How much does it cost to fix Halstead error code Ignition lockout?

Typical repair cost for the Halstead Ignition lockout fault is £120-250 including labour.

Ignition lockout High

Halstead Ignition lockout Fault Code

Q: What does the Halstead Ignition lockout fault code mean?

Your boiler has stopped working because it failed to light the flame, which often happens due to a simple supply issue or a temporary glitch.

Also written as IGNITIONLOCKOUT — same fault.

The Halstead Ignition lockout fault code means: your boiler has stopped working because it failed to light the flame, which often happens due to a simple supply issue or a temporary glitch.. It appears on 2 Halstead models in our database.

Technical description: If the burner fails to light within the technical time limit, the 'lockout' indicator (red LED) will illuminate. This can be reset by turning the control knob to 'Reset' for a few seconds.

Typical repair cost £120-250 (including labour)

Engineer required

This fault requires a Gas Safe registered engineer. Do not attempt gas-related repairs yourself.

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Halstead models that show the Ignition lockout fault code

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

Source

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

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