12-06-2024 01:29 PM
My new Nest thermostat is cycleing heat. There were no markings. I HOOKED +24 W and the Zone wire to R. However, the batteries died. I received the nest power connector.
I could use a wiring diagram showing what C, R and W are connected to.
For example, C is -24vac R is zone valve wire, and W is +24vac wire.
Or C is +24vac, W is -24vac and R is Zone Valve
12-09-2024 03:45 PM
Hi, @Sean69!
Thank you for reaching out to the community. I'm truly sorry to hear that your thermostat's battery died; I understand that a properly functioning thermostat is crucial for controlling the temperature in your home. I appreciate you letting me know that you received a Nest Power Connector. I’m happy to help you!
To provide you with the best assistance, please answer the following questions:
Additionally, please provide the following information:
This information will help me determine if the heating inconvenience is related to the installation or the thermostat itself.
Thank you for your cooperation. I look forward to your response.
Best regards,
Ana