BoilerFaultCodesWhat the manual says
Manufacturer manualRC35-HK1 remote control. No remote control assigned, although room temperature control has been set.
From this model's manual
Verified against the Worcester Bosch/Worcester Bosch Gb162 installation & service manual.
DIY fix possible
Check that the thermostat or remote controller is powered on and has fresh batteries if applicable.Ensure the controller is securely clicked into its wall bracket to establish a solid connection.Navigate to the controller settings menu to re-pair or re-assign the unit to the boiler according to the installation manual.
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Related fault codes
All 51 fault codes on the GB162
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