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### 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 laborato TUV SUD Industrie Service GmbH

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### ce : IS-TAF-MUC/si 

### Abteilung Feuerungs- und Warmetechnik PrOfbereich Warmetechnik Report No. H-C2 1190-02/12 Order no. 1811691 

### Subject of test Heating boiler for solid fuels Documenl: 

### Type: BioWIN H-C2 1190-02 12eng.doc



### Size/Model: BioWIN 150 Page1 

### Fuel: Compressed wood This document includes 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, bSTEREICH

Manufacturer Windhager Zentralheizung Technik GmbH mayoly tf bereproducedand 

### 5201 SEEKIRCHEN, C)STEREICH usedforadverfisingpurposes wlth the express written 

### Scope Validation of the boiler performance requirements approval of TUV SUD Industrie Service GmbH. 

### of DIN EN 303-5 as a part of the test on the heating
boilerseries Thetestresultsreferexciusiveiy 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. 

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D-PL-14153-04-00

Headquarters: Munich Trade Register Munich HRB 96 869 SupervisoryBoard: Phone:+-09895190-1027 VAT ID No. DE129484218 Karsten Xander(Chaittnan) Fax: +4989 5190-3307 Information pursuant to Sec6on 2(1) Board of Managemenl: www,tuevsued.delis DL-InfoV(Gennany)at PerdinandNeuwieser(CEO), ® www.tuev-sued.comfimprint Dr. Ulrich Kiotz, Thomas Kainz TW TUV SUD industde Service GmbH Feuenangs- und Warmetechnik Ridlerstrasse 65 80339 Munich GermanyPage 2 of 8

Our reference / date: IS-TAP-MUC/sl / 2012-05-23 Document: H-C2 1190-02 12eng.doc Report No. H-C21190-02/12

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### 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 for not room sealed operation 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 all heat exchanger tubes Type BioWIN
Size/Model BioWIN 150 Nominal heat output range 4,4 kW —15,0 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 ofDIN 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 Pri]fbereich Warmetechnik



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# ~ ~ v Johannes SteiglbchnerPage 3 of 8

Our reference / dale: IS-TAF-MUCIsI /2012-05-23 Documenl: H-C21190A212eng.doc ReportNo.H-C21190-02112 SuUi;

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### Scope of test The heating boiler type BioWIN 150 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-C2 1190-01/08. 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-C2 1190-01/08.

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-C2 1190-01/08 dated 2008-03-15 (test on the boiler perFormance requirements of the heating boiler type BioWIN 150) 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 / 2012-05-23 Documenl: H-C2 1190-02 12eng.doc Report No. H-C2 11 90-0211 2 SUD

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### Measurement devices

Measurement device no. Sort T e 4101023 Temperature-sensor Pt 100 4101184 Temperature-sensor Fe Const 4112339 Temperature-sensor Pt 100 4102338 Temperature-sensor Pt 100 4101166 Flow meter BadgerMeter M1500 4102322 Flue 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 Halstrup 0- 500 Pa 4102346 Electrical power meter WSE LVT311+Omron 4101080 Scale Mettler ID 1 4102139 Flue gas measurement device Avriso STMG 40Page 5 of 8

Our reference / date: IS-TAF-MUC/si / 2012-05-23 Document: H-C2 1190-02 12eng.doc Report No. H-C21190-02/12

Industrie Service



### 7 Performed test The measurement data will be evaluated and then compared with the results on the test of the boiler performance requirements as documented in report no. H-C2 1190-01/08.

8 Measurement data

8.1 Test conditions Heat transfer fluid: water Test no. 1 nominal powe 2 part load Type BioWIN 150 Date oftest 2011-08-09 2011-08-10 Test duration h 6,0 6,0 8.2 Fuel Type Pellets Pellets Sort Spruce Spruce Size/dimension mm 06 06 83 Measured parameters and losses of flue gas: Average flue gas temperature C 115 75 Combustion air °C 23 22 CO2-content VoI.% 13,9 1 9,4 CO-content ppm 52 115 NOx-content ppm 110 66 CxHy-content ppm 1 1 Dust content (related to sucked f. gas v.) mg/m 3 18 21 Draught(negative pressure value) mbar 0,05 0,03 8.4 Measured water parameters Water flow kg/h 617 190 Flow temperature °C 74,6 72,9 Returntemperature C 53,1 52,8 Rated output kW 15,4 4,4Page 6 of 8

Ourreference/date:IS-TAF-MUC/sl/2012-05-23 ' Document: H-C2 1190-02 12eng.doc Report No. H-C2 1190-02/12 SUU.'

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### 9 Test of boiler performance requirements The test results are taken identically of test re ort no. H-C2 1190-01/08. 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 150 Dateoftest 2008-01-15 2008-01-16 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 20,1 5,8 Fed amount of fuel per hour kg/h 3,3 1,0 Ash kg 0,10 0,03 Combustible fraction in the ash % 10 10 Heat input kW 16,4 4,8 9.3 Measured parameters and losses of flue gas: Average flue gas temperature C 109 70 Combustion air C 21 21 Room temperature TR °C 21 21 CO2-content Vol.% 13,6 9,2 CO-content ppm 22 136 NOx-content ppm 107 64 CxHv-content ppm 1 1 Dust content (related to sucked f. gas v.) mg/m 3 18 21 Draught (negative pressure value) mbar 0,08 0,07 Speciflc flue gas volume (dry) m'/kg 6,3 9,4 Specific steam volume m'/kg 0,7 0,7 Losses due to: sensible heat of the products of combustion qA % 4,8 3,8 incomplete combustion qu % 0,0 0,1 unburned fuel in ash qF % 0,1 0,1 radiation, convection and conduction qS % 2,0 5,6 Boiler efficiency indirect % 93,1 90,4 Electric power consumption/energy consumption Nominal power/part load W 58 32 Stand by W 7 Automatic ignition (6 Minutes, filling, ignition)Wh 81Page 7 of 8

Our reference / date: IS-TAF-MUC/s1/2012-05-23 Document: H-C2 1190-02 12eng.doc Report No. H-C21190-02/12 p 

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9.4 Measured water parameters: Test no.: 1 2 Water flow kg/h 650 203 Water pressure bar 2,0 2,0 Flowtemperature C 72,9 71,2 Return temperature ° C 52,9 52,5 Rated output including losses of test rig kW 15,2 4,4 According to Nominal heat output % 101 29

Partload % - 100 Boiler efficiency direct % 92,7 92,5
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 65 71 100+tR Bottom °C 30 37 50 Operating levers C 29 31 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
Boilerefficiency % 92,7 Z74,1 92,5 >_74,1 CO-emissions (related to 10 % 02) mg/m' 21 <3000 194 <3000 OGC-emissions (related to 10 % 02) mg/m' 1 5100 2 5100 Dust-emissions (related to 10 % 02) mg/m' 14 5150 24

-- Z Flue gas temperature C 109 3 ?160 70' --- Draught (negative pressure value) mbar 0,08 <0,24 0,07 <0,24 Ash bin sufficient yes yes Duration of tests h 6,0 

# 1 z6,0 6,0 

# 1 ?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 (Germany) ° 5 and Swiss Ordinance on Air Pollution (Switzerland) s Dust-emissions (related to 13 % 02) mg/m' 10 520 or _<40 17 --- or <40 CO-emissions (related to 13 % 02) mg/m' 15 <400 or <300 141 --- or <300 OGC-emissions (related to 13 % 02) mg/m' 1 2 --- NOx-emissions (related to 13 % 02) mg/m' 123 --- 110 --- 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 uber Schutzma(3nahmen betreffend Kleinfeuerungen" and "Vereinbarung Ober die Einsparung von Energie". Boiler efficiency % 92,7 >_77,4 92,5 >_77,4 CO-emissions mg/MJ 10 <500 90 5500 NOx-emissions mg/MJ 79 5150 70 -7 OGC-emissions mg/MJ 1 <40 1 <40 Dust-emissions mg/MJ 6 <60 11 -'

I Doors and cleaning port.s are placed underneath of the housing or front door and so not directly accessible

2 The requirements are fulfilled according lo clause 4.2.6 of DIN EN 303-5:1999-06

3 Additional manufacturer's information are given in the inslallation and user manual according to clause 422 of DIN EN 303-5 ^ The limiting values are respected according to 1. BlmSchV dated 26. January 2010, § 5, clause 1, table level 2 s According lo 1. BlmSchV dated 26. Januar 2010, annex 2, number 1.3 the measurement is evaluated only at nominal heat output

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

7 Test not necessary according to Article 8 of the Austrian law 15a B-VGPage 8 of 8

Our reference / date: IS-TAF-MUC/si / 2012-05-23 Document: H-C2 1190-02 12eng.doc Report No, H-C21190-02/12 Twi r 

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### 10 Test results The evaluation and comparision of the measurement data of the manufacturer shows that the results given in clause 9 given results on the test of the boiler perPormance requirements as documented in report no. H-C2 1190-01/08 are not negatively influenced by the changes on the burner pot. The changes on the burner pot are described in test report no. H-A 1190-04/12. 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, OSTEREICHheating boiler made of steel burning compressed wood according to DIN EN 303-5

BioWIN 150

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-C2 1190-01108 are still valid. The boiler performance requirements of boiler class 3 of DIN EN 303-5:1999-06, clause 4.2 arefulfilled 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 Wtirmetechnik Prufbereich Warmetechnik

Johannes Steigl 

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. Uwe Schlosser