How much does it cost to fix boiler error code 10E?

Typical repair cost for the boiler 10E fault is £80-140 including labour.

10E High

Boiler Fault Code 10E

Reviewed by the BoilerFaultCodes Editorial Team Last reviewed 27 April 2026

Fault code 10E 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 has too much water in the system, which causes it to shut down for safety. (As reported on Ravenheat HE 80/90 / 25-30s)

Pick your boiler brand for the 10E fix

Ravenheat 10E 7 models

Source

Information for the 10E 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