Gas boiler BAXI NUVOLA-3 BS 280 Fi 28 kW double-circuit

Weight: 63 kg
Equipment: Built-in boiler, 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: Built-in expansion tank, built-in circulation pump, pressure gauge, external control connector, thermometer
Control: Electronic
Dimensions WxHxD: 600x950x466mm
Installation: Wall-mounted
Fuel: Natural gas, liquefied gas
Mains voltage: Single-phase
Thermal power: 10.40 - 28 kW
LPG consumption: 2.34 kg/h
The volume of the built-in boiler: 30 l
The combustion chamber: Closed
Max. water pressure in the DHW circuit: 8 bar
Max. water pressure in the heating circuit: 3 bar
Heat carrier temperature: 30 - 85 °С
Thermal load: 11.90 - 30.10 kW
Expansion tank volume: 7.5 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"
Connection of a separate chimney diameter 80 mm: Yes
Permissible LPG pressure: 37 mbar
Nominal pressure of natural gas: 20 mbar
Natural gas consumption: 3.18 cu. m/hour
Number of circuits: Double-circuit, bithermic heat exchanger
Type of heating boiler: Gas, convection
Hot water capacity at t 25°C: 16.1 l/min
Hot water capacity at t 35°C: 11.5 l/min