Medium
6.8 on Worcester Bosch Ri 25 HE

Your boiler is struggling to reach or maintain the correct temperature because it has been running in its hot water cycle for too long, suggesting it cannot satisfy the thermostat's demand.

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

Constant hot water cycle time

Engineer required

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

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