44
8
WIRING DIAGRAM
N
L3
<PU(H)-P3,4YGA(A)>
<PUH-P2.5YGA(A)>
POWER SUPPLY
3N~(3PHASE 4WIRES)
380-415V 50Hz
S1
S2
S3
TB1
L1
L2
OUTDOOR UNIT
2
1
PUMP
CN27
(RED)
(RED)
S1
S2
S3
TB4
(OPTION)
DP
XP
w
When installing optional
drain-up machine,
disconnect the CN31
jumper connector and
replace it with the
drain sensor(DS).
XP
CN27 PUMP
2
1
When installing
drain-up machine
(Optional part).
(WHT)
DS
2
1
3
CN31 DRAIN SENSOR
P2.5
MODELS
Service board
2 3 4
ON
1
OFF
Manufacture
J21J22J23J24
SW2
P l e a s e s e t t h e v o l t a g e
u s i n g t h e r e m o t e c o n t r o l l e r .
F o r t h e s e t t i n g m e t h o d ,
p l e a s e r e f e r t o t h e i n d o o r
u n i t I n s t a l l a t i o n M a n u a l .
R.B
CN2
TB6
2 1
WHT
WHT
26H
6
5
GRY
88H
6
1
YL
W
BRN
HEATER
CN24
(YLW)
1 2
H1
POWER SUPPLY
~(1PHASE)
220-240V 50Hz
N
L
GRN/YLW
RED
BLU
TB2
PE
88H
3
5
RED
1
2
RED
WHT
FS1
FS2
<PU(H)-P2.5,3,4VGAA.UK>
POWER SUPPLY
~(1PHASE)
220-240V 50Hz
J24
J23
J22
J21
W.B
SW2 SW1
LED1
BZ
LED2
CNB
RU
RECEI
-VER
S3
S2
S1
TB4
N
L
TB1
S3
PE
PE
S2
S1
TRANSMISSION WIRES DC12V
6
BLK
WHT
BLK
WHT
YL
W
ORN
BRN
ORN
BRN
CN32
CN25
YLW
RED
WIRELESS
CN90
(WHT)
1 2
PIPE
CN29
(BLK)
TH5
TH2
X4
J15
X4
CN2L
CN41
1 2 3
1 2
3
1
FC
5
3
C
MF
5
TH1
I.B
1
1
2
3
2
1
1 2 3
POWER
CN03
(RED)
POWER
CN2D(WHT)
REMOCON
CN22
(BLU)
LIQUID
CN21
(WHT)
INTAKE
CN20
(RED)
D.SENSOR
CN31
(WHT)
1 2
SW2
SW1
SWE
ON
OFF
J1
1
J12
J13
J14
2
1
2
1
INDOOR UNIT
LED1
LED2
LED3
FAN
(WHT)
MV
2
TB5
1
DC14V
CN2S(WHT)
CONT.BOARD
CN02(WHT)
1
2
3
P.B
OUTDOOR
CN01(BLU)
F1
VANE
CN6V
(WHT)
ZNR
9
1 2 3 4 5
ON
OFF
J11J12J13J14J15
Service board
Manufacture
SW1
P3
2 3 4
ON
1
OFF
J21J22J23J24
P4
2 3 4
ON
1
OFF
J21J22J23J24
DRAIN PUMP
DP
DRAIN-UP MACHINE(OPTION)
FAN MOTOR
MF
XP
RELAY(DRAIN PUMP)
DRAIN SENSOR
DS
H1
SYMBOL
SYMBOL
NAME
SYMBOL
NAME
I.B
INDOOR POWER BOARD
FUSE(4A)
VARISTOR
INDOOR CONTROLLER BOARD
CN2L
CN32
CN41
SW1
SW2
SWE
X4
FC
CONNECTOR(LOSSNAY)
CONNECTOR(REMOTE SWITCH)
CONNECTOR(HA TERMINAL-A)
JUMPER WIRE(MODEL SELECTION)
JUMPER WIRE(CAPACITY CODE)
SWITCH(EMERGENCY OPERATION)
RELAY(FAN MOTOR)
FAN PHASE CONTROL
C
CAPACITOR(FAN MOTOR)
TB2
TB4
CONNECTING LINE)
TERMINAL BLOCK(HEATER)
(0
;
/15k
'
,25
;
/5.4k
'
DETECT)
(0
;
/15k
'
,25
;
/5.4k
'
DETECT)
ROOM TEMPERATURE THERMISTOR
TH1
TH2
TH5
PIPE TEMPERATURE THERMISTOR/LIQUID
P.B
ZNR
F1
TB5
TERMINAL BLOCK(REMOTE CONTROLLER
TRANSMISSION LINE)(OPTION)
HEATER
NAME
(0
;
/15k
'
,25
;
/5.4k
'
DETECT)
CONDENSER / EVAPORATOR TEMPERATURE THERMISTOR
FS1,2
26H
88H
HEATER
HEATER THERMAL SWITCH
HEATER CONTACTOR
THERMAL FUSE<117
;
10A : 2.5
•
3FALH>
LED(HOT ADJUST)
SWITCH(HEATING ON/OFF)
LED(RUN INDICATOR)
LED1
LED2
SW1
SW2
SWITCH(COOLING ON/OFF)
LED1
LED2
POWER SUPPLY(I.B)
POWER SUPPLY(R.B)
MV
VANE MOTOR
LED3 TRANSMISSION(INDOOR-OUTDOOR)
FS1,2 THERMAL FUSE<117
;
16A : 4FALH>
TERMINAL BLOCK(REMOTE CONTROLLER
TRANSMISSION LINE)
CONNECTOR(PROGRAM TIMER)
TB6
CN2
R.B
REMOTE CONTROLLER BOARD(OPTION)
W.B
WIRELESS REMOTE CONTROLLER BOARD
RECEIVING UNIT
RU
BZ
BUZZER
TERMINAL BLOCK(INDOOR/OUTDOOR
1.Since the outdoor side electric wiring may change, be sure to check the outdoor unit electric wiring for servicing.
3.Make sure that the main power supply of the booster heater is independent.
4.Symbols used in wiring diagram above are,
2.Indoor and outdoor connecting wires are made with polarities,make wiring matching terminal numbers(S1,S2,S3).
:Connector, :Terminal (block).
NOTES:
PKH-P2.5~4FALH
PKH-P2.5~4FALH
1
only
<PUH-P2.5,3,4YGAA.UK>
<PU(H)-P2.5,3VGA(A)>
PKH-P2.5FALH, PKH-P3FALH, PKH-P4FALH
PKH-P2.5FALH
1
, PKH-P3FALH
1
, PKH-P4FALH
1
PKH-P2.5FALH
2
, PKH-P3FALH
2
, PKH-P4FALH
2
PKA-P2.5FAL,
PKA-P3FAL,
PKA-P4FAL
PKA-P2.5FAL
1
,
PKA-P3FAL
1
,
PKA-P4FAL
1
PKA-P2.5FAL
2
,
PKA-P3FAL
2
,
PKA-P4FAL
2
OC175B--2.qxp 01.10.2 3:12 PM Page 44
