FAIL POINT H Burner Lockout High

Worcester Bosch FAIL POINT H Burner Lockout Fault Code

Q: What does the Worcester Bosch FAIL POINT H Burner Lockout fault code mean?

Your boiler has stopped working because it cannot ignite the flame needed to heat your water and radiators, possibly due to a gas supply problem or an issue with the internal ignition system.

Q: How much does it cost to fix Worcester Bosch error code FAIL POINT H Burner Lockout?

Typical repair cost for the Worcester Bosch FAIL POINT H Burner Lockout fault is £150-300 including labour.

Also written as FAILPOINTHBURNERLOCKOUT — same fault.

The Worcester Bosch FAIL POINT H Burner Lockout fault code means: your boiler has stopped working because it cannot ignite the flame needed to heat your water and radiators, possibly due to a gas supply problem or an issue with the internal ignition system.. It appears on 2 Worcester Bosch models in our database.

Technical description: Burner Lockout. Gas supply issue, spark electrode/HT lead failure, gas valve resistance/harness fault (contacts 7, 8, 9, 10), or flame sensor failure.

Typical repair cost £150-300 (including labour)

DIY fix possible

Check if your gas meter has credit and the isolation valve is open.Verify if other gas appliances in your home, like a hob, are working correctly.Press the 'Reset' button on the boiler once to see if the fault clears.

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Worcester Bosch models that show the FAIL POINT H Burner Lockout fault code

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

Source

Worcester Bosch FAIL POINT H Burner Lockout fault code information on this page is sourced and cross-checked against the official Worcester Bosch service / installation manuals for each affected model.

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