48
9-2. 1 REMOTE CONTROLLER (STANDARD) OPERATION
(1) 1 Wired Remote Controller
(OC: Outdoor unit IC: Indoor unit R: Remote controller (for wireless type: receiver)
Slim Air Conditioners System
System diagram
(Wired remote
controller)
Outdoor unit
OC
Indoor unit
IC
Wired
remote
controller R
Indoor/Outdoor
connection
cable
Remote
controller
cable
OC
IC-1
R
IC-2
2
2
OC
IC-1
R
2
2
Standard 1:1
Simultaneous Twin
Indoor controller board switch setting
SW5-3
OFF
ON
Indoor unit IC
IC-1 (Main)
IC-2 (Sub)
(Reference)
1
If simultaneous twin, connect the remote controller to an indoor unit. All functions of the indoor unit can control even if
different models (different types) are mixed.
2
Electrical wiring diagram
OC
IC
1
2
LN
Power source wiring
1
2
1
2
1
2
R
(No polarity)
Outdoor unit
Indoor unit
Remote controller
Power
source
wiring
(Polarity)
• Power supply terminal block L, N
• Indoor/outdoor connection cable terminal
block 1,2 (Polarity)
• Remote controller cable terminal block
1,2 (No polarity)
(2) Wireless remote controller
Slim Air Conditioners System
System diagram
(Wireless remote
controller receiver)
Outdoor unit
OC
Indoor unit
IC
Wireless
remote controller
receiver section R'
Indoor/Outdoor
connection
cable
OC
IC-1
R'
IC-2
2
2
9
OC
IC-1
R'
2
9
Standard 1:1
Simultaneous Twin
Wireless remote
controller cable
Wireless remote
controller cable
Indoor controller board switch setting
SW5-3
OFF
ON
Indoor unit IC
IC-1 (Main)
IC-2 (Sub)
(Reference)
1
If simultaneous twin, connect the remote controller to an indoor unit. All functions of the indoor unit can control even if
different models (different types) are mixed.
2
Electrical wiring diagram
CN90
Controller board
Indoor unit IC
9
CNB
1
2
Wireless remote controller
receiver R’
Remote controller
cable terminal block
OC382B--2.qxp 08.2.19 8:28 AM Page 48