19
WIRING DIAGRAM
6
SYMBOL
CN32
TERMINAL
BLOCK
POWER SUPPLY
TRANSMISSION
1
4
N
C
CN51
MA-REMOTE CONTROLLER
CN52
ROOM TEMP DETECTION
CN105
(0°C/15k
Ω
,25°C/5.4k
Ω
)
F1
PIPE TEMP DETECTION/LIQUID
SW1
(0°C/15k
Ω
,25°C/5.4k
Ω
)
SW2
PIPE TEMP DETECTION/GAS
SW3
(0°C/15k
Ω
,25°C/5.4k
Ω
)
SW4
I.B
SYMBOL
INDOOR CONTROLLER BOARD
MV
NAME
TH23
TH22
TH21
REMOTE INDICATION
CENTRALLY CONTROL
JEMA HA TERMINAL-A
REMOTE SWITCH
MODEL SELECTION
MODE SELECTION
FUSE(T6.3AL 250V)
NAME
OPTION PART
TB2
TB5
TB15
THERMISTOR
VANE MOTOR
MODE SELECTION
CAPACITY CODE
IT TERMINAL
SW11
BZ
SW12
LED1
SW14
LED2
SWE
RU
X1
SW1
SW2
LEV
MF
ADDRESS SETTING 1s DIGIT
DRAIN PUMP/DEW PREVENTION HEATER
DRAIN PUMP(TEST MODE)
BRANCH No.
ADDRESS SETTING 10ths DIGIT
H2
DP
DRAIN PUMP
DS
DEW PREVENTION HEATER
DRAIN SENSOR
W.B
FAN MOTOR
LINEAR EXPANSION VALVE
LED(PREPARATION FOR HEATING
:
ORANGE)
RECEIVING UNIT
EMERGENCY OPERATION(HEAT)
EMERGENCY OPERATION(COOL)
LED(OPERATION INDICATOR
:
GREEN)
PCB FOR WIRELESS REMOTE CONTROLLER
BUZZER
Notes:
1.At servicing for outdoor unit,always follow the wiring diagram of outdoor unit.
2.In case of using MA-Remote controller, please connect to TB15.
(Remote controller wire is non-polar.)
3.In case of using M-NET, please connect to TB5. (Transmission line is non-polar.)
4.Symbol [S]of TB5 is the shield wire connection.
5.Symbols used in wiring diagram above are, : terminal block, : connecter.
6.The setting of the SW2 dip switches differs in the capacity. For the detail,
refer to the fig:*1.
Mark
Meaning
Function
Power supply for
MA-Remote controller
Main power supply (Indoor unit)
Power on → Iamp is lit
LED on indoor board for service
LED1
Main power supply
Power supply for MA-Remote controller
on → Iamp is lit
LED2
MODELS
P20
SW2
123456
ON
OFF
P15
123456
ON
OFF
P25
123456
ON
OFF
P32
123456
ON
OFF
P40
123456
ON
OFF
LED1
12345
SW4
ON
OFF
12345678910
SW1
SW3
12345678910
123456
SW2
ON
OFF
ON
OFF
See fig *1
TB5
M1
M2
TB15
1
S
2
TO MA-REMOTE
CONTROLLER
DC8.7-13V
TO OUTDOOR UNIT
BC CONTROLLER
M-NET REMOTE
CONTROLLER
DC24-30V
SWE
OFF ON
10
LED2
LED1
1
1
9
2
2
3
3
4
6
6
7
7
8
5
5
5
W.B
GRILLE
M
MV
RED
YLW
YLW
YLW
H2
WHT
VLT
ORN
RED
YLW
ORN
BLU
PINK
GRY
SKY BLU
BLU
BRN
5
M
MV
5
9
5
M
MV
5
M
MV
CNB
SW1
BZ
RU
SW2
L
N
BLU
YLW
YLW
YLW
YLW
TB2
RED
GRN/YLW
PULL
BOX
FUSE
(16A)
BREAKER
(16A)
TO NEXT
INDOOR
UNIT
POWER
SUPPLY
~/N220-240V
50Hz
M
LEV
RED
YLW WHT
ORN
BLU
RED
BLU
BLK
BRN
0 1
2
3
45
6
7
8
9
SW12
0 1
2
3
45
6
7
8
9
SW11
SW14
10ths
DIGIT
1s
DIGIT
BRANCH
No.
0 12
34
56
789
AB
C
D
E F
1
3
M
1~
DP
+
–
ON
OFF
I.B
MF
MS
3~
1
9
CN90
(WHT)
1
6
1
6
CN60
(WHT)
1
5
CN51
(WHT)
1
4
CN41
(WHT)
1
5
CN52
(GRN)
1
5
CN105
(RED)
t°
t°
t°
t°
DS
TH22
TH21
TH23
1
3
CN31
(WHT)
1
3
CN32
(WHT)
1
2
CN20
(RED)
1
2
CN29
(BLK)
1
2
CN21
(WHT)
CN6V
(GRN)
1
7 6 5 4
CNMF
(WHT)
1
5
CND
(BLK)
<fig.*1>
The black square (■) indicates
a switch position. <*1>
X1
1
3
1
3
1
2
CN2M
(BLU)
1
3
CN3A
(BLU)
BLU YLW WHT BLK
RED
2
5
9
CNP
(BLU)
F1
CNC
(RED)
J42
J41 Pair No.
LED2
BLU
BLU
ORN
ORN
* Case of wireless grille type
[LEGEND]
PLFY-P15VCM-E3.TH
PLFY-P20VCM-E3.TH
PLFY-P25VCM-E3.TH
PLFY-P32VCM-E3.TH PLFY-P40VCM-E3.TH
OCH569
