Boiler Defro Sigma 16 kW

Boiler Defro Sigma 16 kW

NN: 03048 / 01608
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11308.00 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 16 kW
Exhaust gas pipe diameter 159 mm
Weight 449 kg
Efficiency 88 %
Min. chimney diameter 160 mm
Boiler class (303-5:2012) 5
Size of heated surface 250 m²
Water capacity 97 L
Boiler heating surface 2.1 m²
thickness of steel 6 mm
Height 1365 mm
Width 1220 mm
Exhaust pipe distance measured from the floor to its base 900 mm
Depth 1080 mm
Max. water temperature 80 °C
Max working pressure 1.5 bar
Silo volume 165 dm³
Required chimney draught 24 Pa
Minimum chimney section 14 x 14 cm²
Min. chimney height 6 m
Outlet and inlet size 6/4” inch
Min. incoming water temperature 65 °C
Power supply 230/50
Warranty 60 months


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