BoilerFaultCodesWhat the manual says
Manufacturer manualSafety Lockout. There is a fault condition preventing operation of the appliance (e.g., air pressure switch, water flow switch, or overheat thermostat fault during power up).
From this model's manual
Verified against the Halstead/Halstead Finest Gold installation & service manual.
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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All 15 fault codes on the Finest Gold
Seeing a different code? Every code this model can display, in one place.
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