### Report



## on measurements of flue gas emissions and efficiency in combination with a type test of a boiler for solid fuel
Test taboratory TUV SUD Industrie Service GmbH Priifbereich Warmetechnik DAkkS Akkreditation no. D-PL-14153-04 accredited according to DIN EN ISO/IEC 17025
Subject of test Heating boiler for solid fuel Type: BioWIN 350 Premium and BioWIN 350 Exklusiv Fuel: Compressed wood Fuel fed: automatic stoking Combustion air supply: with an induced draught fan Customer Windhager Zentralheizung Technik GmbH Anton-Windhager-Strasse 20 5201 SEEKIRCHEN, AUSTRIA Date: 2012-03-28 Our reference: IS-TAF-MUC/sl Report no. H-DK4 1190-00112 Orderno.1806552

Document: H-DK4 1190 0012.doc
Paqe 1 This document includes 4 pages



### Manufacturer

Scope

Expert

Period of test

Basis of test Windhager Zentralheizung Technik GmbH Anton-Windhager-Strasse 20 5201 SEEKIRCHEN, AUSTRIA

Evaluation of CO emissions Evaluation of emissions of unburnt hydrocarbons Evaluation of dust emissions Evaluation of efficiency
Dipl: Ing. Uwe Schlosser Excerpts from thia document may only be reproduoed and used for advertising purposes with the express written approvai of TUV SUD Industrie Service GmbH.

The test results refer exclusively to the units under test.



## (~~ DAkkS

Devts<he Akkrediderungsstelle D-PL-14153-04-00 

### March 2012
DIN EN 303-5:1999-06, clause 4.2

Headquarters: Munich Telefon: +49 89 5190 -1027 Trade Register Munich HRB 96 869 SupeNisory Board: Telefax: +49 89 6190 - 3307 VAT ID No. DE129484218 Karsten Xander (Chairman) E-mailfeuerung@tuev-sued.de Information pursuant to Section 2(1) Board of Management: www.tuev

- sued.delis DL-InfoV(Germany)at Ferdinand Neuwieser (CEO), ® www.luev-sued.comAmprint Dr. Uldch Kiotz, Thomas Kainz TW TUV SUD industrie Service GmbH Feuemngs- und Warmetechnik RidlersVasse 65 80339 Munich GermanyPage 2 of 4

Our reference I date: IS-TAP-MUC/sl, 2012-03-28 Document: H-DK41190 0012.doc Report no. H-DK41190-00/12 

### sun:'

Industrie Service

Scope 

### The manufacturer orders the evaluation of ineasurements on flue gas emissions and efficiency. Basis for the evaluation are the results documented in the test report no. H-C4 1190-00/11 dated 2011-02-09.

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

Test documentation 

### Test report no. H-C4 1190-00/11 dated 2011-02-09 on the test of performance requirements of the heating boiler type BioWIN 350 Premium and BioWIN 350 Exklusiv

4 Description The boilers were type-tested according to the requirements of DIN EN 303-5:1999-06 by the test laboratory for firing and heating technology of TOV SOD Industrie Service GmbH. A detailed description of the boilers and the test for boiler performance are documented in test report no. H-C4 1190-00/11. In the type test a measurement was included for CO, unburnt hydrocarbons, dust emission and efficiency.Page 3 of 4

Our referenoe I date: IS-TAF-MUC/sl, 2012-03-28 Document: H-DK4 1190_0012.doc Report no. H-DK41190-00112 soo "

Irdustrie Service

5 Measurement 

### and analysis methods 5.1 CO Z / CO measurement For the CO 2 / CO measurement a calibrated device on the principle infrared absorption was used. The values are measured continuously during the complete test period. The mean values for CO 2 / CO are

- 13.3 % / 39 ppm (maximum load) 9.1 % / 63 ppm (minimum Ioad) 5.2 Unburnt Hydrocarbons For the measurement of unburnt hydrocarbons a calibrated device on the principle of flame ionisation detection (FID) was used. The calibration was performed on the basis of propane (C 3 1-1 $ ). The values for unburnt hydrocarbons are measured continuously during the complete test period. The mean values for unburnt hydrocarbons are 1 ppm (maximum load) 1 ppm (minimum load) 5.3 Particulate emission (dust) For the measurement of the particulate emission (dust) a calibrated filter instrument and a calibrated balance were used in a gravimetric procedure according to CEN/TS 15883, annex A. The dust emission was measured 4 times in the test period. Each period of measurement takes 30 minutes with a constant volume of the sample. The mean values for dust emission are 21 mg/ma (maximum load, related to standard reference conditions) 12 mg/m 3 (minimum Ioad, related to standard reference conditions) 5.4 Efficiency The test was performed by TOV SOD Industrie Service GmbH using a test rig according to picture A.2 of EN 304:2004-01. The values are measured continuously during the complete test period. The mean values for direct efficiency are

- 91.2 % (maximum Ioad) 88.8 % (minimum load)Page 4 of 4

Our reference / date: IS-TAF-MUC/sl, 2012-03-28 Document: H-DK41190 0012.doc Repotlno.H-DK41190-00/12

Industrie Service



### Summary The emissions and efficiency as documented in report no. H-C4 1190-00/11 are measured

in line with EN 303-5 regarding the determination of inorganic and organic gaseous or particulate air constituents, using existing procedures in the quality system of the laboratory for firing and heating technology and using calibrated measurement devices.
The calculation of the measured emissions data with reference to 10 % 0 2 and on the measured data on efficiency as required by EN 303-5 is documented in the test report no. H-C4 1190-00/11.

Feuerungs- und Warmetechnik Priafbe eich Warmetechnik



### Johannes Stet 

# ~ lechner The Expert

Y Uwe Schlosser