6.APPENDIX
6.2 Wiring Diagram
COMP
BLK
CC
CR
CS
RED
WHT
C1
KM1
KM1
BLK WHT
L1 L2
1
TO POWER
TO PUMP 240V
SUPPLY
208-230V~/60Hz
AT˖Ambient temperature
COMP˖Compressor
CT˖Coil temperature
FM˖Fan motor
FS˖Flow switch
HP11˖High pressure protection(4.0MP)
HP12˖High pressure protection(4.4MP)
IT˖Inlet water temperature
LP˖Low pressure protection
KM1˖Contactor compressor
OT˖Outlet water temperature
TC˖Transformer
4V˖ 4 way valve
HP50CL
15
C2
BLK
BLU
FM
RED
4V
OUT3
2
OUT4
OUT5
AC-N
2 2
TC
12V
3
5
7
1
L2
01
L2
2
4
6
8
HP12
KM1
OUT1
OUT2
PC1001
3
LP HP11
FS
Controller
CODE˖20180925-0001
GND
AI06
5K
AT
GND
t
AT
AI05
5K
CT
GND
t
CT
AI04
5K
OT
GND
t
OT
AI03
5K
IT
GND
t
IT
AI02
6.8K
GND
AI01
+5V
GND
1
2
REMOTE IN