Nest: Installing the Heat Link to a

[Liffeywater]

Good Evening All

I'm installing a Nest 3rd Generation Learning Thermostat to my Vokera Option Boiler (manual PDF linked below).

The boiler does not have a thermostat attached but as you can see from the first picture below and when installing the heat link I'd like some help identifying the correct wiring.

Is it as simple as:

Common (Nest 2)
Load (Nest 3)

http://cdn0.vokera.co.uk/wp-content/uploads/2009/04/option_installation_and_servicing_instructions.pdf


Many thanks in advance for any help offered.

 

[jackthom]

Yes, with the boiler isolated from the mains just remove the wire link across those contacts in the boiler and connect as you say.

You'll also need a Live and Neutral power feed for the Heatlink which you could take from the same location in the boiler.

 

[Liffeywater]

Thanks very much Jackthom.

I have isolated the boiler and already connected the Live & Neutral - I've done lot's of DIY in the past but this the first time I've had to touch a boiler, so wanted to make sure.

Have a great weekend and thanks again for you help