WIDZEW KW-40 40 kW

Expecting restock

Energy source: solid fuel; Installation: floor; Type: single-circuit (heating only); Heating area (m²): 320; Heat output (kW): 40; Coolant min. T (°C): 55; Coolant max. T (°C): 90; Efficiency (%): 80; Combustion chamber: open (atmospheric); Firebox size:

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WIDZEW KW-40 40 kW

40 kW

Energy source:solid fuel

Mount:floor, single-circuit

Boiler power:40 kW, area ~ 320 m²

Combustion chamber:open, flue 150 mm

FAQ: 10 frequently asked questions about heating boilersAnswers to common questions in the section "heating boilers"

All specifications

Specifications KW-40

Main
Energy source	solid fuel
Installation	floor
Type	single-circuit (heating only)
Heating area	320 m²


Technical specs
Heat output	40 kW
Power supply	autonomous (no electricity)
Coolant min. T	55 °С
Coolant max. T	90 °С
Heating circuit max. pressure	2 bar

Consumer specs
Circulation pump


Boiler specs
Efficiency	80 %
Combustion chamber	open (atmospheric)
Flue diameter	150 mm


Connections
Central heating flow	1 1/2"
Central heating return	1 1/2"


Safety
Safety systems	water overheating


Added to E-Catalog	july 2024

FAQ: 10 frequently asked questions about heating boilersAnswers to common questions in the section "heating boilers"

Information in model description is for reference purposes.
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