Fault finding (Page 9 - 10) High

Saunier Duval Fault finding (Page 9 - 10) Fault Code

Also written as FAULTFINDINGPAGE910 — same fault.

The Saunier Duval Fault finding (Page 9 - 10) fault code means: 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.. It appears on 2 Saunier Duval models in our database.

Call an engineer soon

Book a Gas Safe engineer within 24 to 48 hours. Your boiler may be unsafe or could break down completely if left.

Technical description: The provided text ends before reaching the specific fault finding code table on pages 9 and 10.
Typical repair cost £120-300 (including labour)

Engineer required

This fault requires a Gas Safe registered engineer. Do not attempt gas-related repairs yourself.

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Saunier Duval models that show the Fault finding (Page 9 - 10) fault code

Click a model for the full fault code list and model-specific repair notes.

Source

Saunier Duval Fault finding (Page 9 - 10) fault code information on this page is sourced and cross-checked against the official Saunier Duval service / installation manuals for each affected model.

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