02E High

Boiler Fault Code 02E

Reviewed by the BoilerFaultCodes Editorial Team Last reviewed

Fault code 02E appears across 1 boiler brand and 7 models. The exact meaning varies by manufacturer — pick your boiler brand below to see the model-specific fix.

Most common meaning Your boiler is struggling to move water around the system, which is causing it to shut down to prevent overheating. (As reported on Ravenheat HE 80/90 / 25-30s)

Pick your boiler brand for the 02E fix

Source

Information for the 02E 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