Technical data 20 to 50 kW

PelletsCompact | Unit | 20 kW | 25 kW | 32 kW | 40 kW | 45 kW | 50 kW |
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Rated capacity | kW | 6.0 - 20.0 | 7.3 – 25.0 | 7.3 – 32.0 | 12.0 - 40.0 | 12.0 - 45.0 | 14.6 - 49.9 |
Energy efficiency class** | |  |  |  |  |  |  |
Efficiency at partial / full load* | % | 93.9 / 94.4 | 92.2 / 95.2 | 92.2 / 94.5 | 92.3 / 93.3 | 92.4 / 92.5 | 92.5 / 91.8 |
Combustion efficiency (installation within living area) partial / full load | % | 97.0 / 95.8 | 96.7 / 96.1 | 96.7 / 95.5 | Operation with external air supply NOT possible! |
Boiler dimensions, W x D x H | mm | 1,110 x 644 x 1,375 | 1,175 x 805 x 1,390 |
Weight | kg | 380 | 462 |
Water content | Litres | 52 | 76 |
Available residual pump head at ΔT = 20 °C for buffer operation | mWS / m³/h | 5.9 / 0.85 | 5.6 / 1.06 | 4.3 / 1.36 | 4.2 / 1.70 | 3.5 / 1.92 | 3.3 / 2.13 |
Maximum distance to pellet store | m | 20 |
Ash box volume | Litres | 44 |
Flue draught required at partial / full load | Pa | > 1 / > 3 above 15 Pa a draught limiter is required |
Electrical power consumption at partial / full load* | W | 56 / 90 | 60 / 101 | 60 / 142 | 70 / 150 | 70 / 155 | 75 / 160 |
Maximum permissible operating pressure | bar | 3 |
Temperature adjustment range | °C | 70 - 85 |
Maximum permissible operating temperature | °C | 95 |
Boiler class | | 5 acc. to EN303-5:2012 |
Suitable fuels | | Pellets, ENplus A1, ISO 17225-2-A1 |
Electrical connection | | 1x 230 V / 50 Hz / 13 A |
*Data from test reports by BLT Wieselburg
**Energy labelling for packages (solid fuel boiler + temperature control)
Technical changes and mistakes reserved!
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entspricht EU-Normen | BLT Wieselburg Österreich | TÜV Süddeutschland | Qualitätssiegel Holzenergie Schweiz | Österreichisches Umweltzeichen |
Technical Data 60 to 105 kW

PelletsCompact | | 60 | 70 | 80 | 100 | 105 |
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Rated capacity | kW | 17,9 - 59,9 | 20,9 - 69,9 | 23,9 - 79,9 | 29,9 - 99,8 | 29,9 - 103 |
Energy efficiency class** | |  |  | - | - | - |
Efficiency at partial/full load* | % | 92 / 93 | 92 / 93 | 92 / 93 | 92 / 93 | 92 / 93 |
Transport dimensions W x D x H | mm | 1.528 x 806 x 1.593 |
Weight | kg | 770 |
Water content | Liter | 147 |
Available residual pump head (at ∆T = 20 K) | mWS / m³/h | 4,5 / 2,6 | 3,4 / 3,4 | 2,4 / 3,4 | 3,8 / 4,3 | 3,5 / 4,5 |
Maximum distance to pellet store | m | 20 |
Ash box volume | Liter | 100 |
Required flue draught | Pa | > 3 above 15 Pa a draught limiter is required |
Electrical power consumption at partial / full load* | W | 68 / 160 |
Maximum permissible operating pressure | bar | 3 |
Temperature adjustment range | °C | 70 - 85 |
Maximum permissible operating temperature | °C | 95 |
Boiler class | | 5 acc. to EN303-5:2012 |
Suitable fuels | | Pellets, EN plus-A1, ISO 17225-2-A1 |
Electrical connection | | 1 x 230V / 50Hz / 13A |
*Data from test reports by TÜV Austria
**Energy labelling for packages (solid fuel boiler + temperature control)
Technical changes and mistakes reserved!
 |  |  |  |  |
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entspricht EU-Normen | TÜV Österreich | TÜV Süddeutschland | Qualitätssiegel Holzenergie Schweiz | Österreichisches Umweltzeichen
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