Recent content by Milly2000

Hi Russ, Sounds like its possible to have the same thermostats and programmer and have them wired completely differently so I can only say what I found when I installed my Nest. As we are talking mains electricity here, unless you are certain you know what you are doing then it maybe a job that...

Hi, Just to follow up, I finally got round to installing the nest thermostats. I was fortunately able to reuse the original thermostat wires so there was minimal work really required. Actually it was a straightforward job, I used the original thermostat wires for T1 and T2 to the Nests, then...

Yeah, I already know my setup is a little different to the OP's, its essentially the same equipment, but its been wired a little differently, and I believe in a way that will make NEST installation a little easier (as I have dedicated 3-core cable going separately to each of my two thermostats...

Hi Stem, Thanks for the reply. My plan was actually to electrically disconnect the programmer (at the controller end upstairs, but initially leave the programmer on the wall to save myself some redecoration as its located in a tucked away corner of the utility room. At some stage I will remove...

Hi Jim, Sorry to resurrect this thread, but I am in the process of installing a NEST in what appears to be a similar setup (ESi controller, programmer and mains thermostats). Thanks for your extremely useful information. I intend to wire the heatlink in the cylinder room, next to the controller...