Medium
CE on Alpha Intec2 30SE

Your boiler is receiving an unusual signal from an external weather-sensing device linked to a central control system, causing it to pause normal operation.

Reviewed by the BoilerFaultCodes Editorial Team · Last reviewed

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This fault should be looked at by a Gas Safe engineer within the next week or two. It may get worse if left.

Technical description

External sensor correction value is over +9 (for external control connection only used with system supervisor connection).

Engineer required

This fault requires a Gas Safe registered engineer. Do not attempt gas-related repairs yourself.

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