T E C H N I C A L

01DOC1057-01

D A T APRODUCT DATA SHEET IN ACCORDANCE WITH REGULATION (EU) NO. 811/2013; 813/2013, DATED 26.09.2019

T E C H N I C A L D ATA F O R T H E X R G I® 15
Product data sheet in accordance with Regulation (EU) No. 811/2013; 813/2013, Dated 26.09.2019

The XRGI® is a combined heat and power plant (CHP) that works on theprinciple of cogeneration.
An XRGI® system consists of three main components – the Power Unit,
Q-Heat Distributor and the iQ-Control Panel.
In addition, you can also extend your XRGI® system with a storage tankwith a capacity of 500, 800 or 1,000 litres for optimum operation.

ORDERING
D ATA

Supplier‘s name or trademark

EC POWER

Supplier‘s model identifier

XRGI® 15 without
condensing technology1

Article number
Modules

ErP-LABELD ATA 2

XRGI® 15 withcondensing technology1

X150001

X150001+K000105

Power Unit, iQ15-Control Panel,
Q80-Heat Distributor

Power Unit, iQ15-Control Panel,
Q80-Heat Distributor+ Condensing and exhaust gas
heat exchanger BW8+

Seasonal space heating energy efficiency
classRated heat output

Prated31 kW

37 kW

1

Seasonal space heating energy efficiency;
HCV 3ηs163 %Sound power level, indoors

LWA67 dB67 dB

ηel CHP100+SUP 029 %29 %Refer to Commissioning andService Manual

Refer to Commissioning andService Manual

Electrical efficiency;in accordance with heating value LCV 3

All special precautions to be taken during assembly,
installation or service
123192 %Return temperatures as per EN 50465 2015 7.6.1: Without condensing technology 47 °C, with condensing technology 30 °C.
The values were rounded in accordance with the requirements governing product data sheets by Regulation (EU) No. 811/2013; 813/2013.
HCV = higher calorific value, LCV = lower calorific value

XRGI® 15 with condensing technology
192 %XRGI® 15 without condensing technology

EC POWE R A/S XRGI® 15

163 %

A+++
A++
A+
AB

A+++

C
D67 dB

2019

31 kW

811/2013A+++ηs ≥ 150A++

125 ≤ ηs < 150A+

98 ≤ ηs < 125A

90 ≤ ηs < 98B

82 ≤ ηs < 90

C75 ≤ ηs < 82

Dηs < 750102030405060

7080

90100

110120130

Seasonal space heating energy efficiency HCV [%]140150160170180

190200OUTPUTXRGI® system
Power modulation*

EFFICIENCIES& O P E R AT I N G
PA R A M E T E R S

XRGI® 15 withcondensing technology150 %

75 %

100 %

50 %

75 %

Electrical output, modulating*

kW

7.3

10.9

14.5

7.3

10.9

14.5

Thermal output, modulating*

kW

21.4

26.5

30.8

24.8

31.4

36.7

kW

30.6

40.5

49.4

30.5

40.3

49.6

Electrical own demand, production

kW

0.053

0.056

0.059

0.056

0.058

0.059

Electrical own demand, stand-bykW

0.034

Power modulation*0.034

50 %

75 %

100 %

50 %

75 %

100 %

Electrical efficiency

in accordance with LCV 2%

23.9

27.0

29.5

23.9

27.1

29.3

Thermal efficiency

in accordance with LCV 2%

69.8

65.4

62.3

81.3

77.9

73.9

Total efficiency

in accordance with LCV 2%

93.7

92.4

91.8

105.2

105.0

103.2

ηson%

167

196

Continuous modulation of 6 – 14.5 kW in power-controlled mode

110

Total efficiency withcondensing technology

100

Total efficiency without
condensing technology

90

Efficiency [%]80

Thermal efficiency withcondensing technology

7060Thermal efficiency without
condensing technology

5040

Electrical efficiency

3020
100…

6789101112131415

Electrical output [kW]XRGI® 15 total efficiency / return temperature

Total efficiency [%]T O TA L
E F F I C I E N C Y AT
F U L L LOA D

100 %Power consumption, gas in accordance with LCV 2

Seasonal space heating energy efficiency
in operating mode 3,4		POWER
M O D U L AT I O N

XRGI® 15 without
condensing technology1110

Total efficiency withcondensing technology

105

Total efficiency withoutcondensing technology

10095908580…

30354045505560

Return temperature [°C]

* Continuous modulation in power-controlled mode1
Return temperatures as per EN 50465 2015 7.6.1: Without condensing technology 47 °C, with condensing technology 30 °C.
2
LCV = lower calorific value
3This values are based on independent, certified and authorised inspection bodies. Test reports are available upon request.
4Efficiency at rated heat output as per the delegated Commission Regulation (EU) No. 811/2013; 813/2013

6570

H Y D R AU L I C
I N T E G R AT I O N

Principle circuit diagram: Series circuit with injection – boiler with header

STORAGE CONTROL

iQ-CONTROL PANELFLOW MASTER CONTROLQ-HEAT DISTRIBUTORTs
FLOW MASTER

T-At

C

BOILERWH

DW

Tf
BW 8+HEADERTb

XRGI® POWER UNIT

TrSTORAGE TANK

Please refer to the boiler manufacturer‘s specification!

More principle circuit diagrams and information can be found in the EC POWER „Hydraulic Solutions“.
NOTE:
If products from other companies are used in the system in addition to EC Power products, EC POWER assumes no liability
for the accuracy of the energy efficiency class calculation for the entire system.

XRGI® system

FUELS

EXHAUST GASXRGI® 15 without
condensing technology1

Flow temperature, constant°C~ 85~ 85

Return temperature, variable°C

5-75

5-75

yesyesNatural gas (all qualities), propane, butane

50 %

75 %

100 %

50 %

75 %

Max. exhaust gas temperaturePower modulation°C--120--90

Condensate

kg/h---

3.8

4.1

5.5

Emissions (Test data
at max. output)

CO < 150
NOx, pond, HCV < 240
2,3SOUND

Sound pressure level at a distance of up to 1 m(based on surroundings)

POWER
CONNEC TIONSERVICEDIMENSIONSAND WEIGHTXRGI® 15 withcondensing technology1

mg/Nm39397mg/kWh

209184dB(A)53

Voltage, 3 phases + N + EarthV400

Frequency

Hz50

Service interval (operating hours)

Hours

8,500

XRGI® 15 Power Unit

100 %Q80-Heat Distributor

iQ15-Control Panel

Dimensions, W x H x Dmm

750 x 1,170 x 1,120

550 x 600 x 295

600 x 600 x 210

Footprint

m2

0.84

wall mounted

wall mounted

Weightkg

580

4440

* Continuous modulation in power-controlled mode1
Return temperatures as per EN 50465 2015 7.6.1: Without condensing technology 47 °C, with condensing technology 30 °C.
2
as per the delegated Commission Regulation (EU) No. 811/2013; 813/2013
3
HCV = higher calorific value
Deviations in values depend on the ambient and operating conditions, tolerance +/- 5 %.
Subject to technical modifications, deviations from design and errors.

T E C H N I C A L D ATA F O R T H E X R G I® 15 W I T H F L O W M A S T E R(Temperature control, Class II = 2 %)Product data sheet in accordance with Regulation (EU) No. 811/2013; 813/2013, Dated 26.09.2019

Figure shows FM type 350

The Flow Master including Flow Master Control regulates the supply of heatfrom the XRGI® and from the storage tank to the consumer network. Thistechnology enables a significantly higher heat output to be temporarily
made available to the consumer side. This allows peaks of heat demand tobe handled by the XRGI®, thereby extending its service life and increasing
electricity production.
The 4 models can deliver a heat output of 50, 150, 250 or 350 at a ∆T of 20 K.

ORDERING
D ATASupplier‘s name or trademark

EC POWER

Supplier‘s model identifier

XRGI® 15 without
condensing technology1

Article number
Modules

X150001

X150001+K000105

Power Unit, iQ15-Control Panel,
Q80-Heat Distributor

Power Unit, iQ15-Control Panel,
Q80-Heat Distributor+ Condensing and exhaust gas
heat exchanger BW8+

Supplier’s model identifier

Flow Master including Flow Master Control

2FM-type (Temperature control, Class II = 2 %)Article number

ErP-LABELD ATA 2

XRGI® 15 withcondensing technology1

FM 50

FM 150FM 250FM 350

17D1130

17D1131

17D1132

17D1133

Seasonal space heating energy efficiency
class of package
Seasonal space heating energy efficiencyof package
125165 %194 %Return temperatures as per EN 50465 2015 7.6.1: Without condensing technology 47 °C, with condensing technology 30 °C.
The values were rounded in accordance with the requirements governing product data sheets by Regulation (EU) No. 811/2013; 813/2013.

163 %Temperature control

2

From fiche oftemperature control

Supplementary boiler
E C POWER A/SX R G I® 15

A+++

From fiche of boiler

A+++

Class I = 1 %, Class II = 2 % , Class III = 1,5 %,Class IV = 2 %, Class V = 3 % , Class VI = 4 %,Class VII = 3,5 %, Class VIII = 5 % ,(BCD%-’I’ ) x ‘II’ =Solar contribution (From fiche of solar device)A

Collector size(in m2)

Tank volume(in m3)

Collector efficiency(in %)

Tank rating
A+ = 0,95, A = 0,91, B = 0,86,
C = 0,83, D-G = 0,81

( ‘III’ x+ ‘IV’ x) x 0,7 x (/ 100) x

4%=E5F165 %Seasonal space heating energy efficiency of package

G2019%

3AA+2Seasonal space heating energy efficiency in %

+++

A++

1

Seasonal space heating energy efficiency of the space heaterwith cogeneration

811/2013

The energy efficiency of the package of products provided
for in this fiche may not correspond to its actual energy
efficiency once installed in a building, as this efficiency isinfluenced by further factors such as heat loss in the distribution system and the dimensioning of the products inrelation to building size and characteristics.

Seasonal space heating energy efficiency class of package

GFEDCBAA+A++

A+++< 30 %≥ 30 %≥ 34 %≥ 36 %≥ 75 %≥ 82 %≥ 90 %≥ 98 %≥ 125 %

≥ 150 %

Subject to technical modifications, deviations from design and errors.

T E C H N I C A L

01DOC1057-01

D A T A

09/2019