Nest Doorbell 2nd Gen with Electronic Chime

[VijaySundar]

Hi: I purchased a Nest 2nd Gen Doorbell yesterday. I am trying to connect it to my existing Nutone Electronic Chime module. There are wiring diagrams available in youtube (see below for a picture) that describe how to connect a Nest Doorbell to a Nutone Electronic Chime module, so compatibility is not an issue. Those wiring diagrams show a nest chime connector with 4 wires in it. However, the chime connector that came with the 2nd gen Nest Doorbell has only 2 wires; I am not sure how to wire it to work with an electronic chime. Anyone has a solution?. Thanks

[MplsCustomer]

@VijaySundar 

I don't know if this will help, but the topic below has wiring diagrams for the chime puck for the 2nd gen Google Nest Doorbell:

https://support.google.com/googlenest/answer/12153643?hl=en

[VijaySundar]

Thank you!. I have looked at that & those are for a mechanical chime, not for an electronic chime. The youtube video link below clearly demonstrates the working of Nest Doorbell (1st gen) with an electronic chime (watch from 15 mins onwards for Nutone electronic chime). https://www.youtube.com/watch?v=t6YswmDNVyI

The only difference is the number of wires in the chime connector; the 1st gen Nest Doorbell had in the video has 4 wires in the chime connector & the 2nd Gen doorbell that was shipped to me has only 2 wires.

[MplsCustomer]

@VijaySundar 

Maybe you just connect one wire from the chime puck and one wire from the new doorbell to each of the connectors to the coil contacts in the relay (where just the chime connector wires were connected with the old Nest Hello). That's just a guess.

[EmersonB]

Hi VijaySundar,

How's it going with your Nest doorbell? I just wanted to follow up and see if you still need any help?. Let me know if you have any additional questions from here.

Thanks for the response @MplsCustomer.

Regards,
Emerson

[EmersonB]

Hey VijaySundar,

I'm dropping by to ensure that everything is covered here. I hope that sheds some light on the issue. If you have other questions and concerns, feel free to let me know.

Best,
Emerson

[aatienza]

Hi there,

Just checking in to make sure that you've seen our responses. Please let me know if you have other questions or concerns as I will be locking this in 24 hours if I won't hear back from you again. Feel free to start a new thread and we'll be happy to help.
 

I apapreciate the help, Emerson.

Thanks,

Archie