BoilerFaultCodes F.024 High
Boiler Fault Code F.024
Also written as F024 — same fault.
Reviewed by the BoilerFaultCodes Editorial Team Last reviewed
Fault code F.024 appears across 1 boiler brand and 3 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 trapped air bubbles that are preventing water from flowing properly and heating up, causing the system to shut down for safety. (As reported on Vaillant ecoTEC Plus 832)
Pick your boiler brand for the F.024 fix
Source
Information for the F.024 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