Mitsubishi Electric CITY MULTI PEFY-P22VMS-E-S Data Book page 101

4. ELECTRICAL WIRING DIAGRAMS
PKFY-P32, 40, 50VHM-EC
SYMBOL
I.B
LEV
MF
MV
TB2
TB5
TB15
MF
DP
MS M
3 ~ 1 ~
FUSE
1 3 6 1 3
FAN
CNMF X1
(WHT)
M-NET
CN2M(BLU)
1
NAME
INDOOR CONTROLLER BOARD
CN32 CONNECTOR REMOTE SWITCH
CN51 CENTRALLY CONTROL
CN52 REMOTE INDICATION
BZ BUZZER
DSA SURGE ABSORBER
FUSE FUSE (T3.15AL 250V)
LED1 POWER SUPPLY (I.B)
LED2 POWER SUPPLY (I.B)
SW2 SWITCH CAPACITY CODE
SW3 MODE SELECTION
SW4 MODEL SELECTOR
SWE DRAIN PUMP (TEST MODE)
DRAIN PUMP (OPTION)
X1 AUX.RELAY
MOV 01.02 VARISTOR
LINEAR EXPANSION VALVE
FAN MOTOR
VANE MOTOR
TERMINAL POWER SUPPLY
BLOCK TRANSMISSION
MA-REMOTE CONTROLLER
POWER SUPPLY
~/N220-240V 50Hz
TB2
220V 60Hz
RED
FUSE BREAKER
L
PULL
( 16A ) ( 16A )
BLU
BOX
N
GRN/YLW
TO NEXT
INDOOR
UNIT
MV
M
CND
3
(BLK)
LDSWE(A)
1 5
(BLU)
MOV2
CNP
(BLU)
5 1 6 1
VANE CNRU
MOV1
CN151 (WHT)
DSA
(WHT)
U
LED1
BZ
U
SWE
OFF ON
DC311 ~ 339V
RECTIFICATION
ADDRESS
CN81
(RED)
8
MA-REMOCON
CN3A
SW2 SW4 SW3
(BLU)
ON
OFF
1
2
1 2 3 4 5 6 1 2 3 4 1 2 3 4 5 6 7 8
See fig: 1
LED on indoor board for service
Mark Meaning
Main power supply
LED1
Power supply for
LED2
MA-Remote controller
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.
INDOOR UNITS
SYMBOL NAME
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 / GAS1
(0°C/15kΩ, 25°C/5.4kΩ)
TH24 PIPE TEMP. DETECTION / GAS2
(0°C/15kΩ, 25°C/5.4kΩ)
ADDRESS BOARD
A.B
SWA SWITCH FAN SPEED SELECTOR
SW1 MODE SELECTION
SW11 ADDRESS SETTING 1s DIGIT
SW12 ADDRESS SETTING 10ths DIGIT
SW14 BRANCH No.
S.B SWITCH BOARD
SWE1 EMERGENCY OPERATION(HEAT)
SWE2 EMERGENCY OPERATION(COOL)
W.B PCB FOR WIRELESS REMOTE CONTROLLER
LED1 LED(OPERATION INDICATOR:GREEN)
LED2 LED(OPERATION FOR HEATING :ORANGE )
RU RECEIVING UNIT
DP DRAIN PUMP (OPTION)
FS DRAIN FLOAT SWITCH (OPTION)
3
6
LEV
M LED2
I.B
LED1
W.B
CN52
1
(GRN)
5 1
When attaching drain
5 1 pump(option), remove
CN51
(WHT) the jumper connector
CN24 CN4F and fit the drain
6 1
LEV
(YLW)
float switch (FS).
CN60 2 1
(YLW)
FLOAT SW
CN4F
(WHT)
4 1
TH24
GAS2
CN2G
t ○
(BLK)
2 1
CN32 TH23
(WHT)
t ○
LIQUID/GAS1
TH22
CN44
3 1
(WHT)
t
○
ADDRESS
4 1
CN42
TH21
(RED)
1 4 1
INTAKE
CN20 t
○
(RED)
2 1
LED2
4
8
3
SW1
ON
OFF
1 2 3 4 5 6 7 8 9 10
TB15
SW12
1 TO MA-REMOTE
CONTROLLER
2
DC8.7-13V
TO OUTDOOR UNIT
M1
10ths
Refrigerant Distributor
M2
DIGIT
REMOTE CONTROLLER
S
A.B
DC24-30V
(SHIELD)
TB5
Function
Main power supply (Indoor unit:220-240V)
Power on → Iamp is lit
Power supply for MA-Remote controller
on → Iamp is lit
: terminal block,
LD SWE(B)
LD101(B)
SWE1 SWE2
RU
S.B
When attaching drain pump
(option)
FS
FLOAT SW
CN4F
(WHT)
4 1
<fig: 1>
Models SW2
ON
P32
OFF
123456
ON
P40
OFF
123456
ON
P50
OFF
123456
ADDRESS
CN43
(RED)
3
2
ADDRESS
1
CN82
SWA
(RED)
SW11 SW14
1s BRANCH
DIGIT No.
:connecter.
C7-R Rev.
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