Boiler Defro Duo Mini 22 kW
Product specification
Power output | 22 kW |
Exhaust gas pipe diameter | 159 mm |
Weight | 438 kg |
Efficiency | 87 % |
Min. chimney diameter | 165 mm |
Size of heated surface | 280 m² |
Water capacity | 87 L |
Boiler heating surface | 2.4 m² |
Inner metal sheet thickness | 6 mm |
Height | 1492 mm |
Width | 1230 mm |
Exhaust pipe distance measured from the floor to its base | 1492 mm |
Depth | 837 mm |
Max. water temperature | 80 °C |
Max working pressure | 1.5 bar |
Loading compartment dimensions | 358x238 mm |
Size of the combustion chamber (width/depth/height) | 358x390x220 mm |
Required chimney draught | 27 Pa |
Minimum chimney section | 15x15 cm² |
Min. chimney height | 7 m |
Outlet and inlet size | 1 1/2 inch |
Power supply | 230/50 |
Warranty | 60 months |
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