How to configure floating control on SE7300C

Issue

User can’t configure floating application on SE7300C

Product Line

SmartStruxure Lite

Environment

  SE7000

Cause

Can be a bad connection and misconfiguration of parameters

Resolution

2 PIPES APPLICATION

 

4 PIPES APPLICATION

 

NB: Respecting mandatory configuration steps in the diagrams above will improve the solution.

Change over sensor shall be 10K type II thermistor. When water temperature goes below

74°F the system will be in cooling mode and when water temperature goes over 78°F the system will be in Heating mode.

* From the diagrams, the thermostat closes the common side of the connection.