Medium
E06 on Potterton Promax 15/2 HE Plus

Your boiler is having trouble detecting the temperature of the water used for your taps, which means it may struggle to provide consistent hot water.

Reviewed by the BoilerFaultCodes Editorial Team · Last reviewed

Book a service

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 thermistor fault (if connected)

Engineer required

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

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Related fault codes

E05View →E28View →

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