Part 5. Installation Manual
DCM014A51 Design Guide 145
3. System Configuration and Wiring
iTM – DIII-Net Wiring*
A. Outdoor unit
B. OUT - OUT communication (terminal)
C. IN - OUT communication (terminal)
D. Indoor unit
E. A maximum of 16 indoor units can be connected per remote controller group.
F. A maximum of 64 indoor unit groups (Up to128 indoor units) can be connected.
* For wire type, refer to the iTM Installation Manual.