Gas Arderia ESR 2.20

Weight: 24 kg
Equipment: Display, room thermostat, remote control
Description: Type of heating boiler: gas, max. heating power: 23.30 kW, number of circuits: double-circuit, placement: wall-mounted, fuel: natural gas, liquefied gas, type of combustion chamber: closed, type of power supply: single-phase,
Peculiarities: Built-in expansion tank, built-in circulation pump, pressure gauge, thermometer, water filter
Additional Information: For use with stainless steel coaxial chimney
Control: Electronic
Dimensions WxHxD: 420x660x200 mm
Installation: Wall-mounted
Efficiency: 90.4 %
Fuel: Natural gas, liquefied gas
Mains voltage: Single-phase
Thermal power: 8.60 - 23.30 kW
LPG consumption: 2 kg/hour
The combustion chamber: Closed
Max. water pressure in the heating circuit: 3 bar
Heat carrier temperature: 40 - 80 °С
Expansion tank volume: 5.3 l
Burner: Gas
Coaxial chimney diameter: 75/100 mm
Gas connection: 1/2"
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: 23 mbar
Nominal pressure of natural gas: 9.80 - 24.50 mbar
Natural gas consumption: 2.73 cu. m/hour
Number of circuits: Double-circuit
Primary heat exchanger material: Copper
Type of heating boiler: Gas, convection
Hot water capacity at t 25°C: 13.3 l/min
Hot water capacity at t 40°C: 8.3 l/min