Gas boiler POLYKRAFT Alpine light 24 C 23.1 kW double-circuit

Weight: 29 kg
Equipment: Display
Description: Type of heating boiler: gas, max. heating power: 23.10 kW, number of circuits: double-circuit, placement: wall-mounted, fuel: natural gas, liquefied gas, type of combustion chamber: open, type of power supply: single-phase,
Peculiarities: Air vent, built-in expansion tank, built-in circulation pump, pressure gauge, safety valve, connector for external control, thermometer
Control: Electronic
Dimensions WxHxD: 400x712x300 mm
Installation: Wall-mounted
Efficiency: 90 %
Fuel: Natural gas, liquefied gas
Mains voltage: Single-phase
Chimney diameter: 130 mm
Thermal power: 8.60 - 23.10 kW
The combustion chamber: Open
Max. water pressure in the DHW circuit: 6 bar
Max. water pressure in the heating circuit: 3 bar
Temperature in the DHW circuit: 30 - 55 °С
Heat carrier temperature: 35 - 78 °С
Thermal load: 9.90 - 25.70 kW
Expansion tank volume: 8 l
Burner: Gas
Gas connection: 3/4"
Branch pipe for connecting the DHW circuit: 1/2"
Heating circuit connection: 3/4"
Permissible LPG pressure: 30 mbar
Nominal pressure of natural gas: 17 - 25 mbar
Natural gas consumption: 2.72 cu. m/hour
Number of circuits: Double-circuit, bithermic heat exchanger
Type of heating boiler: Gas, convection
Hot water capacity at t 25°C: 13.3 l/min
Hot water capacity at t 30°C: 11.1 l/min
Hot water capacity at t 40°C: 6.9 l/min