13
6. APPENDIX
6.2 Wiring Diagram
FM
C2
BLK
BLU
RED
Controller
TO POWER
SUPPLY
TO PUMP
COMP
208-230V~/60Hz
CC
CR
CS
BLK
RED
WHT
C
S
C
R
BLK WHT
P
4
V
L1 L2
1
2
C1
KM1
C
C
OUT1
OUT2
OUT3
OUT4
AC-N
3
4
3
4
C
N
1
9
GND
T5
GND
GND
GND
T2
C
N
1
C
N
2
1
2
V
N
E
T
G
N
D
K
Y
IN
G
N
D
H
T
P
G
N
D
L
P
G
N
D
H
P
G
N
D
T
IM
E
G
N
D
PC1000
OUT5
GND
T1
T4
T3
FS
HP
LP
B
L
U
Y
/G
B
R
N
t
5K
t
5K
t
5K
t
5K
4V
KM1
L
1
2
2
IT
IT
OT
OT
AT
AT
F
S
F
S
L
P
L
P
H
P
H
P
CT
CT
R
E
D
L
1
K
1
P
L
2
L
1
L2
1
3
2
4
5
6
7
8
01
L2
TC
12V
HP50A
C
C
4
V
L
2
L
2
L
2
L
2
L
2
L
2
L
2
L
2
L
2
L
2
L
2
L
2
L
1
L
2
t
5K
SUT
SUT
EEV
5
AT
Ambient temperature
COMP Compressor
CT
Coil temperature
FM
Fan motor
IT Inlet water temperature
LP
Low pressure protection
OT
Outlet water temperature
4V
4 way valve
FS Flow switch
TC Transformer
HP
High pressure protection
SUT Suction temperature
EEV Electronic expand valve
KM1
Contactor of compressor
L
1
