Boiler Fault Code Fault finding (Page 9 - 10)

Also written as FAULTFINDINGPAGE910 — same fault.

Reviewed by the BoilerFaultCodes Editorial Team · Last reviewed 27 April 2026

Fault code Fault finding (Page 9 - 10) 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 Since the specific manual pages were missing, we cannot identify the exact fault, but your boiler has detected an internal issue that is preventing it from operating correctly. (As reported on Saunier Duval Opalia F24E)