High
A64 on Ferroli iBoiler 24

Your boiler has locked itself out because the reset button has been pressed too many times in a short period while trying to clear another fault.

Call an engineer soon

Book a Gas Safe engineer within 24 to 48 hours. Your boiler may be unsafe or could break down completely if left.

Technical description

Maximum number of consecutive resets exceeded

Engineer required

This is a high severity fault. Stop using the boiler and call a Gas Safe registered engineer. Do not attempt gas-related repairs yourself.

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