hey there. Took this siemens controler of the wall to do some decor. Wrote down what wire go where and geuss wot. Labourer binned them.
ive managed to work out what each wire is but dont know where they go.
Cable 1
blue - pump and 2 port negative
black - 2 port valve live
brown - pump live
Earth - earth
cable 2
L n e supply
cable3
Boiler l n e
there is no stat on the cylinder
on the rwb9 i have
n, l, 1, 2, 3, 4