High
Overheat on Baxi Solo 3 40 PF

Your boiler has detected that it is running too hot and has automatically switched itself off as a safety precaution to prevent damage.

Reviewed by the BoilerFaultCodes Editorial Team · Last reviewed

Call an engineer soon

Book a Gas Safe engineer within 24 to 48 hours. Your boiler may be unsafe or could break down completely if left.

Technical description

The overheat indicator light will be illuminated if the appliance needs resetting. Shuts down the appliance should the system overheat.

Engineer required

This is a high severity fault. Stop using the boiler and call a Gas Safe registered engineer. Do not attempt gas-related repairs yourself.

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