How much does it cost to fix boiler error code 24E?

Typical repair cost for the boiler 24E fault is £90-160 including labour.

24E High

Boiler Fault Code 24E

Reviewed by the BoilerFaultCodes Editorial Team Last reviewed 27 April 2026

Fault code 24E 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 detected a problem with the sensor that monitors the temperature of the water returning from your radiators, meaning it may not be able to heat your home effectively. (As reported on Ravenheat HE 80/90 / 25-30s)

Pick your boiler brand for the 24E fix

Ravenheat 24E 7 models

Source

Information for the 24E 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