Trane CGAJ065, Руководство по обслуживанию

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31
Electrical Installation
22 PKGP-SVX18B-EN
Electrical Installation
CX(G)AJ130 N
A-1
B-
1
OUT1-1
OUT1-2
OUT2-1
OUT2-2
OUT3
OUT4
OUT5
OUT6
OUT7
OUT8
OUT9
OUT10
OUT11
OUT12
OUT13
OUT14
OUT15
OUT16
U
N
N
IND
1
IND
2
IND
3
IND
4
IND
5
IND
6
IND
7
IND
8
IND
9
CX(G)AJ1
30-dual compressor
s
44
6
7
9
5
3
12
25 26
690
17991
00
09
1
1
43
21 22
6
6
5
10
14
42
41
(1
4)
(1
1)
RF
S
23 24 28 29
50 60
5
27
Wir
ing Diagr
am
Control Bo
x
Suction Pressure Sensor A
Suction Pressure Sensor B
Discharge P ressure Se nsor A
Discharg e Pressure Sensor B
5
Water Inlet Sensor
Water Outlet Sensor
Suction S ensor A
Suction S ensor B
Ambient S enso r
Discharge S ensor A-1
Module W ater Outlet Sensor
Discharge S ensor B- 1
Note: 1.
Default shor
t 27 with U1
.
2. R
efer to the "Model table"
When
debugging,Shor
t connection or remo
val of the
cor
responding shor
t wiring.
(L2) (L3)
MCA1
COMP
A-1
3
~
M
TB1
380V
ac 3N
50Hz
M
FA
N
M
O
TOR
A
3
~
(L2) (L3) (L1)
O
V
CA-1
(L1) (L2) (L3)
MCB1
3
~
M
M
FA
N
M
O
TOR
B
3
~
O
V
CB-
1
(L1)
(L2) (L3)
(L1)
TO
CON
TROL
WIRIN
G
CCHA-1
31
MCA-1
N
U
CCHB-
1
33
MCB-
1
N
U
(L
)
(N) (M1) (M2)
COMP B-
1
(L
)
(N) (M1) (M2)
MF
A
MF
B
MCA1
MP
RU
N
MCB1
HT/EV
4WV1
AL
4WV2
MF
A
MF
B
U N
U1
130-F
-N
TH
4
T
H9
Shor
t
Compressor Location
Description:
Pu
mp Overload Swit
ch
(close) Connect 26 and U1
Flow Swit
ch
Connect 25 and U1
.
Code Swit
ch
S
eting reference IOM.
R
eserved control signal for controlling
w
ater pump and heating
EN-
SA
VE
AL
On-site wiring Fa
ctory wiring
FA
N
PUMP HT/EV COMP CCH MF MC
4W
V
TB
HP O
V
P
MP
Name
Descriptio
n
FS O
V
C
RUN RFS
Name
Descriptio
n
Fa
n Moto
r
W
ater
Pu
mp
W
ater Circuit Based
Compresso
r
Crankcase Heater Fa
n Motor Contacto
r
Compressor Contacto
r
Pu
mp Contacto
r
Electrical Heating Control Alarm out Run out Phase sequence protector
Pu
mp Overloa
d
Flow Swit
ch
Compressor Overloa
d
Energy S
aving/
2-W
ay
Va
lve Interloc
k
Terminal Board 4
W
ay
Va
lv
e
High Swit
ch
Fa
n Overloa
d
O
V
F
Powe
r
Model
Table
Mode
l
22&U1
27&U1
CN
2
CN
1
FS
O
V
CA-1
O
V
CB-1
HP
A
HP
B
OV
-PUM
P
EN-S
A
V
E
CN29
CN
11
CN
4
U1 N U1U1 50 U1 N U1U1 60
Mian Controller(Option)
connect with other units(cor
respond)
RFS
RD BK WH Y/
G
WH BK RD
WH BK RD
WH BK RD
WH BK RD
WH BK RD
WH BK RD
WH BK RD
WH BK RD
WH BK RD
RD BK WH Y/
G
W
N
U
V
2 3
7
1 2
3 4
B A C
B
A
+1
2V
GN
D
CN
1
A
B
G
EXV
A
CN
7
EXV
B
CN
9
CN
8
CN
10
SW1
CN
13
CN
14
TH
1
T
H2
TH
3
T
H4
TH
5
T
H6
TH
7
T
H8
TH
9
TH
10
TH
11
TH
12
CN
15
CN
16
220V
Electrial Expansion
Valve
SW 6
0
Heat
Pu
mp
1
Cooling onl
y
7
0
Norma
l
1
En-S
ave
8
0
Singl
e
1
Module
in
T
out
The main modular c
hiller(A0) need be connected
TH
12
temperature
sensor only in the module mode
.
No 4-w
ays-valve for CGAJ model.
CN4 Connects unit Controller(TM71).
5 6 7
CX(G)AJ130N