Double-circuit Italtherm City Class 28 С 28.3kW+ Voltage stabilizer Teplocom ST-222/500

Depth: 300 mm
Equipment: Display
Description: Type of heating boiler: gas, max. heating power: 28.30 kW, number of circuits: double-circuit, location: wall-mounted, fuel: natural gas, liquefied gas, type of combustion chamber: open, type of supply: single-phase,
Width: 400
Height: 700
Control: Electronic
Functions: Auto-diagnostics, auto-ignition, pump blocking protection, frost protection, overheating protection, switch-on indication, flame modulation, underfloor heating connection, programmer, electric ignition
Efficiency: 90.1 %
Accommodation: Wall
Power type: Single-phase
Fuel: Natural gas, liquefied gas
Combustion chamber type: Open
Chimney diameter: 140 mm
Heated area: 300 m²
Minimum heat output: 10 kW
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: 35°C
Expansion tank volume: 8 l
Burner: Gas
Coaxial chimney diameter: 60/100 mm
Gas connection: 3/4"
Branch pipe for connecting the DHW circuit: 1/2"
Heating circuit connection: 3/4"
Number of circuits: Double-circuit
Primary heat exchanger material: Copper
The principle of operation of a gas boiler: Convection
Type of heating boiler: Gas
Max. thermal power: 28.3 kW
Maximum thermal load: 28.3 kW
Maximum water pressure in the heating circuit: 3 bar
Minimum heating medium temperature: 35°C
Minimum heat load: 10 kW
Hot water capacity at t 25°C: 14.6 l/min
Hot water capacity at t 30°C: 12.2 l/min
Recommended fuel: Gas
Fuel for automatic feeding: Gas