Report 

on the 

test of a heating boiler according to DIN EN 303-5 

Report C Test on the boiler performance requirements 

Date: 2012-05-23 

Test laboratory TUV SUD Industrie Service GmbH ourrererence: 

Abteilung Feuerungs- und Warmetechnik IS-TAF-MUC/si 

Prufbereich Warmetechnik ReportNo.H-C11190-03112 

Order no. 1811691 

Subject of test Heating boiler for solid fuels 

Document: 

Type: BioWIN H-C11190-0312eng.doc 

Size/Model: BioWIN 100 Paget 

Fuel: Compressed wood Thisdocumentlncludes 

8 pages 

Fuel feed: automatic stoking 

Combustion air supply: with an induced draught fan 

Customer Windhager Zentralheizung Technik GmbH 

Anton-Windhager-Strasse 20 

5201 SEEKIRCHEN, OSTEREICH 

Manufacturer Windhager Zentralheizung Technik GmbH may nlybe eproducedand 5201 SEEKIRCHEN, OSTEREICH used for advertising purposes 

with lhe express written 

Scope Validation of the boiler perFormance requirements approval of TUV SUD Industrie 

ServiceGmbH. 

of DIN EN 303-5 as a part of the test on the heating 

boiler series Thetestresultsreferexclusively 

to the units under test. 

Expert Dipl.-Ing. Uwe Schlosser 

Period of test March to May 2012 

Basis of test DIN EN 303-5:1999-06, clause 4.2 

This test report is also issued in a German version. In any case of doubts the German version is binding. In this test report a comma is used as a decimal separator. 

kkS 

~

~~ 'oeuuche 

Akkredi6emngsstelle 

D-PL44353-04-00 

Heatlquarters: Munich 

TratleRegisterMunichHRB96869 SupervisoryBoartl: Phone: *49 89 5190-1027 VAT ID No. DE129484218 Karsten Xander (Chairman) Fax: +49 89 5190-3307 Informafion pursuant to SecBon 2(1) Board of Management: www.tuevsued.de/is DL-InfoV (Germany) at Ferdinand Neuwieser (CEO), ® 

wvrm.tuev-sued.com/mprint Dr. Ulrich Klolz, Thomas Kainz TW 

TUV SUD Industrie Service GmbH 

Feuerungs- und W3rmetechnik 

RitllersUasse 65 

80339 Munich 

Germany 
Page 2 of 8 

Our reference / date: IS-TAF-MUC/sl / 2012-05-23 

Document: H-C11190-0312eng.doc 

Repor[No.H-C11190-03/12 

el

~

r 

IOdustrle Servloe 

1 Summary 

Customer Windhager Zentralheizung Technik GmbH, A-5201 Seekirchen 

Manufacturer Windhager Zentralheizung Technik GmbH, A-5201 Seekirchen 

Construction Heating boiler made of steel according to DIN EN 303-5 with 

an induced draught fan 

operating mode: modulating 

Combustion: gasification and combustion in 

combustion chamber within a burner pot 

Fuel feed: automatic stoking 

Grate design: moving grate within burner pot 

Ash removal: automatic 

Fittings: turbulators in alI heat exchanger tubes 

Type BioWIN 

Size/Model BioWIN 100 

Nominal heat output range 3,0 kW — 9,9 kW 

Destination countries all countries of European community and Swiss 

Boiler class 3 

Maximum allowable temperature 75 °C 

Max. allowable operating pressure 3 bar 

Necessary flue gas draught 0,05 mbar (negative pressure, manufacturer's information) 

Electrical power supply 230 V, 50 Hz 

The conditions for the test, the results and the evaluation are documented in chapters 7, 8 and 9- 

The boiler performance requirements of boiler class 3 are fulfilled according to clause 4.2 of 

DIN EN 303-5: 1999-06 as well as the specific additional requirements of the above listed destination countries according to annex A of DIN EN 303-5:1999-06 except the national deviations of 

the destination countries UK and SE according to annex A.3 and A.4 of DIN EN 303-5: 1999-06. 

Feuerungs- und Warmetechnik 

Prufbereich Warmetechnik 

~ ~a 

Johannes Steigl chner 
Page 3 of 8 

Our reference I date: IS-TAF-MUC/si / 2012-05-23 

Document: H-C11190-0312eng.doc " 

Report No. H-01 1190-03112 Tl~ ~ SUD 

 7ndustfle $eNice 

2 Scope of test 

The heating boiler type BioWIN 100 will be manufactured with a different burner pot. 

The manufacturer carried out tests on the emissions and efficiency and ordered the evaluation of 

the measurement data and a comparison of the results with the results documented in report no. 

H-C1 1190-02/08. 

The manufacturer ordered the preparation of a new test report on the basis of the results of the 

test of the boiler performance requirements as documented in report no. H-C1 1190-02/08. 

3 Basis of test 

DIN EN 303-5:1999-06 Heating boilers for solid fuels, hand and automatically stocked, 

nominal heat output of up to 300 kW, clause 4.2 

4 Applied test documents 

test report no. H-C1 1190-02/08 dated 2008-03-15 (test on the boiler perFormance 

requirements of the heating boiler type BioWIN 100) 

test report no. P11-013 on the measurement data on the tests of the heating boilers type 

BioWIN 100 und BioWIN 150 operated with different burner pots by the manufacturer 

test report no. H-A 1190-04/12 dated 2012-05-23 (Summarized Validation of heating boilers type BioWIN) 

5 Description of the boiler 

A detailed description of the heating boiler is documented with report no. H-A 1190-04/12 of 

TUV SUD Industrie Service GmbH including the boundary conditions for operation. 
Page 4 of 8 

Our reference / date: IS-TAF-MUCIsI I 2012-05-23 

Document: H-C11190-0312eng.doc 

Reporf No, H-C1 11 9 0-0311 2 

4ndustrie Service ~ 

Measurement devices 

Measurement 

device no. Sort Type 

4101023 Temperature-sensor Pt 100 

4101184 Temperature-sensor Fe Const 

4112339 Temperature-sensor Pt 100 

4102338 Temperature-sensor Pt 100 

4101166 Fiow meter BadgerMeter M1500 

4102322 Fiue gas measurement device FUJI Electric 

4102322 Flue gas measurement device FUJI Electric 

4101043 Flue gas measurement device Rosemount 

4111157 Flue gas measurement device Testa FID 123 

4102342 Temperature-sensor Pt 100 

4101115 Temperature-sensor Thermoelement K 

4101112 Temperature-sensor Thermoelement K 

4101117 Temperature-sensor Thermoelement K 

4101130 Temperature-sensor Thermoelement K 

4101120 Temperature-sensor Thermoelement K 

4101378 Pressure meter Huba Control 0-1mbar 

4102334 Pressure meter Halstrup 0- 500 Pa 

4102347 Pressure meter Haistrup 0- 500 Pa 

4102346 Electrical power meter WSE LVT311+Omron 

4101080 Scale Mettler ID 1 

4102139 Flue gas measurement device Avriso STMG 40 
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Our reference / date: IS-TAF-MUC/sl / 2012-05-23 

Document: H-C11190-0312eng.doc 

ReportNo.H-C11190-03/12 

intlustrie Service 

7 PerPormed test 

The measurement data will be evaluated and then compared with the results on the test of the 

boiler perPormance requirements as documented in report no. H-C1 1190-02/08. 

8 Measurement data 

8.1 Test conditions 

Heat transfer fluid: water 

Test no. 1 nominal powe 2 part load 

Type BioWIN 100 

Date of test 2011-08-08 2011-08-04 

Test duration h 6,0 6,0 

8.2 Fuel 

Type Pellets Pellets 

Sort Spruce Spruce 

Size/dimension mm 06 06 

8.3 Measured parameters and losses of 

flue gas: 

Average flue gas temperature C 94 65 

Combustion air °C 23 23 

CO2-content VoI.% 13,2 10,4 

CO-content ppm 67 125 

NOx-content ppm 102 70 

CxHy-content ppm 1 2 

Dust content (related to sucked f, gas v.) mg/m 3 19 33 

Draught (negative pressure value) mbar 0,04 0,02 

8.4 Measured water parameters 

Water flow kg/h 418 129 

Flow temperature C 73,9 73,8 

Return temperature °C 53,1 52,6 

Rated output kW 10,1 3,0 
Page 6 of 8 

Our referense / date: IS-TAF-MUC/sl / 2012-05-23 . Document: H-C71190-0312eng.doc ~ 

Report No. H-0 

~ sUUm;~ ~~

1 1190-03112 T~3 ' 

~..~ 

lnduslne Service ' 

Test of boiler performance requirements 

The test results are taken identicallv of test report no. H-C1 1190-02/08. 

9.1 Test conditions: 

Heat transfer fluid: water heat loss of test rig: 0 W 

Test no. 1 nominal powe 2 part load 

Type BioWIN 100 

Date of test 2008-01-14 2008-01-15 

Test duration h 6,0 6,0 

Number of combustion periods - 

Control system type: InfoWIN in combination with 

system control Pellets 

The fuel analysis was carried out by: TUV SUD Industrie Service GmbH 

9.2 Fuel: 

Type Pellets Pellets 

Sort Spruce Spruce 

Size/dimension mm 06 06 

Water content % 6,3 6,3 

Ash content kg/kg 0,06 0,06 

Lower calorific value kWh/kg 4,91 4,91 

Fed amount of fuel kg 13,4 4,1 

Fed amount of fuel per hour kg/h 2,2 0,7 

Ash kg 0,07 0,01 

Combustible fraction in the ash % 10 10 

Heat input kW 11,0 3,3 

9.3 Measured parameters and losses of 

flue gas: 

Average flue gas temperature °C 91 62 

Combustion air C 22 21 

Room temperature TR °C 22 21 

CO2-content Vol.°/a 13,4 10,6 

CO-content ppm 60 153 

NOx-content ppm 101 69 

CxHv-content ppm 1 2 

Dust content (related to sucked f. gas v.) mg/m 3 17 27 

Draught (negative pressure value) mbar 0,08 0,05 

Specific flue gas volume (dry) m'/kg 6,5 8,2 

Specific steam volume m3/kg 0,7 0,7 

Losses due to: 

sensible heat of the products of 

combustion qA % 3,8 2,8 

incomplete combustion qu % 0,0 0,1 

unburned fuel in ash qF % 0,1 0,1 

radiation, convection and 

conduction qS % 2,9 7,1 

Boiler efficiency indirect % 93,2 89,9 

Electric power consumption/energy consumption 

Nominal power/part load W 46 27 

Stand by W 7 - 

Automatic ignition (7 Minutes, fllling, ignition)Wh 101 
Page 7 of 8 

Our reference / date: IS-TAF-MUC/sl 12012-05-23 

Document: H-C11190-0312eng.doc 

Report No. H-C1 1190-03112 nN, 

suur;;' 

Induslrle SeNice 

9.4 Measured water parameters: 

Test no.: 1 2 

Water flow kg/h 441 141 

Water pressure bar 2,0 1,9 

Flow temperature °C 72,6 70,7 

Return temperature C 52,8 52,3 

Rated output 

including losses of test rig kW 10,2 3,0 

According to Nominal heat output % 103 30 

Part load % - 100 

Boiler efficiency direct % 93,2 90,9 

9.5 SurFace temperatures: 

measured at test no. 1 Average values Max. Values Limits 

Cover C 28 37 65+tR 

Doors, cleaning ports' °C - - 100+tR 

Hinges of front door C 62 67 100+tR 

Bottom C 30 35 50 

Operating levers C 28 30 35+tR 

9.6 Comparison: 

9.6.1 of values with the requirements of 

DIN EN 303-5:1999 for boiler class 3 

Test No. 1 

achieved required 

Test No. 2 

achieved required 

Boiler efflciency % 93,2 >_73,0 90,9 >_73,0 

CO-emissions (related to 10 % OZ) mg/m' 59 <3000 190 <3000 

OGC-emissions (related to 10 % 02) mg/m' 1 <100 4 <100 

Dust-emissions (related to 10 % 02) mg/m' 13 5150 27 --? 

Flue gas temperature °C 91 3 >_160 62' --- 

Draught (negative pressure value) mbar 0,08 <q20 0,05 <Q20 

Ash bin sufficient yes --- yes --- 

Duration of tests h 6,0 1 >_6,0 6,0 2:6,0 

9.6.2 of values with the requirements for Germany and Switzerland according to annex A.2 and A.5 of EN 303-5:1999 as 

well as with 1. BlmSchV German 45and Swiss Ordinance on Air Pollution Switzerland s 

Dust-emissions (related to 13 % 02) mg/m' 9 <20 or <40 20 --- or <40 

CO-emissions (related to 13 % 02) mg/m' 43 <400 or <300 138 --- or <_300 

OGC-emissions (related to 13 % 02) mg/m' 1 3 

NOx-emissions (related to 13 % 02) mg/m' 119 --- 103 

9.6.3 of values with the requirements for Austria according to annex A.1 of DIN EN 303-5:1999-06 and with the 

Austrian law paragraph 15 a"Vereinbarung Ober Schutzmaf3nahmen betreffend Kleinfeuerungen" and 

"Vereinbarung Ober die Einsparung von Ener ie". 

Boiler efficiency % 93,2 >_76,0 90,9 >_76,0 

CO-emissions mg/MJ 27 <500 88 <500 

NOx-emissions mg/MJ 76 <150 66 -' 

OGC-emissions mg/MJ 1 <40 1 540 

Dust-emissions mg/MJ 6 <60 13 -' 

+ Doors and cleaning porls are piaced underneath of the housing or front door and so not directly accessible 

2The requlrements are fulfllled according to ciause 4.2.6 of DIN EN 303-5:1999-06 

aAdditional manufacturets informalion are given in the installation and user manual according to clause 4.2.2 of DIN EN 303-5 

<The limiting values are respecled according to 1. BlmSchV dated 26. January 2010, § 5, clause 1, table level 2 

5According to 1. BlmSchV dated 26. Januar2010, annex 2, number 1.31he measurement is evaluated only at nominal heat output 

s The IimiGng values valid from 01. January 2011 are respected according to LRV, clause 4, issue 15. Joli 2010 

7 Test not necessary according to Ar6cle 8 of the Austdan law 15a B-VG 
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Document: H-C11190-0312eng.doc 

ReportNo.H-C11190-03112 T(Nt 

'Industne.Servlce 

10 Test results 

The evaluation and comparision of the measurement data of the manufacturer shows that the 

results given in clause 9 on the test of the boiler performance requirements as documented in 

report no. H-C2 1190-01/08 are not negatively influenced by the changes on the burner pot. 

There are expected no negative influences on the boiler performance due to the changes on the 

housing of the heating boilers. 

The changes on the burner pot and on the housing are described in test report no. 

H-A 1190-04/12. 

11 Expertise 

The heating boiler of manufacturer 

as presented for the testing 

type 

size/model 

Windhager Zentralheizung Technik GmbH 

Anton-Windhager-Strasse 20 

5201 SEEKIRCHEN, (SSTEREICH 

heating boiler made of steel burning compressed wood according to DIN EN 303-5 

BioWIN 

BioWIN 100 

was tested supplementary according to the boiler perFormance requirements of clause 4.2 of 

DIN EN 305-5:1999-06 by the test laboratory TUV SUD Industrie Service GmbH, Abteilung 

Feuerungs- und WArmetechnik, Priifbereich Warmetechnik. 

The in clause 9 documented test results of test report no. H-C1 1190-02/08 are still valid. 

The boiler perFormance requirements of boiler class 3 of DIN EN 303-5:1999-06, clause 4.2 are 

fulfilled as well as the additional requirements for the destination countries AT, DE and CH of annex A, clause A.1, A.2 and A.5 of DIN EN 303-5:1999-06. 

The proof on the additional requirements of the destination countries UK and SE according to 

annexes A.3 and A.4 of DIN EN 303-5: 1999-06 was not part of the test and must be evaluated 

separately when required. 

Feuerungs- und Warmetechnik 

Prilfb reich Warmetechnik The expert 

~ ~.~.J 

Johannes Stei~lechner Uwe Schlosser