New Heating/hot water controller

[kiltedjock]

I have bought a new control unit to replace my old one and could do with some help with the wiring!

Here is a picture of the current wires:


This is what the wires where connected to:


And finally this is what i need to connected to next:


Any help would be great, i'. ok with wiring in genral, but dont want to damage the new system.

Thanks in advance.

 

[on31ll]

I think your gonna have to bite the bullet and get sombody in who knows what theres doing. Weigh up the price of getting sombody in compared to the price is it all goes wrong ?

 

[Mike Jackson]

It's actually very straightforward.

L - L
N - N
1 - NC2
3 - NO2
4 - NO1

and link L and COM.

Make sure that you label the wires as you take them out of the old base plate.

But if you're not sure that you can do it safely get someone in.

 

[kiltedjock]

Hi Mike, thanks for confirming my thoughts!
All connected up and working fine!