Wiring Diagram - Mitsubishi Electric PLFY-WP32VBM-E Technical & Service Manual

6

WIRING DIAGRAM

PLFY-WP32VBM-E.UK PLFY-WP40VBM-E.UK PLFY-WP50VBM-E.UK
LEGEND
SYMBOL NAME
I.B. INDOOR CONTROLLER BOARD
CN27 CONNECTOR DAMPER
CN32 REMOTE SWITCH
CENTRALLY CONTROL
CN51
CN52 REMOTE INDICATION
CN105 IT TERMINAL
FUSE (T6.3AL250V)
FUSE
POWER SUPPLY (I.B.)
LED1
POWER SUPPLY (I.B.)
LED2
SW2 SWITCH CAPACITY CODE
SW3 MODE SELECTION
SW4 MODEL SELECTION
DRAIN PUMP (TEST MODE)
SWE
X1 AUX. RELAY DRAIN PUMP
A.B.
GRILLE
SW1
ON
MV MV MV MV OFF
1 2 3 4 5 6 7 8 910
M M M M
SW12 SW11
10s
5 5 5 5
DIGIT
20 18 16 14 12 10 8 6 4
19 17 15 13 11 9 7 5 3
VANE CNV
(WHT)
I-SEE SENSOR
MOTOR CN6Y
(RED)
1 6
MA REMOCON
CN3A
(BLU)
1 3
I-SEE SENSOR
CN4Y
(WHT)
1 4
CN52 CN51
(GRN) (WHT)
1 5 1
4 5
M
I-SEE
SENSOR
MT
I-SEE SENSOR CORNER PANEL
(OPTION PART)
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 <Table 1> .
LED on indoor board for service
Mark Meaning
Main Power supply (Indoor unit:220-240V)
Main power supply
LED1
power on → lamp is lit
Power supply for Power supply for MA-Remote controller
LED2
on → lamp is lit
MA-Remote controller
OCH586
SYMBOL NAME
DP DRAIN PUMP
FS DRAIN FLOAT SWITCH
MF FAN MOTOR
MV VANE MOTOR
TB2 TERMINAL POWER SUPPLY
TRANSMISSION
TB5 BLOCK
TB15 MA-REMOTE CONTROLLER
THERMISTOR ROOM TEMP. DETECTION
TH21
(0°C/15kΩ, 25°C/5.4kΩ)
TH22 PIPE TEMP. DETECTION/FROM
HBC UNIT (0°C/15kΩ, 25°C/5.4kΩ)
TH23 PIPE TEMP. DETECTION/TO HBC
UNIT (0°C/15kΩ, 25°C/5.4kΩ)
ADDRESS
4
CN43
(RED)
SWA SWB
8
1
3 2
2 3
ADDRESS
1 4
CN82
(RED)
SW14
SWC
1
2
1s BRANCH
1
DIGIT No.
8 4
CN32
J42 J41
(WHT)
2
1 8 1
1 3
1
Pair No. ADDRESS
ADDRESS
CN81 CN42 (RED)
(RED)
1
LED2
CN105
WIRELESS
CN90
(WHT)
1 9
CN41
(WHT)
1 4
5
9
TB15
ORN BZ
TO MA-REMOTE CNB
1
CONTROLLER
ORN
2
DC8.7-13V
SW1
LED2
SW2
LED1
RU
W.B.
: terminal block,
Function
SYMBOL
ADDRESS BOARD
A.B.
SWA SWITCH
SWB
SWC
SW1
SW11
SW12
SW14
OPTION PART
W.B. PCB FOR WIRELESS REMOTE CONTROLLER
BZ BUZZER
LED (OPERATION INDICATION : GREEN)
LED1
LED (PREPARATION FOR HEATING : ORANGE)
LED2
RU RECEIVING UNIT
EMERGENCY OPERATION (HEAT/DOWN)
SW1
EMERGENCY OPERATION (COOL/UP)
SW2
The black square (■) indicates a switch position.
<Table 1>
MODELS SW2
ON
P32
OFF
1 2 3 4 5 6
ON
P40
OFF
1 2 3 4 5 6
ON
P50
OFF
1 2 3 4 5 6
See <Table 1>
SW3 SW4 SW2
ON ON
OFF OFF
4
1 2 3 4 5 6 7 8 910 1 2 3 4 5 1 2 3 4 5 6
SWE
5
OFF ON
(RED)
3
AUTO GRILLE
CN25
CN3G
(WHT)
(BLK)
1 2
1 3
WATER PIPE LED1
FROM HBC UNIT/
INTAKE
FLOAT SW CN27
TO HBC UNIT
CN20
(RED)
CN4F (RED)
CN44
(WHT) (WHT)
1 4 1 4 1 2 1 2
t° t° t°
*Be sure to turn off the source power
and then disconnect fan motor connector.
(Failure to do so will cause trouble in Fan motor)
TH22 TH23 FS TH21
: connecter.
15 15
NAME
CEILING HEIGHT SELECTOR
DISCHARGE OUTLET NUMBER
SELECTOR
OPTION SELECTOR
MODE SELECTION
ADDRESS SETTING ONES DIGIT
ADDRESS SETTING TENS DIGIT
CONNECTION NO.
TB5
TO OUTDOOR UNIT
BLU
M1 BC CONTROLLER
BLU
REMOTE CONTROLLER
M2
DC24-30V
S
(SHIELD)
1 3 5
(BLK)
2 1
M-NET
CN2M
(BLU)
FAN
X1
CNMF*
(WHT)
3 1
7 4 1 D.U.M
CNP
(BLU)
3
MS
M
3~
1~
DP
MF
3 1
CN3G
AUTOMATIC FILTER ELEVATION PANEL
(OPTION PART)
POWER SUPPLY
~/N 220-240V 50Hz
220V 60Hz
BREAKER
(16A)
FUSE (16A)
TB2
RED
L
BLU PULL BOX
N
GRN/YLW
TO NEXT
INDOOR UNIT
I.B.
CND
AUTO
GRILLE
POWER
3 1
CNAC
(WHT)
U.B.
CN3A
5 3 1