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I have my NEST working okay after installing myself with some expert help from these forums but as a glutton for punishment I have decided to re-locate the Heatlink to the airing cupboard upstairs (its next to the boiler in the kitchen at the moment). The problem is that when I wired the...

Brown was in 1

Old programmer was a Invensys T45. Could the

Boiler does not ignite

Sorry my mistake, will re set boiler and see if all works

I really appreciate the help. I have re-wired and looks like attached. Note there was no brown in 1, I think that's just the photo. I have yet to reset the boiler, so can you say if this now looks right, thanks.

Are you sure?

and before installing NEST

Nest Wiring

The yellow and red from the thermostat were connected to 2 and 3 which I removed and then removed link between 2 and 4. I then re-routed link from 9 to go to 4 instead of 3. I have photo of original layout if it helps.

I have multimeter. Chose this time as we have builders in from next week changing around our bathrooms!

seems like rads are getting to hot and calling for heat almost constantly

It appears that my boiler had tripped, once I pressed the reset all now appears to be working fine. However wouldn't mind you taking a look at my wiring setup for confirmation. Was expecting to find a link between 13 and 14 link the HWC to the pump but that connection must be made.

I have followed these instructions but am not getting any heat or hot water. I believe I have Y plan and I removed the thermostat wires from the terminals on wiring block and wired the CH On from the programmer direct into connection 4 on the wiring centre that goes to the valve. My nest...