Recent content by DarthNaga

Now I'm confused, as in the nest manual it says: So 6 is call for heat for HW and 3 is call for heat for CH, and the blue and yellow cables in my wiring centre are labelled this: So should I not be putting the yellow cable into number 6 and the blue into number 3? I'm not questioning your...

Ahhh okay, I'll give that a go. Oh really? I copied the terminals from the old programmer to the nest, I guess for Y plans it's a bit different?

You mean the white cable in terminal 4 in the wiring center? No.

Bridge it out? I worked out the wires and disconnected them from the wiring centre, using two of them for 12v power from the heatlink. That was the old room stat wiring.

So I installed the nest 3rd gen this weekend thanks to the help I got from this forum, only problem I seem to be having now is that my radiators aren't coming on, even when I turn the heating up to full? The radiators themselves are on full, but turning up the thermostat doesn't seem to make...

Do I still need to bridge 2 and 5 to live on the heatlink?

So if I remove the yellow and live cable from the room thermostat cable and out them into the t1 and T2 on the heatlink, that'll give me 12v at the room thermostat to install the nest stat at?

The first image is the stat wiring, the second is the LP522 wiring and the third is the wiring centre

So I'd like to upgrade my existing programmer and stat to the Nest 3rd generation I have. The wiring for each is below, I'd like to replace the LP522 with the heatlink directly, and the old thermostat with the nest stat (I know I need to alter the wiring so that it's wired into the heatlink and...