Typical Starter Diagram-3 Compressor
101
102
100
103
105
106
104
107
CO
M
R21
T21
FS
SW
D24
F1/5A
E
E
R22
223
220
222
221
PU
CO
M
CO
M
CO
M
D24
CH
XC
201
200
RS
110
111
CO
M
D24
OUT
C0
Y0
Y1
Y2
Y3
Y7
Y6
Y5
DVP
-16SP
Y4
S/S
X0
X1
X2
X3
X4
X5
X6
X7
IN
24V
0V
G
N
L
DVPPS02
TP04
-
+
G
0
24
RS
-485
HP
LP
OL
OP
MP
EKD
VP
121
F.G
1
T2
R2
HQ
R20
T20
MC
CB
10A
FA
N
KM2
340
2
3
4
V3
V1
V2
V0
N.F
.
R21
E
E
E
120
OUT
C0
Y0
Y1
Y2
Y3
Y7
Y6
Y5
DVP
-08SN
Y4
224
225
226
CO
M
D24
1C
1B
1A
TE01
2C
2B
2A
TE02
3C
3B
3A
4C
4B
4A
5C
5B
5A
TE05
6B
6A
TE06
CO
M
D24
CO
M
D24
24V
G
.
CH1
FG
I-
L-
DVP
-04PT
L+
FG
I-
L-
L+
.
L+
L-
I-
FG
L+
L-
I-
FG
CH2
CH3
CH4
0V
24V
G
.
CH1
FG
I-
L-
DVP
-04PT
L+
FG
I-
L-
L+
.
L+
L-
I-
FG
L+
L-
I-
FG
CH2
CH3
CH4
0V
CO
M
D24
E
+
-
EP
-A
AI1
+
-
CP
-A
AI2
7
8
AI5
AIG
IT
-A
AO
1
AC
O
M
TO EXD
-A
DVP
-06X
A
CH1
CO
M
I+
V+
0V
24V
G
CO
M
I+
V+
CH2
CO
M
I+
V+
CH3
CO
M
I+
V+
CO
M
I+
V+
CO
M
I+
V+
CH4
CH5
CH6
D24
CO
M
6C
-
DVP
-12SA
IN
0V
24V
G
OUT
S/S
C0
X0
X1
X2
X3
Y0
C1
RS
-485
+
X4
X5
X6
X7
Y1
C2
Y2
Y3
227
-A
-A
-A
-A
-A
-A
-A
122
123
124
112
113
HP
LP
OL
OP
MP
VP
-B
-B
-B
-B
-B
-B
125
-B
KM1 -A
KM2 -A
KM3 -A
EC -A
PY -A
SV1 -A
SV2 -A
SV3 -A
OUT
C0
Y0
Y1
Y2
Y3
Y7
Y6
Y5
DVP
-08SN
Y4
7C
7B
7A
8C
8B
8A
.
CH1
FG
CO
M
I+
DVP
-04AD
V+
.
CH2
CH3
CH4
0V
24V
G
FG
CO
M
I+
V+
FG
CO
M
I+
V+
FG
CO
M
I+
V+
7
8
AI6
AIG
IT
-B
CO
M
D24
AO
2
AC
O
M
TO EXD
-B
D24 CO
M
AI3
AI4
+
- EP
-B
+
- CP
-B
TE03
TE04
TE07
TE08
AC220/24V
TR
R23
T23
R21
T21
F2/2A
R33
FROM PL
C
20V
A
EKD
24V
AC
-
1
2
5
6
7
8
ET
S
21
22
24
25
26
+
20
D24
120
-A
EKD
24V
AC
-
1
2
5
6
7
8
ET
S
21
22
24
25
26
+
20
-B
501
502
503
504
505
506
507
508
EKD
-A
HQ
KM2
341
-B
-A
-B
402
401
403
404
KM2
KM2
406
405
408
407
-A
-B
T2
T2
T2
R2
R2
302
303
106
303
302
301
R2
R2
R2
231
232
KM1
KM3
KM2
-A
-A
-A
-A
MP
301
230
-A
VP -A
107
D24
106
107
E
-A
R2
D24
101
102
D24
SW
RS
D24
103
PU
XC
CH
231
232
230
231
232
230
AIG
AI5
AI5
AIG
AIG
AI5
T21
305
306
123
R2
R2
R2
KM1
KM3
KM2
-B
-B
-B
-B
MP
304
-B
VP -B
124
D24
E
-B
AIG
AI6
AI6
AIG
AIG
AI6
123
124
305
306
304
245
244
246
245
244
246
245
244
246
CH
AO
1
AC
OM
410
TO PL
C
D24
125
CH
AO
2
AC
OM
411
230
231
232
233
FANS RUN SGL
237
234
KM1
KM2
KM3
EC
235
236
-B
-B
-B
-B
-A
240
241
242
243
PY
SV1
SV3
SV2
244
245
246
247
FANS RUN SGL
-B
-B
-B
-B
-B
233
233
233
247
247
247
FA
N
FA
N
-1
-2
-3
R2
R02
R2
R02
R2
R02
PB
E
E
E
D24
D24
POWER 1PH 220V
AC 50/60HZ
TO ELEC.EXP
.V
AL
VE (E
TS
-A
)
TO ELEC.EXP
.V
AL
VE (E
TS
-B)
FROM PL
C
TO PL
C
FOR CHW PUMP
STAR
T/STOP SGL
FOR COMPRESSOR A
RUN/STOP INDIC
ATION
FOR COMPRESSOR B
RUN/STOP INDIC
ATION
FOR FAUL
T
INDICATION
FOR FAUL
T
INDICATION
TO USER'S MC
C
FOR CHW PUMP
INTERLOCK
FOR REMOTE
STAR
T/STOP SGL
FOR REMOTE
RESTAR
T SGL
FROM USER'S MC
C
CONTROL PNL
ST
AR
TER PNL
BOD
Y WIRING
ST
OP SGL
EMERGERNCY
POWER
CTRL. P
ANEL
ABNORM
AL
-A SGL
MO
TOR&POWER
TR
ANSDUCER SGL
CURRENT
-A
FROM ST
AR
TER P
ANEL
CONT
AC
TOR SIGNAL
COOLING F
ANS RUN/ST
OP
TO ST
AR
TER P
ANEL
ABNORM
AL
-B SGL
MO
TOR&POWER
TR
ANSDUCER SGL
CURRENT
-B
FROM ST
AR
TER P
ANEL
CONT
AC
TOR SIGNAL
COOLING F
ANS RUN/ST
OP
TO ST
AR
TER P
ANEL
ELEC
TRIC
AL P
AR
T LIST
1
FS
FL
OW SWIT
CH
2
PU
CHW PUMP INTERL
OCK SGL
FROM USER
FROM USER
FROM USER
3
SW
REMO
TE ST
AR
T/ST
OP
SIGNAL
4
RS
REMO
TE RESE
T SIGNAL
5
VP
POWER PRO
TEC
T RELA
Y
6
MP
MO
TOR PRO
TEC
T RELA
Y
7
HP
HIGH PERSSURE SWIT
CH
8
LP
LOW PRESSURE SWIT
CH
9
OL
OIL LE
VEL SWIT
CH
10
OP
OIL DIFF
. PRESSURE
SWIT
CH
11
TE01
ECHW
TEMPER
ATURE
SENSOR
PT100
12
TE02
LCHW
TEMPER
ATURE
SENSOR
PT100
13
TE03
FIN
TEMPER
ATURE SENSOR
A
PT100
14
TE04
SUC
TION
TEMPREA
TURE
SENSOR A
PT100
15
TE05
EXHA
UST
TEMPREA
TURE
SENSOR A
PT100
16
TE06
FIN
TEMPER
ATURE SENSOR
B
PT100
17
TE07
SUC
TION
TEMPREA
TURE
SENSOR B
PT100
18
TE08
EXHA
UST
TEMPREA
TURE
SENSOR B
PT100
19
EP
EV
AP PRESSURE
TR
ANSMIT
TER
20
CP
COND PRESSURE
TR
ANSMIT
TER
21
IT
CURRENT
TR
ANSDUCER
SIGNAL
22
KM1-3
AUX.RELA
Y (
CONT
AC
TOR)
23
CH
AUX.RELA
Y (
CHW PUMP)
24
XC
AUX.RELA
Y (F
AUL
T)
25
PY
SPR
AY LIQUID SOLENOID
VAL
VE
26
ET
S
ELEC
TRONIC
EXP
ANSION
VAL
VE
27
SV1
SOLENOID
VAL
VE 25%
28
SV2
SOLENOID
VAL
VE 75%
29
SV3
SOLENOID
VAL
VE 50%
30
HQ
OIL HEA
TER
31
FA
N
COOLING F
ANS
32
MC
CB
MOLDED C
ASE CIRCUIT
BREAKER
33
N.F
.
NOISE FIL
TER
34
F1-2
FUSE
35
V0-3
VARISTER
36
TR
TR
ANSFORMER
37
EKD
DRIVER MODULE -E
TS
38
EC
EC
ONOMIZER SOLENOID
VAL
VE
39
PB
EMERGERNCY ST
OP SWIT
CH
1.
2.
4.
3.
NO
TE
SUPPLIED B
Y USERS
LOC
ATED ON CHILLER BOD
Y
FROM/T
O ST
AR
TER P
ANEL
FROM/T
O USER'S MC
C
302
303
301
305
306
304
11
14
12
L2 L3
L1
VP
-A
AZ
AY
AX
AW
AV
AU
R2
PB
R2
T2
380V
TR
R02
T2
220V
R01
T01
NFB2
10A
S-
A
2M
-A
1M
-A
S-
A
2M
-A
161
2M
158
1M
S
AT
1
AS1
AR1
NFB1-
A
301
302
303
-A
88F1
AU
1
FM
1
KM1
KM2
KM3
-A
-A
-A
-A
-A
-A
-A
S-B
2M
-B
171
2M
168
1M
S
304
305
306
KM1
KM2
KM3
-B
-B
-B
-B
-B
-B
AU
AV
AW
122
D24
T2
R2
M2
M1
N
L
L1
M
P-
A
L3
L2
BU
BV
BW
127
D24
T2
R2
M2
M1
N
L
L1
MP
-B
L3
L2
FAN
88F 1-A
230
323
321
51F1
51F3
-A
-A
88F 3-A
88F 5-A
232
327
325
51F5
51F7
-A
-A
88F 7-A
88F 1-B
331
329
51F1
51F3
-B
-B
88F 3-B
88F 5-B
51F5
51F6
-B
-B
88F 6-B
231
233
244
246
245
247
T2
AT
0
AS0
AR0
D24
123
A
BZ
BY
BX
BW
BV
BU
S-B
2M
-B
1M
-B
BT
1
BS1
BR1
NFB1-B
B
BT
0
BS0
BR0
VP
-B
D24
130
11
14
12
L2 L3
L1
-A
51F1
AV
1
AW
1
-A
88F2
AU
2
FM
2
-A
-A
51F2
AV
2
AW
2
-A
88F3
AU
3
FM
3
-A
-A
51F3
AV
3
AW
3
-A
88F4
AU
4
FM
4
-A
-A
51F4
AV
4
AW
4
C
OMP MO
TOR
-B
88F1
BU1
FM
1
-B
-B
51F1
BV1
BW1
-B
88F2
BU2
FM
2
-B
-B
51F2
BV2
BW2
-B
88F3
BU3
FM
3
-B
-B
51F3
BV3
BW3
-B
88F4
BU4
FM
4
-B
-B
51F4
BV4
BW4
C
OMP MO
TOR
T2
T2
T2
R2
R2
302
303
122
302
303
303
302
301
R2
R2
R2
231
232
KM1
KM3
KM2
233
-A
-A
-A
MP
301
301
230
231
232
233
230
231
232
233
230
-A
-A
VP
123
D24
122
123
D24
E
R2
R02
R02
R02
R2
R2
R2
AIG
AIG
AI7
AI7
AI7
305
306
127
305
306
306
305
304
R2
R2
R2
245
246
KM1
KM3
KM2
247
-B
-B
-B
MP
304
304
244
245
246
247
244
245
246
247
244
-B
-B
VP
130
D24
127
130
D24
E
AIG
AIG
AIG
AI8
AI8
AI8
AC
2
AC
1
R2
AIG
IT
-A
CT
-A
AI7
T2
BC2
BC1
R2
AIG
IT
-B
CT
-B
AI8
T2
3PH 380V
AC 50/60HZ
M
AIN POWER SUPPL
Y
3PH 380V
AC 50/60HZ
M
AIN POWER SUPPL
Y
TO C
ONTROL
PANEL
3. FROM/T
O C
ONTROL P
ANEL.
2.
THESE P
AR
TS ARE L
OC
ATED ON CHILLER BOD
Y.
Not
e
1.
THESE P
AR
TS ARE L
OC
ATED IN C
ONTROL P
ANEL.
ST
AR
TER PNL
CONTROL PNL
BOD
Y
WIRING
ST
OP SGL.
EMERGERNCY
ABNORM
AL SGL
-A
MO
TOR&POWER
TR
ANSDUCER SGL.
CURRENT
-A
POWER
CTRL. P
ANEL
TO C
ONTROL P
ANEL
CONT
AC
TOR SIGNAL
-A
COOLING F
ANS SIGAL
-A
ST
AR
TER PNL
CONTROL PNL
BOD
Y
WIRING
ABNORM
AL SGL
-B
MO
TOR&POWER
TR
ANSDUCER SGL.
CURRENT
-B
TO C
ONTROL P
ANEL
CONT
AC
TOR SIGNAL
-B
COOLING F
ANS SIGAL
-B
1
4
3
2
5
6
1
4
3
2
5
6
-A
88F5
AU
5
FM
5
-A
-A
51F5
AV
5
AW
5
-A
88F6
AU
6
FM
6
-A
-A
51F6
AV
6
AW
6
-B
88F5
BU5
FM
5
-B
-B
51F5
BV5
BW5
-B
88F6
BU6
FM
6
-B
-B
51F6
BV6
BW6
88F 2-A
322
51F2 -A
324
51F4 -A
88F 4-A
330
51F2 -B
88F 2-B
51F4 -B
88F 4-B
332
333
334
-A
88F7
AU
7
FM
7
-A
-A
51F7
AV
7
AW
7
-A
88F8
AU
8
FM
8
-A
-A
51F8
AW
8
AV
8
326
51F6 -A
88F 6-A
328
51F8 -A
88F 8-A
S-
C
2M
-C
181
2M
178
1M
S
307
308
309
KM1
KM2
KM3
-C
-C
-C
-C
-C
-C
88F 1-C
337
335
51F1
51F3
-C
-C
88F 3-C
88F 5-C
51F5
51F6
-C
-C
88F 6-C
260
262
261
263
336
51F2 -
C
88F 2-C
51F4 -
C
88F 4-C
338
339
340
CU
CV
CW
134
D24
T2
R2
M2
M1
N
L
L1
M
P-
C
L3
L2
CZ
CY
CX
CW
CV
CU
S-
C
2M
-C
1M
-C
CT1
CS1
CR1
NFB1-
C
C
BT
0
BS0
BR0
VP
-C
D24
135
11
14
12
L2 L3
L1
-C
88F1
CU1
FM
1
-C
-C
51F1
CV1
CW1
-C
88F2
CU2
FM
2
-C
-C
51F2
CV2
CW2
-C
88F3
CU3
FM
3
-C
-C
51F3
CV3
CW3
-C
88F4
CU4
FM
4
-C
-C
51F4
CV4
CW4
C
OMP MO
TOR
134
308
309
R2
R2
R2
KM1
KM3
KM2
-C
-C
-C
MP
307
261
262
263
260
-C
-C
VP
135
D24
134
135
D24
E
AIG3
AIG3
AIG3
AI9
AI9
AI9
CC
2
CC
1
R2
AIG
IT
-C
CT
-C
AI9
T2
3PH 380V
AC 50/60HZ
M
AIN POWER SUPPL
Y
ST
AR
TER PNL
CONTROL PNL
BOD
Y
WIRING
ACNORM
AL SGL
-C
MO
TOR&POWER
TR
ANSDUCER SGL.
CURRENT
-C
TO C
ONTROL P
ANEL
CONT
AC
TOR SIGNAL
-C
COOLING F
ANS SIGAL
-C
1
4
3
2
5
6
-C
88F5
CU5
FM
5
-C
-C
51F5
CV5
CW5
-C
88F6
CU6
FM
6
-C
-C
51F6
CV6
CW6
261
262
263
260
261
262
263
260
308
309
307
308
309
307
ELEC
TRIC
AL P
AR
T LIST
1
1M,2M,S
M
AGNE
TIC C
ONT
AC
TOR
2
NFB1
MOLDED C
ASED CIRCUIT
BREAKER
3
NFB2
NO FUSE BREAKER
4
TR
TR
ANSFORMER
1000V
A
5
PB
EMERGERNCY ST
OP SWIT
CH
6
MP
MO
TOR PRO
TEC
T RELA
Y
7
VP
POWER PRO
TEC
TOR
8
IT
AMPERE
TR
ANSDUCER
9
CT
CURRENT
TR
ANSFORMER
10
88F1-8
M
AGNE
TIC C
ONT
AC
TOR
11
51F1-8
THERM
AL RELA
Y
12
FM1-8
COOLING F
AN
13
FA
N
COOLING F
AN
14
KM1-3
AUX.RELA
Y C
ONT
AC
T
FROM
CONTROL PNL
AIG
FROM C
ONTROL P
ANEL
FROM C
ONTROL P
ANEL
FROM C
ONTROL P
ANEL
101
102
100
103
121
122
120
123
CO
M
R21
T21
FS
SW
D24
F1/5A
E
E
R22
223
220
222
221
PU
CO
M
CO
M
CO
M
D24
CH
XC
201
200
RS
110
111
CO
M
D24
OUT
C0
Y0
Y1
Y2
Y3
Y7
Y6
Y5
DVP
-16SP
Y4
S/S
X0
X1
X2
X3
X4
X5
X6
X7
IN
24V
0V
G
N
L
DVPPS02
TP04
-
+
G
0
24
RS
-485
HP
LP
OL
OP
MP
EKD
VP
125
F.G
1
T2
R2
HQ
R20
T20
MC
CB
10A
FA
N
KM2
340
2
3
4
V3
V1
V2
V0
N.F
.
R21
E
E
E
124
224
225
226
CO
M
D24
1C
1B
1A
TE01
2C
2B
2A
TE02
3C
3B
3A
4C
4B
4A
5C
5B
5A
TE05
6B
6A
TE06
COM
D24
CO
M
D24
24V
G
.
CH1
FG
I-
L-
DVP
-04PT
L+
FG
I-
L-
L+
.
L+
L-
I-
FG
L+
L-
I-
FG
CH2
CH3
CH4
0V
24V
G
.
CH1
FG
I-
L-
DVP
-04PT
L+
FG
I-
L-
L+
.
L+
L-
I-
FG
L+
L-
I-
FG
CH2
CH3
CH4
0V
CO
M
D24
E
+
-
EP
-B
AI3
+
-
CP
-B
AI4
AO
2
AC
O
M
TO EXD
-B
DVP
-06X
A
CH1
CO
M
I+
V+
0V
24V
G
CO
M
I+
V+
CH2
CO
M
I+
V+
CH3
CO
M
I+
V+
CO
M
I+
V+
CO
M
I+
V+
CH4
CH5
CH6
D24
COM
6C
227
-A
-A
-A
-A
-A
-A
-A
126
127
130
112
113
HP
LP
OL
OP
MP
VP
-B
-B
-B
-B
-B
-B
131
-B
KM1 -A
KM2 -A
KM3 -A
EC -A
PY -A
SV1 -A
SV2 -A
SV3 -A
OUT
C0
Y0
Y1
Y2
Y3
Y7
Y6
Y5
DVP
-08SN
Y4
7C
7B
7A
8C
8B
8A
.
CH1
FG
CO
M
I+
DVP
-04AD
V+
.
CH2
CH3
CH4
0V
24V
G
FG
CO
M
I+
V+
FG
CO
M
I+
V+
FG
CO
M
I+
V+
7
8
AI9
AIG
IT
-C
CO
M
D24
AO
3
AC
O
M
TO EXD
-C
D24 CO
M
AI5
AI6
+
- EP
-C
+
- CP
-C
TE03
TE04
TE07
TE08
AC220/24V
TR
R23
T23
R21
T21
F2/2A
R33
FROM PL
C
30V
A
EKD
24V
AC
-
1
2
5
6
7
8
ET
S
21
22
24
25
26
+
20
D24
124
-A
EKD
24V
AC
-
1
2
5
6
7
8
ET
S
21
22
24
25
26
+
20
-B
501
502
503
504
505
506
507
508
EKD
-A
HQ
KM2
341
-B
-A
-B
401
KM2
KM2
-A
-B
T2
T2
T2
R2
R2
302
303
122
303
302
301
R2
R2
R2
231
232
KM1
KM3
KM2
-A
-A
-A
-A
MP
301
230
-A
VP -A
123
D24
122
123
E
-A
R2
D24
101
102
D24
SW
RS
D24
103
PU
CH
231
232
230
231
232
230
AIG
AI7
AI7
AIG
AIG
AI7
T21
305
306
127
R2
R2
R2
KM1
KM3
KM2
-B
-B
-B
-B
MP
304
-B
VP -B
130
D24
E
-B
AIG
AI8
AI8
AIG
AIG
AI8
127
130
305
306
304
245
244
246
245
244
246
245
244
246
CH
AO
1
AC
OM
410
TO PL
C
D24
131
CH
AO
2
AC
OM
411
230
231
232
233
FANS RUN SGL
237
234
KM1
KM2
KM3
EC
235
236
-B
-B
-B
-B
-A
240
241
242
243
PY
SV1
SV3
SV2
244
245
246
247
FANS RUN SGL
-B
-B
-B
-B
-B
233
233
233
247
247
247
FA
N
FA
N
-1
-2
-3
R2
R02
R2
R02
R2
R02
PB
E
E
E
D24
D24
POWER 1PH 220V
AC 50/60HZ
TO ELEC.EXP
.V
AL
VE (E
TS
-A
)
TO ELEC.EXP
.V
AL
VE (E
TS
-B)
FROM PL
C
TO PL
C
FOR CHW PUMP
STAR
T/STOP SGL
FOR COMPRESSOR A
RUN/STOP INDIC
ATION
FOR COMPRESSOR B
RUN/STOP INDIC
ATION
TO USER'S MC
C
FOR CHW PUMP
INTERLOCK
FOR REMOTE
STAR
T/STOP SGL
FOR REMOTE
RESTAR
T SGL
FROM USER'S MC
C
CONTROL PNL
ST
AR
TER PNL
BOD
Y
WIRING
ST
OP SGL
EMERGERNCY
POWER
CTRL. P
ANEL
ABNORM
AL
-A SGL
MO
TOR&POWER
TR
ANSDUCER SGL
CURRENT
-A
FROM ST
AR
TER P
ANEL
CONT
AC
TOR SIGNAL
COOLING F
ANS RUN/ST
OP
TO ST
AR
TER P
ANEL
ABNORM
AL
-B SGL
MO
TOR&POWER
TR
ANSDUCER SGL
CURRENT
-B
FROM ST
AR
TER P
ANEL
CONT
AC
TOR SIGNAL
COOLING F
ANS RUN/ST
OP
TO ST
AR
TER P
ANEL
302
303
301
305
306
304
OUT
C0
Y0
Y1
Y2
Y3
Y7
Y6
Y5
DVP
-08SN
Y4
OUT
C0
Y0
Y1
Y2
Y3
Y7
Y6
Y5
DVP
-08SN
Y4
9C
9B
9A
TE09
10B
10A
TE10
CO
M
D24
24V
G
.
CH1
FG
I-
L-
DVP
-04PT
L+
FG
I-
L-
L+
.
L+
L-
I-
FG
L+
L-
I-
FG
CH2
CH3
CH4
0V
10C
11C
11B
11A
TE11
E
253
250
252
251
254
255
256
257
KM1 -C
KM2 -C
KM3 -C
EC -C
PY -C
SV1 -C
SV2 -C
SV3 -C
260
261
262
263
FANS RUN SGL -C
OUT
C0
Y0
Y1
Y2
Y3
Y7
Y6
Y5
DVP
-16SP
Y4
S/S
X0
X1
X2
X3
X4
X5
X6
X7
IN
132
133
114
115
HP
LP
OL
OP
-C
-C
-C
-C
134
135
MP
VP
-C
-C
136
-C
EKD
CO
M
-
DVP
-10SX
IN
0V
24V
G
OUT
V0+
I0+
V1+
I1+
C0
X0
X1
X2
X3
.
S/S
Y0
Y1
CO
M
V0+
I0+
V1+
I1+
D/A
A/D
RS
-485
+
+
-
EP
-A
AI1
+
-
CP
-A
AI2
AO
1
AC
O
M
TO EXD
-A
7
8
AI8
AIG
IT
-B
7
8
AI7
AIG
IT
-A
EKD
24V
AC
-
1
2
5
6
7
8
ET
S
21
22
24
25
26
+
20
-C
509
510
511
512
D24
136
CH
AO
3
AC
OM
412
TO ELEC.EXP
.V
AL
VE (E
TS
-C
)
FROM PL
C
TO PL
C
XC
FOR FAUL
T
INDICATION
FOR FAUL
T
INDICATION
402
403
404
405
406
407
408
409
410
KM2 -C
FOR COMPRESSOR C
RUN/STOP INDIC
ATION
HQ
KM2
342
-C
-C
308
309
134
R2
R2
R2
KM1
KM3
KM2
-C
-C
-C
-C
MP
307
-C
VP -C
135
D24
E
-C
AIG
AI9
AI9
AIG
AIG
AI9
134
135
308
309
307
261
260.
262
261
260
262
261
260
262
263
263
263
D24
ABNORM
AL
-C SGL
MO
TOR&POWER
TR
ANSDUCER SGL
CURRENT
-C
FROM ST
AR
TER P
ANEL
CONT
AC
TOR SIGNAL
COOLING F
ANS RUN/ST
OP
TO ST
AR
TER P
ANEL
308
309
307
ELEC
TRIC
AL P
AR
T LIST
1
FS
FL
OW SWIT
CH
2
PU
CHW PUMP INTERL
OCK SGL
FROM USER
3
SW
REMO
TE ST
AR
T/ST
OP SIGNAL
FROM USER
4
RS
REMO
TE RESE
T SIGNAL
FROM USER
5
VP
POWER PRO
TEC
T RELA
Y
6
MP
MO
TOR PRO
TEC
T RELA
Y
7
HP
HIGH PERSSURE SWIT
CH
8
LP
LOW PRESSURE SWIT
CH
9
OL
OIL LE
VEL SWIT
CH
10
OP
OIL DIFF
. PRESSURE SWIT
CH
11
TE01
ECHW
TEMPER
ATURE SENSOR
PT100
12
TE02
LCHW
TEMPER
ATURE SENSOR
PT100
13
TE03
FIN
TEMPER
ATURE SENSOR A
PT100
14
TE04
SUC
TION
TEMPREA
TURE
SENSOR A
PT100
15
TE05
EXHA
UST
TEMPREA
TURE
SENSOR A
PT100
16
TE06
FIN
TEMPER
ATURE SENSOR B
PT100
17
TE07
SUC
TION
TEMPREA
TURE
SENSOR B
PT100
18
TE08
EXHA
UST
TEMPREA
TURE
SENSOR B
PT100
19
TE09
FIN
TEMPER
ATURE SENSOR C
PT100
20
TE10
SUC
TION
TEMPREA
TURE
SENSOR C
PT100
21
TE11
EXHA
UST
TEMPREA
TURE
SENSOR C
PT100
22
EP
EV
AP PRESSURE
TR
ANSMIT
TER
23
CP
COND PRESSURE
TR
ANSMIT
TER
24
IT
CURRENT
TR
ANSDUCER SIGNAL
25
KM1-3
AUX.RELA
Y (
CONT
AC
TOR)
26
CH
AUX.RELA
Y (
CHW PUMP)
27
XC
AUX.RELA
Y (F
AUL
T)
28
PY
SPR
AY LIQUID SOLENOID
VAL
VE
29
ET
S
ELEC
TRONIC
EXP
ANSION
V
AL
VE
30
SV1
SOLENOID
VAL
VE 25%
31
SV2
SOLENOID
VAL
VE 75%
32
SV3
SOLENOID
VAL
VE 50%
33
HQ
OIL HEA
TER
34
FA
N
COOLING F
ANS
35
MC
CB
MOLDED C
ASE CIRCUIT
BREAKER
36
N.F
.
NOISE FIL
TER
37
F1-2
FUSE
38
V0-3
VARISTER
39
TR
TR
ANSFORMER
40
EKD
DRIVER MODULE -E
TS
41
EC
EC
ONOMIZER SOLENOID
VAL
VE
42
PB
EMERGERNCY ST
OP SWIT
CH
1.
2.
4.
3.
NO
TE
SUPPLIED B
Y USERS
LOC
ATED ON CHILLER BOD
Y
FROM/T
O ST
AR
TER P
ANEL
FROM/T
O USER'S MC
C
LS
Air-Cooled Water Chillers
22