Jumper wire - nest thermostat

[Birdy1000]

Hi I have a boiler connected to a thermostat using a white wire, a red wire, and a red jumper.  I am trying to install a Nest Learning thermostat.  

 

 

[Birdy1000]

It is a 3rd generation

[Birdy1000]

Hoping someone can help me

[moralesvicente]

Hello Birdy1000

Thank you so much for letting me know your concerns, regarding your question this wiring system is compatible with the nest learning thermostat. This particular thermostat model doesn't require a jumper wire in the configuration, please connect the red wire in the terminal “RC” following these steps you will be able to set up your device successfully. 

Additional resources I'm going to attach this guide to how to install your thermostat.

I hope this helps

Daniel