Mitsubishi Electric Mr.Slim PAR-30MAA Technical Manual page 83

3. Group Control Operation
(Collective Operation And Control Of Multiple Refrigerant Systems (2 to 16))
● Multiple Mr.Slim air conditioners can be operated with the same settings (e.g., operation mode, preset temperature, etc.) by
using 1 remote controller. Each outdoor unit can be turned ON / OFF individually by the intake sensor.
● Up to 16 refrigerant systems can be controlled as a group by 1 remote controller.
● A refrigerant address must be set for each outdoor unit. Addresses "0" to "15" can be set with no duplicates. Address "0" must
be set for one of the outdoor units.
* In the case of simultaneous twin, triple units, only 1 refrigerant system is used.
Slim Air Conditioners System
Outdoor unit OC
Indoor/outdoor
connection cable
Indoor unit IC
Wired remote
controller R
Outdoor unit OC
Indoor/outdoor
Indoor unit IC
connection cable
Wireless remote
controller receiver
section R
<Reference>
1) For 2-remote controller control, refer to "2-1. 2-Remote Controller Operation". However, when using both wired and wireless
remote controllers, receivers must be connected to indoor units that are connected by crossover wiring.
2) Connect an indoor unit having the highest functions among the group to the outdoor unit assigned to refrigerant address "0"
(Refer to the example given below). The remote controller operation follows the fuction of the unit that has the highest func-
tions among the group.
Function specifications <Example>
Item
Fan Notch
Presence / absence
Up/down
Direction setting
vane
Swing function
Left/right
Presence / absence
swing louver
3) In the case of free component multi type systems consisting of simultaneous twin, triple and quad units, the indoor units
should not be connected by crossover wiring. (Prohibited)
) PKA-RP·HAL/KAL models do not have a remote controller terminal block. Attach the terminal block for remote controller (op-
tion).
<System diagram>
Indoor unit Outdoor unit
Ref. address "0" Ref. address "01"
Indoor unit
(Main unit)
Main
Remote Controller
Outdoor unit No.(Ref.address)
Indoor unit No.
Remote controller feeding(Indoor unit : Main)
Standard 1:1 × 2 Standard 1:1 + Simultaneous Twin Standard 1:1 + Simultaneous Triple + Simultaneous Twin
OC-A OC-B
OC-A
3(2) 3(2)
IC-A IC-B
IC-A
Remote
controller
Remote
2
2
2
cable controller
R
crossover
R
wiring
OC-A
OC-A OC-B
3(2) 3(2) 3(2)
IC-A IC-B
IC-A
Receiver
Remote
9 2
connection
9
controller
cable
R' crossover
R'
wiring
* Numbers given in ( ) apply when power is supplied to the indoor and outdoor units separately.
-way ceiling Ceiling
cassette suspended
(suitable for kitchen)
PLA-RP·
PCA-RP·KAQ PCA-RP·HAQ
BA/BA2/BA3
 speed + Auto  speed + Auto
5 direction + Auto 5 direction + Auto
Outdoor unit
Ref. address "02"
Indoor unit Indoor unit
(Sub unit) (Sub unit)
00
OC
OC-A
3(2)
3(2)
3(2)
3(2)
IC-B1 IC-B2
IC-A
2
2
R
OC
OC-A
3(2)
3(2)
3(2)
IC-B1 IC-B2
IC-A
2
9
R'
Ceiling
Wall
suspended
mounted standing
PKA-RP·HAL/
PSA-RP·GA
KAL
2 speed 3 speed + Auto 2 speed
5 direction + Auto
Outdoor unit
Ref. address "15"
Indoor unit
(Sub unit)
01 02
1 1 1
– –
OC-B OC-C
3(2)
( 3 ) 2 3(2)
IC-B1 IC-B2 IC-B3 IC-CA
2 2
OC-B OC-C
3(2)
( 3 ) 2 3(2)
IC-B1 IC-B2 IC-B3 IC-CA
2 2
Floor
Celing concealed
PEAD- PEA-RP
RP·JA(L)Q 200/250GAQ
3 speed + Auto 2 speed
Sub
Remote Controller
15 Setting by the switch
1
Auto contiguration
–
3(2)
( 3 ) 2
IC-CB
3(2)
( 3 ) 2
IC-CB
PEA-RP
00/500GAQ
1 speed
83