BoilerFaultCodes.com
Ignition lockout High

Your boiler has failed to fire up after several attempts, which usually means it isn't getting gas or there is no spark to light the flame.

Technical description: Check gas appliances work and restart boiler.
Typical repair cost: £100-£350 (including labour)

DIY fix possible

Check if other gas appliances, like a hob, are working to ensure your gas supply is active.If you have a prepay meter, check that you have sufficient credit.Press the 'Restart' button on the boiler control panel.

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Protect yourself from future repair bills

A boiler cover plan would cover faults like Ignition lockout — no call-out fees, no surprises.

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