4. ELECTRICAL WIRING DIAGRAMS
14
MEE16K008_U
1
19
20
20
2
CNV
(WH)
CN20
(RD)
I-SEE
SENSOR
CN44
(WH)
5
5
5
5
MV
I-SEE SENSOR
(CORNER PANEL
OPTION PART)
V
M
V
M
V
M
M
M
M
M
LEV
M
MT
M
LED1
LED2
1
1
3
7
4
1
DP
3~
MF
CNP
(WH)
MS
1
2
3~
MS
CN5Y
(WH)
W.B
I.B
RU
LED2 LED1
SW2
SW1
CNB
9
6
9
BZ
5
3
1
1
4
CND
(BK)
BK
RD
CNMF
(WH)
1
4
1
4
1
6
1
9
CN51
(WH)
CN52
(GN)
S
M2
M1
2
1
TB5
TB15
10s DIGIT
1s DIGIT
SW1
SW12
SW11
SW14
0 9 8 7 6 5 4 3 2 1
SW3
0 9 8 7 6 5 4 3 2 1
SW2
6 5 4 3 2 1
SW21
6 5 4 3 2 1
SW4
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
SW22
4 3 2 1
0 12
3
4
5
67
89
AB
C
D
E
F
0 1
2
3
4
5
6
7
8
9
0 1
2
3
4
5
6
7
8
9
3
1
CN90
(WH)
CN4F
(WH)
CN4Z
(WH)
CN32
(WH)
1
5
1
5
1
5
SWE
F
F
O
N
O
tº
TH21
FS
tº
TH23
tº
TH22
CN60
(WH)
BU
F1
+
-
Refer to table 2.
Refer to table 1.
TO NEXT
INDOOR UNIT
PULL BOX
FUSE(16A)
BREAKER
(16A)
L1
L2
1
2
CN24
(YE)
1
2
CN27
(RD)
TO OUTDOOR UNIT
BC CONTROLLER
REMOTE CONTROLLER
24-30V DC
TO MA-REMOTE
CONTROLLER
8.7-13V DC
* 1
POWER SUPPLY
208/230V AC 60Hz
* Be sure to turn off the source power and then
disconnect fan motor connector.
(Failure to do so will cause trouble in Fan motor)
BRANCH No.
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-Remote controller, 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, : connector.
6. The setting of SW2 and SW4 differs in the capacity and model. For the detail, refer the table 1 and 2.
7. Make sure to turn off the indoor and the outdoor units before replacing indoor controller board.
8. is the switch position.
*1. Use copper supply wires.
*1. Utilisez des fils d'alimentation en cuivre.
CN27
CN32
CN51
CN52
SW2
SW3
SW4
F1
MF
MV
DP
FS
TB2
TB5
TB15
TH22
TH23
LEV
W.B
RU
BZ
LED1
LED2
SW1
SW2
POWER SUPPLY
TRANSMISSION
MA-REMOTE CONTROLLER
PIPE TEMP. DETECTION / LIQUID
(32ºF/15kΩ, 77ºF/5.4kΩ)
PIPE TEMP. DETECTION / GAS
(32ºF/15kΩ, 77ºF/5.4kΩ)
FAN MOTOR
VANE MOTOR
MT
I-SEE SENSOR MOTOR
DRAIN PUMP
DRAIN FLOAT SWITCH
TERMINAL
BLOCK
THERMISTOR
LINEAR EXPANSION VALVE
I. B
INDOOR CONTROLLER BOARD
CONNECTOR
DAMPER
EXTERNAL HEATER
REMOTE SWITCH
CENTRALLY CONTROL
REMOTE INDICATION
CAPACITY CODE
SW1
MODE SELECTION
MODE SELECTION
MODEL SELECTION
SW11
ADDRESS SETTING 1s DIGIT
SW12
ADDRESS SETTING 10s DIGIT
SW14
BRANCH NO.
SW21
CEILNG HEIGHT/DISCHARGE OUTLET
NUMBER/OPTION SELECTOR
SW22
SWE
DRAIN PUMP (TEST MODE)
PAIR NO. SETTING
SWITCH
FUSE (UL 6.3A 250V AC)
SYMBOL
OPTION PART
PCB FOR WIRELESS REMOTE CONTROLLER
RECEVING UNIT
BUZZER
LED (OPERATION INDICATION : GREEN)
LED (PREPARATION FOR HEATING : ORANGE)
EMERGENCY OPERATION (HEAT / DOWN)
EMERGENCY OPERATION (COOL / UP)
SYMBOL
NAME
NAME
CN24
TH21
ROOM TEMP. DETECTION
(32ºF/15kΩ, 77ºF/5.4kΩ)
THERMISTOR
Mark
LED1
Main power supply
Power supply for
MA-Remote controller
Main Power supply (Indoor unit:208/230V AC)
power on → lamp is lit
Power supply for MA-Remote controller
on → lamp is lit
LED2
Meaning
Function
LED on indoor board for service
ON
OFF
1 2 3 4 5 6
ON
OFF
1 2 3 4 5 6
ON
OFF
1 2 3 4 5 6
ON
OFF
1 2 3 4 5 6
ON
OFF
1 2 3 4 5 6
ON
OFF
1 2 3 4 5 6
12
MODELS
MODELS
SW2
SW2
15
18
24
30
36
ON
OFF
1 2 3 4 5 6
08
ON
OFF
1 2 3 4 5 6
48
<Table 1> SW2 (CAPACITY CODE)
ON
OFF
1 2 3 4 5 6
MODELS
SW equipped
PLFY-EP.
NEMU-E
<Table 2> SW4 (MODEL SELECTION)
PLFY-EP08, 12, 15, 18, 24, 30, 36, 48NEMU-E
0000004082.BOOK 14 ページ ２０１６年９月８日 木曜日 午後２時４３分
