BoilerFaultCodes E097 Emergency
Boiler Fault Code E097
Reviewed by the BoilerFaultCodes Editorial Team Last reviewed
Fault code E097 appears across 1 boiler brand and 9 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 an issue with the flame detection system, meaning it cannot reliably sense if the burner is lit and has safely shut down to prevent gas buildup. (As reported on Vokera Unica MAX)
Pick your boiler brand for the E097 fix
Source
Information for the E097 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