Gas MORA-TOP Sirius PK20KK 20.98 kW double-circuit

Weight: 29 kg
Equipment: Display
Description: Type of heating boiler: gas, max. thermal power: 20.98 kW, number of circuits: double-circuit, placement: wall-mounted, fuel: natural gas, type of combustion chamber: open, type of power supply: single-phase, control: electric
Peculiarities: Air vent, built-in expansion tank, built-in circulation pump, safety valve, connector for external control, thermometer
Control: Electronic
Dimensions WxHxD: 600x789x396 mm
Installation: Wall-mounted
Efficiency: 94 %
Fuel: Natural gas
Mains voltage: Single-phase
Chimney diameter: 153 mm
Thermal power: 5 - 20.98 kW
The combustion chamber: Open
Max. water pressure in the DHW circuit: 6 bar
Max. water pressure in the heating circuit: 3 bar
Temperature in the DHW circuit: 30 - 60 °С
Heat carrier temperature: 20 - 80 °C
Thermal load: 5.80 - 22.70 kW
Expansion tank volume: 7 l
Burner: Gas
Gas connection: 3/4"
Branch pipe for connecting the DHW circuit: 1/2"
Heating circuit connection: 3/4"
Nominal pressure of natural gas: 13 mbar
Natural gas consumption: 2.39 cu. m/hour
Number of circuits: Double-circuit
Primary heat exchanger material: Copper
Type of heating boiler: Gas, convection
Hot water capacity at t 25°C: 11.8 l/min
Hot water capacity at t 30°C: 9.8 l/min
Hot water capacity at t 35°C: 8.4 l/min