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II. Control System
4. Installation
II
14
4-3. Centralized controller
(1) Accessories
(2) Wiring diagram
Each outdoor unit connected to the same centralized controller must have its own transmitter.
(3) Transmitter installation
Centralized
Controller (1)
Cable-tie (2) Cable Clamp (5) M4x16 Tapped
Screw (7)
Owner’s
instructions(1)
Installation
manual(1)
Outdoor unit 1
Transmitter 1
Transmitter 2
Transmitter 3
Centralized
controller
Indoor unit 1 Indoor unit 2 Indoor unit 3
Outdoor unit 2
Indoor unit 4
Wired remote
controller
Indoor unit 5 Indoor unit 6
◆ If you would like to install the centralized controller, you must install the optional transmitter in the
outdoor unit.
NN
NN
oo
oo
tt
tt
ee
ee
Transmitter 1
Transmitter 2
CN01
(BLUE)
CN12
(BLUE)
CN02
(RED)
Transmitter 3
AC power supply
Centralized
controller
Outdoor unit PCB
Red
Blue
DVM E-D/B(chapter2)-E<03759 3/21/02 7:33 PM Page 14