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The boiler fault codes.

To follow up, I think I have identified the problem as per the boilers fault indicator tab. 3 lights off on the boiler means there is an incoming voltage issue. I assume this means I’ve dislodged something in the back box. Perhaps the boilers earth connection, which I temporarily removed to...

Hey stem, I was hoping you could perhaps help me trouble shoot. I’ve just gone back to my nest to add the earth cable. It was quite fiddly, so I disconnected everything. Sorted the earth, and reconnected everything back up, as per the previous configuration. I now have an issue. The nest...

Thanks for the pointers here stem. The system is installed, and working all nice. Im loving it! I haven't get earthed the T1/T2 connections, as I haven't had to hand appropriate connectors. Its a bit of a snakes wedding behind the thermostat, and I can envisage it being quite difficult to...

Thank you so much for your time put into this advice, and the clarity. It is much appreciated. I am currently undecided as to whether I should fit the thermostat in place of the sensor, and utilise the existing wiring. Saving the job of cable routing to an alternative slot or purchasing a...

D I Why? Because I gotta

Hello Forum, This is my first post, so please forgive me if mess anything up. Im planning to Install a 3rd gen Nest heat link and Thermostat (directly replacing the sensor in the hall) in my new flat. It currently has, Suprima 40 HE Danfoss TP9 Programmer Danfoss TS2 Sensor I've read up a...