Flame detection error High

Boiler Fault Code Flame detection error

Also written as FLAMEDETECTIONERROR — same fault.

Reviewed by the BoilerFaultCodes Editorial Team Last reviewed

Fault code Flame detection error 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 has failed to light or cannot detect a flame, meaning it will not provide heating or hot water until the issue is resolved. (As reported on Biasi Riva Plus M96.24SM)

Pick your boiler brand for the Flame detection error fix

Source

Information for the Flame detection error 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