Mitsubishi Electric PLA-RP-BA Technical Data Book page 40

PLA-RP35AA PLA-RP50AA
[LEGEND]
SYMBOL NAME
P.B INDOOR POWER BOARD
I.B INDOOR CONTROLLER BOARD
FUSE FUSE(T6.3AL250V)
ZNR VARISTOR
BCR FAN CONTROL ELEMENT
CN2L CONNECTOR(LOSSNAY)
CN32 CONNECTOR(REMOTE SWITCH)
CN41 CONNECTOR(HA TERMINAL-A)
CN51 CONNECTOR(CENTRALLY CONTROL)
LED1 POWER SUPPLY(I.B)
LED2 POWER SUPPLY(I.B)
LED3 TRANSMISSION(INDOOR-OUTDOOR)
X1 RELAY(DRAIN PUMP)
X4 RELAY(FAN MOTOR)
SW1 SWITCH(MODEL SELECTION)wSee table 1
SWITCH(CAPACITY CORD)wSee table 2
SW2
SWE CONNECTOR(EMERGENCY OPERATION)
C CAPACITOR(FAN MOTOR)
GRILLE
MV MV MV
5 5 5
5
MF
1 2 3 6 7
1 2 3
1 2 3
DP
C
I.B
D.HEATER
D.U.M
FAN 1 3 5 1 3
CNC(RED)
(WHT) CNP
(BLU)
X4
BCR
X4 X1 X1
HEATER
SWE SW2 SW1
CN24
ON
(YLW)
OFF
Refer to tables 1
and 2.
[PLH-P.AAH models only]
TB2 88H
L
RED RED RED
POWER SUPPLY
1
~(1PHASE)
N
BLU WHT
2
230V 50Hz
GRN/YLW
HEATER CN24
(YLW)
1 2
I.B
Notes:
1. SymboIs used in wiring diagram above are,
2. Indoor and outdoor connecting wires have poIarities, make sure to match terminal
numbers (S1, S2, S3) for correct wirings.
3. Since the outdoor side electric wiring may change, be sure to check the outdoor unit
electric wiring diagram for servicing.
4. This diagram shows the wiring of indoor and outdoor connecting wires (specification
of 230V), adopting superimposed system of power and signal.
w1: When work to Supply power separately to indoor and outdoor units was applied,
refer to Fig 1.
w2: For power supply system of this unit, refer to the caution label located near this diagram.
PLA-RP60AA
SYMBOL
MF FAN MOTOR
MV VANE MOTOR
H2 DEW PREVENTION HEATER
DP DRAIN-UP MACHINE
DS DRAIN SENSOR
TB2 TERMINAL BLOCK (HEATER)wPLH-P.AAH
models only or option for PLA-RP.AA models.
TB4 TERMINAL BLOCK (INDOOR/
OUTDOOR CONNECTING LINE)
TB5, TB6 TERMINAL BLOCK(REMOTE
CONTROLLER TRANSMISSION LINE)
TH1 ROOM TEMP.THERMISTOR
(0:/15k",25:/5.4k" DETECT)
TH2 PIPE TEMP.THERMISTOR/LIQUID
(0:/15k",25:/5.4k" DETECT)
TH5 COND./EVA. TEMP. THERMISTOR
(0:/15k",25:/5.4k" DETECT)
R.B WIRED REMOTE CONTROLLER BOARD
MV
CN2S
5
(WHT)
H2
2
1
4 8 9 5 10
POWER
1 3 1 3 1 3 1 2
CND
POWER
POWER
(ORN)
CNDK
CN2D
(RED)
(WHT)
CN51 CN41
ZNR
LED3 LED2 LED1
D.SENSOR INTAKE LIQUID PIPE REMOCON
CN31 CN20 CN21 CN29
(WHT) (RED) (WHT) (BLK)
1 2 3 1 2 1 2 1 2
DS
TH1
TH2
TH3
H1
FS1
FS2
26H
WHT
6
GRY WHT
5
88H
: Connector,
PLA-RP71AA
NAME SYMBOL
W.B
RU
BZ
LED1
LED2
SW1
SW2
HEATER
FS1
FS2
H1
26H
88H
P.B
CNSK
(RED)
3
TB4
DC
2
S1
YLW
13.1V
1
ORN S2
ORN
S3
BRN
5
VANE
1 3
CN6V
INDOOR/OUTDOOR
(GRN)
COMMUNICATION
CN3C
(BLU)
CN2L
W.B
CN32
BZ
9
LED2
CNB
SW1
CN22
WIRELESS
(BLU)
CN90
1 2
(WHT)
TB5
2
1
TRANSMISSION WIRES
DC12V W1 (Fig.1)
: Terminal (block).
40
NAME
WIRELESS REMOTE CONTROLLER BOARD
RECEIVING UNIT
BUZZER
LED(RUN INDICATOR)
LED(HOT ADJUST)
SWITCH(HEATING ON/OFF)
SWITCH(COOLING ON/OFF)
THERMAL FUSE(72:, 16A)
THERMAL FUSE(104:, 16A)
HEATER
HEATER THERMAL SWITCH
HEATER CONTACTOR
TO OUTDOOR UNIT
LED1
RU
SW2
R.B
1 2
TB6
TB2
L
RED
N
BLU
GRN/YLW
TB4
YLW
S1
ORN
S2
ORN
BRN S3
I.B
1 3 1 3
Please set the voltage using the
POWER INDOOR/OUTDOOR
remote controller.
CND COMMUNICATION
For the setting method. please refer to
(ORN) CN3C
the indoor unit Installation Manual.
(BLU)
Table 1 Table 2
SW1
MODELS MODELS
Manufacture/Service
1 2 3 4 5
PLA-RP35AA
ON
PLA-RP. AA
PLH-P35AAH
OFF
1 2 3 4 5
PLA-RP50AA
ON
PLH-P. AAH
PLH-P50AAH
OFF
PLA-RP60AA
PLH-P60AAH
PLA-RP71AA
PLH-P71AAH
POWER SUPPLY
~(1PHASE)
230V 50Hz
TO OUTDOOR UNIT
SW2
Manufacture/Service
1 2 3 4 5
ON
OFF
1 2 3 4 5
ON
OFF
1 2 3 4 5
ON
OFF
1 2 3 4 5
ON
OFF