Gas Vaillant ecoTEC plus VU INT IV 166/5-5

Weight: 33 kg
Equipment: Built-in exhaust fan, display
Description: Type of heating boiler: gas, max. thermal power: 14 kW, number of circuits: single-circuit, placement: wall-mounted, fuel: natural gas, liquefied gas, type of combustion chamber: closed, 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
Control: Electronic
Dimensions WxHxD: 440x720x338 mm
Installation: Wall-mounted
Efficiency: 108 %
Fuel: Natural gas, liquefied gas
Mains voltage: Single-phase
Thermal power: 3 - 14 kW
Fuel consumption: 1.3 kg/hour
Heated area: 140 sq.m
LPG consumption: 1.3 kg/hour
Secondary heat exchanger material: Stainless steel
The combustion chamber: Closed
Max. water pressure in the heating circuit: 3 bar
Heat carrier temperature: 30 - 85 °С
Thermal load: 3.20 - 14.30 kW
Expansion tank volume: 10 l
Burner: Gas
Coaxial chimney diameter: 60/100 mm and 80/125 mm
Gas connection: 3/4"
Branch pipe for connecting the DHW circuit: 1/2"
Heating circuit connection: 3/4"
Connection of a separate chimney diameter 80 mm: Yes
Permissible LPG pressure: 30 mbar
Nominal pressure of natural gas: 13 - 20 mbar
Natural gas consumption: 1.7 cu. m/hour
Number of circuits: Single-loop
Primary heat exchanger material: Stainless steel
Type of heating boiler: Gas, condensing