Wiring Diagram - Mitsubishi Electric Mr.Slim PLH-P3AAH Technical & Service Manual

8

WIRING DIAGRAM

PLH-P3AAH.UK, PLH-P4AAH.UK, PLH-P5AAH.UK, PLH-P6AAH.UK
PLH-P3AAH .UK, PLH-P4AAH
1
SYMBOL NAME
P.B INDOOR POWER BOARD
F1 FUSE(4A)
ZNR VARISTOR
I.B INDOOR CONTROLLER BOARD
CN2L CONNECTOR(LOSSNAY)
CN32 CONNECTOR(REMOTE SWITCH)
CN41 CONNECTOR(HA TERMINAL-A)
SW1 JUMPER WIRE(MODEL SELECTION)
SW2 JUMPER WIRE(CAPACITY CORD)
SWE SWITCH(EMERGENCY OPERATION)
X1 RELAY(DRAIN PUMP)
X4 RELAY(FAN MOTOR)
FC FAN PHASE CONTROL
LED1 POWER SUPPLY(I.B)
LED2 POWER SUPPLY(R.B)
LED3 TRANSMISSION(INDOOR-OUTDOOR)
C CAPACITOR(FAN MOTOR)
MF FAN MOTOR
GRILLE
MV MV MV MV
5 5 5 5
MF 5
1 2 3 6 7 4 8 9 5 10
1 2 3
1 2 3
DP
C
1 2
I.B
D.U.M
D.HEATER
FAN
1 3 5 1 3
CNP
CNC (RED)
(WHT)
(BLU)
X4
FC
X4 X1
X1
LED3
SWE SW2 SW1
D.SENSOR INT AKE
CN31
CN20
ON
(WHT) (RED)
OFF
1 2 3 1 2
DS
TH1
TH2
SW1
MODELS Manufacture Service board
1 2 3
PLH-P3,4,5,6AAH.UK
PLH-P3,4,5,6AAH .UK
1
J11 J12 J13 J14 J15
NOTE:
1. Since the outdoor side electric wiring may change be sure to check the
outdoor unit electric wiring for servicing.
2. Indoor and outdoor connecting wires are made with polarities,make wiring
matching terminal numbers (S1,S2,S3).
3. Make sure that the main power supply of the booster heater is independent.
4. Symbols used in wiring diagram above are,
/ : Terminal ,
.UK, PLH-P5AAH
1
SYMBOL
MV VANE MOTOR
DP DRAIN-UP MACHINE
DS DRAIN SENSOR
H2 DEW PREVENTION HEATER
TB2 TERMINAL BLOCK(HEATER)
TB4 TERMINAL BLOCK(INDOOR/OUTDOOR CONNECTING LINE)
TB5 TERMINAL BLOCK(REMOTE
CONTROLLER TRANSMISSION LINE)
TH1 ROOM TEMP.THERMISTOR
(0:/15k",25:/5.4k" DETECT)
TH2 PIPE TEMP.THERMISTOR/LIQUID
(0:/15k",25:/5.4k" DETECT)
TH5 COND./EVA.TEMP.THERMISTOR
(0:/15k",25:/5.4k" DETECT)
R.B REMOTE CONTROLLER BOARD
CN2 CONNECTOR(PROGRAM TIMER)
TB6 TERMINAL BLOCK(REMOTE
CONTROLLER TRANSMISSION LINE)
CN2S(WHT)
2
1
DC14V
H2
ZNR
3
2
1
CONTROLLER BOARD
OUTDOOR UNIT
CN02 (WHT) CN01 (BLU)
5
VANE
POWER
1 3 1 3 5 1 2
CN6V
CN2D
(WHT)
POWER
(WHT)
CN03
(RED)
CN41 CN2L
CN32
9
LED2 LED1
LIQUID PIPE
REMOCON
CN21 CN29
CN22
(WHT) (BLK)
(BLU)
WIRELESS
CN90
1 2 1 2 1 2
(WHT)
1 2 1 2
TB5
2
TH5
1
TRANSMISSION WIRES DC12V
SW2
MODELS Manufacture Service board
4 5
1 2 3 4
PLH-P3AAH.UK
ON
OFF PLH-P3AAH .UK
1
J21J22 J23 J24
1 2 3
PLH-P4AAH.UK
PLH-P4AAH .UK
1
J21 J22 J23 J24
1 2 3 4
PLH-P5AAH.UK
PLH-P5AAH .UK
1
J21J22 J23 J24
1 2 3
PLH-P6AAH.UK
PLH-P6AAH .UK
1
J21 J22 J23 J24
: Connector.
.UK, PLH-P6AAH
1
NAME
OUTDOOR UNIT
S1 <
PUH-P3VGA
P.B
PUH-P3, 4VGAA.UK
S2
TB1
F1
S3
POWER SUPPL
~ / N (1PHASE)
TB4 220-240V 50Hz
L
YLW S1
1
N
ORN S2
2
BRN
S3
3
PE
S1
PUH-P3YGA~6YGA
<
S2
TB1
PUH-P3YGAA.UK~6YGAA.UK
S3
POWER SUPPL Y
3N~(3PHASE 4WIRES)
L1 380-415V 50Hz
L2
L3
N
PE
W. B
BZ
LED2 LED1
CNB
RU
SW1 SW2
R.B
CN2
1 2
TB6
Please set the voltage using the
remote controller .
For the setting method,please refer to
the indoor unit Installation Manual.
ON
OFF
4
ON
OFF
ON
OFF
4
ON
OFF
44
.UK
1
SYMBOL NAME
W.B WIRELESS REMOTE CONTROLLER BOARD
RU RECEIVING UNIT
BZ BUZZER
LED1 LED(RUN INDICATOR)
LED2 LED(HOT ADJUST)
SW1 SWITCH(HEATING ON/OFF)
SW2 SWITCH(COOLING ON/OFF)
HEATER
FS1 THERMAL FUSE(72:,16A)
FS2 THERMAL FUSE(104:,16A)
H1 HEATER
26H HEATER THERMAL SWITCH
88H HEATER CONTACTOR
>
Y
I.B
H1
>
FS2
FS1
TB2
88H
RED 5 3 RED L
RED
1
WHT BLU N
2
PE
C
Position of 88H.
(For Control box)
TB4
HEATER
CN24
(YL W)
1 2
26H
WHT
6
1 6
GRY WHT
5
88H
POWER SUPPLY
~ / N (1PHASE)
220V -240V 50Hz
88H
TB2