Medium
0A37 on Alpha Pro Tec Plus

Your boiler is experiencing a generic system error that is not linked to a specific recognized fault, often indicating a temporary electronic hiccup.

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

Not used

Engineer required

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

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