Wiring Diagram; Pmfy-P20Vbm-E - Mitsubishi Electric PMFY Series Technical & Service Manual

6

WIRING DIAGRAM

PMFY-P20VBM-E

A.B
SW5
(RED)
220V 240V
ADDRESS
SW1
CN43
1 2 3 4 5 6 7 8 9 10
SW12 SW11 SW14
SWC
0 0
10ths 1s
BRANCH
DIGIT DIGIT
[ LEGEND ]
SYMBOL NAME
I.B INDOOR CONTROLLER BOARD
CONNECTOR HUMIDIFIER
CN25
DAMPER
CN27
REMOTE SWITCH
CN32
HA TERMINAL-A
CN41
CENTRALLY CONTROL
CN51
REMOTE INDICATION
CN52
SW2 SWITCH CAPACITY CODE
MODE SELECTION
SW3
MODEL SELECTION
SW4
VARISTOR
ZNR
FUSE(6.3A/250V)
FUSE
AUX.RELAY DRAIN PUMP
X1
TRANSFORMER
T
POWER SUPPLY(I.B)
LED1
POWER SUPPLY(I.B)
LED2
A.B CIRCUIT BOARD
SWITCH MODE SELECTION
SW1
VOLTAGE SELECTION
SW5
ADDRESS SETTING 1s DIGIT
SW11
ADDRESS SETTING 10ths DIGIT
SW12
BRANCH NO.
SW14
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 wire 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 table above.
7. Please set the switch SW5 according to the power supply voltage. Set SW5 to 240V side when the power supply is 230 and 240 volts.
When the power supply is 220 volts, set SW5 to 220V side.
OC307E
PMFY-P25VBM-E
FUSE BREAKER
PULL BOX
(15A) (15A)
TO NEXT
INDOOR UNIT
TB2 L
N
PE
RED
BLU
BLU
DP
BLU
*See fig: 1
4
3
2
1
8
7
(RED)
6
ADDRESS
5
CN82
4
0
3
2
1
No.
SYMBOL
MF FAN MOTOR
MV VANE MOTOR
DP
DRAIN PUMP
DS DRAIN SENSOR
TB2 TERMINAL
TB5 BLOCK
TB15
TH21 THERMISTOR
TH22
TH23
LEV
LINEAR EXPANSION VALVE
LED on indoor board for service
Mark
LED1 Main power supply
Power supply for
LED2
MA-Remote controller
: terminal block,
PMFY-P32VBM-E
POWER SUPPLY
TO OUTDOOR UNIT
~/N 220-230-240V 50Hz
BC CONTROLLER
220V 60Hz
REMOTE CONTROLLER
DC24-30V
TB5
MF
5
I.B
CN2M
(BLU)
M-NET
LED1
FAN
1 2 3 4 5 6
(WHT)
FUSE
3
1
ZNR
CND
(RED)
POWER
T
CENTRALLY
1
CONTROL
3
X1
X1
CNP
(YLW)
REMOTE
D.U.M
INDICATION
SW2 SW3
0N
0FF
1 2 3 4 5 6 1 2 3 4 5 6 7 8 9 10
(WHT)
(RED)
REMOTE
ADDRESS
SWITCH
CN32 CN42
1 2 3 4 1 2 3 4 5 6 7 8
3 1
4
8
NAME
POWER SUPPLY
TRANSMISSION
MA-REMOTE CONTROLLER
ROOM TEMPERATURE DETECTION
(0 /15k , 25 /5.4k )
PIPE TEMPERATURE DETECTION/LIQUID
(0 /15k , 25 /5.4k )
PIPE TEMPERATURE DETECTION/GAS
(0 /15k , 25 /5.4k )
Meaning Function
Main power supply(Indoor unit:220-240V)
power on Lamp is lit.
Power supply for MA-Remote controller
on Lamp is lit.
: connector.
17
PMFY-P40VBM-E
M1 M2 (SHIELD)
TO MA-REMOTE CONTROLLER
DC8.7-13V
1 2
TB15
CN3A
1 2 1 2
(BLU)
3
REMOCON
CN31
(WHT) 2
DRAIN
1
LED2
CN29
2
(BLK)
1
GAS
CN21
2
(WHT)
1
LIQUID
CN20
2
(RED)
1
INTAKE
BLU
6
BRN
4
5
CN41 ORN
CN60
4
(WHT)
YLW
(WHT)
3
HA
LEV
RED
2
1
WHT
1
5
CN51
(WHT)
1
6
BRN
5
CN52 5
RED
(GRN) CN6V
4
ORN
(GRN)
3
VANE
YLW
1 2
GRN
1
SW4
0N
2
0FF
1
1 2 3 4 5
CN25
2
1
(RED)
CN27
ADDRESS
CN81
< 1>
MODELS SW2 SW3
0N 0N
P20VBM
0FF 0FF
1 2 3 4 5 6 123456 7 8 9
0N 0N
P25VBM
0FF 0FF
1 2 3 4 5 6 123456 7 8 9
0N 0N
P32VBM
0FF 0FF
1 2 3 4 5 6 123456 7 8 9
0N 0N
P40VBM
0FF 0FF
123456 1 2 3 4 5 6 7 8 9
■
The black square ( ) indicates a switch position.
DS
TH23
TH22
TH21
6
LEV
1
2
3
MV
4
5
10
10
10
10