Gas ROSS AOGV 28NDM 28 kW double-circuit

Weight: 46 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: Air vent, built-in expansion tank, built-in circulation pump, pressure gauge, safety valve, connector for external control, thermometer
Control: Electronic
Dimensions WxHxD: 400x750x340 mm
Installation: Wall-mounted
Efficiency: 90 %
Fuel: Natural gas
Mains voltage: Single-phase
Chimney diameter: 144 mm
Heated area: 280 sq.m
The combustion chamber: Open
Max. water pressure in the DHW circuit: 6 bar
Max. water pressure in the heating circuit: 3 bar
Temperature in the DHW circuit: 35 - 60 °С
Expansion tank volume: 7 l
Burner: Gas
Gas connection: 3/4"
Branch pipe for connecting the DHW circuit: 1/2"
Heating circuit connection: 3/4"
Nominal pressure of natural gas: 19.60 mbar
Number of circuits: Double-circuit
Primary heat exchanger material: Copper
Type of heating boiler: Gas, convection
Max. thermal power: 28 kW
Hot water capacity at t 25°C: 16 l/min