Gas boiler LUNA DUO-TEC E 1.28

Weight: 26 kg
Equipment: Display
Description: Type of heating boiler: gas, max. thermal power: 28.90 kW, number of circuits: single-circuit, placement: wall-mounted, fuel: natural gas, combustion chamber type: closed, power type: single-phase, control: electric
Peculiarities: Built-in expansion tank, built-in circulation pump, pressure gauge
Control: Electronic
Dimensions WxHxD: 450x763x345 mm
Installation: Wall-mounted
Efficiency: 97.6 %
Fuel: Natural gas
Mains voltage: Single-phase
Thermal power: 4.10 - 28.90 kW
LPG consumption: 2.25 kg/hour
The combustion chamber: Closed
Heat carrier temperature: 25 - 80 °C
Burner: Gas
Coaxial chimney diameter: 60/100 mm
Gas connection: 3/4"
Heating circuit connection: 3/4"
Connection of a separate chimney diameter 80 mm: Yes
Nominal pressure of natural gas: 20 mbar
Natural gas consumption: 3.06 cu. m/hour
Number of circuits: Single-loop
Primary heat exchanger material: Steel
Type of heating boiler: Gas, condensing