Gas Vaillant atmoVIT combi VKC INT 320 31.5 kW dual circuit

Weight: 312 kg
Equipment: Built-in boiler, 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: 585x1640x600 mm
Functions: Flame modulation, thermometer, manometer
Installation: Wall-mounted
Efficiency: 91.5 %
Fuel: Natural gas, liquefied gas
Mains voltage: Single-phase
Chimney diameter: 150 mm
Protection: Gas control
LPG consumption: 2.6 kg/hour
The volume of the built-in boiler: 110 l
The combustion chamber: Open
Max. water pressure in the DHW circuit: 8 bar
Max. water pressure in the heating circuit: 3 bar
Max. thermal load: 34.80 kW
Heat carrier temperature: 35 - 83 °С
Built-in expansion tank: There is
Expansion tank volume: 4 l
Burner: Gas
Gas connection: 3/4"
Branch pipe for connecting the DHW circuit: 3/4"
Heating circuit connection: 1"
Permissible LPG pressure: 37 mbar
Nominal pressure of natural gas: 20 mbar
Natural gas consumption: 3.6 cu. m/hour
Number of circuits: Double-circuit
Type of heating boiler: Gas, convection
Max. thermal power: 31.50 kW