Medium
E05 on Ferroli Xignal

Your boiler is struggling to detect the temperature of your hot water, so it has stopped heating it to prevent the system from overheating.

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

Domestic Hot Water sensor fault (NTC sensor)

Engineer required

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

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Related fault codes

E06View →

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