Wiring Diagram - Mitsubishi Electric City Multi PLFY Series Technical & Service Manual

6

WIRING DIAGRAM

PLFY-P15VFM-E1R1.TH
PLFY-P32VFM-E1R1.TH
GRILLE
MV MV MV MV
M M M M
5 5 5 5
I.B
(OG) (BU)
20 19
(OG) (BU)
10 10
CNV
(WH)
2 1
CN3M
TB5
TO OUTDOOR UNIT
(BU)
3
S
BC CONTROLLER
M-NET REMOTE
M2
CONTROLLER
M1
DC24-30V
CN2A
(BU)
TB15
2 1
TO MA-REMOTE
2
CONTROLLER
1
DC8.7-13V
[LEGEND]
SYMBOL NAME
I.B INDOOR CONTROLLER BOARD
CN32 REMOTE SWITCH
HA TERMINAL-A
CN41
CENTRALLY CONTROL
CN51
CN52 REMOTE INDICATION
CN105 IT TERMINAL
FUSE(T6.3AL 250V)
F1
LED1 POWER SUPPLY (I.B)
POWER SUPPLY (MA-REMOTE CONTROLLER)
LED2
MODE SELECTION
SW1
SW2 CAPACITY CODE
SW3 MODE SELECTION
ADDRESS SETTING ONES DIGIT
SW11
SW12 ADDRESS SETTING TENS DIGIT
BRANCH No.
SW14
CEILING HEIGHT SELECTOR
SW21
SW22 PAIR NO. SETTING
DRAIN PUMP(TEST MODE)
SWE
DP DRAIN PUMP
LEV LINEAR EXPANSION VALVE
FAN MOTOR
MF
MV VANE MOTOR
FS FLOAT SWITCH
TB2 TERMINAL
BLOCK
TB5
TB15
TH21 ROOM TEMP. THERMISTOR
PIPE TEMP. THERMISTOR/LIQUID
TH22
TH23 PIPE TEMP. THERMISTOR/GAS
OPTION PART
WIRELESS REMOTE CONTROLLER BOARD
W.B
BUZZER
BZ
OPERATION (GREEN)
LED1
STAND BY (ORANGE)
LED2
RECEIVING UNIT
RU
EMERGENCY OPERATION(HEAT)
SW1
SW2 EMERGENCY OPERATION(COOL)
I-SEE SENSOR MOTOR
MT
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,
6.The setting of the SW2 dip switches differs in the capacity. For the detail, refer to the fig.1.
TCH061
TCH061.indd 16 TCH061.indd 16
PLFY-P20VFM-E1R1.TH
PLFY-P40VFM-E1R1.TH
SW21 SW22
SW14 SW12 SW11
ON ON
OFF OFF
1 2 3 4 5 6 1 2 3 4
BRANCH 10s 1s
No. DIGIT DIGIT
CN32
(WH)
CN60 3 1
(WH)
1 6
1
1
LED2
CN52 CN51 CN41
(GN) (WH) (WH)
1 5 1 5 1
6
M
LEV
POWER SUPPLY
TRANSMISSION
MA-REMOTE CONTROLLER
: terminal block,
I-SEE SENSOR
CORNER PANEL
(OPTION PART)
MT
5 5 M
SENSOR
See fig.1
SW1 SW2 SW3
ON ON
OFF OFF
1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 1 2 3 4 5 6 7 8 9 0
5
CN5Y
(WH)
CN44 CN20 CN4F CNP
(WH) (RD) (WH) (WH)
4 1 4 1 2 1 4 1
3
t°
t°
MS
TH21
TH22
3~
t° FS
TH23
DP
<fig.1>
MODELS SW2 MODELS
ON
P15
P32
OFF
123456
ON
P20 P40
OFF
123456
ON
P25 P50
OFF
123456
The black square (■) indicates a switch position.
: connector.
16
PLFY-P25VFM-E1R1.TH
PLFY-P50VFM-E1R1.TH
BU
4 4
RD
4 1
5 3 1
ON
OFF
CN4Z
(WH)
CND
(BK)
CN105
ON OFF
(RD) F1
~
1 5
SWE
-
+
LED1
CN90
(WH) ~
1 9
CNMF
(WH)
3 7 4 1
9
(WH)
MS
1 10
3~
9 (WH)
W.B
MF
CNB
(WH) 9 1
SIGNAL RECEIVER
BZ
CORNER PANEL
SW2
RU
(OPTION PART)
LED1 LED2 SW1
SW2
ON
OFF
123456
ON
OFF
123456
ON
OFF
123456
TB2
N
POWER SUPPLY
~/N 220-240V 50Hz
L
220V 60Hz
24/6/2564 16:45:59 24/6/2564 16:45:59