Italtherm City Class 28 C 25.5kW double circuit

Weight: 276 kg
Equipment: Display
Description: Type of heating boiler: gas, max. heating power: 25.50 kW, number of circuits: double-circuit, placement: wall-mounted, fuel: natural gas, liquefied gas, type of combustion chamber: open, type of power supply: single-phase,
Control: Electronic
Dimensions WxHxD: 400x727x300mm
Installation: Wall-mounted
Efficiency: 90.1 %
Fuel: Natural gas, liquefied gas
Mains voltage: Single-phase
Chimney diameter: 140 mm
Thermal power: 10 - 25.50 kW
LPG consumption: 2.2 kg/hour
Secondary heat exchanger material: Stainless steel
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 - 55 °С
Heat carrier temperature: 35 - 80 °С
Thermal load: 12 - 28.30 kW
Expansion tank volume: 8 l
Burner: Gas
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: 17 - 25 mbar
Natural gas consumption: 2.99 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: 14.6 l/min
Hot water capacity at t 30°C: 12.2 l/min