2924 V High
Your boiler has detected an internal electrical communication error between the control board and the gas valve, preventing the burner from lighting safely.
Technical description: No feedback from the modulating gas valve. The gas valve relay is defective – press the reset button and apply burner start, wait to see if fault reoccurs, if it does the gas valve needs replacing
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 2924 V — no call-out fees, no surprises.
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Parts commonly replaced
- Gas Valve
- PCB (Internal Control Board)
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