Viessmann Vitodens 100-W B1HF 26 kW

Weight: 37.6 kg
Depth: 360 mm
Equipment: Display
Description: Type of heating boiler: gas, max. thermal power: 25 kW, number of circuits: single-circuit, placement: wall-mounted, fuel: natural gas, type of combustion chamber: closed, control: electronic, principle of operation
Width: 400
Height: 700
Control: Electronic
Functions: Flame modulation
Efficiency: 98 %
Accommodation: Wall
Fuel: Natural gas
Combustion chamber type: Closed
Heated area: 320 m²
Minimum heat output: 32 kW
Heating element for temperature maintenance: No
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: 50 mbar
Nominal natural gas pressure min.: 20 mbar
Number of circuits: Single-loop
Primary heat exchanger material: Stainless steel
The principle of operation of a gas boiler: Condensing
The principle of operation of a liquid fuel boiler: Condensing
Type of heating boiler: Gas
Max. thermal power: 25 kW
Maximum thermal load: 32 kW
Maximum water pressure in the heating circuit: 3 bar
Minimum heat load: 32 kW
Recommended fuel: Gas
Fuel for automatic feeding: Gas