Electrical Wiring Diagrams - Mitsubishi Electric CITY MULTI PEFY-P22VMS-E-S Data Book

4. ELECTRICAL WIRING DIAGRAMS

4. ELECTRICAL WIRING DIAGRAMS
PMFY-P20, 25, 32, 40VBM-EC
TO MA-REMOTE
CONTROLLER
DC8.7-13V
TB15
1 2
*See fig : *1
[LEGEND]
SYMBOL NAME
I.B INDOOR CONTROLLER BOARD
CN25 CONNECTOR HUMIDIFIER
CN27 DAMPER
CN32 REMOTE SWITCH
CN51 CENTRALLY CONTROL
CN52 REMOTE INDICATION
SW2 SWITCH CAPACITY CORD
SW3 MODE SELECTION
SW4 MODEL SELECTOR
SWE DRAIN UP MACHINE (TEST MODE)
ZNR VARISTOR
FUSE FUSE (T6.3AL 250V)
X1 AUX.RELAY DRAIN PUMP
LED1 POWER SUPPLY (I.B)
LED2 POWER SUPPLY (I.B)
MF FAN MOTOR
MV VANE MOTOR
DP DRAIN-UP MACHINE
LED on indoor board for service
Mark Meaning
Main power supply (Indoor unit:220-240V)
LED1 Main power supply
Power on → Iamp is lit
Power supply for Power supply for MA-Remote controller
LED2
MA-Remote controller on → Iamp is lit
TO OUTDOOR UNIT
Refrigerant Distributor
REMOTE CONTROLLER
DC24-30V
FUSE BREAKER
PULL BOX
(15A)
TO NEXT
INDOOR
UNIT
TB5
M1 M2 S
L N
TB2
(SHIELD)
BLK
CND(BLK)
1 3 5
FUSE
DSA
U
ZNR02
U
8 6 4 2
2 1
CNMF2
(WHT)
7 5 3 1
MF
5
MS
3~
BLU
CN2M
1
BLU
(BLU)
2
M-NET
LED2
ORN
CN3A
1
(BLU)
ORN
REMOCON
3
4
CN42
CN6V1
(RED)
(GRN)
ADDRESS
1
VANE
6
GRN
M
1
YLW
1 3
CN32(WHT)
ORN
MV
REMOTE SWITCH
RED
BRN
SW2
6
1 2 3 4 5 6 1 2 3 4 5 6 7 8 910
A.B
SW5
220V
SW1
1 2 3 4 5 6 7 8 910
SW12
3RD. 2ND
DIGIT DIGIT
SYMBOL NAME
DS DRAIN SENSOR
TB2 TERMINAL POWER SUPPLY
TB5 TRANSMISSION
BLOCK
TB15 MA-REMOTE CONTROLLER
TH21 THERMISTOR ROOM TEMP. DETECTION
(0°C/15kΩ, 25°C/5.4kΩ)
TH22 PIPE TEMP. DETECTION / LIQUID
(0°C/15kΩ, 25°C/5.4kΩ)
TH23 PIPE TEMP. DETECTION / GAS
(0°C/15kΩ, 25°C/5.4kΩ)
LEV LINEAR EXPANSION VALVE
A.B CIRCUIT BOARD
SW1 SWITCH MODE SELECTION
SW5 VOLTAGE SELECTION
SW11 ADDRESS SETTING 1ST DIGIT
SW12 ADDRESS SETTING 2ND DIGIT
SW14 CONNECTION No.
Function
INDOOR UNITS
(15A)
POWER SUPPLY
~ / N
220-240V 50Hz
220V 60Hz
1
3
DC311 CNP
ZNR01
~339V
(YLW)
D.U.M
X1
CNMF1
(WHT)
CN20
(RED)
INTAKE
CN25
(WHT)
SWE
4
CN41
ON OFF
(WHT)
HA
1
CN51(WHT)
CENTRALLY
CONTROL
CN52
ADDRESS
SW3 SW4 (GRN)
CN81(RED)
1 8 REMOTE
INDICATION
1 2 3 4 5
8
4
4
(RED)
240V
ADDRESS
CN43
8
1
(RED)
ADDRESS
SW11 SW14
SWC
CN82
2
1
1ST CONNECTION
1
DIGIT No.
MODELS
P20VBM
P25VBM
P32VBM
P40VBM
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,
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.
I.B
BLU
M
BLU 1~
DP
LED1
CN31 3 DS
t°
(WHT)
DRAIN 1
BRN
6
RED
CN60 BLU
M
(WHT) ORN
YLW
LEV
LEV
WHT
1
2
t° TH21
1
4
t° TH23
2
t°
TH22
1
1
CN44
2
(WHT)
1
LIQUID
CN27
/GAS
(RED)
1
5
5
1
<*1>
SW2 SW3
ON ON
OFF OFF
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ON ON
OFF OFF
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ON ON
OFF OFF
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ON ON
OFF OFF
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:connecter.
C7-R Rev.
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