Change Salus RT500RF for Nest 3rd gen - wiring query.

[JimBr]

Hi

My Salus thermostat has packed up and I want to change it for a Nest for my Alpha condensing combi boiler.

I’m a little confused as to how to wire the Nest based on the arrangement that is currently set up on the Salus.

This is how the Salus is currently set up.

Salus RT500RF

• JimBr
• 27 Jun 2020

Wiring

Can anyone advise how that should be translated to the Nest please?

There is a black wire coming from the boiler but it isn’t connected to the Salus. It’s taped up.

The Nest heatlink arrangement is as follows

Can anyone assist. I’d be very grateful.

J

 

[muggles]

Live to Live and 2
Neutral to Neutral
NO to 3

You'll need a table stand for your Nest

 

[JimBr]

Cheers Muggles

I’ll do it tomorrow. Got the stand BTW.

Thanks again
J

 

[JimBr]

Just the job. All working. Thanks for the advice.