Hi Stem, I found out the issue, your wiring advice was bang on, the issue turned out to be how the tado had been configured. All works well now. Thanks for the help, it was appreciated.
Thanks Stem, my question was do I need to write the Tado differently? I attached Com and No as you suggested, and parked the other terminals but the thermostat didn’t work. The thermostat is attached to an actuator because it’s underfloor so I’m wondering if it requires a different wiring...
Hi Stem or anyone listening, came across this thread when trying to wire my Tado. It's the same thermostat but it's used to control the underfloor heating. (See attached picture). I tried the above but it didn't work so I think I need to use the NC as well? Attached is how my current Honeywell...