Gas boiler Wolf CGB-K-20 22.9 kW double-circuit

Weight: 45 kg
Description: Type of heating boiler: gas, max. heating power: 22.90 kW, number of circuits: double-circuit, placement: wall-mounted, fuel: natural gas, liquefied gas, type of combustion chamber: closed, type of supply: single-phase,
Peculiarities: Air vent, built-in expansion tank, built-in circulation pump, pressure gauge, safety valve, thermometer
Control: Electronic
Dimensions WxHxD: 440x855x393 mm
Installation: Wall-mounted
Efficiency: 105 %
Fuel: Natural gas, liquefied gas
Mains voltage: Single-phase
Thermal power: 5.60 - 22.90 kW
LPG consumption: 1.84 kg/hour
The combustion chamber: Closed
Max. water pressure in the DHW circuit: 10 bar
Max. water pressure in the heating circuit: 3 bar
Max. coolant temperature: 90 °С
Temperature in the DHW circuit: 40 - 60 °С
Thermal load: 5.70 - 19.50 kW
Expansion tank volume: 12 l
Burner: Gas
Coaxial chimney diameter: 60/100 mm
Gas connection: 1/2"
Heating circuit connection: 3/4"
Connection of a separate chimney diameter 80 mm: Yes
Permissible LPG pressure: 50 mbar
Nominal pressure of natural gas: 20 mbar
Natural gas consumption: 2.47 cu. m/hour
Number of circuits: Double-circuit
Type of heating boiler: Gas, condensing
Hot water capacity at t 30°C: 9.4 l/min