FA Emergency
Your boiler is still detecting a flame even though it has tried to turn the gas off, which is a safety conflict that requires a professional inspection.
Technical description: Flame detected after gas shut off
Typical repair cost: £180-450 (including labour)
Engineer required
This fault requires a Gas Safe registered engineer. Do not attempt gas-related repairs yourself.
Protect yourself from future repair bills
A boiler cover plan would cover faults like FA — no call-out fees, no surprises.
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Parts commonly replaced
- Gas Valve
- Ionisation Electrode
- Printed Circuit Board (PCB)
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