What the manual says
Manufacturer manualReset is carried out. After pressing the “Reset” button this code is displayed for 5seconds.
From this model's manual
Verified against the Worcester Bosch/Worcester Bosch Gb162 installation & service manual.
DIY fix possible
Wait for 5-10 seconds for the code to disappear.Observe if the boiler resumes normal operation.If the boiler does not restart, ensure your gas supply is turned on.
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All 51 fault codes on the GB162
Seeing a different code? Every code this model can display, in one place.