Hello please can any one help?
I have a Drayton RTS8? Combi-stat , the current wiring is:
red to 'L' connection
Blue(with small little red sleeve at the end) to 3 connection
The earth is also connected.
I want to swap it to a digital Honeywell DT90E
The DT90E has A B C connectors
Could some one let me know if I am correct in thinking that the red one in L at the moment on the combistat should go to A ? and the blue should go to B or should the earth lead be used - what happens to it?
Here is the Drayton wiring...
Thank you
I have a Drayton RTS8? Combi-stat , the current wiring is:
red to 'L' connection
Blue(with small little red sleeve at the end) to 3 connection
The earth is also connected.
I want to swap it to a digital Honeywell DT90E
The DT90E has A B C connectors
Could some one let me know if I am correct in thinking that the red one in L at the moment on the combistat should go to A ? and the blue should go to B or should the earth lead be used - what happens to it?
Here is the Drayton wiring...
Thank you