4. USAGE AND OPERATION
22
TO PUMP
TO POWER SUPPLY
220-240V~/50Hz
L
N
RED BLU
P
CC
COMP
CS
2
1
5
KS
C2
CR
BLK
WHT
RED
CS
KS
KM1
N
L N
KS
CS
CS
CC
CC
CR
CS
CC
N
L
KM1
TC
12V
K1
N
EEV
5
FM
C3
BLK
BLU
RED
N
Oasis H17bp
Controller
HP
LP
t
5K
t
5K
t
5K
t
5K
OUT3
OUT4
OUT5
AC-N
3
4
3
4
CN
1
9
GND
AI05
GND
AI04
GND
AI03
GND
AI02
GND
CN
1
CN
2
12V
NE
T
GN
D
DI
0
1
GN
D
DI
02
GN
D
DI
03
GN
D
DI
04
GN
D
DI
0
5
GN
D
AI01
GND
DI
0
6
GN
D
CN
6
AI06
CN16
GND
+5V
IT
IT
OT
OT
AT
AT
CT
CT
LP
LP
HP
HP
t
SUT
SUT
5K
OUT1
OUT2
PC1001
RED
N
K1
L
L
P
BL
U
Y/
G
BR
N
AT
Ambient temperature
COMP Compressor
CT
Coil temperature
FM
Fan motor
IT Inlet water temperature
KM1
Contacter of compressor
LP Low pressure protection
OT
Outlet water temperature
FS Flow switch
HP High pressure protection
KS
Starting relay
EEV Electronic expand valve
SUT Suction temperature
C1
N
N
L
L
N
NN
TO PUMP
TO POWER SUPPLY
220-240V~/50Hz
L
N
RED BLU
P
CC
COMP
CS
2
1
5
KS
C2
CR
BLK
WHT
RED
CS
KS
KM1
N
1
3
2
4
5
6
7
8
01
N
L N
KS
CS
CS
CC
CC
CR
N
CS
N
CC
N
L
KM1
TC
12V
K1
N
EEV
5
FM
C3
BLK
BLU
RED
N
N
Oasis C17bp
Controller
FS
HP
LP
t
5K
t
5K
t
5K
t
5K
OUT3
OUT4
OUT5
AC-N
3
4
3
4
CN
1
9
GND
AI05
GND
AI04
GND
AI03
GND
AI02
GND
CN
1
CN
2
12V
NE
T
GN
D
DI
0
1
GN
D
DI
02
GN
D
DI
03
GN
D
DI
04
GN
D
DI
0
5
GN
D
AI01
GND
DI
0
6
GN
D
CN
6
AI06
CN16
GND
+5V
IT
IT
OT
OT
AT
AT
CT
CT
LP
LP
HP
HP
t
SUT
SUT
5K
OUT1
OUT2
PC1001
RED
N
K1
L
L
P
BL
U
Y/
G
BR
N
4V
N
N
4V
AT
Ambient temperature
COMP Compressor
CT
Coil temperature
FM
Fan motor
IT Inlet water temperature
KM1
Contacter of compressor
LP Low pressure protection
OT
Outlet water temperature
FS Flow switch
HP High pressure protection
KS
Starting relay
EEV Electronic expand valve
SUT Suction temperature
4V
4 way valve
C1
N
N
N
L
N
N
FS
FS
SF
FS
SF
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