53
WIRING DIAGRAM
8
PLA-P3AA.UK, PLA-P4AA.UK, PLA-P5AA.UK, PLA-P6AA.UK
PLA-P3AA
1
.UK, PLA-P4AA
1
.UK, PLA-P5AA
1
.UK, PLA-P6AA
1
.UK
NAME
INDOOR POWER BOARD
FUSE(4A)
VARISTOR
INDOOR CONTROLLER BOARD
CONNECTOR(LOSSNAY)
CONNECTOR(REMOTE SWITCH)
CONNECTOR(HA TERMINAL-A)
JUMPER WIRE(MODEL SELECTION)
JUMPER WIRE(CAPACITY CODE)
SWITCH(EMERGENCY OPERATION)
RELAY(DRAIN PUMP)
RELAY(FAN MOTOR)
FAN PHASE CONTROL
POWER SUPPLY(I.B)
POWER SUPPLY(I.B)
TRANSMISSION(INDOOR-OUTDOOR)
CAPACITOR(FAN MOTOR)
FAN MOTOR
SYMBOL
P.B
F1
ZNR
I.B
CN2L
CN32
CN41
SW1
SW2
SWE
X1
X4
FC
LED1
LED2
LED3
C
MF
NAME
VANE MOTOR
DRAIN-UP MACHINE
DRAIN SENSOR
DEW PREVENTION HEATER
TERMINAL BLOCK(INDOOR/OUTDOOR CONNECTING LINE)
TERMINAL BLOCK(REMOTE
CONTROLLER TRANSMISSION LINE)
ROOM TEMP.THERMISTOR
(0
:
/15k
"
,25
:
/5.4k
"
DETECT)
PIPE TEMP.THERMISTOR/LIQUID
(0
:
/15k
"
,25
:
/5.4k
"
DETECT)
COND./EVA.TEMP.THERMISTOR
(0
:
/15k
"
,25
:
/5.4k
"
DETECT)
REMOTE CONTROLLER BOARD
CONNECTOR(PROGRAM TIMER)
TERMINAL BLOCK(REMOTE
CONTROLLER TRANSMISSION LINE)
SYMBOL
MV
DP
DS
H2
TB4
TB5
TH1
TH2
TH5
R.B
CN2
TB6
NAME
WIRELESS REMOTE CONTROLLER BOARD
RECEIVING UNIT
BUZZER
LED(RUN INDICATOR)
LED(HOT ADJUST)
SWITCH(HEATING ON/OFF)
SWITCH(COOLING ON/OFF)
SYMBOL
W.B
RU
BZ
LED1
LED2
SW1
SW2
Please set the voltage using the
remote controller
.
For the setting method,please refer to
the indoor unit Installation Manual.
PE
PE
OFF
ON
5
4
3
J15
2
J14
J13
J12
J11
1
PLA-P3,4,5,6AA.UK
PLA-P3,4,5,6AA
1
.UK
S3
S2
S1
TB4
F1
P.B
1 2 3
I.B
MF
C
J24
J23
J22
J21
OFF
ON
2
1
1
1 3 5
FC
3
DP
ZNR
LED3
LED2
LED1
1 2
1 2
J14
J13
J12
J1
1
2
1
3
2
1
DC14V
1
2
3
DS
TH2
CN2
TB6
2
1
1
TB5
2
TH1
5
1 3
2
1
3
2
1
CN41
CN2L
CN32
1 3
5
X1
X1
9
R.B
PLA-P3AA.UK
PLA-P3AA
1
.UK
1
3
2
4
J24
J23
J22
J21
1 2 3 4
ON
OFF
J23 J24
J21J22
OFF
ON
J15
X4
X4
SW2
SW1
RU
BZ
LED2
LED1
W.B
CNB
WHT
RED
BLK
YL
W
YL
W
YL
W
YL
W
BRN
ORN
YL
W
WHT
BLK
CN2S(WHT)
OUTDOOR UNIT
CN01 (BLU)
CONTROLLER BOARD
CN02 (WHT)
YLW
ORN
BRN
FAN
(WHT)
D.U.M
CNP
(BLU)
D.HEATER
CNC (RED)
D.SENSOR
CN31
(WHT)
INTAKE
CN20
(RED)
LIQUID
CN21
(WHT)
POWER
CN2D
(WHT)
POWER
CN03
(RED)
VANE
CN6V
(WHT)
SWE
SW2
SW1
WIRELESS
CN90
(WHT)
REMOCON
CN22
(BLU)
PIPE
CN29
(BLK)
2
1
TH5
BLU
BLU
BLK
BLK
BLK
BLK
BLK
BLK
SW1
Service board
Manufacture
MODELS
TRANSMISSION WIRES DC12V
S1
S2
S3
L1
L2
L3
N
S1
S2
S3
L
N
OUTDOOR UNIT
PU(H)-P3VGA
PU(H)-P3,4VGAA.UK
POWER SUPPL
~ / N (1PHASE)
220-240V 50Hz
POWER SUPPLY
3N~(3PHASE 4WIRES)
380-415V 50Hz
TB1
TB1
Service board
Manufacture
MODELS
SW2
PLA-P4AA.UK
PLA-P4AA
1
.UK
PLA-P5AA.UK
PLA-P5AA
1
.UK
PLA-P6AA.UK
PLA-P6AA
1
.UK
J23 J24
J21J22
J24
J23
J22
J21
1 2 3 4
ON
OFF
1
3
2
4
OFF
ON
5
5
5
5
MV
MV
MV
MV
GRILLE
5
H2
3
2
1
1 2 3 6 7 4 8 9 5 10
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. Symbols used in wiring diagram above are,
/
: Terminal , : Connector.
Y
PU(H)-P3YGA~6YGA
PU(H)-P3YGAA.UK~6YGAA.UK
w
The part name of
symbol “I.B” is “SPCB”.
w
OC241-B-2.qxp 04.9.29 5:17 PM Page 53
