BoilerFaultCodes ALL 95 High
Boiler Fault Code ALL 95
Also written as ALL95 — same fault.
Reviewed by the BoilerFaultCodes Editorial Team Last reviewed
Fault code ALL 95 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 is struggling to keep a steady flame, causing it to momentarily lose the signal that the fire is lit and shut down as a safety precaution. (As reported on Sime Murelle Revolution 30)
Pick your boiler brand for the ALL 95 fix
Source
Information for the ALL 95 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