Replacing Thermostat

[phile]

I shall be looking at replacing my thermostat for a new one, not sure exactly on the connections?

Old model is a acl drayton, 4 wires connected, Red, Blue, Yellow and earth.

New one is a sunvic tlx9201 also 4 wires, problem is the labeling is
different!

1= Com, 2= Satisfied, 3= Demand, 4= N

Would I need to connect Red to 1 Yellow to 3 and Blue to 4

Please could somebody advise!

Many thanks in advance

Sorry. had to edit the above colours!

 

[RF Lighting]

Which colour connects to each terminal on the old stat?

 

[phile]

Old one

Blue goes to Netrual
Red = Live
Yellow = 3

1, 2 + 4 is blank

 

[RF Lighting]

Would I need to connect Brown to 1 Yellow to 3 and Blue to 4

Assuming where you have written brown you really meant red?

If so, yes.

 

[phile]

Sorry, yes I amend Red not Brown

Many thanks for your help, will change tommorow

 

[ELZ4742]

edit........