6. APPENDIX (continued)
ECPI40MA
K2
L
N
1
2
Power supply
220-240V/50Hz
REMARKS
AT : AIR TEMPERATURE SENSOR
COMP : COMPRESSOR
CT : EVAPORATOR TEMPERATURE SENSOR
EEV : ELECTRONIC EXPANSION VALVE
FM : FAN MOTOR
FS : WATER FLOW SWITCH
HP : HIGH PRESSURE SWITCH
IT : WATER INLET TEMPERATURE SENSOR
2AC32I12WO1
EP
HP
RED BLK WHT
U V W
V
U
W
COMP
reactor
A
B
SPS
4
WiFi
CN2
Controller
t
FS
GRN
LP
IT(BLU)
5K
CN21
CN29
CN30
CN31
RES1
OVT
HP
LP
CT(YEL)
SUT(GRN)
A
t
t
B
5K
5K
A B
CN7
CN8
CN99
RS485
OAT
OPT
PL
CN22
RES2
CN9
OHT
t
t
5K
5K
OT(RED)
ET(GRN)
DCFAN
CN15
CN24
CN97
LEV1
LEV2
P13L
FM
P14L
CN1
LP : LOW PRESSURE SWITCH
OT : OUTLET WATER TEMPERATURE SENSOR
SUT : SUCTION TEMPERATURE SENSOR
4V : 4 WAYS VALVE
K2 : DRY CONTACT 16 A MAX
ET : DISCHARGE TEMPERATURE SENSOR
: OPTION
4V
K2
CN13
CN18
CN66
CN11
HEAT
EMV
RY
FOUR
CN96
CN12
PH
t
AT(WHT)
5
EEV
ACL1
Magetic ring
FILTER
P03
ACL
ACN
GND
ACN1
GND
25