Boiler Defro KDR 2 25 kW

Boiler Defro KDR 2 25 kW

Available Options

4050.00 PLN



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

Product specification

Power output 25 kW
Exhaust gas pipe diameter 178 mm
Weight 375 kg
Efficiency 85 %
Min. chimney diameter 170 mm
Size of heated surface 250 m²
Water capacity 119 L
Boiler heating surface 2.4 m²
Height 1323 mm
Width 647 mm
Exhaust pipe distance measured from the floor to its base 936 mm
Depth 1153 mm
Max working pressure 1.5 bar
Loading compartment dimensions 358 x 238 mm
Size of the combustion chamber (width/depth/height) 358 x 547 x 230 mm
Required chimney draught 28 Pa
Minimum chimney section 16 x 16 cm²
Min. chimney height 8 m
Outlet and inlet size 1 1/2 inch


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