Gas boiler Wolf FNG-FB 21/155 20 kW double-circuit

Weight: 172 kg
Equipment: Built-in boiler
Description: Type of heating boiler: gas, max. thermal power: 20 kW, number of circuits: double-circuit, placement: floor, fuel: natural gas, liquefied gas, type of combustion chamber: open, type of power supply: single-phase, at
Additional Information: Can be combined with various control devices; stainless steel boiler
Control: Electronic
Dimensions WxHxD: 544x1625x987 mm
Installation: Floor
Efficiency: 92.5 %
Fuel: Natural gas, liquefied gas
Mains voltage: Single-phase
Chimney diameter: 111 mm
LPG consumption: 1.74 kg/hour
The volume of the built-in boiler: 155 l
The combustion chamber: Open
Max. water pressure in the heating circuit: 4 bar
Max. thermal load: 22.10 kW
Burner: Gas
Gas connection: 1/2"
Branch pipe for connecting the DHW circuit: 3/4"
Heating circuit connection:
Permissible LPG pressure: 50 mbar
Nominal pressure of natural gas: 20 mbar
Natural gas consumption: 2.72 cu. m/hour
Number of circuits: Double-circuit
Type of heating boiler: Gas, convection
Max. thermal power: 20 kW