Nest thermostat with a Taco ZVC406 control board

[DrPing]

I need to connect a Nest thermostat with a Taco ZVC406 control board. I have only two wires to the thermostat. I have the nest power adapter. 

Can you help

Thanks 

[Patrick_Caezza]

Can you post a picture of the Valve controller showing how it's wired?

[DrPing]

I have a photo but how do I add it here.

[DrPing]

 

[DrPing]

Anyone?

[DrPing]

No one?

[DrPing]

No one at all

[DrPing]

Really, no one

[zoeuvre]

Hi DrPing, 

Thanks for posting here in Community, and I'm sorry for the late reply.

As I checked for the wires you have on your control panel, I found that it is a proprietary system. Google Nest thermostats are not compatible with proprietary systems. Some proprietary systems, however, can be rewired to be compatible by a professional installer. 

Let us know if you have any other questions.

I appreciate the help, @Patrick_Caezza. 

Best, 

Zoe 

[Jake]

Hey DrPing,

I wanted to check in and see if you managed to see Zoe's post. Please let me know if you have any questions from here. I would be happy to assist, and make sure you are good to go.

Best regards,
Jake

[DrPing]

Thanks for the reply

[Jake]

Hey there,

Glad to be of help. Let me know if you have any other questions from here, as I would be happy to take a closer look.

Best regards,

Jake

[Jake]

Hi DrPing,

I wanted to check in and see if you are still in need of any help. Please let me know, as I would be happy to assist, and answer any questions you may have.

Best regards,
Jake

[Markjosephp]

Hello DrPing,

It has been a few days since your last reply, and we're going to lock the thread within 24 hours. If you have any questions, please feel free to create a new post.

Regards,

Mark