Medium
2 07 on Ariston Clas HE 35

Your solar water heating system has detected that the fluid in your roof panels has become dangerously hot, likely due to a lack of sunlight usage or a system blockage.

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

Solar collector overheating

Engineer required

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

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