Mitsubishi Electric Mr.SLIM PLA-RP·BA Technical Data Book page 31

PKA-RP50FAL2
[LEGEND]
SYMBOL NAME
P.B INDOOR POWER BOARD
I.B INDOOR CONTROLLER BOARD
FUSE FUSE(T6.3AL250V)
ZNR VARISTOR
CN2L CONNECTOR(LOSSNAY)
CN32 CONNECTOR(REMOTE SWITCH)
CN41 CONNECTOR(HA TERMINAL-A)
CN51 CONNECTOR(CENTRALLY CONTROL)
SW1 SWITCH (MODEL SELECTION)
SW2 SWITCH (CAPACITY CODE)
SWE SWITCH(EMERGENCY OPERATION)
X4 RELAY(FAN MOTOR)
BCR FAN CONTROL ELEMENT
LED1 POWER SUPPLY(I.B)
LED2 POWER SUPPLY(R.B)
LED3 TRANSMISSION(INDOOR-OUTDOOR)
P.B
MF
1 2 3
C
I.B
POWER
1 3 5
FAN
CNDK
( WHT )
(RED)
X4
BCR
X4
LED3 LED2 LED1
SW2 SW1
SWE
ON
OFF
Refer to tables 1
and 2 for service PCB.
Table 1
SW1
Service board
1 2 3 4 5
ON
OFF
The black square (
HEATER
CN24
1 2
(YLW)
I.B
6 1
GRY
88H
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 for
power and signal.
1: If indoor and outdoor units have separate power supplies, refer to Fig 1.
2: For power supply system of this unit, refer to the caution label located near this diagram.
PKA-RP60FAL
SYMBOL
C CAPACITOR(FAN MOTOR)
FAN MOTOR
MF
MV
VANE MOTOR
TB2 TERMINAL BLOCK (HEATER) PKH-P.FALH
models only or option for PKA-RP.FAL models.
TB4 TERMINAL BLOCK(INDOOR/OUTDOOR
CONNECTING LINE)
TB5
TERMINAL BLOCK(REMOTE CONTROLLER
TRANSMISSION LINE )(OPTION)
See Table 1.
See Table 2. 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)
CNDK CN2S
(RED) (WHT)
1 1
2 2
DC13.1V
3
POWER
1 3 1 3 1 2 1 3
CND
INDOOR/OUTDOOR
(ORN)
POWER
COMMUNICATION
CN2D(WHT)
CN3C(BLU)
CN41
ZNR
CN51
INTAKE LIQUID PIPE
CN20 CN21 CN29
( WHT )
( RED ) ( BLK )
1 2 1 2 1 2
TH2
TH1
Table 2
Service board
MODELS MODELS
PKA-RP50FAL2
1 2 3 4 5
PKA-RP71FAL
ON
PKA-RP60FAL
PKH-P71FALH
OFF
PKH-P60FALH
■
) indicates a switch position.
PKH-P60 P100FALH models only
H1
26H
RED
6
RED
5
: Connector,
PKA-RP100FAL
NAME
W.B
R.B
HEATER
Please set the voltage
using the remote controller.
For the setting method,
please refer to the indoor
unit Installation Manual
TB4
YLW S1
TO
S2
ORN
OUTDOOR
S3
ORN
UNIT
BRN
VANE
6
CN6V
( GRN )
MV
CN2L
WIRELESS
CN90
( WHT )
CN32
REMOCON
CN22
( BLU )
1 2
2
TRANSMISSION WIRES DC12V
1
TH5
TB5
SW2
Service board
MODELS
1 2 3 4 5
PKA-RP100FAL
ON
PKH-P100FALH
OFF
88H
FS1 FS2
RED RED 5 3
1
WHT
2
GRN/YLW
: Terminal (block).
31
SYMBOL NAME
WIRELESS REMOTE CONTROLLER BOARD
RU RECEIVING UNIT
BZ
BUZZER
LED1 LED(RUN INDICATOR )
LED2 LED(HOT ADJUST)
SW1 SWITCH(HEATING ON/OFF)
SW2 SWITCH(COOLING ON/OFF)
WIRED REMOTE CONTROLLER BOARD(OPTION)
TB6 TERMINAL BLOCK(REMOTE CONTROLLER
TRANSMISSION LINE)
FS1,2 THERMAL FUSE(117 10A:60,71FALH/
117 16A:100FALH)
H1 HEATER
26H HEATER THERMAL SWITCH
HEATER CONTACTOR
88H
1 (Fig.1)
TB2
L
RED
N
BLU
GRN/YLW
TB4
YLW
S1
ORN
S2
ORN
BRN S3
I.B
1 3 1 3
POWER INDOOR/OUTDOOR
CND COMMUNICATION
(ORN) CN3C
(BLU)
9
CNB
BZ
RU
RECEIVER LED1 LED2 SW2 SW1
R.B
Service board
1 2 3 4 5
ON
OFF
TB2
L
RED
POWER SUPPLY
N
BLU
(1PHASE)
230V 50Hz
POWER
SUPPLY
(1PHASE)
230V 50Hz
TO
OUTDOOR
UNIT
W.B
1
TB6
2