How much does it cost to fix boiler error code E024?

Typical repair cost for the boiler E024 fault is £120-280 including labour.

E024 High

Boiler Fault Code E024

Reviewed by the BoilerFaultCodes Editorial Team Last reviewed 7 July 2026

Fault code E024 appears across 1 boiler brand and 5 models. The exact meaning varies by manufacturer — pick your boiler brand below to see the model-specific fix.

Most common meaning The boiler has detected a problem with the flame sensor that keeps the gas burner running safely, causing the system to shut down. (As reported on Vokera Unica MAX Combi)

Pick your boiler brand for the E024 fix

Vokera E024 5 models

Source

Information for the E024 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 7 July 2026