Distinction PASRW030, Installation Instructions Manual

Page: 51 / 54

Appendix 5: Circuit diagram of the unit
6. APPENDIX
21
PASRW030
CC
COMP
CS
CR
BLK
WHT
RED
CR
CS
CC
TO POWER
SUPPLY
208-230V~/60HZ
CC
1
3
2 4
5
6
7
8
01 L2
L21
L2
Controller
KM1
FM
C2
BLK BLU
RED
L2
TC
12V
HP12
L1 L2
BLK WHT
L1
L1
L1
L22
L2
L2 L2
L2
C1
3 4
3 4
REMOTE IN
3 4
LP
FS
FS LP
LP
FS
HP11
HP
1
1
HP
1
1
t
5K
t
5K
t
5K
t
5K
IT
IT
OT
OT
AT
AT
CT
CT
OUT3
OUT4
OUT5
AC-N
3 4 3 4
CN19
GND
AI05
GND
AI04
GND
AI03
GND
AI02
GND
CN
1
CN2
12V
NET
GND DI01 GND DI02 GND
DI
0
3
GND
DI0
4
GND DI05 GND
AI01
GND
DI
0
6
GND
CN
6
AI06
CN1
6
GND
+5V
OUT1 OUT2
PC1001
BL
U
Y/
G
BRN
2 2
K1
Y/G
L1 L2
KM1
KM1
L22
L2
L2
L2
L1
L2
4V
L2
4V
L2
RED
C1
Y/G
Y/G
Dry Contact
1 2
1 2
1 2
t
5K
SUT
SUT
4V ˖ 4 way valve
AT
˖
Ambient temperature
FM ˖ Fan motor
IT
˖
Inlet water temperature
LP ˖ Low pressure protection
OT ˖ Outlet water temperature
FS
˖
Flow switch
HP12 ˖ High pressure protection(4.4MPa)
KM1
˖
Contactor of compressor
COMP ˖ Compressor
HP11 ˖ High pressure protection(4.0MPa)
CT ˖ Coil temperature
TC
˖
Transformer
SUT
˖
Suction temperature
EEV
˖
Electronic expansion valve
EEV
5