Gas Viessmann Vitopend 100-W WH1D154 29 kW double-circuit

Weight: 39 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: Built-in expansion tank, built-in circulation pump, thermometer
Control: Electronic
Dimensions WxHxD: 450x725x360 mm
Installation: Wall-mounted
Efficiency: 93.2 %
Fuel: Natural gas
Mains voltage: Single-phase
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 - 57 °С
Expansion tank volume: 10 l
Burner: Gas
Coaxial chimney diameter: 100/150 mm
Gas connection: 3/4"
Branch pipe for connecting the DHW circuit: 1/2"
Heating circuit connection: 3/4"
Nominal pressure of natural gas: 13 mbar
Natural gas consumption: 3.3 cu. m/hour
Number of circuits: Double-circuit
Primary heat exchanger material: Copper
Type of heating boiler: Gas, convection
Max. thermal power: 29 kW