F.195 High
Boiler Fault Code F.195
Also written as F195 — same fault.
Reviewed by the BoilerFaultCodes Editorial Team Last reviewed
Fault code F.195 appears across 1 boiler brand and 3 models. The exact meaning varies by manufacturer — pick your boiler brand below to see the model-specific fix.
Most common meaning Your boiler has detected that the incoming electricity supply is not strong enough to power it properly, which has caused it to shut down for safety. (As reported on Vaillant ecoTEC Plus 832)
Pick your boiler brand for the F.195 fix
Source
Information for the F.195 fault code is sourced from the official service / installation manual for each model that displays it. Read more about how we source fault codes →
Reviewed by the BoilerFaultCodes Editorial Team · Last reviewed 7 July 2026