ROC Optima B23F0 23.3 kW single circuit

Weight: 31 kg
Equipment: Display
Description: Type of heating boiler: gas, max. heating power: 23.30 kW, number of circuits: single-circuit, location: wall-mounted, fuel: natural gas, liquefied gas, combustion chamber type: closed, type of power supply: single-phase,
Peculiarities: Air vent, built-in expansion tank, built-in circulation pump, pressure gauge, safety valve, connector for external control, thermometer
Control: Electronic
Dimensions WxHxD: 460x760x230mm
Installation: Wall-mounted
Efficiency: 90 %
Fuel: Natural gas, liquefied gas
Mains voltage: Single-phase
Thermal power: 7.80 - 23.30 kW
The combustion chamber: Closed
Max. water pressure in the heating circuit: 3 bar
Heat carrier temperature: 30 - 85 °С
Thermal load: 8.70 - 26 kW
Expansion tank volume: 6 l
Burner: Gas
Coaxial chimney diameter: 60/100 mm
Gas connection: 3/4"
Heating circuit connection: 3/4"
Connection of a separate chimney diameter 80 mm: Yes
Nominal pressure of natural gas: 13 - 25 mbar
Natural gas consumption: 2.75 cu. m/hour
Number of circuits: Single-loop
Primary heat exchanger material: Copper
Type of heating boiler: Gas, convection