How have people wired in S Plan heating with Nest

[Thars]

How have people wired an S-Plan heating system into a Nest thermostat? Any guidance would be appreciated. The main aspect I need help with is ensuring that when heating is called for, the hot water operates as well, but not vice versa.

Thanks

[ByronP]

Hi Thars,

Thank you for reaching out to the community. I understand you would like to verify the compatibility of your S-Plan heating system with your Nest Thermostat. I'm here to help.

To assist you further, please provide the following information:

• What type of Nest Thermostat do you have?

• What is the make and model of your HVAC system?

• Have you used the online compatibility before you purchased the device? Here is the article to review the compatibility checker tool.

Additionally, if you need to know more about what labels are on your Nest Thermostat wires, refer to this article about Nest Thermostat wire labels.

Please keep me posted on your progress. I'll look forward to your response.

Regards,

Byron