Gas Viessmann Vitodens 100-W WB1C257 26 kW double-circuit

Weight: 37 kg
Equipment: Display
Description: Type of heating boiler: gas, max. thermal power: 26 kW, number of circuits: double-circuit, placement: wall-mounted, fuel: natural gas, liquefied gas, type of combustion chamber: closed, type of power supply: single-phase, at
Peculiarities: Built-in expansion tank, built-in circulation pump, pressure gauge, safety valve, connector for external control, thermometer
Control: Electronic
Dimensions WxHxD: 400x700x350 mm
Installation: Wall-mounted
Efficiency: 97.5 %
Fuel: Natural gas, liquefied gas
Mains voltage: Single-phase
Thermal power: 5.90 - 26 kW
LPG consumption: 2.6 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 - 60 °С
Heat carrier temperature: 30 - 80 °С
Thermal load: 6.10 - 24.30 kW
Expansion tank volume: 8 l
Burner: Gas
Coaxial chimney diameter: 60/100 mm
Permissible LPG pressure: 45 mbar
Nominal pressure of natural gas: 31 mbar
Natural gas consumption: 3.5 cu. m/hour
Number of circuits: Double-circuit
Primary heat exchanger material: Stainless steel
Type of heating boiler: Gas, condensing
Hot water capacity at t 20°C: 14 l/min
Hot water capacity at t 30°C: 12 l/min