BoilerFaultCodes F7 328 Low
Boiler Fault Code F7 328
Also written as F7328 — same fault.
Reviewed by the BoilerFaultCodes Editorial Team Last reviewed
Fault code F7 328 appears across 1 boiler brand 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 has experienced a temporary interruption in its electrical supply, similar to a brief power cut, and has paused operation as a safety precaution. (As reported on Worcester Bosch Danesmoor)
Pick your boiler brand for the F7 328 fix
Source
Information for the F7 328 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