Boiler Defro Duo 75 kW

Boiler Defro Duo 75 kW

Available Options

- 5 years for tightness of the boiler's exchanger,
- 2 years for other elements.

Product specification

Power output 75 kW
Exhaust gas pipe diameter 245 mm
Weight 949 kg
Efficiency 90 %
Min. chimney diameter 280 mm
Size of heated surface 750 m²
Water capacity 218 L
Boiler heating surface 5.8 m²
thickness of steel 6 - 10 mm
Height 1912 mm
Width 1380 mm
Exhaust pipe distance measured from the floor to its base 1404 mm
Depth 1318 mm
Max. water temperature 80 °C
Max working pressure 1.5 bar
Loading compartment dimensions 504x398 mm
Size of the combustion chamber (width/depth/height) 504x750x331 mm
Required chimney draught 38 Pa
Minimum chimney section 25x25 cm²
Min. chimney height 11 m
Outlet and inlet size 2" inch
Min. incoming water temperature 65 °C
Power supply 230/50
Absorbed power 195 W
Warranty 60 months


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