Multiple nest thermostats, how many heatlinks?

[mehul1977]

Hello 

We are installing nest thermostats to control a house with under floor heating (ufh), and each room has its own ufh outlet from the main manifold. Therefore the house will have lots of thermostats.

There are three manifolds for each of the three floors of ufh, and each room will have its own thermostat.

Is a separate Heatlink required for each nest thermostat?

What is the maximum number of thermostats per Heatlink?

Thanks in advance 

[David_K]

Is a separate Heatlink required for each nest thermostat?

Yes

What is the maximum number of thermostats per Heatlink?

One

Hope this helps!

[OannaCG]

Hi there @mehul1977! For each thermostat, you'll need a Heat Link and you can link only one thermostat per Heat Link. Please let me know if there's anything else I can assist you with. 

[UanaC]

Hi there! Just checking in with you. Did you see the message from above?

[Vladut]

Hey there, I haven't heard from you in a while so I'll be locking this thread. If you have any new issues, updates or just a discussion topic, feel free to start a new thread in the community. Thanks
 

[mehul1977]

Hi

Sorry I'm still confused as to how you install 15 heatlinks to one boiler?

do you have any documentation?

Thanks

[AlexD]

Hi @mehul1977 . You can have a look here on how our thermostats work in a zone system. 

In short, you need to have a zone valve for each of your zones. To each of these valves you will have one Heat Link connected and each of those Heat links will have one thermostat display connected. So if you have 15 zone valves you will have one Heat Link connected to each zone valve. 

[Paul_R]

Hi there, just checking in. Have you managed to see my colleagues message?

[OannaCG]

Hey there, since we haven't heard from you for a couple of days, I'll close this thread for now. If you still need help, let us know so we can continue. Thanks!