–20–
[3] Electrical Wiring Diagram
PURY-P400·500
NOTE : Mark indicates terminal bed, connector, board insertion connector
Symbol N a m e
Choke coil(Transmission)L2 TerminalT1~15
"
✻
1" are not existedPURY-P400
Appliance N a m e
<Difference of appliance>
SV1,22,32, Solenoid valve
4-way valve21S4a,4b
Electronic expansion valve(Oil return)
High pressure sensor
Low pressure sensor63LS
63HS
SLEV
(Heat exchanger capacity control)
Solenoid valve
SV3,4,5,6,
Varistor
N a m eSymbol
DCL
(Power factor improvement)
<Symbol explanation>
DC reactor
ACCT-U,W Current Sensor
ZNR4
FB1~6 Ferrite core
Fan motor (Radiator panel)
(Inverter main circuit)
52C1
MF1
Magnetic contactor
Intelligent power moduleIPM
Discharge pipe temp. detect
Radiator panel temp. detect
Compressor shell temp.
High pressure liquid temp.
OA temp. detect
Pipe temp. detect(Hex outlet)
Saturation evapo. temp. detect
Thermistor
THHS
TH10
TH9
TH6
TH5
TH2
TH11,12
Earth terminal
X1,2,4~13 Aux. relay
TH7
LD Accumulator liquid level detect
52C2
51C2
52F
4a,6a
7,8
TH3
TH4
CH11,12
SSR
CH2,3
63H1,2 High pressure switch
Crank case heater(Compressor)
Magnetic contactor(Fan motor)
PURY-P500 All exists
Magnetic contactor
Overload relay
Accumurator liquid
temp. detect
Lower
Upper
Pipe temp.(Hex inlet)
Solid state relay
Cord heater
L1
L2
L3
EARTH
SNB board
X12
X11
X10
21S4b
SV3
X13
Relay board
TH2TH7TH5TH6TH3TH4
63LS
63HS
TH11
TH9TH10 TH12
SLEV
SV1
SV4a
52C1
CH12
52F
52C2
51C2
CN51C2
(3P)
CN52C2
(5P)
CN52F
(3P)
CNCH
(3P)
CNRT2
(5P)
CNOUT2
(4P)
CNRT1
(5P)
CNOUT1
(6P)
21S4a
SV6a
SV5
MF1
6
5
F5
8A F
600VAC
F6
600VAC
8A F
FB3
1
2
3
CNX10
(3P)
Motor
(Compressor)
52F
1
2
3
4
5
6
L1 L2 L3
(6P)
CNFC1
F01 250VAC 6.3A F
F03 250VAC 6.3A F
F02 250VAC 6.3A F
N
CNPOW
(5P)
CNFC2
(6P)
1
2
3
4
5
6
1
2
3
4
5
6
V
W
N
U
MF3
1
2
3
4
5
1
2
3
4
5123 4
Fan control board
(Fancon board)
(5P)
CNFAN
CN04
F01 250VAC 6.3A F
F03 250VAC 6.3A F
F02 250VAC 6.3A F
N
CNPOW
(5P)
CNFC2
(6P)
1
2
3
4
5
6
V
W
N
U
MF2
1
2
3
4
5
1
2
3
4
5123 4
Fan control board
(Fancon board)
L1 L2 L3
(5P)
CNFAN
FB5
BlackWhite
Red
Controller Box
Inverter
controller
remote
Connect to
Indoor and
Crank case heater
(Compressor)
circuit
detection
circuit
detection
High pressure
switch
(MAIN board)
Control circuit board
Refer to the service handbook
about the switch operations.
5:Trouble
4:Compressor ON/OFF
DEMAND
NIGHT MODE
(INV board)
Power circuit board
Gate amp board
(G/A board)
BlackWhite
Red
Motor
(Compressor)
Diode
stack
Noise
Filter
Terminal
Block
Terminal
Block
BOX BODY
BOX BODY
BOX BODY
BOX BODY
BOX BODY
X10
2A F
1A F
2A F
CNAC3
(4P)
A
B
4
3
2
1
(3P)
CN20
DS
CNTR1
123
T01
F3
250VAC
CNTR
(3P)
L1 L2 L3 N
L1
TB1B
L2
L3
NN
L3
L2
L1
N
L3
L2
NF
L1
N
L3
L2
TB1A
L1
PE
PE
N
L3
L2
L1
Red
White
Black
1234 5
CNLV4
(5P)
123
(3P)
CN03
1234
CN05
(4P)
CNE
(2P)
21
(14P)
CN15V2
(7P)
CNRS3
(6P)
CNVCC2
(6P)
CNVCC3
(2P)
CNVCC4
(7P)
CNRS2
X01
3
2
1
6
5
1
2
3
4
5
6
7
1
2
1
4
3
2
9876432112
3
V
MC1
W
U
(4P)
CNVDC
(3P)
CN52C
(5P)
CNAC2
(2P)
CNVCC4
250VAC
F01
6
5
1
2
3
4
5
6
7
1
2
1
4
3
2
CNDC1
(4P)
1234
12345987612345
CNDR2
(9P)
14131110 12
1210 11 13 14
543216789 54321 6789
5
1
2
3
4
UVW
P
N
IPM
CNDR1
(9P)
CN15V1
(14P)
4
CNACCT
(4P)
543
1
21678
3
12 1 2 3 1 2 3 12345
2
3
4
2
5
1
3
CN33
(3P)
1
1
CN3D
(3P)
3
2
2
3
2
2
1
131
CNS1
(2P)
CN51
(5P)
2
CNS2
(3P)
X02
X01
12V
F1
250VAC
123
Black
White
Red
123
TB3
TB7
ZNR4
C1
R5
R1
52C1
+
+
DCL
C2
C3
R2
R3
CN02
(8P)
CN01
(2P)
CNH
(3P)
CNL
(3P)
CN32
(3P)
CNLV1
(5P)
CN06CN09
12
(2P)
12
(2P)
CN37
(6P)
6
5
4
3
2
1
X09
CN36
(6P)
6
5
4
3
2
1
X06
X07
X05
(3P)
CN38
3
2
1
1
2
3
4
5
6
(6P)
CN34
(2P)
CN07
21
U
W
MC2
V
1
3
5
6
4
2
6
5
4
3
2
1
52C2
51C2
-W
ACCT
-U
ACCT
M1
M2
S
M1
M2
1
2
3
4
5
1
2
3
4
5
6
1
2
3
4
5
4
1
2
3
X02
X03
3
2
1
1
2
3
5
4
1
2
3
1
2
3
52C2
X01
9695
A2A1
1314
A1A2
(3P)
CN35
3
2
1
12
34
SSR
CH2
CH3
CH11
X04
X08
CNFAN
(3P)
321
X02
L2
R7
THHS
R6
(2P)
CN30V
(2P)
CNL2
12 1 2 3 12 12
(2P)
CNTH
(3P)
CNR
BOX BODY
FB2FB1
FB4
FB6
T1
T2
T3
T4
T5
T6
T9
BOX BODY
T15
T13
SV22
SV32
T12
T14
63H2
63H1
T11
T10
T8
T7
8
7
6
5
4
3
2
1
A B
SV8
X12
SV4
SV6
SV7
X13
X11
CN06
Y-C
board
CN05
Fan motor
(Heat exchanger)
Fan motor
(Heat exchanger)
Power source
380/400/415V
50/60Hz
✻
1
3N~
+
~
-~
~