Daikin D-BACS - Connection Method

28 2.3 Connection Method
Fundamental of DIII-NET
2.3 Connection Method
2.3.1 Correct wiring
[Example]
Note
Be sure to have indoor-outdoor control wiring and that of refrigerant system coincide.
Crossed wiring will cause malfunctioning.
Centralized
Controller
VRV Outdoor unit
VRV Indoor unit
Connect the centralized controller to the outdoor-outdoor connection.
Connect outdoor units without branch connection.
Indoor-outdoor
connection
Connect indoor units and outdoor units without branch connection.
Outdoor-outdoor
connection
IN/OUT
F1 F2
OUT/OUT
F1 F2
IN/OUT
F1 F2
IN/OUT
F1 F2
OUT/OUT
F1 F2
OUT/OUT
F1 F2