BoilerFaultCodes E68 Medium
Boiler Fault Code E68
Reviewed by the BoilerFaultCodes Editorial Team Last reviewed
Fault code E68 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 an issue with how it manages water pressure or measures the outside temperature, which may cause it to stop working for safety. (As reported on Biasi Rinnova Adaptive Combi)
Pick your boiler brand for the E68 fix
Source
Information for the E68 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