wiring center

Help with dual zone wiring - Nest thermostat UK Hi, I am following a diagram and installing the heatlink to the wiring centre. Seems all should be correct but it puzzles me that the brown wire of the danfoss HPA valves are going into the black wire of the thermostat but on my thermostats this...

Hello, I have done my best to follow a very useful post here and also a very useful Youtube video on Y plan installs but I am finding difficult to untangle the solution to the wiring mess that the original cowboy installer seems to have created. The system is an oil fired boiler for both HW and...

Hiya. Hoping someone might be able to help! Over the weekend I’ve managed to successfully install the hive system which is working great. However, as a temporary fix I’ve left the old wired thermostat in place and turned it up to maximum temp. Hoping to get rid of our old wired stat and put up...

Wow, how time flies! It's been just over a year since I completed our bathroom refurbishment, which involved adding an additional UFH zone and having to upgrade our Vaillant wiring centre and heating controls. At the time I posted the following to get a view on the VRC 700 controller: Pros &...

Hi, Sorry if this is the wrong thread or area to put this. Do I need an electrician to install lights for a low ceiling? I haven't decided 100% what I am getting but something similar to the types of lighting below. Would I be able to just follow a youtube video with the wiring or is it best...

Afternoon, I recently decided to install Hive active heating (thermostat + receiver + hub) as the old thermostat was making a buzzing noise. I managed to set it up and HW works fine, but the old room stat (which itself is disconnected now) or rather it's existing wiring which is still connected...

Almost a year ago I was trying to resolve a few issues with our underfloor - see orignal thread in plumbing here: https://www.diynot.com/diy/threads/underfloor-heating-a-couple-of-issues.493454/ The meachancal side is fairly under control (!) now nut the control side - electrically, is still...