K2
12V
L
N
1
2
TO POWER
TO PUMP
SUPPLY
220-240V~/50Hz
OHP
HP
AT:Ambient temperature
COMP:Compressor
CT:Coil temperature
EEV:Electronic expansion valve
ET:Exhaust temperature
FM:Fan motor
FS:Flow switch
HP:High pressure protection
IT:Inlet water temperat ure
K2:Realy of pump
LP:Low pressure protection
OHP:Overheat protection
OT:Outlet water temperature
SUT:Suction temperature
4V:4 way valve
DURA+20i
DURA+25i
4
485A1
485B1
GND
Controller
RS485-
2(CC)
12V
3
DCFA N
CN97
4
7
3
5
6
8
Remot e
ON/OFF
4
react or
P13L
P14L
RED BLK WHT
U V W
V
U
W
COMP
OT
E T
IT
S UT
CT
(RED )
(GRY)
(B LU)
(GRN)
(YEL)
(WHT)
t
t
t
t
t
5K
5K
5K
5K
5K
12V
GND
CN30
485A1
CN42
GRN
485B1
RS485
LP
FS
MO DE
FM
CODE:20201216-0008
A T
Maget ic ring
4V
K2
t
FILTER
CN11
CN13
CN18
CN66
FOUR
HEA T
E MV
RY
CN99
CN15
E EV
P L
5
EEV
P03
CN10
ACL
ACN
GND
39