Boiler Defro HG 40 kW


13272.00 PLN



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

Product specification

Power output 40 kW
Exhaust gas pipe diameter 128 mm
Weight 718 kg
Efficiency 90 %
Min. chimney diameter 210 mm
Boiler class (303-5:2012) 5
Ecodesign yes
Size of heated surface 400 m²
Water capacity 252 L
Boiler heating surface 3.9 m²
thickness of steel 6 - 8 mm
Width 812 mm
Exhaust pipe distance measured from the floor to its base 1494 mm
Depth 1355 mm
Max. water temperature 85 °C
Max working pressure 1.5 bar
Loading compartment dimensions 430 x 284 mm
Size of the combustion chamber (width/depth/height) 430 x 554 x 736 mm
Required chimney draught 25 Pa
Minimum chimney section 18 x 18 cm²
Min. chimney height 10 m
Outlet and inlet size 1 1/2 inch
Min. incoming water temperature 65 °C
Warranty 36 months


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