Gas boiler Navien Deluxe S COAXIAL-35k double-circuit

Weight: 27 kg
Equipment: Display, remote control
Description: Type of heating boiler: gas, max. thermal power: 35 kW, number of circuits: double-circuit, placement: wall-mounted, fuel: pellets, natural gas, liquefied gas, combustion chamber type: closed, type of feed: single
Peculiarities: Built-in expansion tank, built-in circulation pump, pressure gauge, safety valve, water filter
Control: Electronic
Dimensions WxHxD: 440x665x255 mm
Installation: Wall-mounted
Efficiency: 91.5 %
Fuel: Pellets, natural gas, liquefied gas
Mains voltage: Single-phase
Thermal power: 12 - 35 kW
Heated area: 350 sq.m
LPG consumption: 3.14 kg/h
The combustion chamber: Closed
Max. water pressure in the DHW circuit: 8 bar
Max. water pressure in the heating circuit: 3 bar
Temperature in the DHW circuit: 30 - 60 °С
Heat carrier temperature: 40 - 80 °С
Burner: Gas
Gas connection: 3/4"
Branch pipe for connecting the DHW circuit: 1/2"
Heating circuit connection: 3/4"
Permissible LPG pressure: 37 mbar
Nominal pressure of natural gas: 25 mbar
Natural gas consumption: 3.77 cu. m/hour
Number of circuits: Double-circuit
Primary heat exchanger material: Steel
Type of heating boiler: Gas, convection
Hot water capacity at t 25°C: 20.1 l/min
Hot water capacity at t 40°C: 12.5 l/min