Daikin DCM601A51, Technical Data Manual

Page: 25 / 405

2.3 Connection Method 21
ED721208 Fundamental of DIII-NET
2
[Incorrect Wiring 4]
[Incorrect Wiring 5]
[Incorrect Wiring 6]
IN/OUT
F1 F2
OUT/OUT
F1 F2
IN/OUT
F1 F2
OUT/OUT
F1 F2
Centralized
Control
Equipment
VRV Outdoor unit
VRV Indoor unit
F1 F2
F1 F2
Connect the centralized
control equipment
to the outdoor-outdoor
connection.
Connecting directly in the middle of indoor F1 or F2
line, without using F1 or F2 terminal, is prohibited.
Connect outdoor units without branch connection.
Indoor-outdoor
connection
Connect indoor units and outdoor units without branch connection.
Outdoor-outdoor
connection
Centralized
Control
Equipment
missmatch
VRV Outdoor unit
Refrigerant piping
VRV Indoor unit
IN/OUT
F1 F2
OUT/OUT
F1 F2
IN/OUT
F1 F2
OUT/OUT
F1 F2
F1 F2
F1 F2
Main
System A
2-00
~
2-03
2-00 2-01 2-02 2-03
1-00 1-01 1-02 1-03
Sub
Sub
NO!
Wiring this part is prohibited.
2-00
~
2-03
1-00
~
1-03
System B
Conflict
IN/OUT
F1 F2
OUT/OUT
F1 F2
IN/OUT
F1 F2
OUT/OUT
F1 F2