Medium
7 07 on Ariston E-Combi Evo

Your boiler has detected that a specific heating area or 'zone' in your home has become too hot and has shut down to protect the system.

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

Zone 3 overheating

Engineer required

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

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Related fault codes

7 01View →7 02View →7 03View →

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