Gas Viessmann Vitodens 100-W WB1B089 23.7 kW double-circuit

Weight: 39 kg
Equipment: Display
Description: Type of heating boiler: gas, max. heating power: 23.70 kW, number of circuits: double-circuit, placement: wall-mounted, fuel: natural gas, liquefied gas, type of combustion chamber: closed, type of 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: 400x725x340mm
Installation: Wall-mounted
Efficiency: 108 %
Fuel: Natural gas, liquefied gas
Mains voltage: Single-phase
Thermal power: 8.20 - 23.70 kW
Heated area: 195 sq.m
LPG consumption: 1.9 kg/hour
The combustion chamber: Closed
Max. water pressure in the DHW circuit: 10 bar
Max. water pressure in the heating circuit: 3 bar
Temperature in the DHW circuit: 30 - 57 °С
Heat carrier temperature: 20 - 76 °С
Thermal load: 8.40 - 24.30 kW
Expansion tank volume: 8 l
Burner: Gas
Coaxial chimney diameter: 60/100 mm
Gas connection: 1/2"
Heating circuit connection: 3/4"
Natural gas consumption: 2.6 cu. m/hour
Number of circuits: Double-circuit
Primary heat exchanger material: Steel
Type of heating boiler: Gas, condensing
Hot water capacity at t 30°C: 11.3 l/min