BoilerFaultCodesPotterton 60°C neon flashing Fault Code
Also written as 60CNEONFLASHING — same fault.
The Potterton 60°C neon flashing fault code means: your boiler has detected an issue with the internal ventilation system that prevents it from safely igniting, so it has shut down to protect itself.. It appears on 2 Potterton models in our database.
Technical description: Go to section ‘D’ - Fan runs at maximum speed fault or Air pressure switch fault.
Engineer required
This fault requires a Gas Safe registered engineer. Do not attempt gas-related repairs yourself.
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Potterton models that show the 60°C neon flashing fault code
Click a model for the full fault code list and model-specific repair notes.
Source
Potterton 60°C neon flashing fault code information on this page is sourced and cross-checked against the official Potterton service / installation manuals for each affected model.
Reviewed by the BoilerFaultCodes Editorial Team · Last reviewed 7 July 2026