![Duratech Dura Pro 12 Installation Instructions Manual Download Page 21](http://html1.mh-extra.com/html/duratech/dura-pro-12/dura-pro-12_installation-instructions-manual_2541469021.webp)
21
CN7
CN9
J2
485B1
GND
3
RLY1
OUT2
OUT3
AC
-N
1
OUT4
OUT5
485A1
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
485A2
12V
CN8
485B2
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
4
COMP
U V W
RED BLK WHT
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
FM
ET
ET
YEL
BLK
WHT
RED
4
Controller
YEL
4
85
B-
BLK
G
ND
RE
D
12
V
WH
T
48
5A+
DCFAN1
220-240V~/50Hz
L
:
K2
N
N
N
N
N
1
3
2
4
5
6
7
8
02
L
L
K2
L
N
L
L
L
RED
BL
U
TO POWER
SUPPLY
TO
PUMP
Pressure sensor
(
SUT
)
RE
D
BL
K
WH
T
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
t
50K
EP
ET
EP
EP
1 2
4
1 4
EP
:
Exhaust protection
4
CN7
CN9
J2
485B1
GND
3
RLY1
OUT2
OUT3
AC
-N
1
OUT4
OUT5
485A1
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
485A2
12V
CN8
485B2
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
4
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
FM
ET
ET
YEL
BLK
WHT
RED
4
Controller
YE
L 4
85
B-
BL
K
GN
D
RE
D
12V
WH
T
48
5A+
CON1
220-240V~/50Hz
L
:
K2
N
N
N
N
N
1
3
2
4
5
6
7
8
02
L
L
K2
L
N
L
L
L
RED
BL
U
TO POWER
SUPPLY
TO
PUMP
RE
D
BL
K
WH
T
t
50K
ET
4
Remote
ON/OFF
Pressure sensor
(
SUT
)
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
21
Summary of Contents for Dura Pro 12
Page 7: ...7 L H W 1163 mm 1275 mm 470 mm DURA Pro 25 28T...
Page 26: ...26...