05/07/08 High
Boiler Fault Code 05/07/08
Also written as 050708 — same fault.
Reviewed by the BoilerFaultCodes Editorial Team Last reviewed
Fault code 05/07/08 appears across 1 boiler brand and 2 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 accurately measure the temperature of the water used for your radiators, causing it to stop heating your home as a safety precaution. (As reported on Chaffoteaux Serelia 24 MFFI)
Pick your boiler brand for the 05/07/08 fix
Source
Information for the 05/07/08 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