Gas Junkers Ceraclass Excellence ZWC 28-3 MFA 28.1 kW double-circuit

Weight: 44.5 kg
Equipment: Display
Description: Type of heating boiler: gas, max. heating power: 28.10 kW, number of circuits: double-circuit, placement: 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: 440x850x370 mm
Installation: Wall-mounted
Fuel: Natural gas, liquefied gas
Mains voltage: Single-phase
Thermal power: 8.60 - 28.10 kW
LPG consumption: 2.4 kg/hour
The combustion chamber: Closed
Max. water pressure in the DHW circuit: 10 bar
Max. water pressure in the heating circuit: 3 bar
Max. coolant temperature: 88 °С
Temperature in the DHW circuit: 40 - 60 °С
Thermal load: 9.80 - 31.30 kW
Expansion tank volume: 8 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"
Permissible LPG pressure: 37 mbar
Nominal pressure of natural gas: 20 mbar
Natural gas consumption: 3.2 cu. m/hour
Number of circuits: Double-circuit
Type of heating boiler: Gas, convection
Hot water capacity at t 20°C: 20.1 l/min
Hot water capacity at t 30°C: 13.4 l/min
Hot water capacity at t 50°C: 8.1 l/min