EN    EN COMMISSION DELEGATED REGULATION (EU) No …/..  
of XXX  
supplementing Directive 2010/30/EU of the European Parliament and of the Council 
with regard to the energy labelling of space heaters, combination heaters, packages of 
space heater, temperature control an d solar device and packages of combination heater, 
temperature control, solar device and passive flue heat recovery device  
(Text with EEA relevance)  
THE EUROPEAN COMMISSION,  
Having regard to the Treaty on the Functioning of the European Union,  
Having regar d to Directive 2010/30/EU of the European Parliament and of the Council of 19 
May 2010 on the indication by labelling and standard product information of the consumption 
of energy and other resources by energy -related products1, and in particular Article 1 0 thereof,  
Whereas:  
(1) Directive 2010/30/EU requires the Commission to adopt delegated acts as regards the 
labelling of energy -related products that have a  significant potential for energy savings 
but exhibit  a wide disparity in performance levels with equiva lent functionality.  
(2) The energy consumed by space heaters providing space heating and by combination 
heaters providing space and water heating  accounts for a significant share of the total 
energy demand in the Union. Space heaters and combination heaters wi th equivalent 
functionality exhibit  a wide disparity in terms of energy efficiency . The scope for 
reducing the ir energy consumption is significant  and includes  combining them with 
appropriate temperature controls, solar devices  and passive flue heat recove ry devices. 
Space heaters, combination heaters and packages of such heaters in combination with 
further products should therefore be covered by energy labelling  requirements . 
(3) Harmonised provisions on indicating the energy efficiency of space heaters and 
combination heaters by labelling and standard product information should be laid 
down  to provide incentives for manufacturers to improve the energy efficiency of 
these heaters, to encourage end -users to purchase energy -efficient products and to 
contribute to  the functioning of the internal market.  
(4) As regards  significant energy and cost savings for each type of heater, this Regulation 
should introduce a new single labelling scale from A++ to G for the space heating 
function of boiler space heaters, cogeneratio n space heaters, heat pump space heaters, 
                                                
1 OJ L 153, 18.6.2010, p. 1.   
EN    EN boiler combination heaters and heat pump combination heaters. While classes A to G 
cover the various types of conventional boilers when not combined with cogeneration 
or renewable energy technologies , classes A+ and A++ should promote the use of 
cogeneration and renewable energy sources from the beginning.  
(5) Furthermore, a new single A -G labelling scale should be introduced for the water 
heating function of boiler combination heaters and heat pump combination heaters,  in 
line with Commission Delegated Regulation (EU) No …/…. of XXX supplementing 
Directive 2010/30/EU of the European Parliament and of the Council with regard to 
the energy labelling of water heaters, hot water storage tanks and packages of water 
heater an d solar device  [Number of the Regulation and OJ reference in footnote to be 
inserted before publication in the OJ] . Classes beyond A should  not be introduced 
from the beginning for the water heating function, as the best  stand -alone products 
cannot reach these classes . Only packages of heaters combined with solar devices can 
do so . 
(6) Further  class es A+++ and A+ should be added after two years to the space heating and 
water heating classes , respectively , to accelerate the market penetration of high-
efficiency  space heaters and combination heaters  using renewable energy sources .  
(7) This Regulation should ensure that consumers get more accurate comparative 
information about the performance of heat pump heaters , based  on a seasonal 
efficiency calculation and measure ment method for three European climate zones. In 
order t o specify whether a similar method should be developed for other heaters  the 
Commission has given  a mandate to the European standardisation bodies . European 
standardised heating seasons for boiler hea ters, cogeneration heaters and solar heaters 
could be considered in the review of this Regulation.  
(8) The sound power level of a heater can be an important consideration  for end -users. 
Information on sound power levels should be included on the labels of spac e heaters 
and combination heaters, to enable end -users to make an informed decision.  
(9) The combined effect of the provisions set out in this Regulation and Commission 
Regulation (EU) No …/… of … implementing Directive 2009/125/EC of the 
European Parliament a nd of the Council with regard to ecodesign requirements for 
space heaters and combination heaters  [Number of the Regulation and OJ reference in 
footnote to be inserted before publication in the OJ]  is expected to result in estimated 
annual energy savings o f around  1 900 PJ (about 45 Mtoe), corresponding to about 110 
Mt CO 2 emissions, by 2020, compared to what would happen  if no measures were 
taken.  
(10) The information provided on the label should be obtained through reliable, accurate 
and reproducible measureme nt and calculation procedures that take into account 
recognised state -of-the-art measurement and calculation methods including, where 
available, harmonised standards adopted by the European standardisation bodies  under 
a request from the Commission, in acc ordance with the procedures laid down in the  
Directive 98/34/EC of the European Parliament and of the Council of 22 June 1998 
laying down a procedure for the provision of information in the field of technical  
EN    EN standards and regulations and of rules on Infor mation Society services2, for the 
purpose of establishing ecodesign requirements . 
(11) This Regulation should specify a uniform design and content of product labels for 
space heaters and combination heaters.  
(12) In addition, this Regulation should specify requireme nts for the product fiche and 
technical documentation for space heaters and combination heaters.  
(13) Moreover, this Regulation should specify requirements for the information to be 
provided for any form of distance selling  of space heaters and combination heat ers and 
in any advertisements and technical promotional material  for such heaters . 
(14) In addition to the product labels and fiches for stand -alone space heaters and 
combination heaters laid down in this Regulation, package  labels and fiches based on 
product f iches from suppliers should ensure the wide availability of and easy access  to 
information on the energy performance of packages of heaters combined with solar 
devices , temperature controls and/or passive flue heat recovery devices. The most 
efficient clas s A+++ may be reached by such a package from the beginning.  
(15) It is appropriate to provide for a review of the provisions of this Regulation taking into 
account technological progress , 
HAS ADOPTED THIS REGULATION:  
Article 1  
Subject matter and scope  
1. This Regu lation establishes requirements for the labelling of , and the provision of 
supplementary product information for , space heaters and combination heaters with a 
rated heat output  400 kW, packages of space heater  400 kW, temperature control 
and solar device  and packages of combination heater  400 kW, temperature control, 
solar device  and passive flue heat recovery device.  
2. This Regulation shall not apply  to: 
(a) heaters specifically designed for using predominantly biomass fuels;  
(b) heaters using solid fuels;  
(c) heaters within the scope of Directive 2010/75/EU of the European Parliament 
and of the Council3; 
(d) heaters generating heat only for the purpose of providing hot drinking or 
sanitary water;  
(e) heaters for heating and distributi ng gaseous heat transfer media such as vapour 
or air;  
                                                
2 OJ L 2 04, 21.7.1998, p. 37.  
3 OJ L 334, 17.12.2010, p. 17 .  
EN    EN (f) cogeneration space heaters with a maximum electrical capacity of 50 kW or 
above.  
Article 2  
Definitions  
In addition to the definitions se t out in Article 2 of Directive 2010/30/EC, the following 
definitions shall apply:  
(1) ‘heater’ means a space heater or combination heater;  
(2) ‘space heater’ means a device that  
(a) provides heat to a water -based central heating system in order to reach and 
maintain at a desired level the indoor temperature of an enclosed space such as 
a building, a dwelling or a room , and 
(b) is equipped with one or more heat generators;  
(3) ‘combination heater’ means a space heater that is designed to also provide heat to 
deliver hot drinki ng or sanitary water at given  temperature levels, quantities and flow 
rates during given  intervals , and is connected to an external supply of drinking or 
sanitary water;  
(4) ‘water -based central heating system’ means a system using water as a heat transfer 
medium to distribute centrally generated heat to heat emitters for the space heating of 
buildings, or parts thereof;  
(5) ‘heat generator’ means the part of a heater that generates the heat using one or more 
of the following processes:  
(a) combustion of fossil fuels a nd/or biomass fuels;  
(b) use of the Joule effect in electric resistance heating elements;  
(c) capture of ambient heat from an air source, water source or ground source, 
and/or waste heat;  
(6) ‘rated heat output’ ( Prated ) means the declared heat output of a heater when  
providing space heating and, if applicable, water heating at standard rating 
conditions, expressed in kW; for heat pump space heaters and heat pump 
combination heaters the standard rating conditions for establishing the rated heat 
output are the reference  design conditions, as set out in Annex VII, Table 11;  
(7) ‘standard rating conditions’ means the operating conditions of heaters under average 
climate conditions for establishing the rated heat output, seasonal space heating 
energy efficiency, water heating e nergy efficiency and sound power level;  
(8) ‘biomass’ means the biodegradable fraction of products, waste and residues from 
biological origin from agriculture (including vegetal and animal substances), forestry  
EN    EN and related industries including fisheries and aq uaculture, as well as the 
biodegradable fraction of industrial and municipal waste;  
(9) ‘biomass fuel’ means a gaseous or liquid fuel produced from biomass;  
(10) ‘fossil fuel’ means a gaseous or liquid fuel of fossil origin;  
(11) ‘cogeneration space heater’ means a spac e heater simultaneously generating heat and 
electricity in a single  process; a cogeneration space heater may be equipped with one 
or more supplementary heaters using the Joule effect in electric resistance heating 
elements or the combustion of gaseous and/ or liquid fuels;  
(12) ‘temperature control’ means equipment that interfaces with the end -user regarding 
the values and timing of the desired indoor temperature , and communicates relevant 
data, such as actual indoor and/or outdoor temperature(s), to an interface  of the 
heater such as a central processing unit, thus helping to regulate  the indoor 
temperature(s);  
(13) ‘passive flue heat recovery device’ means a device that captures latent heat from the 
exhaust gas of combination heaters;  
(14) ‘solar  device ’ means a solar -only system, a solar  collector, a solar hot water storage 
tank or a pump in the collector loop , all placed on the market separately ; 
(15) ‘solar -only system’ means a device that is equipped with one or more solar collectors  
and solar hot water storage tank s and po ssibly  pumps in the collector loop and other 
parts; a solar -only system is placed on the market as one unit  and is not equipped 
with any heat generator  except possibly one or more  back -up immersion heaters;  
(16) ‘solar collector’ means a device designed to abso rb solar radiation and to transfer the 
heat energy so produced to a fluid passing through  it; 
(17) ‘hot water storage tank ’ means a vessel for storing hot water for water and/or space 
heating purposes, including any additives ; a hot water storage tank may be  equipped 
with a means for indirect heating of the water content by an external heat source or 
by district heating , but is not equipped with a ny heat generator except possibly  one or 
more  back -up immersion heater s; a solar hot water storage tank  is a hot wate r storage 
tank;  
(18) ‘back -up immersion heater’ means a Joule effect electric resistance heater that is part 
of a hot water storage tank  and generates heat only when the external heat source is 
disrupted  (including during maintenance periods ) or out of order, o r that is part of a 
solar hot water storage tank , is located in the middle of the storage volume or above, 
and provid es heat when the solar heat source is not sufficient to satisfy required 
comfort levels;  
(19) ‘package of space heater, temperature control and solar device ’ means a package 
offered to the end -user containing one or more space heaters combined with one or 
more temperature controls and/or one ore more solar device s, all placed on the 
market separately;   
EN    EN (20) ‘package of combination heater, temperature co ntrol, solar device  and passive flue 
heat recovery device’ means a package offered to the end -user containing one or 
more combination heaters combined with one or more temperature controls , and/or 
one or more solar device s and/or one or more passive flue h eat recovery devices, all 
placed on the market separately;  
(21) ‘seasonal space heating energy efficiency’ ( s) means the ratio between the space 
heating demand for a designated heating season , supplied  by a space heater, a 
combination heater, a package of spac e heater, temperature control and solar device  
or a package of combination heater, temperature control, solar device  and passive 
flue heat recovery device, and the annual energy consumption required to meet this 
demand , expressed in %;  
(22) ‘water heating energ y efficiency’ ( wh) means the ratio between the useful energy in 
the drinking or sanitary water provided by a combination heater or a package of 
combination heater, temperature control, solar device  and passive flue heat recovery 
device and the energy required for its ge neration, expressed in %;  
(23) ‘sound power level’ ( LWA) means the A -weighted sound power level , indoors and/or 
outdoors, expressed in dB . 
For Annexes II to VIII, additional definitions are set out in Annex I.  
Article 3  
Responsibilities of suppliers and timetab le 
1. From [date to be inserted: two years after this Regulation has entered into force]  
suppliers placing space heaters on the market and/or putting them into service shall 
ensure that:  
(a) a printed label complying with the format and content of information set  out in 
point 1 .1 of Annex III is provided for each space heater conforming to the  
seasonal space heating energy efficiency classes set out in point 1 of Annex II , 
whereby:  for heat pump space heaters, the printed label  is provided at least in 
the packagin g of the indoor unit ; for space heaters intended for use in packages 
of space heater, temperature control and solar device , a second label complying 
with the format and content of information set out in point 3 of Annex III  is 
provided for each space heate r; 
(b) a product fiche, as set out in point 1 of Annex IV, is provided  for each space 
heater , whereby:  for heat pump space heaters, the product fiche is provided at 
least for the indoor unit ; for space heaters intended for use in packages of space 
heater, temp erature control and solar device , a second fiche, as set out in point 
6 of Annex IV, is provided ; 
(c) the technical documentation, as set out in point 1 of Annex V, is provided  on 
request to the authorities of the Member States and to the Commission;  
(d) any adver tisement that concerns  a specific space heater model and contains 
energy -related or price information includes a reference to the seasonal space  
EN    EN heating energy efficiency class under average climate conditions  for that 
model ; 
(e) any technical promotional mate rial that concern s a specific space heater model  
and describes its specific technical parameters includes a reference to the 
seasonal space heating energy efficiency class under average climate 
conditions for  that model;  
From [date to be inserted: four yea rs after this Regulation has entered into force]  a 
printed label complying with the format and content of information set out in point 
1.2 of Annex III  shall be  provided for each space heater conforming to the  seasonal 
space heating energy efficiency class es set out in point 1 of Annex II , whereby: for 
heat pump space heaters, the printed label shall be provided at least in the packaging 
of the indoor unit . 
2. From [date to be inserted: two years after this Regulation has entered into force]  
suppliers placing combination heaters on the market and/or putting them into service 
shall ensure that:  
(a) a printed label complying with the format and content of information set out in 
point 2 .1 of Annex III is provided for each combination heater conforming to 
the seasonal space heating energy efficiency classes and water heating energy 
efficiency classes set out in points 1 and 2 of Annex II , whereby:  for heat pump 
combination heaters, the printed label is provided at least in the packaging of 
the indoor unit ; for combinati on heaters intended for use in packages of 
combination heater, temperature control, solar device  and passive flue heat 
recovery device, a second label complying with the format and content of 
information set out in point 4 of Annex III  is provided for each  combination 
heater ; 
(b) a product fiche, as set out in point 2 of Annex IV, is provided for each 
combination heater , whereby:  for heat pump combination heaters, the product 
fiche  is provided at least for the indoor unit ; for combination heaters intended 
for u se in packages of combination heater, temperature control, solar device  
and passive flue heat recovery device, a second fiche, as set out in point 7 of 
Annex IV, is provided ; 
(c) the technical documentation, as set out in point 2 of Annex V, is provided  on 
request to the authorities of the Member States and to the Commission;  
(d) any advertisement that concerns  a specific combination heater model and 
contains energy -related or price information includes a reference to the 
seasonal space heating energy efficiency cl ass and water heating energy 
efficiency class under average climate conditions  for that model ; 
(e) any technical promotional material that concern s a specific combination heater 
model  and describes its specific technical parameters includes a reference to 
the seasonal space heating energy efficiency class and water heating energy 
efficiency class under average climate conditions for  that model;   
EN    EN From [date to be inserted: four years after this Regulation has entered into force]  a 
printed label complying with the  format and content of information set out in point 
2.2 of Annex III  shall be  provided for each combination heater conforming to the  
seasonal space heating energy efficiency classes and water heating energy efficiency 
classes set out in points 1 and 2 of Annex II , whereby:  for heat pump combination 
heaters, the printed label shall be provided at least in the packaging of the indoor 
unit. 
3. From [date to be inserted: two years after this Regulation has entered into force]  
suppliers placing temperature controls  on the market and/or putting them into service 
shall ensure that:  
(a) a product fiche, as set out in point 3 of Annex IV, is provided ; 
(b) the technical documentation, as set out in point 3 of Annex V, is provided  on 
request to the authorities of the Member State s and to the Commission.  
4. From [date to be inserted: two years after this Regulation has entered into force]  
suppliers placing solar devices  on the market and/or putting them into service shall 
ensure that:  
(a) a product fiche, as set out in point 4 of Annex IV , is provided ; 
(b) the technical documentation, as set out in point 4 of Annex V, is provided  on 
request to the authorities of the Member States and to the Commission.  
5. From [date to be inserted: two years after this Regulation has entered into force]  
suppliers  placing passive flue heat recovery devices on the market and/or putting 
them into service shall ensure that:  
(a) a product fiche, as set out in point 5 of Annex IV, is provided ; 
(b) the technical documentation, as set out in point 5 of Annex V is provided  on 
request to the authorities of the Member States and to the Commission.  
Article 4  
Responsibilities of dealers  
1. Dealers of space heaters shall ensure that:  
(a) each space heater, at the point of sale, bears the label provided by suppliers in 
accordance with Article 3 (1), as set out in point 1 of Annex III , on the outside 
of the front of the appliance, in such a way as to be clearly visible;  
(b) space heaters offered for sale, hire or hire -purchase, where the end -user cannot 
be expected to see the space heater displayed, a re marketed with the 
information provided by the suppliers in accordance with point 1 of Annex VI;  
(c) any advertisement that concerns  a specific space heater model and contains 
energy -related or price information  includes a reference to the seasonal space  
EN    EN heating energy efficiency class under average climate conditions  for that 
model ; 
(d) any technical promotional material that concern s a specific space heater model  
and describes its specific technical parameters includes a reference to the 
seasonal space heating energy efficiency class under average climate 
conditions for that model.  
2. Dealers of combination heaters shall ensure that:  
(a) each combination heater, at the point of sale, bears the label provided by 
suppliers in accordance with Article 3(2) , as set out in p oint 2 of Annex III , on 
the outside of the front of the appliance, in such a way as to be clearly visible;  
(b) combination heaters offered for sale, hire or hire -purchase, where the end -user 
cannot be expected to see the combination heater displayed, are marke ted with 
the information provided by the suppliers in accordance with point 2 of Annex 
VI; 
(c) any advertisement that concerns  a specific combination heater model and 
contains energy -related or price information  includes a reference to the 
seasonal space heati ng energy efficiency class and water heating energy 
efficiency class under average climate conditions  for that model ; 
(d) any technical promotional material that concern s a specific combination heater 
model  and describes its specific technical parameters inclu des a reference to 
the seasonal space heating energy efficiency class and water heating energy 
efficiency class under average climate conditions  for that model.  
3. Dealers of packages of space heater, temperature control and solar device  shall 
ensure, based o n the label and fiches provided by suppliers in accordance with 
Article 3(1), 3(3) and 3(4), that any offer for a specific package includes the seasonal 
space heating energy efficiency and the seasonal space heating energy efficiency 
class for that package  under average, colder or warmer climate conditions, as 
applicable, by displaying with the package the label set out in point 3 of Annex III 
and providing  the fiche set out in point 6 of Annex IV, duly filled in according to the 
characteristics of that pac kage.  
4. Dealers of packages of combination heater, temperature control, solar device  and 
passive flue heat recovery  device shall ensure, based on the label and fiches provided 
by suppliers in accordance with Article 3(2), 3(3), 3(4) and 3(5), that any offer for a 
specific package of combination heater, temperature control, solar device  and passive 
flue heat recovery  device includes the seasonal space heating energy efficiency, the 
water heating energy efficiency, the seasonal space heating energy efficiency c lass 
and the water heating energy efficiency class for that package under average, colder 
or warmer climate conditions, as applicable, by displaying with the package the label 
set out in point 4 of Annex III and providing  the fiche set out in point 7 of An nex IV, 
duly filled in according to the characteristics of that package.   
EN    EN Article 5  
Measurement and calculation methods  
The information to be provided pursuant to Articles 3 and 4 shall be obtained by reliable, 
accurate and reproducible measurement and calc ulation methods which take into account the 
recognised state -of-the-art measurement and calculation methods, as set out in Annex VII.  
Article 6 
Verification procedure for market surveillance purposes  
Member States shall apply the procedure set out  in Annex  VIII when assessing the conformity 
of the declared seasonal space heating energy efficiency class, water heating energy efficiency 
class, seasonal space heating energy efficiency, water heating energy efficiency and sound 
power level of heaters.  
Article 7 
Review 
The Commission shall review this Regulation in the light of technological progress no later 
than five years after its entry into force. The review shall in particular assess any significant 
changes in the market shares of various types of appliance s, the feasibility and usefulness of 
indicating heater efficiency other than heat pump efficiency based on standardised heating 
seasons, and the appropriateness of the package  fiches and labels set out in points 3 and 4 of 
Annex III and points 6 and 7 of A nnex IV.  
Article 8 
Entry into force and application  
This Regulation shall enter into force on the twentieth day following that of its publication in 
the Official Journal of the European Union . 
This Regulation shall be binding in its entirety and directly a pplicable in all Member States.  
Done at Brussels,  
 For the Commission  
 The President  
 José Manuel BARROSO   
EN    EN ANNEX I  
Definitions applicable for Annexes II to VIII 
For Annexes II to VIII the following definitions shall apply:  
Definitions related to heaters:  
(1) ‘boiler space heater ’, for the purposes of Figures 1 to 4 referred to as ‘boiler ’, means 
a space heater that generates heat using the combustion of fossil fuels and/or biomass 
fuels, and/or using the Joule effect in electric resistance heating elements;  
(2) ‘boiler combination heater ’, for the purposes of Figures 1 to 4 referred to as ‘boiler ’, 
means a boiler space heater that is designed to also provide heat to deliver hot 
drinking or sanitary water at given  temperature levels, quantities and flow rates 
during  given  intervals , and is connected to an external supply of drinking or sanitary 
water;  
(3) ‘heat pump space heater ’, for the purposes of Figures 1 and 3 referred to as ‘heat 
pump ’, means a space heater using ambient heat from an air source, water source or 
ground source, and/or waste heat for heat generation; a heat pump space heater may 
be equipped with one or more supplementary heaters using the Joule effect in electric 
resistance heating elements or the combustion of fossil and/or biomass fuels;  
(4) ‘heat pump combination heater ’, for the purposes of Figures 1 and 3 referred to as 
‘heat pump ’, means a heat pump space heater that is designed to also provide heat to 
deliver hot drinking or sanitary water at given  temperature levels, quantities and flow 
rates durin g given  intervals , and is connected to an external supply of drinking or 
sanitary water;  
(5) ‘supplementary heater’ means a non -preferential heater that generates heat in cases 
where the heat demand is greater than the rated heat output of the preferential hea ter; 
(6) ‘rated heat output of supplementary heater’ ( Psup ) means the declared heat output of 
the supplementary heater when providing space heating and, if applicable, water 
heating at standard rating conditions, expressed in kW; if the supplementary heater is  
a heat pump space heater or heat pump combination heater, the standard rating 
condition for establishing the rated heat output of supplementary heater is the 
outdoor temperature Tj = + 7  °C; 
(7) ‘outdoor temperature’ ( Tj) means the dry bulb outdoor air temper ature, expressed in 
degrees Celsius ; the relative humidity may be indicated by a corresponding wet bulb 
temperature;  
(8) ‘annual energy consumption’ ( QHE) means the annual energy consumption of a 
heater required for space heating to meet the reference annual h eating demand for a 
designated heating season, expressed in kWh in terms of the final energy and/or in 
GJ in terms of GCV ; 
(9) ‘standby mode’ means a condition where the heater is connected to the mains power 
source, depends on energy input from the mains powe r source to work as intended 
and provides only the following functions, which may persist for an indefinite time:  
EN    EN reactivation function, or reactivation function and only an indication of enabled 
reactivation function, and/or information or status display;  
(10) ‘standby mode power consumption’ ( PSB) means the power consumption of a heater 
in standby mode, expressed in kW;  
(11) ‘conversion coefficient’ ( CC) means a coefficient reflecting the estimated 40  % 
average EU generation efficiency  referred to  in Directive 2006 /32/EC of the 
European Parliament and of the Council4; the value of the conversion coefficient is 
CC = 2,5;  
(12) ‘gross calorific value’ ( GCV ) means the total amount of heat released by a unit 
quantity of fuel when it is burned completely with oxygen and when t he products of 
combustion are returned to ambient temperature; this quantity includes the 
condensation heat of any water vapour contained in the fuel and of the water vapour 
formed by the combustion of any hydrogen contained in the fuel;  
Definitions relate d to boiler space heaters, boiler combination heaters and cogeneration 
space heaters:  
(13) ‘seasonal space heating energy efficiency in active mode’ ( son) means  
– for fuel boiler space heaters and fuel boiler combination heaters, a weighted 
average of the useful efficiency at rated heat output and the useful efficiency at 
30 % of the rated heat output, expressed in %;  
– for electric boiler space heaters an d electric boiler combination heaters, the 
useful efficiency at rated heat output , expressed in %;  
– for cogeneration space heaters not equipped with supplementary heaters, the 
useful efficiency at rated heat output, expressed in %;  
– for cogeneration space he aters equipped with supplementary heaters, a 
weighted average of the useful efficiency at rated heat output with 
supplementary heater  disabled , and the useful efficiency at rated heat output 
with supplementary heater  enabled , expressed in %;  
(14) ‘useful effici ency’ ( ) means the ratio of the useful heat output and the total energy 
input  of a boiler space heater , boiler combination heater or cogeneration space 
heater , expressed in %, whereby the total energy input is expressed in terms of GCV  
and/or in terms of final energy multiplied by CC; 
(15) ‘useful heat output’ ( P) means the heat output of a boiler space heater, boiler 
combination heater or cogeneration space heater transmitted to the heat carrier, 
expressed in kW;  
(16) ‘electrical efficiency’ ( el) means the ratio o f the electricity output and the total 
energy input  of a cogeneration space heater , expressed in %, whereby the total 
                                                
4 OJ L 114, 27.4.2006, p. 64.   
EN    EN energy input is expressed in terms of GCV  and/or in terms of final energy multiplied 
by CC; 
(17) ‘ignition burner power consumption’ ( Pign) mea ns the power consumption of a 
burner intended to ignite the main burner, expressed in W in terms of GCV ; 
(18) ‘condensing boiler’ means a boiler space heater or boiler combination heater in 
which, under normal operating conditions and at given  operating water t emperatures, 
the water vapour in the combustion products is partially condensed, in order to make 
use of the latent heat of this water vapour for heating purposes;  
(19) ‘auxiliary electricity consumption’ means the annual electricity required for the 
designated  operation of a boiler space heater, boiler combination heater or 
cogeneration space heater, calculated from the electric power consumption at full 
load ( elmax ), at part load ( elmin ), in standby mode and default operating hours at 
each mode, expressed in k Wh in terms of final energy;  
(20) ‘standby heat loss’ ( Pstby) means the heat loss of a boiler space heater, boiler 
combination heater or cogeneration space heater in operating modes without heat 
demand, expressed in kW;  
Definitions related to heat pump space he aters and heat pump combination heaters:  
(21) ‘rated coefficient of performance’ ( COP rated) or ‘rated primary energy ratio’ 
(PER rated) means the declared heat capacity, expressed in kW, divided by the energy 
input, expressed in kW in terms of GCV  and/or in kW i n terms of final energy 
multiplied by CC, for heating provided at standard rating conditions;  
(22) ‘reference design conditions’ means the combination of the reference design 
temperature, the maximum bivalent temperature and the maximum operation limit 
temperat ure, as set out in Annex VII, Table 11;  
(23) ‘reference design temperature’ ( Tdesignh ) means the outdoor temperature, expressed 
in degrees Celsius, as set out  in Annex VII, Table 11, at which the part load ratio is 
equal to 1;  
(24) ‘part load ratio’ ( pl(T j)) means t he outdoor temperature minus 16  ºC divided by the 
reference design temperature minus 16  ºC; 
(25) ‘heating season’ means a set of operating conditions for average, colder and warmer 
climate conditions, describing per bin the combination of outdoor temperatures a nd 
the number of hours these temperatures occur per season;  
(26) ‘bin’ ( bin j) means a combination of an outdoor temperature and bin hours, as set out 
in Annex VII, Table 13;  
(27) ‘bin hours’ ( Hj) means the hours per season, expressed in hours per year, at which an 
outdoor temperature occurs for each bin, as set out in Annex VII, Table 13;  
(28) ‘part load for heating’ ( Ph(T j)) means the heating load at a specific outdoor 
temperature, calculated as the design load multiplied by the part load ratio and 
expressed in kW;   
EN    EN (29) ‘seas onal coefficient of performance’ ( SCOP ) or ‘seasonal primary energy ratio’ 
(SPER ) means the overall coefficient of performance of a heat pump space heater or 
heat pump combination heater using electricity or the overall primary energy ratio of 
a heat pump space heater or heat pump combination heater using fuels, representative 
of the designated heating season, calculated as the reference annual heating demand 
divided by the annual energy consumption;  
(30) ‘reference annual heating demand’ ( QH) means the referenc e heating demand for a 
designated heating season, to be used as the basis for calculati ng SCOP  or SPER  and 
calculated as the product of the design load for heating and the annual equivalent 
active mode hours, expressed in kWh;  
(31) ‘annual equivalent active mod e hours’ ( HHE) means the assumed annual number of 
hours a heat pump space heater or heat pump combination heater has to provide the 
design load for heating to satisfy the reference annual heating demand, expressed in 
h; 
(32) ‘active mode coefficient of performa nce’ ( SCOP on) or ‘active mode primary energy 
ratio’ ( SPER on) means the average coefficient of performance of the heat pump space 
heater or heat pump combination heater using electricity in active mode or the 
average primary energy ratio of the heat pump sp ace heater or heat pump 
combination heater using fuels in active mode for the designated heating season;  
(33) ‘supplementary capacity for heating’ ( sup(Tj) ) means the rated heat output Psup  of a 
supplementary heater that supplements the declared capacity for he ating to meet the 
part load for heating , if the declared capacity for heating is less than the part load for 
heating, expressed in kW;  
(34) ‘bin-specific coefficient of performance’ ( COPbin(T j)) or ‘bin -specific primary 
energy ratio’ ( PERbin(T j)) means the coef ficient of performance of the heat pump 
space heater or heat pump combination heater using electricity or primary energy 
ratio of the heat pump space heater or heat pump combination heater using fuel 
specific for every bin in a season, derived from the par t load for heating, declared 
capacity for heating and declared coefficient of performance for specified bins and 
calculated for other bins by inter polation  or extrapolation, corrected where necessary 
by the degradation coefficient;  
(35) ‘declared capacity for h eating’ ( Pdh(T j)) means the heating capacity a heat pump 
space heater or heat pump combination heater is able to deliver, for an outdoor 
temperature, expressed in kW;  
(36) ‘capacity control’ means the ability of a heat pump space heater or heat pump 
combination  heater to change its capacity by changing the volumetric flow rate of at 
least one of the fluids needed to operate the refrigeration cycle, to be indicated as 
‘fixed’ if the volumetric flow rate cannot be changed or ‘variable ’ if the volumetric 
flow rate is changed or varied in series of two or more steps;  
(37) ‘design load for heating’ ( Pdesignh ) means the rated heat output (Prated ) of a heat 
pump space heater or heat pump combination heater at the reference design 
temperature, whereby the design load for heat ing is equal to the part load for heating 
with outdoor temperature equal to reference design temperature, expressed in kW;   
EN    EN (38) ‘declared coefficient of performance’ ( COPd(T j)) or ‘declared primary energy ratio’ 
(PERd(T j)) means the coefficient of performance o r primary energy ratio at a limited 
number of specified bins;  
(39) ‘bivalent temperature’ ( Tbiv) means the outdoor temperature declared by the supplier 
for heating at which the declared capacity for heating equals the part load for heating 
and below which the d eclared capacity for heating requires  supplementary capacity 
for heating to meet the part load for heating, expressed in degrees Celsius;  
(40) ‘operation limit temperature’ ( TOL) means the outdoor temperature declared by the 
supplier for heating, below which th e air -to-water heat pump space heater or heat 
pump combination heater will not be able to deliver any heating capacity and the 
declared capacity for heating is equal to zero, expressed in degrees Celsius;  
(41) ‘heating water operation limit temperature’ ( WTOL ) means the outlet water 
temperature declared by the supplier for heating, above which the heat pump space 
heater or heat pump combination heater will not be able to deliver any heating 
capacity and the declared capacity heating is equal to zero, expressed i n degrees 
Celsius;  
(42) ‘cycling interval capacity for heating’ ( Pcych ) means the integrated heating capacity 
over the cycling test interval for heating, expressed in kW;  
(43) ‘cycling interval efficiency’ ( COPcyc  or PERcyc ) means the average coefficient of 
performa nce or average primary energy ratio over the cycling test interval, calculated 
as the integrated heating capacity over the interval, expressed in kWh, divided by the 
integrated energy input over that same interval, expressed in kWh in terms of GCV  
and/or i n kWh in terms of final energy multiplied by CC; 
(44) ‘degradation coefficient’ ( Cdh) means the measure of efficiency loss due to cycling 
of a heat pump space heater or heat pump combination heater; if Cdh is not 
determined by measurement then the default degra dation coefficient is Cdh = 0,9;  
(45) ‘active mode’ means the condition corresponding to the hours with a heating load for 
the enclosed space and activated heating function; this condition may involve cycling 
of the heat pump space heater or heat pump combinati on heater to reach or maintain 
a required indoor air temperature;  
(46) ‘off mode’ means a condition in which the heat pump space heater or heat pump 
combination heater  is connected to the mains power source and is not providing any 
function, including condition s providing only an indication of off mode condition 
and conditions providing only functionalities intended to ensure electromagnetic 
compatibility pursuant to Directive 2004/108/EC of the European Parliament and of 
the Council5; 
(47) ‘thermostat -off mode’ mean s the condition corresponding to the hours with no 
heating load and activated heating function, whereby the heating function is switched 
on but the heat pump space heater or heat pump combination heater is not 
operational; cycling in active mode is not con sidered as thermostat -off mode;  
                                                
5 OJ L 390, 31.12.2004, p.24.   
EN    EN (48) ‘crankcase heater mode’ means the condition in which a heating device is activated 
to avoid the refrigerant migrating to the compressor so as  to limit the refrigerant 
concentration in oil when the  compressor is started; 
(49) ‘off mode power consumption’ ( POFF) means the power consumption of a heat pump 
space heater or heat pump combination heater  in off mode, expressed in kW;  
(50) ‘thermostat -off mode power consumption’ ( PTO) means the power consumption of 
the heat pump space heater or  heat pump combination heater while in thermostat -off 
mode, expressed in kW;  
(51) ‘crankcase heater mode power consumption’ ( PCK) means the power consumption of 
the heat pump space heater or heat pump combination heater while in crankcase 
heater mode, expressed  in kW;  
(52) ‘low-temperature heat pump’ means a heat pump space heater that is specifically 
designed for low -temperature application, and that cannot deliver heating water with 
an outlet temperature of 52  °C at an inlet dry (wet) bulb temperature of - 7 °C (- 8 °C) 
in the reference design conditions for average climate;  
(53) ‘low-temperature application’ means an application where the heat pump space 
heater delivers its declared capacity for heating at an indoor heat exchanger outlet 
temperature of 35  °C; 
(54) ‘medium -temperature application’ means an application where the heat pump space 
heater or heat pump combination heater delivers its declared capacity for heating at 
an indoor heat exchanger outlet temperature of 55  °C; 
Definitions related to water heating in combin ation heaters:  
(55) ‘load profile’ means a given  sequence of water draw -offs, as specified in Annex VII, 
Table 16;  
(56) ‘water draw -off’ means a given  combination of useful water flow rate, useful water 
temperature, useful energy content and peak temperature, as spe cified in Annex VII, 
Table 16;  
(57) ‘useful water flow rate’ ( f) means the minimum flow rate, expressed in litres per 
minute, for which hot water is contributing to the reference energy, as specified in 
Annex VII, Table 16;  
(58) ‘useful water temperature’ ( Tm) means  the water temperature, expressed in degrees 
Celsius, at which hot water starts contributing to the reference energy, as specified in 
Annex VII, Table 16;  
(59) ‘useful energy content’ ( Qtap) means the energy content of hot water, expressed in 
kWh, provided at a temperature equal to, or above, the useful water temperature, and 
at water flow rates equal to, or above, the useful water flow rate, as specified in 
Annex VII, Table 16;   
EN    EN (60) ‘energy content of hot water’ means the product of the specific heat capacity of 
water, the average temperature difference between the cold water input and hot water 
output, and the total mass of the hot water delivered;  
(61) ‘peak temperature’ ( Tp) means the minimum water temperature, expressed in degrees 
Celsius, to be achieved during water draw -off, as specified in Annex VII, Table 16;  
(62) ‘reference energy’ ( Qref) means the sum of the useful energy content of water draw -
offs, expressed in kWh, in a particular load profile, as specified in Annex VII, Table 
16; 
(63) ‘maximum load profile’ means the lo ad profile with the greatest  reference energy 
that a water heater is able to provide while fulfilling the temperature and flow rate 
conditions of that load profile;  
(64) ‘declared load profile’ means the load profile applied when determinin g water 
heating energ y efficiency;  
(65) ‘daily electricity consumption’ ( Qelec) means the consumption of electricity for water 
heating over 24 consecutive hours under the declared load profile, expressed in kWh 
in terms of final energy;  
(66) ‘daily fuel consumption’ ( Qfuel) means the co nsumption of fuels for water heating 
over 24 consecutive hours under the declared load profile, expressed in kWh in terms 
of GCV  and, for the purposes of point 5(f) in Annex VII , expressed in GJ in terms of 
GCV ; 
(67) ‘annual electricity consumption’ ( AEC ) means  the annual electricity consumption of 
a combination heater for water heating under the declared load profile and under 
given  climate conditions, expressed in kWh in terms of final energy;  
(68) ‘annual fuel consumption’ ( AFC ) means the annual fossil fuel and/or  biomass fuel 
consumption of a combination heater for water heating under the declared load 
profile and under given  climate conditions, expressed in GJ in terms of GCV ; 
Definitions related to solar devices : 
(69) ‘annual non -solar  heat contribution’ (Qnonsol), m eans the annual contribution of 
electricity  (expressed in kWh in terms of primary energy ) and/or fuels  (expressed in 
kWh in terms of GCV ) to the useful heat output of a package of combination heater, 
temperature control, solar device  and passive flue heat recovery device, taking into 
account the annual amount of heat captured by the solar collector and the heat losses 
of the solar hot water storage tank ; 
(70) ‘collector aperture area’ ( Asol), for the purposes of Figures 1 to 4 referred to as 
‘collector size ’, means the maximum projected area through which unconcentrated 
solar radiation enters the collector, expressed in m²;  
(71) ‘collector efficiency’ ( col) means the efficiency of the solar collector at a 
temperature difference between the solar collector and the sur rounding air of 40 K 
and a global solar irradiance of 1000 W/m², expressed in %;   
EN    EN (72) ‘standing loss’ ( S) means the heating power dissipated from a solar hot water storage 
tank at given  water and ambient temperatures, expressed in W;  
(73) ‘storage volume’ ( V), for t he purposes of Figures 1 to 4 referred to as ‘tank volume ’, 
means the rated volume of a solar hot water storage tank , expressed in litres or m³;  
(74) ‘auxiliary electricity consumption’ ( Qaux), for the purpose of Figure 5 referred to as 
‘auxiliary electricity ’, means the annual electricity consumption of a solar -only 
system that is due to the pump power consumption and the standby power 
consumption, expressed in kWh in terms of final energy;  
(75) ‘pump power consumption’ ( solpump ) means the rated electrical power con sumption 
of the pump in the collector loop of a solar -only system , expressed in W;  
(76) ‘standby power consumption’ ( solstandby)  means the rated electrical power 
consumption of a solar -only system when the pump and the heat generator are 
inactive, expressed in  W; 
Other definitions:  
(77) ‘average climate conditions’, ‘colder climate conditions’ and ‘warmer climate 
conditions’ mean the temperature and global solar irradiance conditions 
characteristic for the cities of Strasbourg, Helsinki and Athens, respectively;  
(78) ‘model identifier’ means the code, usually alphanumeric, which distinguishes a 
specific space heater, combination heater, temperature control, solar device  or 
passive flue heat recovery device model from other models with the same trade mark 
or supplier’s nam e;  
EN 19   EN ANNEX II  
Energy efficiency classes  
1. Seasonal space heating energy efficiency classes  
The seasonal space heating energy efficiency classes of a heater, with the exception of low-
temperature  heat pump s and heat pump space heater s forlow-temperature  applic ation, shall be 
determined on the basis of its seasonal space heating energy efficiency as set out in Table 1.  
The seasonal space heating energy efficiency classes of a low-temperature  heat pump and a 
heat pump space heater for low-temperature  application shall be determined on the basis of its 
seasonal space heating energy efficiency as set out in Table 2.  
The seasonal space heating energy efficiency of a heater under average climate conditions 
shall be calculated in accordance with points 3 and 4 of Annex  VII, for heat pump space 
heaters, heat pump combination heaters and low-temperature  heat pumps under average 
climate conditions.  
Table 1:  Seasonal space heating energy efficiency classes of heaters, with the exception of 
low-temperature  heat pumps and hea t pump space heaters forlow-temperature  application  
Seasonal space heating energy efficiency 
class  Seasonal space heating energy efficiency 
s in %  
A+++ s  150  
A++ 125  s < 150  
A+ 98  s < 125  
A 90  s < 98  
B 82  s < 90  
C 75  s < 82  
D 36  s < 75  
E 34  s < 36 
F 30  s < 34  
G s < 30   
EN 20   EN Table 2: Seasonal space heating energy efficiency classes of low-temperature  heat pumps and 
heat pump space heaters for low-temperature  application  
Seasonal space heating energy efficiency 
class  Seasona l space heating energy efficiency 
s in %  
A+++ s  175  
A++ 150  s < 175  
A+ 123  s < 150  
A 115  s < 123  
B 107  s < 115  
C 100  s < 107  
D 61  s < 100  
E 59  s < 61 
F 55  s < 59  
G s < 55  
2. Water heating energy efficiency classes  
The w ater heating energy efficiency classes of a combination heater shall be determined on 
the basis of its water heating energy efficiency as set out in Table 3.  
The water heating energy efficiency of a combination heater shall be calculated in accordance 
with point 5 of Annex VII.   
EN 21   EN Table 3: Water heating energy efficiency classes of combination heaters, categorised  by declared load profiles, wh in %  
 3XS XXS  XS S M L XL XXL  3XL  4XL  
A+++  wh  62 wh  62 wh  69 wh  90 wh  163 wh  188  wh  200  wh  213  wh  225  wh  238  
A++  53  wh < 62  53  wh < 62  61  wh < 69  72  wh < 90  130  wh < 163 150  wh < 188  160  wh < 200  170  wh < 213  180  wh < 225  190  wh < 238  
A+  44  wh < 53  44  wh < 53  53  wh < 61  55  wh < 72  100  wh <130  115  wh < 150  123  wh < 160  131  wh < 170  138  wh < 180  146  wh < 190  
A  35  wh < 44  35  wh < 44  38  wh < 53  38  wh < 55  65  wh < 100  75  wh < 115  80  wh < 123  85  wh < 131  90  wh < 138  95  wh < 146  
B  32  wh < 35  32  wh < 35  35  wh < 38  35  wh < 38  45  wh < 65  50  wh < 75  55  wh < 80  60  wh < 85  64  wh < 90  64  wh < 95  
C  29  wh < 32 29  wh < 32  32  wh < 35  32  wh < 35  36  wh < 45  37  wh < 50  38  wh < 55  40  wh < 60  40  wh < 64  40  wh < 64  
D  26  wh < 29  26  wh < 29  29  wh < 32  29  wh < 32  33  wh < 36  34  wh < 37  35  wh < 38  36  wh < 40  36  wh < 40 36  wh < 40  
E  22  wh < 26  23  wh < 26  26  wh < 29  26  wh < 29  30  wh < 33  30  wh < 34  30  wh < 35  32  wh < 36  32  wh < 36  32  wh < 36  
F  19  wh < 22  20  wh < 23  23  wh < 26  23  wh < 26  27  wh < 30  27  wh < 30  27  wh < 30  28  wh < 32  28  wh < 32  28  wh < 32  
G  wh < 19  wh < 20  wh < 23  wh < 23  wh <27 wh <27 wh <27 wh <28 wh <28 wh <28  
EN 22   EN 3. Energy efficiency classes of solar hot water storage tank s, if (part of)  a solar device  
The energy efficiency class o f a solar hot water storage tank , if (part of) a solar device , shall 
be determined on the basis of its standing loss as set out in Table 4.  
Table 4: Energy efficiency classes of solar hot water storage tank s, if (part of) a solar device  
Energy efficiency c lass Standing loss S in Watts, with storage volume V in litres  
A+ S < 5,5 + 3,16 · V0,4 
A 5,5 + 3,16 · V0,4  S < 8,5 + 4,25 · V0,4 
B 8,5 + 4,25 · V0,4  S < 12 + 5,93 · V0,4 
C 12 + 5,93 · V0,4  S < 16,66 + 8,33 · V0,4 
D 16,66 + 8,33 · V0,4  S < 21 + 10,33 · V0,4 
E 21 + 10,33 · V0,4  S < 26 + 13,66 · V0,4 
F 26 + 13,66 · V0,4  S < 31 + 16,66 · V0,4 
G S > 31 + 16,66 · V0,4  
EN 23   EN ANNEX III  
The labels  
1. Space heaters  
1.1. Label 1  
1.1.1.  Boiler space heaters in seasonal space heating energy efficiency classes A++ to G  
  
EN 24   EN (a) The following information shall be included in the label:  
I. supplier ’s name or trade mark;  
II. supplier ’s model identifier;  
III. the space heating function;  
IV. the seasonal space heating energy efficiency class, determined in 
accordance with point 1 of Annex II ; the head of the arrow containing the 
seasonal space heating energy efficiency class of the boiler space heater 
shall be placed at the same height as the head of the relevant energy 
efficiency class;  
V. the rated heat output in kW, rounded to the nearest integer;  
VI. the sound power level LWA, indoors , in dB, rounded to the nearest integer.  
(b) The design a spects of the label for boiler space heaters shall be in accordance 
with point 5 of this Annex.   
EN 25   EN 1.1.2.  Cogeneration space heaters in seasonal space heating energy efficiency  classes A++ 
to G 
 
(a) The following information shall be included in the label:  
I. supplier ’s name or trade mark;  
II. supplier ’s model identifier;   
EN 26   EN III. the space heating function;  
IV. the seasonal space heating energy efficiency class, determined in 
accordance with point 1 of Annex II ; the head of the arrow containing the 
seasonal space heating energy efficiency class of the cogeneration space 
heater shall be placed at the same height as the head of the relevant 
energy efficiency class;  
V. the rated heat output, including  the rated heat output of any 
supplementary heater, in kW, rounded to the ne arest integer;  
VI. the sound power level LWA, indoors , in dB, rounded to the nearest integer;  
VII. the additional electricity generation function.  
(b) The design aspects of the label for cogeneration space heaters shall be in 
accordance with point 6 of this An nex.  
EN 27   EN 1.1.3.  Heat pump space heaters, except low-temperature  heat pumps, in seasonal space 
heating energy efficiency classes A++ to G  
 
(a) The following information shall be included in the label:  
I. supplier ’s name or trade mark;  
II. supplier ’s model identifier;   
EN 28   EN III. the space heating function for medium - and low-temperature  application, 
respectively;  
IV. the seasonal space heating energy efficiency class under average climate 
conditions for medium - and low-temperature  application, respectively, 
determined in accord ance with point 1 of Annex II ; the head of the arrow 
containing the seasonal space heating energy efficiency class of the heat 
pump space heater for medium - and low-temperature  application, 
respectively, shall be placed at the same height as the head of th e relevant 
energy efficiency class;  
V. the rated heat output, including  the rated heat output of any 
supplementary heater, in kW, under average, colder and warmer climate 
conditions for medium - and low-temperature  application, respectively, 
rounded to the nearest integer;  
VI. European temperature map display ing three indicative temperature zones;  
VII. the sound power level LWA, indoors  (if applicable) and outdoors , in dB, 
rounded to the nearest integer.  
(b) The design aspects of the label for heat pump space he aters shall be in 
accordance with point 7 of this Annex. By way of exception , where a model 
has been granted an ‘EU Ecolabel’ under Regulation (EC) No 66/2010 of the 
European Parliament and of the Council6, a copy of the EU Ecolabel may be 
added.  
                                                
6 OJ L 27, 30.1.2010, p. 1.  
EN 29   EN 1.1.4.  Low-temp erature  heat pumps in seasonal space heating energy efficiency classes A++ 
to G 
 
(a) The following information shall be included in the label:  
I. supplier ’s name or trade mark;  
II. supplier ’s model identifier;   
EN 30   EN III. the space heating function for low-temperatu re application;  
IV. the seasonal space heating energy efficiency class under average climate 
conditions, determined in accordance with point 1 of Annex II ; the head 
of the arrow containing the seasonal space heating energy efficiency 
class of the low-tempe rature  heat pump shall be placed at the same height 
as the head of the relevant energy efficiency class;  
V. the rated heat output, including  the rated heat output of any 
supplementary heater, in kW, under average, colder and warmer climate 
conditions, roun ded to the nearest integer;  
VI. European temperature map display ing three indicative temperature zones;  
VII. the sound power level LWA, indoors  (if applicable) and outdoors , in dB, 
rounded to the nearest integer;  
VIII.  an indication that the heat pump spac e heater is not suitable for medium -
temperature  application.  
(b) The design aspects of the label for low-temperature  heat pumps shall be in 
accordance with point 8 of this Annex. By way of exception , where a model 
has been granted an ‘EU Ecolabel’ under Regula tion (EC) No 66/2010 of the 
European Parliament and of the Council, a copy of the EU Ecolabel may be 
added.   
EN 31   EN 1.2. Label 2  
1.2.1.  Boiler space heaters in seasonal space heating energy efficiency classes A+++ to D  
 
(a) The information listed in point 1 .1.1(a)  of this Annex  shall be included in the 
label.   
EN 32   EN (b) The design aspects of the label for boiler space heaters shall be in accordance 
with point 5 of this Annex.  
1.2.2.  Cogeneration space heaters in seasonal space heating energy efficiency classes A+++ 
to D 
 
(a) The information listed i n point 1 .1.2(a) of this Annex shall be included in the 
label.   
EN 33   EN (b) The design aspects of the label for cogeneration space heaters shall be in 
accordance with point 6 of this Annex.  
1.2.3.  Heat pump space heaters, except low-temperature  heat pumps, in seasonal space 
heating energy efficiency classes A+++ to D  
 
(a) The information listed in point 1 .1.3(a) of this Annex shall be included in the 
label.   
EN 34   EN (b) The design aspects of the label for heat pump space heaters shall be in 
accordance with point 7 of this Annex.  
1.2.4.  Low-temperatu re heat pumps in seasonal space heating energy efficiency classes 
A+++ to D  
 
(a) The information listed in point 1 .1.4(a) of this Annex shall be included in the 
label.   
EN 35   EN (b) The design aspects of the label for low-temperature  heat pump s shall be in 
accordance with point 8 of this Annex.  
2. Combination heaters  
2.1. Label 1  
2.1.1.  Boiler combination heaters in seasonal space heating energy efficiency classes A++ to 
G and in water heating energy efficiency classes A to G  
  
EN 36   EN (a) The following information shall be included in the label:  
I. supplier ’s name or trade mark;  
II. supplier ’s model identifier;  
III. the space heating function and the water heating function, displayed as a 
pictogram of the declared load profile in accordance with Table 5 of this 
Annex;  
IV. the seasonal space heating e nergy efficiency class and the water heating 
energy efficiency class, determined in accordance with points 1 and 2 of 
Annex II ; the head of the arrows containing the seasonal space heating 
energy efficiency class and water heating energy efficiency of the boiler 
combination heater shall be placed at the same height as the head of the 
relevant energy efficiency class;  
V. for space heating, the rated heat output in kW, rounded to the nearest 
integer; for water heating, the annual electricity consumption in kW h in 
terms of final energy and/or the annual fuel consumption in GJ in terms 
of GCV , rounded to the nearest integer and calculated in accordance with 
point 5 of Annex VII;  
VI. the sound power level LWA, indoors , in dB, rounded to the nearest integer.  
VII. for boiler combination heaters able to work only during off -peak hours, 
the pictogram referred to  in point 9( d)(12) of this Annex may be added.  
(b) The design aspects of the label for boiler combination heaters shall be in 
accordance with point 9 of this Annex .  
EN 37   EN 2.1.2.  Heat pump combination heaters in seasonal space heating energy efficiency classes 
A++ to G and in water heating energy efficiency classes A to G  
 
(a) The following information shall be included in the label:  
I. supplier ’s name or trade mark;  
II. supplier ’s model identifier;   
EN 38   EN III. the space heating function for medium -temperature  application and the 
water heating function, displayed as a pictogram of the declared load 
profile in accordance with Table 5 of this Annex;  
IV. the seasonal space heating energy effi ciency class under average climate 
conditions for medium -temperature  application and the water heating 
energy efficiency class under average climate conditions, determined in 
accordance with points 1 and 2 of Annex II ; the head of the arrows 
containing the  seasonal space heating energy efficiency class and water 
heating energy efficiency of the heat pump combination heater shall be 
placed at the same height as the head of the relevant energy efficiency 
class;  
V. for space heating, the rated heat output, including  the rated heat output of 
any supplementary heater, in kW, under average, colder and warmer 
climate conditions, rounded to the nearest integer; for water heating, the 
annual electricity consumption in kWh in terms of final energy and/or the 
annual fu el consumption in GJ in terms of GCV , under average, colder 
and warmer climate conditions, rounded to the nearest integer and 
calculated in accordance with point 5 of Annex VII;  
VI. European temperature map display ing three indicative temperature zones;  
VII. the sound power level LWA, indoors  (if applicable) and outdoors , in dB, 
rounded to the nearest integer;  
VII. for heat pump combination heaters able to work only during off -peak 
hours, the pictogram referred to  in point 10(d)(13) of this Annex may be 
added. 
(b) The design aspects of the label for heat pump combination heaters shall be in 
accordance with point 10 of this Annex.   
EN 39   EN 2.2. Label 2  
2.2.1.  Boiler combination heaters in seasonal space heating energy efficiency classes A+++ 
to D and in water heating energy efficien cy classes A+ to F 
 
(a) The information listed in point 2 .1.1(a) of this Annex shall be included in 
the label.   
EN 40   EN (b) The design aspects of the label for boiler combination heaters shall be in 
accordance with point 9 of this Annex.  
2.2.2.  Heat pump combination heat ers in seasonal space heating energy efficiency classes 
A+++ to D and in water heating energy efficiency classes A+ to F 
 
(a) The information listed in point 2 .1.2(a) of this Annex shall be included in 
the label.   
EN 41   EN (b) The design aspects of the label for he at pump combination heaters shall 
be in accordance with point 10 of this Annex.  
3. Packages of space heater, temperature control and solar device  
Label for packages of space heater, temperature control and solar device  in seasonal 
space heating energy efficie ncy classes A+++ to G  
 
(a) The following information shall be included in the label:  
I. dealer ’s name or trade mark;   
EN 42   EN II. dealer ’s model(s) identifier;  
III. the space heating function for medium - and low-temperature  application, 
respectively;  
IV. the seaso nal space heating energy efficiency class of the space heater, 
determined in accordance with point 1 of Annex II;  
V. indication of whether  a second space heater, temperature control, hot 
water storage tank  and/or solar collector may be included in the pack age 
of space heater, temperature control and solar device ; 
VI. the seasonal space heating energy efficiency class of the package of 
space heater, temperature control and solar device , determined in 
accordance with point 6 of Annex IV ; the head of the arrow  containing 
the seasonal space heating energy efficiency class of the package of 
space heater, temperature control and solar device  shall be placed at the 
same height as the head of the relevant energy efficiency class.  
(b) The design aspects of the label for packages of space heater, temperature 
control and solar device  shall be in accordance with point 11 of this Annex. For 
packages of space heater, temperature control and solar device  in seasonal 
space heating energy efficiency classes A+++ to D, the las t classes E  to G in the 
A+++ to G scale may be omitted.   
EN 43   EN 4. Package s of combination heater, temperature control, solar device  and passive flue 
heat recovery device  
Label for packages of combination heater, temperature control, solar device  and 
passive flue he at recovery device in space heating and water heating energy 
efficiency classes A+++ to G  
 
(a) The following information shall be included in the label:  
I. dealer ’s name or trade mark;   
EN 44   EN II. dealer ’s model(s) identifier;  
III. the space heating function and the water heating function, displayed as a 
pictogram of the declared load profile in accordance with Table 5 of this 
Annex;  
IV. the space heating and water heating energy efficiency classes of the 
combination heater, determined in accordance with points 1 and 2 of 
Annex II;  
V. indication  of whether  a second heater, temperature control, hot water 
storage tank , solar collector and/or passive flue heat recovery device may 
be included in the package of combination heater, temperature control, 
solar device  and p assive flue heat recovery device;  
VI. the seasonal space heating energy efficiency class of the package of 
combination heater, temperature control, solar device  and passive flue 
heat recovery device, determined in accordance with point 7 of Annex 
IV; the head of the arrow containing the seasonal space heating energy 
efficiency class of the package of combination heater, temperature 
control, solar device  and passive flue heat recovery device shall be 
placed at the same height as the head of the relevant ener gy efficiency 
class;  
VII. the water heating energy efficiency class of the package of combination 
heater, temperature control, solar device  and passive flue heat recovery 
device, determined in accordance with point 7 of Annex IV ; the head of 
the arrow cont aining the water heating energy efficiency class of the 
package of combination heater, temperature control, solar device  and 
passive flue heat recovery device shall be placed at the same height as the 
head of the relevant energy efficiency class.  
(b) The d esign aspects of the label for packages of combination heater, 
temperature control, solar device  and passive flue heat recovery device shall be 
in accordance with point 12 of this Annex. For packages of combination heater, 
temperature control, solar device  and passive flue heat recovery device in space 
heating and/or water heating energy efficiency classes A+++ to D, the last 
classes E  to G in the A+++ to G scale may be omitted.   
EN 45   EN 5. The design of the label for boiler space heaters shall be the following:  
  
EN 46   EN Whereby:  
(a) The label shall be at least 105 mm wide and 200 mm high. Where the label is printed 
in a larger format, its content shall nevertheless remain proportionate to the 
specifications above.  
(b) The background shall be white.  
(c) Colours are coded as CMYK — cyan, magenta, yellow and black, following this 
example: 00 -70-X-00: 0  % cyan, 70  % magenta, 100  % yellow, 0  % black.  
(d) The label shall fulfil all of the following requirements (numbers refer to the figure 
above):  
 EU label border stroke: 4 pt, colour: cyan 100  %, round corners: 3,5 mm.  
 EU logo: Colours: X -80-00-00 and 00 -00-X-00. 
 Energy label: Colour: X -00-00-00. Pictogram as depicted: EU logo + energy 
label: width: 86 mm, height: 17 mm.  
 Sub-logos border: 1 pt, colour: cyan 100  %, length: 8 6 mm.  
 Space heating function:  
– Pictogram  as depicted.  
 A++-G and A+++-D scale s, respectively:  
– Arrow:  height: 5 mm, gap: 1,3 mm , colours:   
Highest class: X -00-X-00,  
Second class: 70 -00-X-00,  
Third class: 30 -00-X-00,  
Fourth class: 00 -00-X-00,  
Fifth cla ss: 00 -30-X-00,  
Sixth class: 00 -70-X-00,  
Seventh class: 00 -X-X-00,  
Eight class: 00 -X-X-00,  
Last class: 00 -X-X-00, 
– Text:  Calibri bold 14  pt, capitals, white, ‘+’ symbols: superscript, 
aligned on a single row ; 
– Arrow:  height: 7 mm, gap: 1 mm , colours:  
Highest class: X -00-X-00, 
Second class: 70 -00-X-00, 
Third class: 30 -00-X-00, 
Fourth class: 00 -00-X-00, 
Fifth class: 00 -30-X-00, 
Sixth class: 00 -70-X-00, 
Last class: 00 -X-X-00,  
EN 47   EN – Text:  Calibri bold 16  pt, capitals, white, ‘+’ symbols: superscript, 
aligned on a s ingle row.  
 Seasonal space heating energy efficiency class:  
– Arrow:  width: 22 mm, height: 12 mm, 100  % black,  
– Text:  Calibri bold 24 pt, capitals, white , ‘+’ symbols: superscript, 
aligned on a single row.  
 Sound power level , indoors : 
– Pictogram  as depicted,  
– Border:  2 pt, colour: cyan 100  %, round corners: 3,5 mm,  
– Value ‘YZ’: Calibri bold 20 pt, 100  % black,  
– Text ‘dB’: Calibri regular 15 pt, 100  % black.  
 Rated heat output:  
– Border:  2 pt – colour: cyan 100  % – round corners: 3,5 mm,  
– Value ‘XYZ ’: Calibri bold 45 pt, 100  % black,  
– Text ‘kW’: Calibri regular 30 pt, 100  % black.  
 Number of Regulation and reference year : 
– Text:  Calibri bold 10  pt. 
 Supplier ’s name or trademark.  
 Supplier ’s model identifier:  
 
The suppliers ’ name or trade mark and model identifier s hall fit in a space of 
86 x 12 mm.   
EN 48   EN 6. The design of the label for cogeneration space heaters shall be the following:  
  
EN 49   EN Whereby:  
(a) The label shall be at least 105 mm wide and 200 mm high. Where the label is printed 
in a larger format, its content shall n evertheless remain proportionate to the 
specifications above.  
(b) The background shall be white.  
(c) Colours are coded as CMYK — cyan, magenta, yellow and black, following this 
example: 00 -70-X-00: 0  % cyan, 70  % magenta, 100  % yellow, 0  % black.  
(d) The l abel shall fulfil all of the following requirements (numbers refer to the figure 
above):  
 EU label border stroke: 4 pt, colour: cyan 100  %, round corners: 3,5 mm.  
 EU logo: Colours: X -80-00-00 and 00 -00-X-00. 
 Energy label: Colour: X -00-00-00. Pictogram  as depicted: EU logo + energy 
label: width: 86 mm, height: 17 mm.  
 Sub-logos border: 1 pt, colour: cyan 100  %, length: 86 mm.  
 Space heating function:  
– Pictogram  as depicted.  
 A++-G and A+++-D scale s, respectively:  
– Arrow:  height: 5 mm, gap: 1,3 mm , colo urs: 
Highest class: X -00-X-00, 
Second class: 70 -00-X-00, 
Third class: 30 -00-X-00, 
Fourth class: 00 -00-X-00, 
Fifth class: 00 -30-X-00, 
Sixth class: 00 -70-X-00, 
Seventh class: 00 -X-X-00, 
Eight class: 00 -X-X-00, 
Last class: 00 -X-X-00, 
– Text:  Calibri bold 14  pt, capitals, white, ‘+’ symbols: superscript, 
aligned on a single row ; 
– Arrow:  height: 7 mm, gap: 1 mm , colours:  
Highest class: X -00-X-00, 
Second class: 70 -00-X-00, 
Third class: 30 -00-X-00, 
Fourth class: 00 -00-X-00, 
Fifth class: 00 -30-X-00, 
Sixth class: 00 -70-X-00, 
Last class: 00 -X-X-00,  
EN 50   EN – Text:  Calibri bold 16  pt, capitals, white, ‘+’ symbols: superscript, 
aligned on a single row.  
 Seasonal space heating energy efficiency class:  
– Arrow:  width: 22 mm, height: 12 mm, 100  % black,  
– Text:  Calibri bold 24 pt, capital s, white, ‘+’ symbols: superscript, 
aligned on a single row.  
 Sound power level , indoors : 
– Pictogram  as depicted,  
– Border:  2 pt, colour: cyan 100  %, round corners: 3,5 mm,  
– Value ‘YZ’: Calibri bold 20 pt, 100  % black,  
– Text ‘dB’: Calibri regular 15 pt, 100  % black.  
 Rated heat output:  
– Border:  2 pt, colour: cyan 100  %, round corners: 3,5 mm,  
– Value ‘XYZ ’: Calibri bold 45 pt, 100  % black,  
– Text ‘kW’: Calibri regular 30 pt, 100  % black.  
 Electricity function:  
– Pictogram  as depicted,  
– Border:  2 pt, colour: cyan 100  %, round corners: 3,5 mm.  
 Number of Regulation and reference year : 
– Text:  Calibri bold 10  pt. 
 Supplier ’s name or trademark.  
 Supplier ’s model identifier:  
 
The suppliers' name or trade mark and model identifier shall  fit in a space of 86 
x 12 mm.   
EN 51   EN 7. The design of the label for heat pump space heaters shall be the following:  
  
EN 52   EN Whereby:  
(a) The label shall be at least 105 mm wide and 200 mm high. Where the label is printed 
in a larger format, its content shall nevertheless remain proportionate to the 
specifications above.  
(b) The background shall be white.  
(c) Colours are coded as CMYK — cyan, magenta, yellow and black, following this 
example: 00 -70-X-00: 0  % cyan, 70  % magenta, 100  % yellow, 0  % black.  
(d) The label shall fulfil all of the following requ irements (numbers refer to the figure 
above):  
 EU label border stroke: 4 pt, colour: cyan 100  %, round corners: 3,5 mm.  
 EU logo: Colours: X -80-00-00 and 00 -00-X-00. 
 Energy label: Colour: X -00-00-00. Pictogram as depicted: EU logo + energy 
label: width : 86 mm, height: 17 mm.  
 Sub-logos border: 1 pt, colour: cyan 100  %, length: 86 mm.  
 Space heating function for medium -temperature  application:  
– Pictogram  as depicted.  
 Space heating function for low-temperature  application:  
– Pictogram  as depicted.  
 A++-G and A+++-D scale s, respectively:  
– Arrow:  height: 5 mm, gap: 1,3 mm , colours:  
Highest class: X -00-X-00, 
Second class: 70 -00-X-00, 
Third class: 30 -00-X-00, 
Fourth class: 00 -00-X-00, 
Fifth class: 00 -30-X-00, 
Sixth class: 00 -70-X-00, 
Seventh class: 00 -X-X-00, 
Eight class: 00 -X-X-00, 
Last class: 00 -X-X-00, 
– Text:  Calibri bold 14  pt, capitals, white, ‘+’ symbols: superscript, 
aligned on a single row ; 
– Arrow:  height: 7 mm, gap: 1 mm , colours:  
Highest class: X -00-X-00, 
Second class: 70 -00-X-00, 
Third class: 30 -00-X-00, 
Fourth class: 00 -00-X-00,  
EN 53   EN Fifth class: 00 -30-X-00, 
Sixth class: 00 -70-X-00, 
Last class: 00 -X-X-00, 
– Text:  Calibri bold 16  pt, capitals, white, ‘+’ symbols: superscript, 
aligned on a single row.  
 Seasonal space heating energy efficiency class:  
– Arrow:  width: 19 mm, height: 12 mm, 100  % black,  
– Text:  Calibri bold 24 pt, capitals, white, ‘+’ symbols: superscript, 
aligned on a single row.  
 Sound power level , indoors  (if applicable) and outdoors : 
– Pictogram  as depicted,  
– Border:  2 pt, colour: cyan 100  %, round corners: 3,5 mm,  
– Value ‘YZ’: Calibri bold 20 pt, 100  % black,  
– Text ‘dB’: Calibri regular 15 pt, 100  % black.  
 Rated heat output:  
– Border:  2 pt, colour: cyan 100  %, round corners: 3,5 mm,  
– Values ‘XYZ':  Calibri at least 16 pt, 100  % black,  
– Text ‘kW':  Calibri  regular 15 pt, 100  % black.  
 European temperature map and colour squares:  
– Pictogram  as depicted,  
– Colours :  
Dark blue: 86 -51-00-00,  
Middle blue: 53-08-00-00,  
Light blue: 25 -00-02-00. 
 Number of Regulation and reference year : 
– Text:  Calibri bold 10  pt. 
 Supplier ’s name or trademark.  
 Supplier ’s model identifier:  
The suppliers ’ name or trade mark and model identifier shall  fit in a space of 
86 x 12 mm.   
EN 54   EN 8. The design of the label for low-temperature  heat pumps shall be the following:  
  
EN 55   EN Whereby:  
(a) The label  shall be at least 105 mm wide and 200 mm high. Where the label is printed 
in a larger format, its content shall nevertheless remain proportionate to the 
specifications above.  
(b) The background shall be white.  
(c) Colours are coded as CMYK — cyan, magenta, yello w and black, following this 
example: 00 -70-X-00: 0  % cyan, 70  % magenta, 100  % yellow, 0  % black.  
(d) The label shall fulfil all of the following requirements (numbers refer to the figure 
above):  
 EU label border stroke: 4 pt, colour: cyan 100  %, round corne rs: 3,5 mm.  
 EU logo: Colours: X -80-00-00 and 00 -00-X-00. 
 Energy label: Colour: X -00-00-00. Pictogram as depicted: EU logo + energy 
label: width: 86 mm, height: 17 mm.  
 Sub-logos border: 1 pt, colour: cyan 100  %, length: 86 mm.  
 Space heating function  for low-temperature  application:  
– Pictogram  as depicted.  
 A++-G and A+++-D scale s, respectively:  
– Arrow:  height: 5 mm, gap: 1,3 mm , colours:  
Highest class: X -00-X-00, 
Second class: 70 -00-X-00, 
Third class: 30 -00-X-00, 
Fourth class: 00 -00-X-00, 
Fifth class:  00-30-X-00, 
Sixth class: 00 -70-X-00, 
Seventh class: 00 -X-X-00, 
Eight class: 00 -X-X-00, 
Last class: 00 -X-X-00, 
– Text:  Calibri bold 14  pt, capitals, white, ‘+’ symbols: superscript, 
aligned on a single row ; 
– Arrow:  height: 7 mm, gap: 1 mm – colours:  
Highest c lass: X -00-X-00, 
Second class: 70 -00-X-00, 
Third class: 30 -00-X-00, 
Fourth class: 00 -00-X-00, 
Fifth class: 00 -30-X-00, 
Sixth class: 00 -70-X-00, 
Last class: 00 -X-X-00,  
EN 56   EN – Text:  Calibri bold 16  pt, capitals, white, ‘+’ symbols: superscript, 
aligned on a single row. 
 Seasonal space heating energy efficiency class:  
– Arrow:  width: 22 mm, height: 12 mm, 100  % black,  
– Text:  Calibri bold 24 pt, capitals, white, ‘+’ symbols: superscript, 
aligned on a single row.  
 Sound power level , indoors  (if applicable) and outdoors : 
– Pictogram  as depicted,  
– Border:  2 pt, colour: cyan 100  %, round corners: 3,5 mm,  
– Value ‘YZ’: Calibri bold 16 pt, 100  % black,  
– Text ‘dB’: Calibri regular 12 pt, 100  % black.  
 Rated heat output:  
– Border:  2 pt, colour: cyan 100  %, round corners: 3,5 mm,  
– Value s ‘XYZ ’': Calibri at least 16 pt, 100  % black,  
– Text ‘kW’: Calibri regular 12 pt, 100  % black.  
 European temperature map and colour squares:  
– Pictogram  as depicted,  
– Colours :  
Dark blue: 86 -51-00-00,  
Middle blue: 53-08-00-00,  
Light blue: 25 -00-02-00. 
 Not suitable for medium -temperature  application:  
– Pictogram  as depicted,  
– Red cross:  00-X-X-00, border: 4 pt,  
– Border:  2 pt – colour: cyan 100  % – round corners: 3,5 mm.  
 Number of Regulation and reference year : 
– Text:  Calibri bold 10  pt. 
 Supplier ’s name or tr ademark.   
EN 57   EN 
 Supplier ’s model identifier:   
The suppliers ’ name or trade mark and model identifier shall  fit in a space of 
86 x 12 mm.   
EN 58   EN 9. The design of the label for boiler combination heater s shall be the following:  
  
EN 59   EN Whereby:  
(a) The label shall be at least 10 5 mm wide and 200 mm high. Where the label is printed 
in a larger format, its content shall nevertheless remain proportionate to the 
specifications above.  
(b) The background shall be white.  
(c) Colours are coded as CMYK — cyan, magenta, yellow and black, following  this 
example: 00 -70-X-00: 0  % cyan, 70  % magenta, 100  % yellow, 0  % black.  
(d) The label shall fulfil all of the following requirements (numbers refer to the figure 
above):  
 EU label border stroke: 4 pt, colour: cyan 100  %, round corners: 3,5 mm.  
 EU logo: Colours: X -80-00-00 and 00 -00-X-00. 
 Energy label: Colour: X -00-00-00. Pictogram as depicted: EU logo + energy 
label: width: 86 mm, height: 17 mm.  
 Sub-logos border: 1 pt, colour: cyan 100  %, length: 86 mm.  
 Space heating function:  
– Pictogram  as depicted . 
 Water heating function:  
– Pictogram  of the declared load profile, as depicted in Table 5 of this 
Annex.  
 A++-G and A -G, A+++-D or A+-F scale s, respectively:  
– Arrow:  height: 5 mm, gap: 1,3 mm , colours:  
Highest class: X -00-X-00, 
Second class: 70 -00-X-00, 
Third class: 30 -00-X-00, 
Fourth class: 00 -00-X-00, 
Fifth class: 00 -30-X-00, 
Sixth class: 00 -70-X-00, 
Seventh class: 00 -X-X-00, 
Eight class: 00 -X-X-00, 
Last class: 00 -X-X-00, 
– Text:  Calibri bold 14  pt, capitals, white, ‘+’ symbols: superscript, 
aligned on a s ingle row ; 
– Arrow:  height: 7 mm, gap: 1 mm , colours:  
Highest class: X -00-X-00, 
Second class: 70 -00-X-00, 
Third class: 30 -00-X-00,  
EN 60   EN Fourth class: 00 -00-X-00, 
Fifth class: 00 -30-X-00, 
Sixth class: 00 -70-X-00, 
Last class: 00 -X-X-00, 
– Text:  Calibri bold 16  pt, capitals, white, ‘+’ symbols: superscript, 
aligned on a single row.  
 Space heating and water heating energy efficiency class es: 
– Arrow:  width: 14 mm, height: 9 mm, 100  % black,  
– Text:  Calibri bold 18 pt, capitals, white, ‘+’ symbols: superscript, 
aligned on a  single row.  
 Rated heat output:  
– Border:  2 pt, colour: cyan 100  %, round corners: 3,5 mm,  
– Value ‘XYZ ’: Calibri bold 20 pt, 100  % black,  
– Text ‘kW’: Calibri regular 15 pt, 100  % black.  
 Annual energy consumption in kWh/annum or GJ/annum:  
– Border:  2 pt, colo ur: cyan 100  %, round corners: 3,5 mm,  
– Value ‘VWXYZ ’ or ‘XYZ ’: Calibri bold 20 pt, 100  % black,  
– Text ‘kWh/annum ’ or ‘GJ/annum ’: Calibri regular 15 pt, 100  % black.  
 Sound power level , indoors : 
– Pictogram  as depicted,  
– Border:  2 pt, colour: cyan 100  %, round  corners: 3,5 mm,  
– Value ‘YZ’: Calibri bold 20 pt, 100  % black,  
– Text ‘dB’: Calibri regular 15 pt, 100  % black.  
 If applicable, off -peak fitness:  
– Pictogram  as depicted,  
– Border:  2 pt – colour: cyan 100  % – round corners: 3,5 mm.  
 Number of Regulation and re ference year : 
– Text:  Calibri bold 10  pt. 
 Supplier ’s name or trademark.   
EN 61   EN 
 Supplier ’s model identifier:   
 
The suppliers ’ name or trade mark and model identifier shall  fit in a space of 
86 x 12 mm.   
EN 62   EN 10. The design of the label for heat pump combination heate rs shall be the following:  
  
EN 63   EN Whereby:  
(a) The label shall be at least 105 mm wide and 200 mm high. Where the label is printed 
in a larger format, its content shall nevertheless remain proportionate to the 
specifications above.  
(b) The background shall be white.  
(c) Colours are coded as CMYK — cyan, magenta, yellow and black, following this 
example: 00 -70-X-00: 0  % cyan, 70  % magenta, 100  % yellow, 0  % black.  
(d) The label shall fulfil all of the following requirements (numbers refer to the figure 
above):  
 EU label borde r stroke: 4 pt, colour: cyan 100  %, round corners: 3,5 
mm. 
 EU logo: Colours: X -80-00-00 and 00 -00-X-00. 
 Energy label: Colour: X -00-00-00. Pictogram as depicted: EU logo + 
energy label: width: 86 mm, height: 17 mm.  
 Sub-logos border: 1 pt, colour: cyan  100  %, length: 86 mm.  
 Space heating function : 
– Pictogram  as depicted.  
 Water heating function:  
– Pictogram  of the declared load profile, as depicted in Table 5 of 
this Annex.  
 A++-G and A -G, A+++-D or A+-F scale s, respectively:  
– Arrow:  height: 5 mm, gap: 1,3 mm , colours:  
Highest class: X -00-X-00, 
Second class: 70 -00-X-00, 
Third class: 30 -00-X-00, 
Fourth class: 00 -00-X-00, 
Fifth class: 00 -30-X-00, 
Sixth class: 00 -70-X-00, 
Seventh class: 00 -X-X-00, 
Eight class: 00 -X-X-00, 
Last class: 00 -X-X-00, 
– Text: Calibri  bold 14  pt, capitals, white, ‘+’ symbols: superscript, 
aligned on a single row ; 
– Arrow : height: 7 mm, gap: 1 mm , colours:  
Highest class: X -00-X-00, 
Second class: 70 -00-X-00,  
EN 64   EN Third class: 30 -00-X-00, 
Fourth class: 00 -00-X-00, 
Fifth class: 00 -30-X-00, 
Sixth class: 00 -70-X-00, 
Last class: 00 -X-X-00, 
– Text: Calibri bold 16  pt, capitals, white, ‘+’ symbols: superscript, 
aligned on a single row.  
 Space heating and water heating energy efficiency class es: 
– Arrow: width:  14 mm, height: 9 mm, 100  % black,  
– Text: Calib ri bold 18 pt, capitals, white, ‘+’ symbols: superscript, 
aligned on a single row.  
 Rated heat output:  
– Border: 2 pt, colour: cyan 100  %, round corners: 3,5 mm,  
– Values ‘XYZ ’: Calibri at least 12 pt, 100  % black,  
– Text ‘kW’: Calibri regular 10 pt, 100  % blac k. 
 Annual energy consumption in kWh/annum or GJ/annum:  
– Border: 2 pt, colour: cyan 100  %, round corners: 3,5 mm,  
– Values ‘VWXYZ ’ or ‘XYZ ’: Calibri at least 12 pt, 100  % black,  
– Text ‘kWh/annum ’ or ‘GJ/annum ’: Calibri regular 10 pt, 100  % 
black.  
 Sound powe r level , indoors  (if applicable) and outdoors : 
– Pictogram as depicted,  
– Border: 2 pt, colour: cyan 100  %, round corners: 3,5 mm,  
– Value ‘YZ’: Calibri bold 15 pt, 100  % black,  
– Text ‘dB’: Calibri regular 10 pt, 100  % black.  
 European temperature map and colour  squares:  
– Pictogram  as depicted,  
– Colours : 
Dark blue: 86 -51-00-00,  
Middle blue: 53-08-00-00,  
Light blue: 25 -00-02-00. 
 If applicable, off -peak fitness:   
EN 65   EN – Pictogram as depicted,  
– Border: 2 pt, colour: cyan 100  %, round corners: 3,5 mm.  
 Number of Regulation  and reference year : 
– Text: Calibri bold 10.  
 Supplier ’s name or trademark.  
 Supplier ’s model identifier:  
The suppliers ’ name or trade mark and model identifier shall  fit in a 
space of 86 x 12 mm.   
EN 66   EN 11. The design of the label for packages of space heater,  temperature control and solar 
device  shall be the following:  
 
Whereby:   
EN 67   EN (a) The label shall be at least 210 mm wide and 297 mm high. Where the label is 
printed in a larger format, its content shall nevertheless remain proportionate to 
the specifications above .  
(b) The background shall be white.  
(c) Colours are coded as CMYK — cyan, magenta, yellow and black, following 
this example: 00 -70-X-00: 0  % cyan, 70  % magenta, 100  % yellow, 0  % black.  
(d) The label shall fulfil all of the following requirements (numbers refer to the 
figure above):  
 EU label border stroke: 6 pt, colour: cyan 100  %, round corners: 3,5 
mm. 
 EU logo: Colours: X -80-00-00 and 00 -00-X-00. 
 Energy label: Colour: X -00-00-00. Pictogram as depicted: EU logo + 
energy label: width: 191 mm, height: 37 mm.  
 Sub-logos border: 2 pt, colour: cyan 100  %, length: 191 mm.  
 If applicable, space heating function for medium -temperature  
application:  
– Pictogram  as depicted.  
 If applicable, space heating function for low-temperature  
application:  
– Pictogram  as depicted.  
 Space heater:  
– Pictogram  as depicted,  
– Seasonal space heating energy efficiency class of space heater:  
Arrow: width:  24 mm, height: 14 mm, 100  % black;   
Text: Calibri bold 28 pt, capitals, white, ‘+’ symbol: superscript, 
aligned on a single row,  
– Border: 3 pt, colour: cyan 100  %, round corners: 3,5 mm.  
 Package with supplementary heater, temperature control, hot water 
storage tank  and solar collector:  
– Pictograms  as depicted,  
– ‘+’ symbol:  Calibri bold 50 pt, cyan 100  %, 
– Boxes:  width: 12 mm, height: 12 mm, bord er: 4 pt, cyan 100  %,  
EN 68   EN – Border:  3 pt, colour: cyan 100  %, round corners: 3,5 mm.  
 A+++-G scale with border:  
– Arrow:  height: 15 mm, gap: 3 mm , colours:  
Highest class: X -00-X-00, 
Second class: 70 -00-X-00, 
Third class: 30 -00-X-00, 
Fourth class: 00 -00-X-00, 
Fifth class: 00 -30-X-00, 
Sixth class: 00 -70-X-00, 
Seventh class: 00 -X-X-00, 
If applicable, last classes: 00 -X-X-00, 
– Text: Calibri bold 30  pt, capitals, white , ‘+’ symbols: superscript, 
aligned on a single row,  
– Border:  3 pt, colour: cyan 100  %, round corners: 3 ,5 mm.  
 Seasonal space heating energy efficiency class for package of space 
heater, temperature control and solar device : 
– Arrow: width:  33 mm, height: 19 mm, 100  % black,  
– Text: Calibri bold 40 pt, capitals, white, ‘+’ symbols: superscript, 
aligned on a si ngle row.  
 Number of Regulation and reference year : 
– Text: Calibri bold 12  pt. 
 Dealer ’s name or trademark.  
 Dealer ’s model identifier:  
 
The dealers ’ name or trade mark and model identifier shall fit in a space 
of 191 x 19 mm.   
EN 69   EN 12. The design of the labe l for packages of combination heater, temperature control, 
solar device  and passive flue heat recovery device shall be the following:  
 
Whereby:   
EN 70   EN (a) The label shall be at least 210 mm wide and 297 mm high. Where the label is 
printed in a larger format, its con tent shall nevertheless remain proportionate to 
the specifications above.  
(b) The background shall be white.  
(c) Colours are coded as CMYK — cyan, magenta, yellow and black, following 
this example: 00 -70-X-00: 0  % cyan, 70  % magenta, 100  % yellow, 0  % black.  
(d) The label shall fulfil all of the following requirements (numbers refer to the 
figure above):  
 EU label border stroke: 6 pt, colour: cyan 100  %, round corners: 3,5 
mm. 
 EU logo: Colours: X -80-00-00 and 00 -00-X-00. 
 Energy label: Colour: X -00-00-00. Pictogr am as depicted: EU logo + 
energy label: width: 191 mm, height: 37 mm.  
 Sub-logos border: 2 pt, colour: cyan 100  %, length: 191 mm.  
 Combination heater : 
– Pictogram  as depicted,  
– Space heating and water heating energy efficiency class of 
combination heater:   
Arrow:  width: 19 mm, height: 11 mm, 100  % black,   
Text:  Calibri bold 23 pt, capitals, white, ‘+’ symbol: superscript, 
aligned on a single row,  
– Border:  3 pt, colour: cyan 100  %, round corners: 3,5 mm.  
 Package with supplementary heater, temperature contro l, hot water 
storage tank , solar collector and passive flue heat recovery device:  
– Pictograms as depicted,  
– ‘+’ symbol: Calibri bold 50 pt, cyan 100  %, 
– Boxes:  width: 12 mm, height: 12 mm, border: 4 pt, cyan 100  %, 
– Border: 3 pt, colour: cyan 100  %, round corn ers: 3,5 mm.  
 Space heating function:  
– Pictogram  as depicted.  
 A+++-G scale with border:   
EN 71   EN – Arrow:  height: 6,5 mm, gap: 1 mm , colours:  
Highest class: X -00-X-00, 
Second class: 70 -00-X-00, 
Third class: 30 -00-X-00, 
Fourth class: 00 -00-X-00, 
Fifth class: 00 -30-X-00, 
Sixth class: 00 -70-X-00, 
Seventh class: 00 -X-X-00, 
If applicable, last classes: 00 -X-X-00, 
– Text: Calibri bold 16  pt, capitals, white, ‘+’ symbols: superscript, 
aligned on a single row,  
– Border:  3 pt, colour: cyan 100  %, round corners: 3,5 mm.  
 Space h eating and water heating energy efficiency class, respectively, 
for package of combination heater, temperature control, solar device  
and passive flue heat recovery device:  
– Arrow: width:  24 mm, height: 14 mm, 100  % black,  
– Text: Calibri bold 28 pt, capitals,  white, ‘+’ symbols: superscript, 
aligned on a single row.  
 Water heating function:  
– Pictogram of the declared load profile , as depicted in Table 5 of 
this Annex.  
 Number of Regulation and reference year : 
– Text: Calibri bold 12  pt. 
 Dealer ’s name or trade mark.  
 Dealer ’s model identifier:   
 
The dealers ’ name or trade mark and model identifier shall  fit in a space 
of 191 x 19 mm.   
EN 72   EN Table 5: Pictograms and typical usage for load profiles related to water heating in 
combination heaters  
Declared  
load profile  Pictogram  Typical usage  
3XS 
  Small s ingle basin at 35  °C 
XXS  
  Single basin at 35 °C 
XS 
  Electric shower  
S 
 Shower and single basin at 35  °C 
M 
 Showers and sink at 55  °C 
L 
 Bath, shower and sink at 55  °C 
XL 
 Multiple baths and showers  
XXL 
 Simultaneous baths and showers  
3XL 
 Small collective housing  
4XL 
 Large collective housing   
EN 73   EN ANNEX IV  
Product fiche  
1. Space heaters  
1.1. The information in the product fiche of the space heater shall be provided in the 
following order and shall be inc luded in the product brochure or other literature 
provided with the product:  
(a) supplier ’s name or trademark;  
(b) supplier ’s model identifier;  
(c) the seasonal space heating energy efficiency class of the model, determined in 
accordance with point 1 of Annex II;  
(d) the rated heat output, including  the rated heat output of any supplementary 
heater, in kW, rounded to the nearest integer, for heat pump space heaters 
under average climate conditions;  
(e) the seasonal space heating energy efficiency in %, rounded to the nearest 
integer and calculated in accordance with points 3 and 4 of Annex VII, for heat 
pump space heaters under average climate conditions;  
(f) the annual energy consumption in kWh in terms of final energy and/or in GJ in 
terms of GCV , rounded to the nearest integer a nd calculated in accordance with 
points 3 and 4 of Annex VII, for heat pump space heaters under average 
climate conditions;  
(g) the sound power level LWA, indoors , in dB, rounded to the nearest integer  (for 
heat pump space heaters if applicable ); 
(h) any specific precautions that shall be taken when the space heater is assembled, 
installed or maintained;  
in addition, for cogeneration space heaters:  
(i) the electrical efficiency in %, rounded to the nearest integer;  
in addition, for heat pump space heaters:  
(j) the rated he at output, including  the rated heat output of any supplementary 
heater, in kW, under colder and warmer climate conditions, rounded to the 
nearest integer;  
(k) the seasonal space heating energy efficiency in % , under colder and warmer 
climate conditions, rounde d to the nearest integer and calculated in accordance 
with point 4 of Annex VII;  
(l) the annual energy consumption in kWh in terms of final energy and/or in GJ in 
terms of GCV , under colder and warmer climate conditions, rounded to the 
nearest integer and calc ulated in accordance with point 4 of Annex VII;   
EN 74   EN (m) the sound power level LWA, outdoors , in dB, rounded to the nearest integer;  
in addition, for low-temperature  heat pumps:  
(n) an indication that the low-temperature  heat pump is only suitable for low-
temperature  application.  
1.2. One fiche may cover a number of space heater models supplied by the same supplier.  
1.3. The information contained in the fiche may be given in the form of a copy of the 
label, either in colour or in black and white. Where this is the case, the infor mation 
listed in point 1.1 not already displayed on the label shall also be provided.  
2. Combination heaters  
2.1. The information in the product fiche of the combination heater shall be provided in 
the following order and shall be included in the product brochure or other literature 
provided with the product:  
(a) supplier ’s name or trademark;  
(b) supplier ’s model identifier;  
(c) for space heating, the medium -temperature  application; for water heating, the 
declared load profile, expressed as the appropriate letter and typical u sage in 
accordance with Table 16 of Annex VII;  
(d) the seasonal space heating energy efficiency class and the water heating energy 
efficiency class of the model, determined in accordance with points 1 and 2 of 
Annex II;  
(e) the rated heat output, including  the rated heat output of any supplementary 
heater, in kW, rounded to the nearest integer, for heat pump combination 
heaters under average climate conditions;  
(f) for space heating, the annual energy consumption in kWh in terms of final 
energy and/or in GJ in terms of  GCV , rounded to the nearest integer and 
calculated in accordance with points 3 and 4 of Annex VII  (for heat pump 
combination heaters under average climate conditions ); for water heating, the 
annual electricity consumption in kWh in terms of final energy a nd/or the 
annual fuel consumption in GJ in terms of GCV , rounded to the nearest integer 
and calculated in accordance with point 5 of Annex VII (for heat pump 
combination heaters under average climate conditions ); 
(g) the seasonal space heating energy efficienc y in %, rounded to the nearest 
integer and calculated in accordance with points 3 and 4 of Annex VII  (for heat 
pump combination heaters under average climate conditions ); the water heating 
energy efficiency in %, rounded to the nearest integer and calculat ed in 
accordance with point 5 of Annex VII  (for heat pump combination heaters 
under average climate conditions );  
EN 75   EN (h) the sound power level LWA, indoors , in dB, rounded to the nearest integer  (for 
heat pump combination heaters if applicable ); 
(i) if applicable, an indication  that the combination heater is able to work only 
during off -peak hours;  
(j) any specific precautions that shall be taken when the combination heater is 
assembled, installed or maintained;  
in addition, for heat pump combination heaters:  
(k) the rated hea t output, including  the rated heat output of any supplementary 
heater, in kW, under colder and warmer climate conditions, rounded to the 
nearest integer;  
(l) for space heating, the annual energy consumption in kWh in terms of final 
energy and/or in GJ in terms  of GCV , under colder and warmer climate 
conditions, rounded to the nearest integer and calculated in accordance with 
point 4 of Annex VII; for water heating, the annual electricity consumption in 
kWh in terms of final energy and/or the annual fuel consump tion in GJ in terms 
of GCV , under colder and warmer climate conditions, rounded to the nearest 
integer and calculated in accordance with point 5 of Annex VII;  
(m) the seasonal space heating energy efficiency in % , under colder and warmer 
climate conditions, ro unded to the nearest integer and calculated in accordance 
with point 4 of Annex VII; the water heating energy efficiency in % , under 
colder and wa rmer climate conditions, rounded to the nearest integer and 
calculated in accordance with point 5 of Annex VII ; 
(n) the sound power level LWA, outdoors , in dB, rounded to the nearest integer.  
2.2. One fiche may cover a number of combination heater models supplied by the same 
supplier.  
2.3. The information contained in the fiche may be given in the form of a copy of the 
label, e ither in colour or in black and white. Where this is the case, the information 
listed in point 2.1 not already displayed on the label shall also be provided.   
EN 76   EN 3. Temperature controls  
3.1. The information in the product fiche of the temperature control shall be pro vided in 
the following order and shall be included in the product brochure or other literature 
provided with the product:  
(a) supplier ’s name or trade mark;  
(b) supplier ’s model identifier;  
(c) the class of the temperature control;  
(d) the contribution of the temperature control to seasonal space heating energy 
efficiency in %, rounded to one decimal place.  
3.2. One fiche may cover a number of temperature control models supplied by the same 
supplier.  
4. Solar devices  
4.1. The information in the product fiche of the solar device  shall b e provided in the 
following order and shall be included in the product brochure or other literature 
provided with the product:  
(a) supplier ’s name or trade mark;  
(b) supplier ’s model identifier;  
(c) the collector aperture area in m², to two decimal places;  
(d) the collect or efficiency in %, rounded to the nearest integer;  
(e) the energy efficiency class of the solar hot water storage tank , determined in 
accordance with point 3 of Annex II;  
(f) the standing loss of the solar hot water storage tank  in W, rounded to the 
nearest integ er; 
(g) the storage volume of the solar hot water storage tank  in litres and m³;  
(h) the annual non -solar heat contribution Qnonsol in kWh in terms of primary 
energy for electricity and/or in kWh in terms of GCV  for fuels, for the load 
profiles M, L, XL, XXL, 3XL and 4XL under average climate conditions, 
rounded to the nearest integer;  
(i) the pump power consumption in W, rounded to the nearest integer;  
(j) the standby power consumption in W, to two decimal places;  
(k) the annual auxiliary electricity consumption Qaux in kWh i n terms of final 
energy, rounded to the nearest integer.   
EN 77   EN 4.2. One fiche may cover a number of solar device  models supplied by the same supplier.  
5. Passive flue heat recovery device  
5.1. The information in the product fiche of the passive flue heat recovery device shal l be 
provided in the following order and shall be included in the product brochure or 
other literature provided with the product:  
(a) supplier ’s name or trade mark;  
(b) supplier ’s model identifier;  
(c) the combination heater models for which the passive flue heat reco very device 
was tested;  
(d) the contribution of the passive flue heat recovery device to water heating 
energy efficiency in %, rounded to the nearest integer and calculated in 
accordance with point 7 of Annex VII.  
5.2. One fiche may cover a number of passive flue h eat recovery device models supplied 
by the same supplier.  
6. Packages of space heater, temperature control and solar device  
The fiche for packages of space heater, temperature control and solar device  shall 
contain the elements set out in Figure 1, Figure 2, Figure 3 and Figure 4, 
respectively, for evaluating the seasonal space heating energy efficiency of a package 
of space heater, temperature control and solar device , including  the following 
information:  
– I: the value of the seasonal space heating energy effi ciency of the preferential 
space heater, expressed in %;  
– II: the factor for weighting the heat output of preferential and supplementary 
heater s of a package as set out in Tables 6 and 7 of this Annex, respectively;  
– III: the value of the mathematical expres sion: 294/(11 · Prated ), whereby 
Prated  is related to the preferential space heater;  
– IV: the value of the mathematical expression 115/(11 · Prated ), whereby 
Prated  is related to the preferential space heater;  
in addition, for preferential heat pump space h eaters:  
– V: the value of the difference between  the space heating energy efficiencies 
under average and colder climate conditions, expressed in %;  
– VI: the value of the difference between  the space heating energy efficiencies 
under warmer and average climate  conditions, expressed in %.  
7. Packages of combination heater, temperature control, solar device  and passive flue 
heat recovery device   
EN 78   EN The fiche for packages of combination heater, temperature control, solar device  and 
passive flue heat recovery device shall  contain the elements set out in points ( a) and 
(b): 
(a) the elements set out in Figure 1 and Figure 3, respectively, for evaluating the 
seasonal space heating energy efficiency of a package of combination heater, 
temperature control, solar device  and passive flue heat recovery device, 
including  the following information:  
– I: the value of the seasonal space heating energy efficiency of the 
preferential combination heater, expressed in %;  
– II: the factor for weighting the heat output of the preferential and 
supple mentary heater s of a package as set out in Tables 6 and 7 of this 
Annex, respectively;  
– III: the value of the mathematical expression: 294/(11 · Prated ), whereby 
Prated  is related to the preferential combination heater;  
– IV: the value of the mathematical exp ression 115/(11 · Prated ), whereby 
Prated  is related to the preferential combination heater;  
in addition, for preferential heat pump combination heaters:  
– V: the value of the difference between  the space heating energy 
efficiencies under average and colder climate conditions, expressed in %;  
– VI: the value of the difference between  the space heating energy 
efficiencies under warmer and average climate conditions, expressed in 
%; 
(b) the elements set out in Figure 5 for evaluating the water heating energy 
efficien cy of a package of combination heater, temperature control, solar 
device  and passive flue heat recovery device, where the following information 
shall be included:  
– I: the value of the water heating energy efficiency of the combination 
heater, expressed in % ; 
– II: the value of the mathematical expression (220 · Qref)/Qnonsol, where 
Qref is taken from Table 16 in Annex VII and Qnonsol from the product 
fiche of the solar device  for the declared load profile M, L, XL, XXL, 
3XL or 4XL of the combination heater;  
– III: the value of the mathematical expression ( Qaux · 2,5)/(220 · Qref), 
expressed in %, where Qaux is taken from the product fiche of the solar 
device  and Qref from Table 16 in Annex VII for the declared load profile 
M, L, XL, XXL, 3XL or 4XL.   
EN 79   EN Table 6: For the purposes of Figure 1 of this Annex, weighting of preferential boiler space 
heater or boiler combination heater and supplementary heater *  
Psup  / (Prated  + Psup ) ** II, package without hot water 
storage tank  II, package with hot water 
storage tank  
0 0 0 
0,1 0,30 0,37 
0,2 0,55 0,70 
0,3 0,75 0,85 
0,4 0,85 0,94 
0,5 0,95 0,98 
0,6 0,98 1,00 
 0,7  1,00 1,00 
* The intermediate values are calculated by linear interpolation between the two adjacent 
values.  
** Prated  is related to the preferential space heater or combination heater.  
Table 7: For the purposes of Figures 2 to 4 of this Annex, weighting of preferential 
cogeneration space heater, heat pump space heater, heat pump combination heater or low-
temperature  heat pump and supplementary heater *  
Prate d / (Prated  + Psup ) ** II, package without hot water 
storage tank  II, package with hot water 
storage tank  
0 1,00 1,00 
0,1 0,70 0,63 
0,2 0,45 0,30 
0,3 0,25 0,15 
0,4 0,15 0,06 
0,5 0,05 0,02 
0,6 0,02 0 
 0,7  0 0 
* The intermediate values are calculated by linear interpolation between the two adjacent 
values.  
** Prated  is related to the preferential space heater or combination heater.   
EN 80   EN Figure 1: For preferential boiler space heaters and preferential boil er combination heaters, 
element of the fiche for a package of space heater, temperature control and solar device  and a 
package of combination heater, temperature control, solar device  and passive flue heat 
recovery device, respectively, indicating  the seas onal space heating energy efficiency of the 
package offered  
 
EN 81   EN Figure 2: For preferential cogeneration space heaters, element of the fiche for a package of 
space heater, temperature control and solar device  indicating  the seasonal space heating 
energy effic iency of the package offered  
 
EN 82   EN Figure 3: For preferential heat pump space heaters and preferential heat pump combination 
heaters, element of the fiche for a package of space heater, temperature control and solar 
device  and a package of combination heater, temperature control, solar device  and passive 
flue heat recovery device, respectively, indicating  the seasonal space heating energy 
efficiency of the package offered  
 
EN 83   EN Figure 4: For preferential low-temperature  heat pumps, element of the fiche for a packag e of 
space heater, temperature control and solar device  indicating  the seasonal space heating 
energy efficiency of the package offered  
 
EN 84   EN Figure 5: For preferential boiler combination heaters and preferential heat pump combination 
heaters, element of the fi che for a package of combination heater, temperature control, solar 
device  and passive flue heat recovery device indicating  the water heating energy efficiency of 
the package offered  
 
EN 85   EN ANNEX V  
Technical documentation  
1. Space heaters  
For space heaters, t he te chnical documentation referred to in  Article 3(1 )(c) shall 
include:  
(a) the name and address of the supplier;  
(b) a description of the space heater model sufficient for its unambiguous 
identification ; 
(c) where appropriate, the references of the harmonised standards a pplied;  
(d) where appropriate, the other technical standards and specifications used;  
(e) the identification and signature of the person empowered to bind the supplier;  
(f) technical parameters:  
– for boiler space heaters and cogeneration space heaters , the technical 
parameter s set out in Table 8, measured and calculated in accordance 
with Annex VII;  
– for heat pump space heaters , the technical parameter s set out in Table 9, 
measured and calculated in accordance with Annex VII;  
– for heat pump space heater s where the informa tion relating to a specific 
model comprising  a combination of indoor and outdoor units has been 
obtained by calculation on the basis of design and/or extrapolation from 
other combinations, the details of such calculations and/or extrapolations, 
and of any tests undertaken to verify the accuracy of the calculations, 
including details of the mathematical model for calculating the 
performance of such combinations and details of the measurements taken 
to verify this model ; 
(g) any specific precautions that shall be taken when the space heater  is assembled, 
installed or maintained . 
2. Combination heaters  
For combination heaters, t he technical documentation referred to in Article 3(2 )(c) 
shall include:  
(a) the name and address of the supplier;  
(b) a description of the combinatio n heater model sufficient for its unambiguous 
identification ; 
(c) where appropriate, the references of the harmonised standards applied;   
EN 86   EN (d) where appropriate, the other technical standards and specifications used;  
(e) the identification and signature of the person em powered to bind the supplier;  
(f) technical parameters:  
– for boiler combination heaters , the technical parameter s set out in Table 
8, measured and calculated in accordance with Annex VII;  
– for heat pump combination heaters , the technical parameter s set out in 
Table 9, measured and calculated in accordance with Annex VII;  
– for heat pump combination heaters where the information relating to a 
specific model  comprising  a combination of indoor and outdoor units has 
been obtained by calculation on the basis of design a nd/or extrapolation 
from other combinations, the details of such calculations and/or 
extrapolations, and of any tests undertaken to verify the accuracy of the 
calculations, including details of the mathematical model for calculating 
the performance of such  combinations and details of the measurements 
taken to verify this model ; 
(g) any specific precautions that shall be taken when the combination heater  is 
assembled, installed or maintained .  
EN 87   EN Table 8: Technical parameters for boiler space heaters, boiler combin ation heaters and 
cogeneration space heaters  
Model(s): [information identify ing the model(s) to which the information relates]  
Condensing boiler: [yes/no]  
Low-temperature ** boiler: [yes/no]  
B11 boiler: [yes/no]  
Cogeneration space heater: [yes/no]  If yes, equipped with a supplementary heater: [yes/no]  
Combination heater: [yes/no]  
Item  Symbol  Value  Unit   Item  Symbol  Value  Unit  
Rated heat output  Prated  x,x kW  Seasonal space heating 
energy efficiency  s x,x % 
For boiler space heaters and boiler combina tion 
heaters: Useful heat output   For boiler space heaters and boiler combination heaters: 
Useful efficiency  
At rated heat output and 
high-temperature  regime*  P4 x,x kW  At rated heat output and 
high-temperature  
regime*  4 x,x % 
At 30  % of rated heat 
output and low-
temperature  regime**  P1 x,x kW  At 30  % of rated heat 
output and low-
temperature  regime**  1 x,x % 
For cogeneration space heaters: Useful heat output   For cogeneration space heaters: Useful efficiency  
At rated heat output of 
cogeneration spac e heater 
with supplementary heater 
disabled  PCHP100+Su
p0 x,x kW  At rated heat output of 
cogeneration space 
heater with 
supplementary heater 
disabled  CHP100+Sup
0 x,x % 
At rated heat output of 
cogeneration space heater 
with supplementary heater 
enabled  PCHP100+Su
p100 x,x kW  At rated heat output of 
cogeneration space 
heater with 
supplementary heater 
enabled  CHP100+Sup
100 x,x % 
For cogeneration space heaters: Electrical efficiency   Supplementary heater  
At rated heat output of 
cogeneration space heater 
with supplementary heater 
disabled  el,CHP100+
Sup0 x,x %  Rated heat output  Psup  x,x kW 
At rated heat output of 
cogeneration space heater 
with supplementary heater 
enabled  el,CHP100+
Sup100  x,x %  Type of energy input     
Auxiliary electricity consumption   Other items  
At full load  elmax  x,x kW  Standby heat loss  Pstby x,x kW 
At part load  elmin  x,x kW  Ignition burner power 
consumption  Pign x,x kW 
In standby mode  PSB x,x kW  Annual energy 
consumption  QHE x kWh or 
GJ 
For combination heaters:  
Declared load  profile    Water heating energy 
efficiency  wh x,x % 
Daily electricity 
consumption  Qelec x,xxx  kWh   Daily fuel consumption  Qfuel x,xxx  kWh  
Annual electricity 
consumption  AEC  x kWh   Annual fuel consumption  AFC  x GJ 
Contact details  Name and address of the supplier .  
* High -temperature  regime mean s 60  °C return temperature at heater inlet and 80  °C feed temperature at heater 
outlet.  
** Low temperature means for condensing boilers 30°C, for low-temperature  boilers 37  °C and for other heaters 
50 °C return temperature (at heater inlet).   
EN 88   EN Table 9:  Technical parameters for heat pump space heaters and heat pump combination 
heaters  
Model(s): [i nformation identify ing the model(s) to which the information relates ] 
Air-to-water heat pump: [yes/no]  
Water -to-water heat pump: [yes/no]  
Brine -to-water heat pu mp: [yes/no]  
Low-temperature  heat pump: [yes/no ] 
Equipped with a supplementary heater: [yes/no ] 
Heat pump combination heater: [yes/no ] 
Parameters shall be declared for medium -temperature  application, except for low-temperature  heat pumps. For 
low-tempe rature  heat pumps, parameters shall be declared for low-temperature  application.  
Parameters shall be declared for average, colder and warmer climate conditions.  
Item  Symbol  Value  Unit   Item  Symbol  Value  Unit  
Rated heat output*  Prated  x,x kW  Seasonal sp ace heating 
energy efficiency  s x,x % 
Declared capacity for heating for part load at indoor 
temperature 20  °C and outdoor temperature Tj  Declared coefficient of performance or primary energy 
ratio for part load at indoor temperature 20  °C and 
outdoor te mperature Tj 
Tj = - 7 ºC Pdh x,x kW  Tj = - 7 ºC COPd or 
PERd  x,x % 
Tj = + 2  ºC Pdh x,x kW  Tj = + 2  ºC COPd or 
PERd  x,x % 
Tj = + 7  ºC Pdh x,x kW  Tj = + 7  ºC COPd or 
PERd  x,x % 
Tj = + 12  ºC Pdh x,x kW  Tj = + 12  ºC COPd or 
PERd  x,x % 
Tj = bivalent te mperature  Pdh x,x kW  Tj = bivalent temperature  COPd or 
PERd  x,x % 
Tj = operation limit  Pdh x,x kW  Tj = operation limit  COPd or 
PERd  x,x % 
For air -to-water heat 
pumps: Tj = - 15 ºC (if 
TOL < - 20 ºC) Pdh x,x kW  For air -to-water heat pumps: 
Tj = - 15 ºC (if TOL < -20 ºC) COPd or 
PERd  x,x % 
Bivalent temperature  Tbiv x ºC  For air -to-water heat pumps: 
Operation limit temperature  TOL x ºC 
Cycling interval capacity 
for heating  Pcych  x,x kW  Cycling interval efficiency  COPcyc 
or 
PERcyc  x,x % 
Degradation co -
efficient**  Cdh x,x -  Heating water operating limit 
temperature  WTOL  x °C 
Power consumption in modes other than active mode   Supplementary heater  
Off mode  POFF x,x kW  Rated heat output*  Psup  x,x kW 
Thermostat -off mode  PTO x,x kW    
Standby mode  PSB x,x kW  Type of energy input     
Crankcase heater mode  PCK x,x kW      
Other items    
Capacity control  fixed/variable   For air -to-water heat pumps: 
Rated air flow rate, outdoor s - x m³/h 
Sound power level, 
indoor s/outdoor s LWA x,x / 
x,x dB  
Annual energy 
consumption  QHE x kWh or 
GJ  For water - or brine -to-water 
heat pumps: Rated brine or 
water flow rate, outdoor heat 
exchanger  - x m³/h 
For heat pump combination heater:  
Declared load profile  x  Water heating energy 
efficiency  wh x,x % 
Daily electricity 
consumption  Qelec x,xxx  kWh   Daily fuel consumption  Qfuel x,xxx  kWh   
EN 89   EN Annual electricity 
consumption  AEC  x kWh   Annual fuel consumption  AFC  x GJ 
Contact details  Name and address of the supplier .  
* For heat pump space heaters  and heat pump combination heaters, the rated heat output Prated  is equal to the 
design load for heating  Pdesignh, and the rated heat output of a supplementary heater Psup  is equal to the 
supplementary capacity for heating sup(Tj) . 
** If Cdh is not determ ined by measurement then the default degradation coefficient is Cdh = 0,9.   
EN 90   EN 3. Temperature controls  
For temperature controls, t he technical documentation referred to in Article 3(3 )(b) 
shall include:  
(a) the name and address of the supplier;  
(b) a description of the  temperature control model sufficient for its unambiguous 
identification ; 
(c) where appropriate, the references of the harmonised standards applied;  
(d) where appropriate, the other technical standards and specifications used;  
(e) the identification and signature of t he person empowered to bind the supplier;  
(f) technical parameters:  
– the class of the temperature control;  
– the contribution of the temperature control to seasonal space heating 
energy efficiency in %, rounded to one decimal place ; 
(g) any specific precautions that shall be taken when the temperature control  is 
assembled, installed or maintained . 
4. Solar devices  
For solar devices, t he technical documentation referred to in Article 3(4 )(b) shall 
include:  
(a) the name and address of the supplier;  
(b) a description of the solar d evice  model sufficient for its unambiguous 
identification ; 
(c) where appropriate, the references of the harmonised standards applied;  
(d) where appropriate, the other technical standards and specifications used;  
(e) the identification and signature of the person empow ered to bind the supplier;  
(f) technical parameters:  
– the collector aperture area Asol in m², to two decimal places;  
– the collector efficiency col in %, rounded to the nearest integer;  
– the energy efficiency class of the solar hot water storage tank , determined 
in accordance with point 3 of Annex II;  
– the standing loss S of the solar hot water storage tank  in W, rounded to 
the nearest integer;   
EN 91   EN – the storage volume V of the solar hot water storage tank  in litres and m³;  
– the annual non -solar heat contribution Qnonsol in kWh in terms of primary 
energy for electricity and/or in kWh in terms of GCV  for fuels, for the 
load profiles M, L, XL, XXL, 3XL and 4XL under average climate 
conditions, rounded to the nearest integer;  
– the pump power consumption solpump  in W, rounded t o the nearest 
integer;  
– the standby power consumption solstandby  in W, to two decimal places;  
– the annual auxiliary electricity consumption Qaux in kWh in terms of final 
energy, rounded to the nearest integer ; 
(g) any specific precautions that shall  be taken whe n the solar device  is assembled, 
installed or maintained . 
5. Passive flue heat recovery devices  
For passive flue heat recovery devices , the technical documentation referred to in 
Article 3(5 )(b) shall include:  
(a) the name and address of the supplier;  
(b) a descripti on of the passive flue heat recovery device model sufficient for its 
unambiguous identification ; 
(c) where appropriate, the references of the harmonised standards applied;  
(d) where appropriate, the other technical standards and specifications used;  
(e) the identifica tion and signature of the person empowered to bind the supplier;  
(f) technical parameters:  
– the combination heater models for which the passive flue heat recovery 
device was tested;  
– the contribution of the passive flue heat recovery device to water heating 
energy efficiency in %, rounded to the nearest integer and calculated in 
accordance with point 7 of Annex VII ; 
(g) any specific precautions that shall be taken when the passive flue heat recovery 
device  is assembled, installed or maintained .  
EN 92   EN ANNEX VI  
Information to be provided in case s where end -users cannot be expected to see the 
product displayed  
1. Space heaters  
1.1. The information referred to in Article 4(1 )(b) shall be provided in the following 
order:  
(a) the seasonal space heating energy efficiency class of the model, determined in 
accordance with point 1 of Annex II;  
(b) the rated heat output, including  the rated heat output of any supplementary 
heater, in kW, rounded to the nearest integer  (for heat pump space heaters , 
under average climate conditions ); 
(c) the seasonal space  heating energy efficiency in %, rounded to the nearest 
integer and calculated in accordance with points 3 and 4 of Annex VII  (for heat 
pump space heaters , under average climate conditions ); 
(d) the annual energy consumption in kWh in terms of final energy and /or in GJ in 
terms of GCV , rounded to the nearest integer and calculated in accordance with 
points 3 and 4 of Annex VII (for heat pump space heaters , under average 
climate conditions ); 
(e) the sound power level LWA, indoors , in dB, rounded to the nearest integ er (for 
heat pump space heaters if applicable ); 
in addition, for cogeneration space heaters:  
(f) the electrical efficiency in %, rounded to the nearest integer;  
in addition, for heat pump space heaters:  
(g) the rated heat output, including  the rated heat output of  any supplementary 
heater, in kW, under colder and warmer climate conditions, rounded to the 
nearest integer;  
(h) the seasonal space heating energy efficiency in % , under colder and warmer 
climate conditions, rounded to the nearest integer and calculated in ac cordance 
with point 4 of Annex VII;  
(i) the annual energy consumption in kWh in terms of final energy and/or in GJ in 
terms of GCV , under colder and warmer climate conditions, rounded to the 
nearest integer and calculated in accordance with point 4 of Annex VI I; 
(j) the sound power level LWA, outdoor s, in dB, rounded to the nearest integer;  
in addition, for low-temperature  heat pumps:  
(k) an indication that the low-temperature  heat pump is only suitable for low-
temperature  application;   
EN 93   EN 1.2. The size and font in which the in formation referred in point 1.1 is printed or shown 
shall be legible.  
2. Combination heaters  
2.1. The information referred to in Article 4(2 )(b) shall be provided in the following 
order:  
(a) for space heating, the medium -temperature  application; for water heating, the  
declared load profile, expressed as the appropriate letter and typical usage in 
accordance with Table 16 of Annex VII;  
(b) the seasonal space heating energy efficiency class and the water heating energy 
efficiency class of the model, determined in accordance with points 1 and 2 of 
Annex II;  
(c) the rated heat output, including  the rated heat output of any supplementary 
heater, in kW, rounded to the nearest integer (for heat pump combination 
heaters , under average climate conditions ); 
(d) for space heating, the annual energy consumption in kWh in terms of final 
energy and/or in GJ in terms of GCV , rounded to the nearest integer and 
calculated in accordance with points 3 and 4 of Annex VII  (for heat pump 
combination heaters , under average climate conditions ); for water h eating, the 
annual electricity consumption in kWh in terms of final energy and/or the 
annual fuel consumption in GJ in terms of GCV , rounded to the nearest integer 
and calculated in accordance with point 5 of Annex VII  (for heat pump 
combination heaters , under average climate conditions ); 
(e) the seasonal space heating energy efficiency in %, rounded to the nearest 
integer and calculated in accordance with points 3 and 4 of Annex VII  (for heat 
pump combination heaters , under average climate conditions ); the wat er 
heating energy efficiency in %, rounded to the nearest integer and calculated in 
accordance with point 5 of Annex VII (for heat pump combination heaters , 
under average climate conditions ); 
(f) the sound power level LWA, indoors , in dB, rounded to the neares t integer  (for 
heat pump combination heaters if applicable ); 
(g) if applicable, an indication that the combination heater is able to work only 
during off -peak hours;  
in addition, for heat pump combination heaters:  
(h) the rated heat output, including  the rated hea t output of any supplementary 
heater, in kW, under colder and warmer climate conditions, rounded to the 
nearest integer;  
(i) for space heating, the annual energy consumption in kWh in terms of final 
energy and/or in GJ in terms of GCV , under colder and warmer climate 
conditions, rounded to the nearest integer and calculated in accordance with 
point 4 of Annex VII; for water heating, the annual electricity consumption in  
EN 94   EN kWh in terms of final energy and/or the annual fuel consumption in GJ in terms 
of GCV , under  colder and warmer climate conditions, rounded to the nearest 
integer and calculated in accordance with point 5 of Annex VII;  
(j) the seasonal space heating energy efficiency in % , under colder and warmer 
climate conditions, rounded to the nearest integer and calculated in accordance 
with point 4 of Annex VII; the water heating energy efficiency in % , under 
colder and warmer climate conditions, rounded to the nearest integer and 
calculated in accordance with point 5 of Annex VII;  
(k) the sound power level LWA, outdoors, in dB, rounded to the nearest integer.  
2.2. The size and font in which the information referred in point 2.1 is printed or shown 
shall be legible.   
EN 95   EN ANNEX VII  
Measurements and calculations  
1. For the purposes of compliance and verification of compliance with the requirements 
of this Regulation, measurements and calculations shall be made using harmonised 
standards the reference numbers of which have been published for this purpose in the 
Official Journal of the European Union , or using other reliable, accurate  and 
reproducible method s that  take into account the generally recognised state -of-the-art 
methods. They shall meet  the conditions and technical parameters set out in points 2 
to 7. 
2. General conditions for measurements and calculations  
(a) For the purposes of t he measurements set out in points 3 to 7, the indoor 
ambient temperature shall be set at 20  °C. 
(b) For the purposes of the calculations set out in points 3 to 7, electricity 
consumption shall be multiplied by a conversion coefficient CC of 2,5, unless 
the ann ual electricity consumption is expressed in final energy for the end -user, 
as set out in points 3(b), 4(g), 5(e) and 6 . 
(c) For heaters equipped with supplementary heaters, the measurement and 
calculation of rated heat output, seasonal space heating energy eff iciency, 
water heating energy efficiency, sound power level and emissions of nitrogen 
oxides shall take account of the supplementary heater . 
(d) Declared values for rated heat output, seasonal space heating energy efficiency, 
water heating energy efficiency, a nnual energy consumption and sound power 
level shall be rounded to the nearest integer.  
3. Seasonal space heating energy efficiency and consumption of boiler space heaters, 
boiler combination heaters and cogeneration space heaters  
(a) The seasonal space heating e nergy efficiency s shall be calculated as the 
seasonal space heating energy efficiency in active mode son, corrected by 
contributions accounting for temperature controls, auxiliary electricity 
consumption, standby heat loss, ignition burner power consump tion (if 
applicable) and , for cogeneration space heaters , the electrical efficiency 
multiplied by a conversion coefficient CC of 2,5 . 
(b) The annual energy consumption QHE in kWh in terms of final energy and/or in 
GJ in terms of GCV shall be calculated as the ratio of the reference annual 
heating demand and the seasonal space heating energy efficiency.  
4. Seasonal space heating energy efficiency and consumption of heat pump space 
heaters and heat pump combination heaters  
(a) For establishing the rated coefficient of p erformance COP rated or rated primary 
energy ratio PER rated, or the sound power level, the operating conditions shall 
be the standard rating conditions set out in Table 10 and the same declared 
capacity for heating shall be used.   
EN 96   EN (b) The active mode coefficient  of performance SCOP on for average, colder and 
warmer climate conditions shall be calculated on the basis of the part load for 
heating Ph(T j), the supplementary capacity for heating sup(T j) (if applicable), 
and the bin -specific coefficient of performance COPbin(Tj)  or bin -specific 
primary energy ratio  PERbin(T j), weighted by the bin -hours for which the bin 
conditions apply , using the following conditions:  
– the reference design conditions set out in Table 11;  
– the European reference heating season under averag e, colder and warmer 
climate conditions set out in Table 13;  
– if applicable, the effects of any degradation of energy efficiency caused 
by cycling , depending on the type of control of the heating capacity . 
(c) The reference annual heating demand QH shall be the  design load for heating 
Pdesignh  for average, colder and warmer climate conditions, multiplied by the 
annual equivalent active mode hours  HHE of 2  066, 2  465 and 1  336 for average, 
colder and warmer climate conditions, respectively.  
(d) The annual energy cons umption QHE shall be calculated as the sum of : 
– the ratio of the reference annual heating demand QH and the active mode 
coefficient of performance SCOP on or active mode primary energy ratio 
SPER on and 
– the energy consumption for off, thermostat -off, standby,  and crankcase 
heater mode during the heating season . 
(e) The seasonal coefficient of performance SCOP  or seasonal primary energy 
ratio SPER  shall be calculated as the ratio of the reference annual heating 
demand QH and the annual energy consumption QHE. 
(f) The s easonal space heating energy efficiency s shall be calculated as the 
seasonal coefficient of performance SCOP  divided by the conversion 
coefficient CC or the seasonal primary energy ratio SPER , corrected by 
contributions accounting for temperature controls and , for water -/brine -to-
water heat pu mp space heaters and heat pump combination heaters, the 
electricity consumption of one or more ground water pumps . 
(g) The annual energy consumption QHE in kWh in terms of final energy and/or GJ 
in terms of GCV  shall be calculated as the ratio of the reference  annual heating 
demand QH and the seasonal space heating energy efficiency s. 
5. Water heating energy efficiency of combination heaters  
The water heating energy efficiency wh of a combination heater shall be calculated 
as the ratio between the reference energy Qref and the energy required for its 
generation under the following con ditions:  
(a) measurements shall be carried out using the load profiles set out in Table 16;   
EN 97   EN (b) measurements shall be carried out using a 24 -hour measurement cycle as 
follows:  
– 00:00 to 06:59: no water draw -off; 
– from 07:00: water draw -offs according to the declared  load profile;  
– from end of last water draw -off until 24:00: no water draw -off; 
(c) the declared load profile shall be the maximum load profile or the load profile 
one below the maximum load profile;  
(d) for heat pump combination heaters, the following additional c onditions apply:  
– heat pump combination heaters shall be tested under the conditions set 
out in Table 10;  
– heat pump combination heaters which use ventilation exhaust air as the 
heat source shall be tested under the conditions set out in Table 12 ; 
(e) the annual  electricity consumption AEC  in kWh in terms of final energy shall 
be calculated as daily electricity consumption Qelec in kWh in terms of final 
energy multiplied by 220 ; 
(f) the annual fuel consumption AFC  in GJ in terms of GCV  shall be calculated as 
daily fu el consumption Qfuel multiplied by 220.  
6. Conditions for measurements and calculations of solar devices  
The solar collector, solar hot water storage tank  and pump in the collector loop (if 
applicable) shall be tested separately. Where the solar collector and  solar hot water 
storage tank  cannot be tested separately , they shall be tested  in combination . 
The results shall be used for the determination of the standing loss S and the 
calculations of the collector efficiency col, the annual non -solar heat contribution 
Qnonsol for the load profiles M, L, XL, XXL, 3XL and 4XL under the average climate 
conditions set out in Tables 14 and 15 , and the annual auxiliary electricity 
consumption Qaux in kWh in terms of final energy.  
7. Conditions for calculations of passive flue heat recovery devices  
The contribution of a passive flue heat recovery device to the water heating energy 
efficiency of a package of combination heater, temperature control, solar device  and 
passive flue heat reco very device shall be calculated as the difference between the 
annual reference energy Qref divided by  the annual energy required by the 
combination heater for its generation, corrected by the annual heat recovery 
contribution of the passive flue heat recov ery device,  and the annual reference energy 
Qref divided by the annual energy required by the combination heater for its 
generation.  
Table 10: Standard rating conditions for heat pump space heaters and heat pump combination 
heaters   
EN 98   EN Outdoor heat  exchanger  Indoor heat exchanger  
Heat pump space heaters 
and heat pump 
combination heaters, 
except low -temperature 
heat pumps  Low -temperature heat 
pumps  
Heat 
source  Climate 
condition  Inlet dry bulb 
(wet bulb) 
temperature  
Inlet 
temperature  Outlet 
temperature  Inlet 
temperature  Outlet 
temperature
Outdoor air  Average  + 7 °C (+ 6  °C) 
 Colder  + 2 °C (+ 1  °C) 
 Warmer  + 14  °C (+ 13  °C) 
Exhaust air  All + 20  °C (+ 12  °C) 
  Inlet / outlet 
temperature  
Water  All + 10  °C / + 7 °C 
Brine  All 0 °C/- 3 °C + 47  °C + 55 °C + 30  °C + 35  °C 
Table 11: Reference design conditions for heat pump space heaters and heat pump 
combination heaters, temperatures in dry bulb air temperature (wet bulb air temperature 
indicated in brackets)  
Referenc e design 
temperature  Bivalent 
temperature  Operation limit 
temperature  Climate 
condition  
Tdesignh  Tbiv TOL  
Average  - 10 (- 11)  °C maximum + 2  °C maximum - 7 °C 
Colder  - 22 (- 23)  °C maximum - 7 °C maximum - 15 °C 
Warmer  + 2 (+ 1)  °C maximum + 7  °C maximum + 2  °C 
Tabl e 12: Maximum ventilation exhaust air available [m3/h], with humidity of 5,5 g/m3 
Declared load profile  XXS  XS S M L XL XXL  3XL  4XL  
Maximum ventilation exhaust air available  109 128 128 159 190 870 1 021 2 943 8 830  
EN 99   EN Table 13: European reference heating season under average, colder and warmer climate 
conditions for heat pump space heaters and heat pump combination heaters  
Average climate 
conditions  Colder climate 
conditions  Warmer climate 
conditions  bin j Tj [°C]  Hj [h/annum]  Hj [h/annum]  Hj [h/annum]  
1 to 8  -30 to -23 0 0 0 
9 -22 0 1 0 
10 -21 0 6 0 
11 -20 0 13 0 
12 -19 0 17 0 
13 -18 0 19 0 
14 -17 0 26 0 
15 -16 0 39 0 
16 -15 0 41 0 
17 -14 0 35 0 
18 -13 0 52 0 
19 -12 0 37 0 
20 -11 0 41 0 
21 -10 1 43 0 
22 -9 25 54 0 
23 -8 23 90 0 
24 -7 24 125 0 
25 -6 27 169 0 
26 -5 68 195 0 
27 -4 91 278 0 
28 -3 89 306 0 
29 -2 165 454 0 
30 -1 173 385 0 
31 0 240 490 0 
32 1 280 533 0 
33 2 320 380 3 
34 3 357 228 22 
35 4 356 261 63 
36 5 303 279 63 
37 6 330 229 175 
38 7 326 269 162 
39 8 348 233 259 
40 9 335 230 360 
41 10 315 243 428 
42 11 215 191 430 
43 12 169 146 503 
44 13 151 150 444 
45 14 105 97 384 
46 15 74 61 294 
Total hours:  4 910 6 446 3 590  
EN 100   EN Table 14: Average daytime temperature [°C]  
 January  February  March  April  May  June  July Augus t September  October  November  December  
Average climate 
conditions  + 2,8  + 2,6  + 7,4  + 
12,2 + 
16,3 + 
19,8 + 
21,0 + 22,0  + 17,0  + 11,9  + 5,6  + 3,2  
Table 15: Average global solar irradiance [W/m2] 
 January  February  March  April  May  June  July August  September  October  November  December  
Average climate 
conditions  70 104 149 192 221 222 232 217 176 129 80 56  
EN 101   EN Table 16: Water heating load profiles of combination heaters  
 3XS XXS  XS S 
 Qtap f Tm Qtap f Tm Qtap f Tm Qtap f Tm Tp 
h kWh  l/min  ºC kWh  l/min  ºC kWh  l/min ºC kWh  l/min  ºC ºC 
07:00  0,015  2 25 0,105  2 25       0,105  3 25   
07:05  0,015  2 25                
07:15  0,015  2 25                
07:26  0,015  2 25                
07:30  0,015  2 25 0,105  2 25 0,525  3 35 0,105  3 25   
07:45                            
08:01                            
08:05                     
08:15                     
08:25                     
08:30      0,105  2 25     0,105  3 25   
08:45                            
09:00  0,015  2 25                
09:30  0,015  2 25 0,105  2 25     0,105  3 25   
10:00                            
10:30                            
11:00                     
11:30  0,015  2 25 0,105  2 25     0,105  3 25   
11:45  0,015  2 25 0,105  2 25     0,105  3 25   
12:00  0,015  2 25 0,105  2 25               
12:30  0,015  2 25 0,105  2 25           
12:45  0,015  2 25 0,105  2 25 0,525  3 35 0,315  4 10 55 
14:30  0,015  2 25                
15:00  0,015  2 25                
15:30  0,015  2 25                
16:00  0,015  2 25                
16:30                     
17:00                     
18:00        0,105  2 25       0,105  3 25   
18:15      0,105  2 25     0,105  3 40   
18:30  0,015  2 25 0,105  2 25               
19:00  0,015  2 25 0,105  2 25           
19:30  0,015  2 25 0,105  2 25           
20:00        0,105  2 25               
20:30           1,05 3 35 0,42 4 10 55 
20:45      0,105  2 25           
20:46                            
21:00        0,105  2 25               
21:15  0,015  2 25 0,105  2 25           
21:30  0,015  2 25          0,525  5 45   
21:35  0,015  2 25 0,105  2 25           
21:45  0,015  2 25 0,105  2 25               
Qref 0,345      2,100      2,100      2,100         
EN 102   EN Continued Table 16: Water heating load profiles of combination heaters  
 M L XL 
 Qtap f Tm Tp Qtap f Tm Tp Qtap f Tm Tp 
h kWh  l/mn ºC ºC kWh  l/min  ºC ºC kWh  l/min  ºC ºC 
07:00  0,105  3 25   0,105  3 25   0,105  3 25   
07:05  1,4 6 40   1,4 6 40        
07:15              1,82 6 40   
07:26              0,105  3 25   
07:30  0,105  3 25   0,105  3 25        
07:45        0,105  3 25   4,42 10 10 40 
08:01  0,105 3 25           0,105  3 25   
08:05        3,605  10 10 40      
08:15  0,105  3 25         0,105  3 25   
08:25        0,105  3 25        
08:30  0,105  3 25   0,105  3 25   0,105  3 25   
08:45  0,105  3 25   0,105  3 25   0,105  3 25   
09:00  0,105  3 25   0,105  3 25   0,105  3 25   
09:30  0,105  3 25   0,105  3 25   0,105  3 25   
10:00                  0,105  3 25   
10:30  0,105  3 10 40 0,105  3 10 40 0,105  3 10 40 
11:00                  0,105  3 25   
11:30  0,105  3 25   0,105  3 25   0,105  3 25   
11:45  0,105  3 25   0,105 3 25   0,105  3 25   
12:00                   
12:30                   
12:45  0,315  4 10 55 0,315  4 10 55 0,735  4 10 55 
14:30  0,105  3 25   0,105  3 25   0,105  3 25   
15:00              0,105  3 25   
15:30  0,105  3 25   0,105  3 25   0,105  3 25   
16:00              0,105  3 25   
16:30  0,105  3 25   0,105  3 25   0,105  3 25   
17:00                  0,105  3 25   
18:00  0,105  3 25   0,105  3 25   0,105  3 25   
18:15  0,105  3 40   0,105  3 40   0,105  3 40   
18:30  0,105  3 40   0,105  3 40   0,105  3 40   
19:00  0,105 3 25   0,105  3 25   0,105  3 25   
19:30                          
20:00                   
20:30  0,735  4 10 55 0,735  4 10 55 0,735  4 10 55 
20:45                   
20:46              4,42 10 10 40 
21:00          3,605  10 10 40         
21:15  0,105  3 25         0,105  3 25   
21:30  1,4 6 40   0,105  3 25   4,42 10 10 40 
21:35                   
21:45                          
Qref 5,845        11,655       19,07        
EN 103   EN Continued Table 16: Water heating load profiles of combination heaters  
 XXL  3XL  4XL  
 Qtap f Tm Tp Qtap f Tm Tp Qtap f Tm Tp 
h kWh  l/min  ºC ºC kWh  l/min  ºC ºC kWh  l/min  ºC ºC 
07:00  0,105  3 25   11,2 48 40   22,4 96 40   
07:05                   
07:15  1,82 6 40              
07:26  0,105  3 25              
07:30                   
07:45 6,24 16 10 40            
08:01  0,105  3 25   5,04 24 25   10,08  48 25   
08:05                   
08:15  0,105  3 25              
08:25                   
08:30  0,105  3 25              
08:45  0,105  3 25                   
09:00  0,105  3 25   1,68 24 25   3,36 48 25   
09:30  0,105  3 25              
10:00  0,105  3 25                   
10:30  0,105  3 10 40 0,84 24 10 40 1,68 48 10 40 
11:00  0,105  3 25                   
11:30  0,105  3 25              
11:45  0,105  3 25   1,68 24 25   3,36 48 25   
12:00                   
12:30                   
12:45  0,735  4 10 55 2,52 32 10 55 5,04 64 10 55 
14:30  0,105  3 25                   
15:00  0,105  3 25              
15:30  0,105  3 25   2,52 24 25   5,04 48 25   
16:00  0,105  3 25              
16:30  0,105  3 25              
17:00  0,105  3 25                   
18:00  0,105  3 25              
18:15  0,105  3 40              
18:30  0,105  3 40   3,36 24 25   6,72 48 25   
19:00  0,105  3 25                   
19:30                          
20:00                   
20:30  0,735  4 10 55 5,88 32 10 55 11,76  64 10 55 
20:45                   
20:46  6,24 16 10 40            
21:00                          
21:15  0,105  3 25              
21:30  6,24 16 10 40 12,04  48 40   24,08  96 40   
21:35                   
21:45                   
Qref 24,53     46,76       93,52        
EN 104   EN ANNEX VIII  
Verification procedure for market surveillance purposes  
For the purposes of assessing the  conformity with the requirements laid down in Articles 3 
and 4, the authorities of the Member States shall apply the following verification procedure:  
1. The Member State authorities shall test one single unit per heater, temperature 
control, solar device  and passive flue heat recovery device model and provide the 
information on the  test results to the authorities  of the other Member States.  
2. The model shall be considered to comply with the applicable requirements  if: 
(a) for heaters, the seasonal space heating energy efficiency s is not more than 
8 % lower  than the declared value at the rated heat output of the unit;  
(b) for combination heaters, the water heating energy efficiency wh is not more 
than 8  % lower  than the declared value at the rated heat output of the unit;  
(c) for heaters, the sound power level LWA is not more than 2 dB higher  than the 
declared value;  
(d) for tempe rature controls, the class of the temperature control complies with the 
declared class of the temperature control;  
(e) for solar devices , the collector efficiency col is not more than 5  % lower  than 
the declared value;  
(f) for solar devices , the standing loss S of the solar hot water storage tank  is not 
more than 5  % higher  than the declared value;  
(g) for solar devices , the auxiliary electricity consumption Qaux is not more than 
5 % higher  than the declared value; and  
(h) for passive flue heat recovery devices, the contr ibution of the passive flue heat 
recovery device to water heating energy efficiency is not more than 5  % higher  
than the declared value.  
3. If the result referred to in point 2 is not achieved, the Member State authorities shall 
randomly select three addition al units of the same model for testing and provide the 
information on the  test results to the authorities of the other Member States and to the 
Commission within one month of testing.  
4. The model shall be considered to comply with the applicable requirements  if: 
(a) for heaters, the average of the three units for seasonal space heating energy 
efficiency s is not more than 8  % lower  than the declared value at the rated 
heat output of the unit;  
(b) for combination heaters, the average of the three units for water heating energy 
efficiency wh is not more than 8  % lower  than the declared value at the rated 
heat output of the unit;   
EN 105   EN (c) for heaters, the average of the three units for sound power level LWA is not more 
than 2 dB higher  than the declared value;  
(d) for temperature controls, the class of the temperature control of the three units 
compl ies with the declared cl ass of the temperature control;  
(e) for solar devices , the average of the three units for collector efficiency col is 
not more than 5  % lower  than the declared value;  
(f) for solar devices , the average of the three units for standing loss S of the solar 
hot water storage tank  is not more than 5 % higher  than the declared value;  
(g) for solar devices , the average of the th ree units for auxiliary electricity 
consumption Qaux is not more than 5  % higher  than the declared value; and  
(h) for passive flue heat recovery devices, the average of the three units for the 
contribution of the passive flue heat recovery device to water heat ing energy 
efficiency is not more than 5  % higher  than the declared value.  
5. If the results referred to in point 4 are not achieved, the model shall be considered not 
to comply with this Regulation.  
Member State authorities shall use the measurement and calc ulation methods set out in Annex 
VII.