Gas Beretta CIAO 28 CSI N 28 kW double-circuit

Weight: 35 kg
Equipment: Display
Description: Type of heating boiler: gas, max. thermal power: 28 kW, number of circuits: double-circuit, placement: wall-mounted, fuel: natural gas, liquefied gas, type of combustion chamber: closed, type of power supply: single-phase, at
Peculiarities: Air vent, built-in expansion tank, built-in circulation pump, pressure gauge, safety valve, connector for external control, thermometer
Control: Electronic
Dimensions WxHxD: 400x740x338mm
Installation: Wall-mounted
Efficiency: 91.3 %
Fuel: Natural gas, liquefied gas
Mains voltage: Single-phase
Chimney diameter: 130 mm
Thermal power: 10.50 - 28 kW
LPG consumption: 2.41 kg/h
The combustion chamber: Closed
Max. water pressure in the DHW circuit: 6 bar
Max. water pressure in the heating circuit: 3 bar
Temperature in the DHW circuit: 37 - 60 °С
Heat carrier temperature: 40 - 80 °С
Thermal load: 12.70 - 31 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"
Connection of a separate chimney diameter 80 mm: Yes
Permissible LPG pressure: 37 mbar
Nominal pressure of natural gas: 13.50 - 20 mbar
Natural gas consumption: 3.28 cu. m/hour
Number of circuits: Double-circuit, bithermic heat exchanger
Primary heat exchanger material: Cast iron
Type of heating boiler: Gas, convection
Hot water capacity at t 25°C: 16.1 l/min
Hot water capacity at t 30°C: 13.4 l/min
Hot water capacity at t 35°C: 11.5 l/min