Technical Manual
95
System control (for Mr.Slim)
1. Remote Controller (Standerd) Operation
1-1. Wired Remote Controller
(OC: Outdoor unit IC: Indoor unit R: Remote controller (for wireless type: optical receiver adapter)
Slim Air Conditioners
System
Standard 1:1 Simultaneous Twin Simultaneous Triple Simultaneous Quadruple
System diagram
(Wired remote
controller)
Outdoor unit OC
Indoor unit IC
Wired remote
controller R
* Numbers given in ( ) apply when power is supplied to the indoor and outdoor units separately.
<Reference>
1) If simultaneous twin, triple or quadruple, connect the remote controller to any one of the indoor units. All functions of the in-
door unit can be controlled even if different models (different types) are mixed.
2) Do not use crossover wiring among indoor units with simultaneous twin, triple, or quadruple units. (Prohibited item.)
3) Electrical wiring diagram
1-2. Wired Remote Controller or Wireless Remote Controller Receiver Built into Indoor Unit
Slim Air Conditioners System Standard 1:1 Simultaneous Twin Simultaneous Triple
Simultaneous
Quadruple
Sytem diagram
(Wireless
remote controller
receiver)
Outdoor unit OC
Indoor/Outdoor
connection
cable
OC
IC-1
R'
3
9
OC
IC-1
R'
IC-2
3
9
3
OC
IC-1
R'
IC-2
3
9
3 3
IC-3
OC
IC-1
R'
IC-2
3
9
3 3
IC-3
3
IC-4
Indoor unit IC
Wireless remote
controller receiver
section R'
(Reference)
1) If simultaneous twin, triple or quadruple connect the remote controller to an indoor unit. All functions of the indoor unit can be
controlled even if different models (different types) are mixed. Note that there may be some restrictions of the functions.
2) Do not use crossover wiring among indoor units with simultaneous twin, triple or quadruple units. (Prohibited item.)
3) Electrical wiring diagram
S1 S2 S3
CN90
Controller board
Indoor unit IC
9
CNB
1 2
Wireless remote controller
optical receiver section R’
Indoor/outdoor
connection cable
terminal block
Remote controller
cable terminal block
Indoor/Outdoor
connection
cable
Remote
controller
cable
OC
IC-1
R
3
2
OC
IC-1
R
IC-2
3
2
3
OC
3(2)
3(2)
2
IC-1
IC-2 IC-3
R
3(2)
L1
L2
L3
N
OC
S1
S2
S3
S1
S2
S3
IC
1
2
1
2
R
(No polarity)
Outdoor unit Indoor unit Remote controller
Power
source
wiring
(Polarity)
OC
3(2)
3(2)
2
IC-1
IC-2 IC-3 IC-4
R
3(2) 3(2)
• Power supply terminal block L
1
, L
2
, L
3
, N
• Indoor/outdoor connection cable terminal
block S1, S2, S3 (Polarity)
• Remote controller cable terminal block 1,2
(No polarity)