How much does it cost to fix Heatline error code Flashing 60?

Typical repair cost for the Heatline Flashing 60 fault is £100-£350 including labour.

Flashing 60 High

Heatline Flashing 60 Fault Code

Q: What does the Heatline Flashing 60 fault code mean?

Your boiler has failed to light or maintain a flame, meaning you have no heating or hot water because the burner has shut down for safety.

Also written as FLASHING60 — same fault.

The Heatline Flashing 60 fault code means: your boiler has failed to light or maintain a flame, meaning you have no heating or hot water because the burner has shut down for safety.. It appears on 2 Heatline models in our database.

Technical description: Flames or Gas Failure

Typical repair cost £100-£350 (including labour)

DIY fix possible

Check if other gas appliances, like a hob, are working to confirm your gas supply is active.If you have a prepaid gas meter, check that you have remaining credit.Press and hold the 'Reset' button for 2-5 seconds to see if the boiler restarts.

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Heatline models that show the Flashing 60 fault code

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

Source

Heatline Flashing 60 fault code information on this page is sourced and cross-checked against the official Heatline service / installation manuals for each affected model.

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