Q: Where does the roomcontroller get it's power?

A: The roomcontroller can be poweredin 2 ways:

• Possibility 1: (PREFEABLE)

  The pins 5 & 6 are provided for external power supply (24VAC or 24VDC) for the coupled actuators (VAV’s , valves,…).

  

• Possibility 2: (if only 3 wire available)

  You can also use the 24VDC from the DIOC communication protocol for the power supply.

  In this case there must be a bridge between pin 4 and 5 (24VDC) – and 2 to 6 (GND).

  

If these Answers do not help you along, please make a post in the assembly forum

Edited by moderator Wednesday, July 15, 2020 9:39:56 AM(UTC)  | Reason: updated example pictures