How is the 4iE wired?

We hope that the below clip will assist in wiring your 4iE thermostat. For wiring diagrams please see the product literature.

Related questions:

https://warmupedia.warmup.com/questions/initial-4ie-programming/

https://warmupedia.warmup.com/questions/how-long-will-my-system-take-to-heat-up/