Recent content by jimyol

Thanks again Stem. I had assumed that the valve was working OK before but now I'm suspicious. We just moved to this house a few months ago and the heating seemed to be functioning OK, however I did feel that the hot water was too hot so I tuned down the tank thermostat a few weeks ago...

Thanks Stem, I've re-read your earlier note and studied the wiring in the main junction box, now understand better and happy with the thermostat bypass link. I've checked all my wiring, confirmed all connections tight and in line with requirements, also confirm I've connected the 'live' on...

Thanks Stem, sensible test which I hadn't thought of. I've tried this and it makes no difference. In your 31 aug 2017 post you suggest - if I read it correctly - that linking the thermostat in this way is not the same as linking the terminals in the main junction, is this correct and worth...

Thanks TTC, I can confirm that the Nest heatlink is wired directly, the previous programmer has been removed.

Hi all, I'm in the process of self-installing a Nest system, found this thread to be very helpful but sadly it's not working. I suspect that my problem might be due to the way I've decommissioned the existing thermostat - I used option 2 above. Previous wiring comprised of a blue incoming...