Gas boiler Protherm Leo 28 KKO 29.6 kW single-circuit

Weight: 47 kg
Equipment: Display
Description: Type of heating boiler: gas, max. thermal power: 29.60 kW, number of circuits: single-circuit, placement: wall-mounted, fuel: natural gas, combustion chamber type: closed, power type: single-phase, control: electric
Peculiarities: Air vent, built-in expansion tank, built-in circulation pump, safety valve, connector for external control, thermometer
Control: Electronic
Dimensions WxHxD: 450x730x337 mm
Installation: Wall-mounted
Efficiency: 106 %
Fuel: Natural gas
Mains voltage: Single-phase
Thermal power: 5.90 - 29.60 kW
Heated area: 209 sq.m
The combustion chamber: Closed
Max. water pressure in the heating circuit: 3 bar
Heat carrier temperature: 38 - 87 °С
Expansion tank volume: 8 l
Burner: Gas
Coaxial chimney diameter: 60/100 mm and 80/125 mm
Gas connection: 1/2"
Heating circuit connection: 3/4"
Connection of a separate chimney diameter 80 mm: Yes
Nominal pressure of natural gas: 20 mbar
Natural gas consumption: 3.1 cu. m/hour
Number of circuits: Single-loop
Type of heating boiler: Gas, condensing