10
5
WIRING DIAGRAM
PUHZ-SHW230YKA
CN2
(WHT)
7
7
1
P. B.
2
2
1
2
2
1
CN4
(WHT)
CN5
(RED)
WHT
FUSE1
FUSE2
WHT
RED
RED
MS
3~
POWER
SUPPLY
3N~
400V 50Hz
INDOOR
UNIT
TB1
L3
L2
L1
N
3
1
2
2
1
3
CNDC
(PNK)
CNL
(BLU)
3
1
1
2
CNCT
(RED)
CNAC2
(RED)
3
1
CNAC1
(WHT)
BLK
BLK
WHT
WHT
LO 1
LO 2
LO3
LI 1
LI 2
LI 3
NI
RED
WHT
BLU
BLK
GRN/YLW
GD2
GD1
RED
WHT
BLK
N. F.
TB2
DCL
ACL4
S3
S2
S1
ORN
YLW
CY2
CY1
BRN
RED
RED
RS
RED
WHT
WHT
WHT
BLK
BLK
BLK
X52A
BLK
BLK
TB-P2
TB-P1
TB-C1
TB-N1
CB1
CB2
W
V
MC
U
TB-L1
TB-L2
TB-L3
SC-U
SC-V
SC-W
RED
TH6
TH7
TH4
TH3
21S4
t° t°
t°
t°
LEV-A
CNS
(WHT)
CNAC
(WHT)
CNDC
(PNK)
F3
F4
21S4
(GRN)
CN2
(WHT)
CN4
(WHT)
TH7/6
(RED)
TH3
(WHT)
TH4
(WHT)
TRANS
CNM
(WHT)
LED1
LED2
X52
SV1
/CH
(GRY)
X54
63H
(YLW)
2
7
1
4 1 2 2 1
1
3
1
14
1 2
1
7
3
1
1
3
1
2
3
4
3
1
3
1
LEV-A
(WHT)
5
1
SS
(WHT)
X51
3
1
MF1
CNF1
(WHT)
1
7
63L
63H
63L
(RED)
1
3
3
1
TH34
t°
2 1
TH34
(RED)
63HS
(WHT)
63HS
LEV-B
(RED)
M
LEV-B
5
1
M
MF2
CNF2
(WHT)
1
7
2
CN3S (WHT)
1
3
CNDM (WHT)
CN51 (WHT)
1
3
1
5
SW7
SW6
SW1
SW9
CN31
SW5
SW8
SW4
SWP
C. B.
MS
3~
MS
3~
TH32
(BLK)
TH32
t°
1 2
*1
*1
*3
CNVMNT
(WHT)
CNMNT
(WHT)
3
1
1
5
5
LEV-C
(BLU)
5
1
LEV-C
5
M
FUSE1, FUSE2
CN51
Relay
X51, X52, X54
CN3S
TB1
MC
MF1,MF2
21S4
63H
TH3
TH4
TH6
TH7
LEV-A, LEV-B, LEV-C
DCL
Terminal Block<Power Supply>
TB2
Terminal Block<Indoor/Outdoor>
Motor for Compressor
Fan Motor
Solenoid Valve (Four-Way Valve)
High Pressure Switch
63L
Low Pressure Switch
63HS
High Pressure Sensor
SC-U/V/W
TB-L1/L2/L3
Connection Terminal<U/V/W-Phase>
Thermistor<Suction>
TH32
Fuse<T15AL250V>
Electronic Expansion Valve
Reactor
ACL4
Reactor
Connection Terminal<L1/L2/L3-Power supply>
P. B.
Power Circuit Board
RS
Rush Current Protect Resistor
CB1, CB2
Main Smoothing Capacitor
Connection Terminal
Noise Filter Circuit Board
Connection Terminal<L1/L2/L3/NI-Power supply>
Connection Terminal<Ground>
52C Relay
N. F.
LI1/LI2/LI3/NI
LO1/LO2/LO3 Connection Terminal<L1/L2/L3-Power supply>
GD1,GD2
Controller Circuit Board
C. B.
TB-C1
X52A
Connection Terminal
TB-N1
SYMBOL
NAME
SYMBOL
NAME
SYMBOL
NAME
Connection Terminal
TB-P1
Connection Terminal
TB-P2
Switch<Forced Defrost, Defect History Record
Reset, Refrigerant Address>
Switch<Test Operation>
Switch<Function Switch, Model Select>
SW1
SW4
SW5
SW9
Switch<Pump Down>
SWP
Connector<Emergency Operation>
LED<Operation Inspection Indicators>
CN31
F3, F4
CNMNT
CNVMNT
CNDM
Fuse<T6.3AL250V
>
LED1, LED2
CNM
SS
Connector<Connection for Option>
Connector<Connection for Option>
SV1
Connector<Connection for Option>
Connector<Connection for Option>
Connector<Connection for Option>
Connector<Connection for Option>
Connector<Connection for Option>
Connector<Connection for Option>
Capacitor
CY1, CY2
TH34
Thermistor<Liquid>
Thermistor<Discharge>
Thermistor<2-Phase Pipe>
Thermistor<Ambient>
Thermistor<Comp. Surface>
Switch<Function Switch>
Switch<Function Switch>
Switch<Model Select>
SW6
SW8
Switch<Function Switch>
SW7
MODEL
SW6
SW5-6 *2
1 2 3 4 5 6 7 8
*2 SW5 -1 to 5 : Function Switch.
OFF
1 2 3 4 5 6
OFF
ON
230Y
ON
*1 MODEL SELECT
The black square( )indicates
a switch position.
1 2 3 4
OFF
ON
1 2 3 4
OFF
ON
SW9-3.4 *4
Ambient temp.
3°C or less
(lnitial setting)
*4 SW9-1 to 2 : Function Switch
0°C or less
SW9-3.4 *4
Ambient temp.
–3°C or less
–6°C or less
1 2 3 4
OFF
ON
1 2 3 4
OFF
ON
SW9-3.4 *4
Ambient temp.
SW9-3.4 *4
Ambient temp.
*3 Ambient temp. of ZUBADAN Flash Injection becomes effective.
The black square( )indicates a switch position.
OCH534
