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II. Control System
4. Installation
II
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(3) Wiring diagram
◆ Install the transmitter, another optional accessory, in the outdoor unit which will be controlled by
the centralized controller, then connect the function controller and the centralized controller to
the transmitter.
◆ Each outdoor unit connected to the same centralized controller must have its own transmitter.
◆ Distance between the centralized controller and the last transmitter should be 1000 meters or
less.
Function
controller
Centralized
controller
Transmitter 1
Outdoor unit 1
Indoor unit 1 Indoor unit 2 Indoor unit 3
Indoor unit 4
Wired remote controller
Indoor unit 5 Indoor unit 6
Outdoor unit 2
Transmitter 2
Transmitter 3
DVM E-D/B(chapter2)-E<03759 3/21/02 7:33 PM Page 20