Power supply High
Your boiler has lost its electrical power supply and cannot function at all.
Technical description: Check that fused spur for heating system and boiler is switched on – check that the electricity supply has not failed
Typical repair cost: £0-120 (including labour)
DIY fix possible
Check that the boiler's power switch (usually a wall fuse spur) is turned onCheck your home's main consumer unit (fuse box) to see if a circuit breaker has trippedCheck if other appliances or lights in the house have power to rule out a local power cut
Protect yourself from future repair bills
A boiler cover plan would cover faults like Power supply — no call-out fees, no surprises.
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Parts commonly replaced
- 3-amp fuse
- Fused spur switch
- Main PCB
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