Hayward SUMHEAT HP5171DT3 Installation Instructions Manual page 307

Full inverter. swimming pool heat pump unit
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  • ENGLISH, page 50
6. APPENDICI (segue)
HP5211ET3 / HP5251ET3
3 4
K2
R S T N
1
2
3
Dry Contact
Alimentazione
To power supply
7 A max.
380-415V/3N~/50Hz
generale
380-415V/3N / 50Hz
Fan Driver Board
L
R
N
Y/G
FM1
LEGENDA
PS : SENSORE DI PRESSIONE
AT : SONDA TEMPERATURA ARIA
OT : SONDA TEMPERATURA ACQUA IN USCITA
SUT : SONDA TEMPERATURA ASPIRAZIONE
LP : PRESSOSTATO BASSA PRESSIONE
FS : RILEVATORE ACQUA
IT : SONDA TEMPERATURA ACQUA IN INGRESSO
CT : SONDA TEMPERATURA EVAPORATORE
8
5
4
5
6 7
8
1
N
2
Remote
ON/OFF
HP
OHP
BLK
GND
CN1
CN4
YEL
485B1
WHT
485A1
12V
CN9
CN11
1
4
WiFi
Controller
Pressure sensor
5
1
3
R
7
01
2
4
6
8
R
3
5
7
N
02
4
6
8
4V
K2
Main Board
ET
CT
t
t
A13
A12
A10
A8
A6
5V
A11
A9
A7
A5
5V
t
t
AT
OT
SUT
(PS)
ET : SONDA TEMPERATURA DI MANDATA
EEV : REGOLATORE DI PRESSIONE ELETTRONICO
FM1 : MOTORE VENTOLA DC
HP : PRESSOSTATO ALTA PRESSIONE
OHP : PROTEZIONE TERMICA
4V : VALVOLA 4 VIE
K2 : CONTATTO PULITO LIBERO DA POTENZIALE 7 A MAX.
COMP : COMPRESSORE
DC+
DC1+
DC-
DCP-IN
DC1-
DCP-OUT
L N
4
DCN-OUT
CPS Driver Board
2
R
S
T
electric reactor
RLY1
CN2
2
FS
IT
4
CN8
5
t
1
8
A2
A4
CN13
A3
A1
3
t
4
LP
B
DCN-IN
A
2
CN602
GND
12V
JP601
CN605
GND
5V
U
V
W
V
U
W
COMP
27

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