6. APPENDICES
6.1 Wiring diagrams
COMP
WHT
CC
CR
CS
BLK
RED
C1
1
L
N
TO POWER
OUT2
SUPPLY
220-240V~/50Hz
COMMENT:
AT: AIR TEMPERATURE SENSOR
COMP: COMPRESSOR
CT: EVAPORATOR TEMPERATURE SENSOR
FM: FAN MOTOR
FS: WATER DETECTOR
HP: HIGH-PRESSURE SWITCH
IT: WATER INLET TEMPERATURE SENSOR
1
3
5
N
01
2
4
6
4V
2
OUT3
OUT4
OUT5
AC-N
2
TC
12V
C2
BLU
BLK
FM
RED
7
8
OUT1
2
Controller
FS
LP: LOW-PRESSURE SWITCH
OT: WATER OUTLET TEMPERATURE SENSOR
TC : 230V~ / 12V~ TRANSFORMER
4V: 4-WAY VALVE
C1: COMPRESSOR CAPACITOR
C2: FAN CAPACITOR
OUT2 : DRY CONTACT 7 A MAX
OUT2
LP
HP
ECP 06
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
17