BoilerFaultCodesGlow-worm P.10 Fault Code
Also written as P10 — same fault.
The Glow-worm P.10 fault code means: your boiler has detected an issue with its internal safety monitoring system and has automatically shut down to prevent any potential risk.. It appears on 4 Glow-worm models in our database.
Technical description: Safety cut-out check
Engineer required
This fault requires a Gas Safe registered engineer. Do not attempt gas-related repairs yourself.
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Glow-worm models that show the P.10 fault code
Click a model for the full fault code list and model-specific repair notes.
Source
Glow-worm P.10 fault code information on this page is sourced and cross-checked against the official Glow-worm service / installation manuals for each affected model.
- Glow-worm Energy manual (PDF)
- Glow-worm Energy Regular manual (PDF)
- Glow-worm Energy7 Regular manual (PDF)
Reviewed by the BoilerFaultCodes Editorial Team · Last reviewed 7 July 2026