123
• Control systems
• intelligent Touch Manager • ED721208
Connection Method
Correct Wiring
• Series wiring method only should be used.
[Example]
F1 F2
F1 F2
F1 F2
F1 F2
F1 F2
F1 F2
Caution:
Be sure to have indoor-outdoor control wiring and that of refrigerant system coincide.
Crossed wiring will cause malfunctioning.
Connect indoor units and outdoor units without branch connection.
Connect outdoor units without branch connection.
Connect the centralized control equipment to the outdoor-outdoor connection.
Indoor-outdoor
connection
Outdoor-outdoor
connection
Centralized
Control
Equipment
VRV Outdoor unit
VRV Indoor unit
IN/OUT
IN/OUT
IN/OUT
OUT/OUT
OUT/OUT
OUT/OUT
Summary of Contents for brp069a42
Page 1: ...Technical Data Air Conditioners C o n t r o l S y s t e m s E E D E N 1 5 1 0 0 ...
Page 132: ......
Page 154: ......