Wiser wiring help please

[Ian Hol]

Hi, another Wiser wiring question, sorry.

Current controller is a Salus and has 4 connections as in photo below. I want to fit the Wiser controller backplate but don’t want to make a mistake on the wiring.

Boiler is a combi WB Greenstar 29cdi and the Wiser kit is single zone.

Can anyone check the two photos and advise please?

Many thanks, Ian.

 

[RandomGrinch]

and the Wiser kit is single zone.

Are you sure?
Your photo shows the WT734R, the 3 channel version.

 

[Ian Hol]

Well spotted! Sorry but I stole that photo from the internet knowing that all the back plates are the same. Here’s mine.

 

[RandomGrinch]

N to N
L to L
Grey NO to 3
Black COM to 1

Simples!

 

[Ian Hol]

Thank you RG!

You probably guessed that wiring is on my long list of things that I don’t do well, so you’re help is really appreciated.

Have a great evening!

Ian

 

[Ian Hol]

I finally got around to fitting the kit this weekend and it’s working perfectly after resetting the TRV’s (bought second hand), thanks for the help.

Should have done it before now.

 

[RandomGrinch]

I finally got around to fitting the kit this weekend and it’s working perfectly after resetting the TRV’s (bought second hand), thanks for the help.

Should have done it before now.

Well done, and thanks for letting us know