Search results

I believe I only used two...Nest never mentions what to do with your old wiring. Just a hint....make sure you when you drop the wires behind the wall you attach a wire incase you need to grab them back.

Called nest installer.... Everything was wired up correctly... But.... when i added nest thermostat I just taped up old wires and held in place behind wall. They needed to be joined then hidden. They gave power to somewhere else. ANSWER : Join existing thermostat in living room wires...

Just manually put on nest box. This turns on heating and hot water.....no voltage on white wire. That seems to be all i can test. The white wire being tested at programmer backplate

White, brown, blue, yellow, yellow/green, comes up in a cable. White goes to C and connects to another white. Brown = prob live as it is in port A Yellow = 1 Blue = nuetral Yellow/green = earth I take its the pump? Any help....

Just connected nest 4 to potterton 1 (NEST EMAILED ME THIS, TOO) No change...HW works Heating does not Added nest 1 TO potterton 2 and this also is the same result. (Also like nest said) The links they said usually not needed have been added...no change???

The timer front i have taken off. But backplate i have left. The nest controls the timings now. All original wiring is as the photo

Ok Nest never asked me for this.... but here it is Sir..... Ideal Boiler Manual http://library.plumbase.co.uk/flipbooks/RE/idclaslxff250_22003_t/mobile/index.html#p=2

Wired up a v2 nest before, no probs. Version 3 has hot water also. I have a Nest V3 Programmer was: - Potterton EP2002 (2 channel - Hot water and Heating) 1 x 3 port valve 1 x Hot water tank - Not plugged in, as gas heats all water. (never been plugged in) I have the following connections from...