D.68 Medium
Your boiler is struggling to light its flame on the first try, though it may eventually start after several attempts.
Technical description: Unsuccessful ignitions in the first attempt
Typical repair cost: £120-280 (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 D.68 — no call-out fees, no surprises.
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Parts commonly replaced
- Ignition electrode
- Flame sensor
- Gas valve
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