Description
The Viessmann 7871988 Vitodens Service Kit is a maintenance component set designed to restore sealing and ignition-related elements within the boiler combustion assembly. It is applied by replacing internal components like gaskets on the burner, ignition and ionization probes, and connection seals in Vitodens 100-W and 111-W boiler hydronic HVAC systems to ensure the combustion section could continue to seal the gases and detect the flame. The service parts are installed in the burner and ignition parts of the boiler where the probes are attached to the control circuit and the gaskets are located to the combustion chamber.
