Combined Sirius KSTGV-20 with GGU double-circuit

Weight: 77 kg
Description: Type of heating boiler: combined, max. thermal power: 20 kW, number of circuits: double-circuit, placement: floor, fuel: firewood, natural gas, coal, type of combustion chamber: open, control: mechanical
Peculiarities: Thermometer
Control: Mechanical
Dimensions WxHxD: 400x1100x630 mm
Installation: Floor
Fuel: Wood, natural gas, coal
Chimney diameter: 130 mm
Heated area: 200 sq.m
Heating element for temperature maintenance: Optional
The combustion chamber: Open
Max. water pressure in the heating circuit: 1 bar
The principle of operation on solid fuel: Classical
Heat carrier temperature: 40 - 80 °С
Burner: Gas
Gas connection: 1/2"
Branch pipe for connecting the DHW circuit: 1/2"
Heating circuit connection:
Nominal pressure of natural gas: 13 mbar
Number of circuits: Double-circuit
Primary heat exchanger material: Steel
Type of heating boiler: Combined
Non-volatile: Yes
Max. thermal power: 20 kW
Hot water capacity at t 35°C: 7 l/min