Boiler gas Bosch Gaz 4000 W ZWA 24-2 K

Weight: 33 kg
Equipment: Display
Description: Type of heating boiler: gas, max. thermal power: 22 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, at
Peculiarities: Air vent, built-in expansion tank, built-in circulation pump, pressure gauge, safety valve, connector for external control, thermometer, water filter, gas filter
Additional Information: Admissible pressure of liquefied gas butane 30 mbar
Control: Electronic
Dimensions WxHxD: 400x750x355mm
Installation: Wall-mounted
Fuel: Natural gas, liquefied gas
Mains voltage: Single-phase
Chimney diameter: 130 mm
Thermal power: 7.80 - 22 kW
Heated area: 240 sq.m
LPG consumption: 1.88 kg/h
The combustion chamber: Open
Max. water pressure in the DHW circuit: 10 bar
Max. water pressure in the heating circuit: 3 bar
Power steps: 7
Temperature in the DHW circuit: 40 - 60 °С
Heat carrier temperature: 45 - 82 °С
Thermal load: 8.90 - 24.40 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: 37 mbar
Nominal pressure of natural gas: 7 - 30 mbar
Natural gas consumption: 2.52 cu. m/hour
Number of circuits: Double-circuit
Type of heating boiler: Gas, convection
Hot water capacity at t 20°C: 17.1 l/min
Hot water capacity at t 30°C: 11.4 l/min
Hot water capacity at t 50°C: 6.84 l/min