Hayward Energyline Pro Inverter Series User Manual

22
6. APPENDIX
6.1 Electrical diagrams
ENPI4M
REMARKS:
AT : AIR TEMPERATURE SENSOR LP : LOW PRESSURE SWITCH
COMP : COMPRESSOR OT : OUTLET WATER TEMPERATURE SENSOR
CT : EVAPORATOR TEMPERATURE SENSOR SUT : SUCTION TEMPERATURE SENSOR
EEV : ELECTRONIC EXPANSION VALVE 4V : 4 WAYS VALVE
FM : FAN MOTOR K2 : DRY CONTACT 16 A MAX
FS : WATER FLOW SWITCH ET : DISCHARGE TEMPERATURE SENSOR
HP : HIGH PRESSURE SWITCH PS : PRESSURE SENSOR
IT : WATER INLET TEMPERATURE SENSOR
CN21
RES1
CN29
OVT
CN30
HP
CN31
LP
CN13
HEAT
CN18
EMV
CN66
RY
CN11
FOUR
CN96
OT（RED）
P14L
P13L
IT(BLU)
CN99
PL
CN7
OAT
CN8
OPT
CN22
RES2
CN9
OHT
CN12
PH
CT(YEL)SUT(GEN)
FS
LP
A B
RS485
CN15
LEV1
5
EEV
AT(WHT)
ACL
ACN
L
N
GND
A
B
A
B
RED
WHT
YEL
BLK
CN24
LEV2
reactor
4V
GND
COMP
U
V
W
U
W
V
RED
BLK WHT
FM
U W
V
ACL1
ACN1
DCFAN CN97
BLU
t
50K
ET(GRY)
P03
CN2
CN1
BRN
t
5K
t
5K
t
5K
t
5K
t
5K
2AC32I13WO1
4
RED
WHT
BLK
PS（SUT）
HP
K2
SPS
L N
1
2
1 2
220-240V~/50Hz
L
N
RED
BLU
TO POWER
SUPPLY
Y/G
K2
Dry Contact
YEL 485B-
RED 12V
Controller
BLK GND
WHT 485A+
WiFi
BLK GND YEL 485B-
WHT 485A+
RED 12V
Power supply
220-240V/50Hz

Hayward Energyline Pro Inverter Series Specifications

General

Brand	Hayward
Model	Energyline Pro Inverter Series
Category	Heat Pump
Language	English