Mitsubishi Electric Mr.SLIM PC-2GAKD Technical & Service Manual page 48

9-2. 1 REMOTE CONTROLLER (STANDARD) OPERATION
(1) 1 Wired Remote Controller
(OC: Outdoor unit IC: Indoor unit
Slim Air Conditioners System
Outdoor unit
System diagram
OC
(Wired remote
controller)
Indoor unit
IC
Wired
remote
controller R
(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
Outdoor unit
OC
Power
source
1
wiring
2
(Polarity)
(2) Wireless remote controller
Slim Air Conditioners System
Outdoor unit
System diagram
OC
(Wireless remote
controller receiver)
Indoor unit
IC
Wireless
remote controller
receiver section R'
(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
R: Remote controller (for wireless type: receiver)
Standard 1:1
OC
Indoor/Outdoor
2
connection
cable
IC-1
Remote
controller
2
cable
R
Indoor unit
IC
1 1
2 2
(No polarity)
LN
Power source wiring
Standard 1:1
OC
Indoor/Outdoor
2
connection
cable
IC-1
Wireless remote Wireless remote
controller cable controller cable
9
R'
Indoor unit IC
Controller board
CN90
1 2
Remote controller
cable terminal block
Simultaneous Twin Indoor controller board switch setting
OC
2
IC-1 IC-2
2
R
Remote controller
R
1
2
Simultaneous Twin Indoor controller board switch setting
OC
2
IC-1 IC-2
2
9
R'
Wireless remote controller
receiver R'
CNB
9
48
SW5-3 Indoor unit IC
OFF IC-1 (Main)
ON IC-2 (Sub)
• Power supply terminal block L, N
• Indoor/outdoor connection cable terminal
block 1,2 (Polarity)
• Remote controller cable terminal block
1,2 (No polarity)
SW5-3 Indoor unit IC
OFF IC-1 (Main)
ON IC-2 (Sub)