13-64 / 13-65 High
Your boiler's fan is not spinning at the correct speed to safely clear waste gases, causing the system to shut down for safety.
Technical description: Fan speed error – try resetting the boiler
Typical repair cost: £250-£450 (including labour)
DIY fix possible
Press the Reset button on the boiler control panel once.Wait for the boiler to complete its startup sequence.Ensure there are no external blockages to the flue pipe outside your home.
Protect yourself from future repair bills
A boiler cover plan would cover faults like 13-64 / 13-65 — no call-out fees, no surprises.
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Parts commonly replaced
- Fan assembly
- Main PCB
- Wiring harness
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