Randall Electronic Programmer - Model 922

[gillpeer]

I have a Randall 922 Programmer about 20 years old. I am trying to get the wiring diagram for it.

I have been on the net, but can't find it. If anybody can help me, would appreciate it.

 

[D_Hailsham]

It's the same as the 975

Earth
Neutral
Live

1 = HW ON
2 = HW COMMON
3 = HW OFF

4 = HTG ON
5 = HTG COMMON
6 = HTG OFF

Depending on your system , you may find that L is linked to 2 and/or 5