Gas boiler Navien GA 20KN 20 kW double-circuit

Weight: 74 kg
Equipment: Display, room thermostat, remote control
Description: Boiler type: gas, number of circuits: two-circuit, max. heat output: 20 kW, heated area: 200 m², location: floor, type of electrical network: single-phase, type of combustion chamber: closed,
Peculiarities: Manometer, thermometer
Control: Electronic
Dimensions WxHxD: 382x856x631 mm
Functions: Frost protection, thermometer, manometer
Installation: Floor
Efficiency: 91.5 %
Fuel: Natural gas, liquefied gas
Mains voltage: Single-phase
Chimney diameter: 75 mm
Protection: Gas control
Heated area: 200 sq.m
LPG consumption: 1.96 kg/h
Built-in circulation pump: No
The combustion chamber: Closed
Max. water pressure in the DHW circuit: 8 bar
Max. water pressure in the heating circuit: 3 bar
Heat carrier temperature: 35 - 85 °С
Built-in expansion tank: No
Burner: Gas
Gas connection: 1/2"
Branch pipe for connecting the DHW circuit: 1/2"
Heating circuit connection: 1"
Permissible LPG pressure: 28 mbar
Nominal pressure of natural gas: 10 - 25 mbar
Natural gas consumption: 2.24 cu. m/hour
Number of circuits: Double-circuit
Type of heating boiler: Gas, convection
Max. thermal power: 20 kW
Hot water capacity at t 25°C: 11.7 l/min
Hot water capacity at t 40°C: 7.6 l/min