dual zone

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 everyone, I am trying to figure out, with no success, what would be a possible replacement for a Dimplex RX010006 Dual Zone with Pilot Wire programmer (which seems impossible to find as a replacement) and I was hoping someone here could point me in the right direction. I was looking at a...

Hi, I’ve recently moved into a new build house which has dual zone heating. The problem is the upstairs thermostat controls both the upstairs and downstairs radiators and the downstairs thermostat doesn’t seem to control anything! I’m wondering if something has been wired up wrong... the system...

Hi, I have moved into a new build and have a problem that the builder keeps saying is normal, please advise. The system is a Vokera Mynute boiler with pressurised hot water tank and 2 heating zones. The heating works fine downstairs and upstairs but when it's supposed to be off upstairs and on...