Hi all, i'm changing my Honeywell T40 Thermostat which got smashed with a Drayton RTS1 i picked up in B+Q. The wiring on my Honeywell is as follows
Red to 1
Black to 3
and earth to earth
My new unit as terminals 3,L,N with a separate earth, which wires go to which when i swap them over?
Red to 1
Black to 3
and earth to earth
My new unit as terminals 3,L,N with a separate earth, which wires go to which when i swap them over?