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Les langues disponibles
6. APPENDIX
6.1 Electrical diagrams
HP5171DT3
Fan Driver Board
CN1
L
N
Y/G
FM1
3 4
K2
Y/G
L N
1
2
3
4
∿
Dry Contact
Power supply
Remote
7 A max
ON/OFF
connection
220-240V
/50Hz
REMARKS:
PS: PRESSURE SENSOR
AT: AIR TEMPERATURE SENSOR
OT: OUTLET WATER TEMPERATURE SENSOR
SUT: SUCTION TEMPERATURE SENSOR
LP: LOW PRESSURE SWITCH
FS: WATER FLOW SWITCH
HP: HIGH PRESSURE SWITCH
IT: WATER INLET TEMPERATURE SENSOR
26
BLK
GND
CN4
YEL
1
N
3
485B1
WHT
485A1
2
4
12V
1
4
WiFi
Controller
CN9
CN11
A13
Pressure sensor
(PS)
5
N
7
01
6
8
3
5
7
1
L
02
2
4
8
6
K2
4V
RLY1
MAIN BOARD
HP
FS
ET
CT
IT
t
t
t
A12
A10
A8
A6
A4
A2
A11
A9
A7
A5
A3
A1
3
t
t
t
4
AT
OT
SUT
LP
CT: EVAPORATOR TEMPERATURE SENSOR
ET: DISCHARGE TEMPERATURE SENSOR
EEV: ELECTRONIC EXPANSION VALVE
FM1: DC FAN MOTOR
4V: 4 WAYS VALVE
K2: DRY CONTACT 7 A MAX
COMP: COMPRESSOR
CN607
Reactor
AC-N
AC-L
CPS Driver Board
CN604
CN2
4
CN8
1
CN13
RED BLK WHT
U V W
V
U
W
COMP
L2
L1
CN708
B
A
GND
12V
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