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Les langues disponibles
6. APPENDIX (continued)
HP5211DT3 / HP5251DT3
Fan Driver Board
CN1
L
N
Y/G
FM1
3 4
K2
Y/G
L N
1
2
3
4
Dry Contact
POWER SUPPLY
7 A max
Remote
220-240V~/50Hz
ON/OFF
connection
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
IT: WATER INLET TEMPERATURE SENSOR
CT: EVAPORATOR TEMPERATURE SENSOR
ET: DISCHARGE TEMPERATURE SENSOR
BLK
GND
CN4
YEL
485B1
WHT
485A1
12V
1
4
8
5
WiFi
Controller
5
6 7
8
HP
OHP
CN9
CN11
5V
Pressure sensor
(PS)
N
N
3
5
N
7
1
01
2
4
6
8
3
1
L
02
2
4
P2
K2
4V
RLY1
Main Board
ET
CT
IT
t
t
t
A13
A12
A10
A8
A6
A4
5V
A9
A7
A5
A3
A11
t
t
t
AT
OT
SUT
EEV: ELECTRONIC EXPANSION VALVE
FM1: DC FAN MOTOR
HP: HIGH PRESSURE SWITCH
OHP: THERMAL PROTECTION
4V: 4 WAYS VALVE
K2: DRY CONTACT 7 A MAX.
PTC: THERMISTOR
KM1: COMPRESSOR SWITCH
COMP: COMPRESSOR
CPS Drive Board
CN614
12V
GND
A
B
CN604
CN608
CN607
W
V
U
P1
P2
PE ACN ACL L1 L2
5
7
6
8
P2
KM1
N
CN2
5
FS
4
CN8
1
RED BLK WHT
8
U V W
V
A2
U
CN13
COMP
A1
3
4
LP
CN617
CN618
electric reactor
L
1
L4
3
5
7
03
2
4
6
8
PTC
KM1
W
27
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