Mitsubishi Electric Mr.Slim PCA-RP GA, Technical Data Book

Page: 36 / 84

36
4
WIRING DIAGRAM
PLA-RP35AA PLA-RP50AA PLA-RP60AA PLA-RP71AA
INDOOR POWER BOARD
[LEGEND]
P.B
INDOOR CONTROLLER BOARD I.B
FUSE(T6.3AL250V) FUSE
CN2L
VARISTOR ZNR
CONNECTOR(LOSSNAY)
CN32
FAN CONTROL ELEMENT BCR
CONNECTOR(REMOTE SWITCH)
CN41 CONNECTOR(HA TERMINAL-A)
CN51 CONNECTOR(CENTRALLY CONTROL)
SW1 SWITCH(MODEL SELECTION)
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See table 1
SWITCH(CAPACITY CORD)
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See table 2 SW2
SWE
CONNECTOR(EMERGENCY OPERATION)
X1 RELAY(DRAIN PUMP)
X4 RELAY(FAN MOTOR)
LED1 POWER SUPPLY(I.B)
LED2 POWER SUPPLY(I.B)
LED3 TRANSMISSION(INDOOR-OUTDOOR)
SYMBOL NAME SYMBOL NAME SYMBOL NAME
C CAPACITOR(FAN MOTOR)
MF FAN MOTOR
MV VANE MOTOR
DP DRAIN-UP MACHINE
DS DRAIN SENSOR
H2 DEW PREVENTION HEATER
TB4 TERMINAL BLOCK (INDOOR/
OUTDOOR CONNECTING LINE)
TB2 TERMINAL BLOCK (HEATER)
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PLH-P.AAH
models only or option for PLA-RP.AA models.
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
W.B
HEATER
WIRELESS REMOTE CONTROLLER BOARD
RU RECEIVING UNIT
FS1 THERMAL FUSE(72 : , 16A)
FS2 THERMAL FUSE(104 : , 16A)
H1 HEATER
26H HEATER THERMAL SWITCH
88H HEATER CONTACTOR
BZ BUZZER
LED1 LED(RUN INDICATOR)
LED2 LED(HOT ADJUST)
SW1 SWITCH(HEATING ON/OFF)
SW2 SWITCH(COOLING ON/OFF)
3 2 1
3 2 1
5 3 1
MF
FAN
(WHT)
RED WHT BLK BLK
X1
X4
X1 X4
C
BCR
3 1
DP
D.U.M
CNP
(BLU)
YLW YLW ORN ORN YLW
3 1 3 1 3 1 3 1
YLW YLW
D.HEATER
CNC(RED)
RED WHT WHT BRN
POWER
CNDK
(RED)
POWER
CND
(ORN)
2 1
POWER
CN2D
(WHT) INDOOR/OUTDOOR
COMMUNICATION
CN3C
(BLU)
3 1 3 1
POWER
CND
(ORN)
INDOOR/OUTDOOR
COMMUNICATION
CN3C
(BLU)
CN41 CN51 CN2L
CN32
9
WIRELESS
CN90
(WHT)
BZ
5
VANE
CN6V
(GRN)
CN2S
(WHT)
CNSK
(RED)
W.B
LED2
CNB
LED1
SW1 SW2
RU
2 1
2
2 1
1
REMOCON
CN22
(BLU)
TB5
TRANSMISSION WIRES
DC12V
TB6
R.B
BLU BLU
3 2 1 2 1 2 1
D.SENSOR
CN31
(WHT)
INTAKE
CN20
(RED)
HEATER
CN24
(YLW)
LIQUID
CN21
(WHT)
DS
TH2
2 1
PIPE
CN29
(BLK)
TH3
TH1
LED3 LED2 LED1
ON
OFF
SWE
Refer to tables 1
and 2.
SW2 SW1
9 5 10 7 6 3 2 1 8 4
5
MV
5
MV
5
5
MV
5
MV
GRILLE
H2
S1
S2
TB2
TB4
POWER SUPPLY
~(1PHASE)
230V 50Hz
RED
BLU
YLW
ORN
ORN
BRN
GRN/YLW
S3
TB4
TO OUTDOOR UNIT
TO OUTDOOR UNIT
L
S1
S2
S3
N
DC
13.1V
1
2
2
3
1
P.B
ZNR
FUSE
I.B
I.B
YLW
ORN
BRN
ORN
YLW ORN
W
1 (Fig.1)
Please set the voltage using the
remote controller.
For the setting method. please refer to
the indoor unit Installation Manual.
1 2 3 4 5
ON
OFF
MODELS
Table 1
SW1
Manufacture/Service
PLA-RP. AA
1 2 3 4 5
ON
OFF
MODELS
Table 2
SW2
Manufacture/Service
PLA-RP35AA
PLH-P35AAH
PLA-RP50AA
PLH-P50AAH
PLA-RP60AA
PLH-P60AAH
PLA-RP71AA
PLH-P71AAH
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 PLH-P. AAH
TB2
I.B
HEATER CN24
(YLW)
[PLH-P.AAH models only]
POWER SUPPLY
~(1PHASE)
230V 50Hz
88H
FS1
26H
FS2
H1
L
RED RED RED
BLU
GRN/YLW WHT
WHT
WHT GRY
N
2
1
2
6
5
1
88H
YLW YLW
NOTES:
1.Symbols used in wiring diagram above are, : Connector, : Terminal (block).
2.Indoor and outdoor connecting wires are made with polarities, make wiring
matching terminal numbers (S1,S2,S3).
3.Since the outdoor side electric wiring may change be sure to check the outdoor
unit electric wiring for servicing.
4.This dlagram shows the wiring of Indoor and Outdoor connecting wires
(specification of 230V), adopting superimposed system of power and signal.
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1 ; When work to supply power separately to Indoor and Outdoor unit was applied, refer to Fig1.
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2 ; For power supply system of this unit, refer to the caution label located near this diagram.
4-1. INDOOR UNIT
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