Recent content by Penfold01?

wiring diagram for back plate for new stat

I also dont know how many wires the new stat needs as it's a standard back plate. And no I dont have a multimeter

Hi the other 2 wires are the earth and a random grey wire unknown they are in a terminal block pushed into the wall. Only the 2 wires you see are in use

Hi I am trying to swap my danfoss tp5000si thermostat to a drayton wiser smart thermostat however I am confused by the wiring. Could someone help as these wires make no sense to me what do the 4 wires for please. Thank you in advance.