Low
8/0/2 on Worcester Bosch GB162

Your boiler has lost its internal clock settings, likely due to a recent power cut, and needs to be reset to ensure your heating schedule works correctly.

Reviewed by the BoilerFaultCodes Editorial Team · Last reviewed

Monitor it

This is a minor fault. Keep an eye on it and mention it at your next annual boiler service. Reset the boiler and see if it clears.

What the manual says

Manufacturer manual

Time not set. Failing time setting, e.g. due to a long power cut.

From this model's manual
Verified against the Worcester Bosch Gb162 installation & service manual.
Plain-English guidance below. Severity, DIY steps, costs and parts are our interpretation to help you act, not text from the manual.

DIY fix possible

Locate the main control panel on your boiler or wall thermostat.Access the menu settings and navigate to the 'Time/Date' options.Update the current time and date to save the settings and clear the error.

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