Gas Viessmann Vitodens 100-W WB1B078 23.7 kW double-circuit

Weight: 38 kg
Equipment: Display
Description: Type of heating boiler: gas, max. thermal power: 23 kW, number of circuits: double-circuit, placement: wall-mounted, fuel: natural gas, type of combustion chamber: closed, type of power supply: single-phase, control: electric
Peculiarities: External control connection
Control: Electronic
Dimensions WxHxD: 400x725x340mm
Functions: Frost protection, thermometer, manometer
Installation: Wall-mounted
Fuel: Natural gas, liquefied gas
Mains voltage: Single-phase
Thermal power: 8.20 - 23.70 kW
Protection: Gas control, safety valve, air vent
LPG consumption: 1.9 kg/hour
Built-in circulation pump: There is
The combustion chamber: Closed
Max. water pressure in the DHW circuit: 10 bar
Max. water pressure in the heating circuit: 3 bar
Temperature in the DHW circuit: 30 - 60 °С
Thermal load: 8.40 - 24.30 kW
Built-in expansion tank: There is
Expansion tank volume: 8 l
Burner: Gas
Coaxial chimney diameter: 60/100 mm
Gas connection: 1/2"
Branch pipe for connecting the DHW circuit: 1/2"
Heating circuit connection: 1"
Permissible LPG pressure: 57.5 mbar
Nominal pressure of natural gas: 25 mbar
Natural gas consumption: 2.6 cu. m/hour
Number of circuits: Double-circuit
Primary heat exchanger material: Steel
Type of heating boiler: Gas, condensing
Hot water capacity at t 30°C: 11.3 l/min