Help wiring up a Drayton digistat scr unit

[w-dc97]

Help!!!!!!!!!!Can anyone advise me how to wire up a Drayton SCR unit. There is a live/neutral/earth from the mains and from the boiler a red/blue/earth & a yellow!!! cable. I've no idea what goes where. Can anyone tell me what wire goes in which hole, please.

 

[jefaz]

I wire then from the feed into the receiver. Live in L neutral in N and earth to earth. I then take my live neutral and earth for the boiler from the same l,n and e on the backplate. For the switch I believe it's 1 and 3 on the backplate to your 2 connections on the boiler.

 

[Alex Pelton]

oh dear. do you know what they were connected to on the previous programmer? If you don't need to look at the connections inside the boiler, which your not allowed to do unless gas safe.

 

[w-dc97]

if you had to make a guess how would you wire it up with those four cables?

 

[Ermintrude]

Don't guess get some one in a new pcb will not be cheap