Medium
325 on Worcester Bosch Greenstar CDi Compact

Your boiler is struggling to accurately measure the temperature of the water it is heating for your taps and shower because a sensor is loose or disconnected.

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-NTC not correctly installed

Engineer required

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

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Related fault codes

326View →327View →

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