Viessmann Vitodens 100-W B1KS122 Kombi 26 kW condensing

Viessmann Vitodens 100-W 26 kW WB1C257 - condenser (2-circuit) – 26.0 kW

Description:
Equipment protection rating IPX4D.
Primary monothermal heat exchanger made of stainless steel with self-cleaning smooth surfaces by the flow of exhaust gases and condensate.
Plate heat exchanger for hot water preparation.
Stainless steel gas burner with pre-mixing and the ability to switch to liquefied gas.
Membrane expansion tank for the heating circuit with a volume of 8 liters.
Built-in heating circuit circulation pump with integrated deaerator.
A hydraulic unit consisting of a three-way mixing valve with an electric wire, a relief valve (3.0 bar), a bypass valve (0.25 bar), and a system filling/draining pipe.
Variable speed blower fan with integrated modulating gas valve.
Condensate drainage unit.

Machine functions
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