CFL60 High

Potterton CFL60 Fault Code

The Potterton CFL60 fault code means: your boiler has stopped working because it is not detecting the necessary airflow required to safely vent exhaust gases, causing the system to shut down to prevent unsafe operation.. It appears on 1 Potterton model 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: 68
Typical repair cost £150-300 (including labour)

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 CFL60 fault code

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

Source

Potterton CFL60 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