Boiler Defro Sigma Uni 36 kW

Boiler Defro Sigma Uni 36 kW

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14459.00 PLN



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

Product specification

Power output 36 kW
Exhaust gas pipe diameter 178 mm
Weight 669 kg
Efficiency 89 %
Min. chimney diameter 195 mm
Boiler class (303-5:2012) 5
Size of heated surface 400 m²
Water capacity 160 L
Boiler heating surface 3.8 m²
thickness of steel 6 mm
Height 1490 mm
Width 1310 mm
Exhaust pipe distance measured from the floor to its base 1077 mm
Depth 1259 mm
Max. water temperature 80 °C
Max working pressure 1.5 bar
Required chimney draught 31 Pa
Minimum chimney section 17 x 17 cm²
Min. chimney height 9 m
Outlet and inlet size 6/4” inch
Min. incoming water temperature 65 °C
Power supply 230/50
Absorbed power 140 /890 W
Warranty 60 months


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