I have connected it all and it's all on and working but the hotwater symbol is not showing on thermostat or on the app. I have connected it the following way. Please advise if it is wrong.
Many thanks
Dipesh
Thank you for getting back to me so quick, and apology for he later reply, been on holiday and just got back. So would the connect be like the following picure attached. The think is I have a blue cable in number 7 and yellow in 6 what do I do with them?
Many thanks
Dipesh
Hi all
First time post here, after searching the net for ever I have not been able to find any diagrams or instructions to help me replace my Honeywell gt699b thermostat with the Nest v3.
Not sure what setup I have as there is a small boiler down stairs in the kitchen and a hot water tank...