Duratech Dura Pro 12, Installation Instructions Manual

Page: 22 / 27

22
CN7
CN9
J2
R485B1
GND
3
RLY1 OUT2 OUT3 OUT4 OUT5
R485A1
+12V
CN2
+12V +5V
0~
10V
-OUT
PWM-OUT
AI12
AI/DI
11
AI/DI
10
AI/DI
09
PW
M
-I
N
AI/DI
08
AI/DI
07
AI/DI
06
AI/DI
05
AI/DI
04
AI/DI
03
AI/DI
02
AI/DI
01
0~5
V
-I
N
R485A2
+12V
CN8
R485B2
GND
GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND
L
N
A B GND 12V
YEL
RED
BLK
COMP
U V W
U W
V
L
N
L N 1 2
L
N
N
EEV
5
4V
TC
24V
2
2
FS
FS FS
LP LP
HP HP
LP HP
t
5K
SUT
SU
T
SU
T
t
5K
IT
IT IT
t
5K
OT
OT OT CT CT
t
5K
CT
AT AT
t
5K
AT
N
N
4V
1
3
2 4
5
6 7
8
01
K2
P N
N N
N N
FM1
ET
ET
YEL
BLK
WHT
RED
4
Controller
CON1
220-240V~/50Hz
L
：
K2
L
LL
N
K2
L N
L
RED
BL
U
TO POWER
SUPPLY
TO
PUMP
Negative pressure
sensor
RE
D
BL
K
WH
T
t
50K
ET
AT ： Ambient temperature
COMP ： Compressor
CT ： Coil temperature
FM ： Fan motor
IT ： Inlet water temperature
LP ： Low pressure protection
OT ： Outlet water temperature
FS ： Flow switch
HP ： High pressure protection
SUT ： Suction temperature
EEV ： Electronic expand valve
ET ： Exhaust temperature
TC ： Transformer
4V ： 4 way valve
K2 ： Relay of pump
AC-N1
4
4
N
N
L
FM2
CON2
Remote
ON/OFF
YEL
48
5B
-
BL
K
GN
D
RE
D
12V
WH
T
48
5A+
Dura Pro 25
CN9
485B1
GND
3
RLY1 OU
T2
OU
T3
AC-N1
OU
T4
OU
T5
485A1
12V
CN2
+12V +5V
0~1
0V-O
U
T
PW
M-O
UT
AI
12
AI/DI1
1
AI/DI1
0
AI/DI0
9
PWM-IN
AI/DI0
8
AI/DI0
7
AI/DI0
6
AI/DI0
5
AI/DI0
4
AI/DI0
3
AI/DI0
2
AI/DI0
1
0~5
V
-I
N
485A2
12V
CN8
485B2
GND
GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND
R
FS
FS FS LP LP
HP HP
LP HP
t
5K
IT
IT IT
t
5K
OT
OT OT CT CT
t
5K
CT
AT AT
t
5K
AT
N
4V
1 3
2 4
5
6 7
8
01
R
ET
YEL
BLK
WHT
RED
：
R
t
50K
4
ET ET
SUT
SU
T
SU
T
t
5K
EE
V
5
R S T
N
RE
D
BL
K
WH
T
BL
U
N
N
N
N
R
R
Remote
ON/OFF
A
BG
N
D
12
V
COMP
U V W
U
W
V
2 1
B A
R
A
B
S
T
R S T
S
R S T
YEL
RED
BLK
4
K2
N
N
N
N
N
K2
R
R
P
R S T N
TO PUMP
Controller
YEL
48
5B
-
RE
D
12V
WH
T
4
85
A
+
ACN
CN1
TP1 TP2
L3
N1
L5
ACL
CN4
FM1
ZL10
4V
2
4
N
FM2
PRS2 (WHT)
PRS1
(BLK)
NET2
(RED)
Y/G
BLU
BRN
BRN
N
K2
1 3
2 4
5
6 7
8
02
4V
4V
4V
N
N
N
4V
N
N
1
W D
Pressure sensor
(SUT)
D
2
B
Detector
3
Y/G
BL
U
BR
N
Y/
G
BL
U
BR
N
4
1
1
Y/G Y/G BLU BRN
2
BLU
4
BL
K
GND
6.
8K
TO POWER SUPPLY
380-415V/3N~/50Hz
N4
N
CN
CN
4
CN
3
R
4V
CN7
J2
TC
24V
2
2
AT ： Ambient temperature
COMP ： Compressor
CT ： Coil temperature
FM ： Fan motor
IT ： Inlet water temperature
LP ： Low pressure protection
OT ： Outlet water temperature
FS ： Flow switch
HP ： High pressure protection
SUT ： Suction temperature
EEV ： Electronic expand valve
ET ： Exhaust temperature
TC ： Transformer
4V ： 4 way valve
K2
：
Relay of pump
Dura Pro 28T