Wiring for Valliant combi with nest and ufg

[leek]

Hi everyone,

I had put in a Valliant combi with nest thermostat for the house with rads and all working and ok.

The client has just added a zonal ufh circuit. To the kitchen area.

Is there somewhere I can check with regards to wiring this all up?

I have put 2no zone valves in for each heating circuit with a bypass. But, not sure wiring it?

The nest is a dual channel so I can run the ufh on that he side of the nest. Is this correct.

Looked on Valliant website and my head is starting to hurt.

Many thanks,

Leek.

 

[ShaunCorbs]

S plan it like normal

 

[leek]

Thank you.

S plan it like normal