BoilerFaultCodes F68 High
Boiler Fault Code F68
Reviewed by the BoilerFaultCodes Editorial Team Last reviewed
Fault code F68 appears across 2 boiler brands and 11 models. The exact meaning varies by manufacturer — pick your boiler brand below to see the model-specific fix.
Most common meaning Your boiler's internal memory card or control chip is failing to communicate correctly with the main computer board. (As reported on Ferroli Bluehelix Tech)
Pick your boiler brand for the F68 fix
Source
Information for the F68 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 27 April 2026