Medium
E 10 on Ariston Euro Combi 30 MFFI

The boiler is unable to read the temperature of your hot water, so it has safely shut down the production of hot water to prevent 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

DHW sensor short circuit

Engineer required

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

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Related fault codes

E 11View →E 12View →

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