Gas Ferroli Bluehelix Tech RRT 24C 20 kW double-circuit

Weight: 28 kg
Equipment: Built-in boiler, built-in blower, display
Description: Type of heating boiler: gas, max. heating power: 21.70 kW, number of circuits: double-circuit, placement: wall-mounted, fuel: natural gas, liquefied gas, type of combustion chamber: closed, type of supply: single-phase,
Peculiarities: Air vent, built-in expansion tank, built-in circulation pump, pressure gauge, safety valve, thermometer
Control: Electronic
Dimensions WxHxD: 420x700x250mm
Installation: Wall-mounted
Efficiency: 109 %
Fuel: Natural gas, liquefied gas
Mains voltage: Single-phase
Thermal power: 5.40 - 21.70 kW
LPG consumption: 1.94 kg/h
The combustion chamber: Closed
Max. water pressure in the DHW circuit: 9 bar
Max. water pressure in the heating circuit: 3 bar
Max. coolant temperature: 90 °С
Thermal load: 5 - 20.40 kW
Expansion tank volume: 8 l
Burner: Gas
Coaxial chimney diameter: 60/100 mm
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: 20 mbar
Natural gas consumption: 2.65 cu. m/hour
Number of circuits: Double-circuit
Primary heat exchanger material: Stainless steel
Type of heating boiler: Gas, condensing
Hot water capacity at t 25°C: 14 l/min