E.04 – .13 High
Your boiler's fan, which safely pushes exhaust fumes away, has stopped spinning or cannot communicate with the system.
Technical description: Permanent fault. Fan rotor blocked, fan seized or wiring to fan damaged.
Typical repair cost: £250-£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 E.04 – .13 — no call-out fees, no surprises.
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Parts commonly replaced
- Fan assembly
- Wiring harness
- Main PCB
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