Condensing double-circuit Italtherm City Class 35 K

Depth: 324 mm
Description: Type of heating boiler: gas, max. thermal power: 33.20 kW, number of circuits: double-circuit, location: wall-mounted, fuel: natural gas, liquefied gas, type of combustion chamber: closed, type of power supply: single-phase,
Control: Electronic
Efficiency: 106.7 %
Accommodation: Wall
Power type: Single-phase
Fuel: Natural gas, liquefied gas
Combustion chamber type: Closed
Fuel consumption: 2.57 kg/h
Heated area: 300 m²
Minimum heat output: 33 kW
LPG consumption: 2.57 kg/h
Maximum coolant temperature: 80°C
Maximum temperature in the DHW circuit: 55°C
Maximum water pressure in the DHW circuit: 6 bar
Secondary heat exchanger material: Stainless steel
Minimum temperature in the DHW circuit: 30°C
Expansion tank volume: 10 l
Burner: Gas
Coaxial chimney diameter: 60/100 mm
Gas connection: 1/2"
Branch pipe for connecting the DHW circuit: 1/2"
Heating circuit connection: 3/4"
Separate chimney 80x80 mm: There is
Permissible LPG pressure: 30 mbar
Nominal pressure of natural gas: 20 mbar
Nominal natural gas pressure min.: 17 mbar
Natural gas consumption: 3.51 m³/hour
Number of circuits: Double-circuit
Primary heat exchanger material: Stainless steel
The principle of operation of a gas boiler: Condensing
Type of heating boiler: Gas
Non-volatile: There is
Max. thermal power: 33.2 kW
Maximum thermal load: 33.2 kW
Maximum water pressure in the heating circuit: 3 bar
Minimum heating medium temperature: 20°C
Minimum heat load: 33 kW
Hot water capacity at t 25°C: 18.7 l/min
Hot water capacity at t 30°C: 16 l/min