Hydro-Pro Hydro-Pro+Premium 7 - 6 Appendix

18
6. APPENDIX
6.1. Appendix 1
Connection of PCB illustration
Connections explanation:
No.
Symbol
Meaning
1
OUT1
Compressor of system1 (220-230VAC)
2
OUT2
Water pump (220-230VAC)
3
OUT3
4way valve (220-230VAC)
4
OUT4
High speed of fan motor (220-230VAC)
5
OUT5
Low speed of fan motor (220-230VAC)
6
AC-N
Neutral wire
7
NET GND 12V
Wire controller
8
DI01 GND
On/Off Switch(input)(no use)
9
DI02 GND
Flow switch (input)( normal close)
10
DI03 GND
Low pressure protect
11
DI04 GND
High pressure protect
12
DI05 GND
No use
13
DI06 GND
No use
14
AI01 GND
Suction temp.(input)
15
AI02 GND
Water in temp.(input)
16
AI03 GND
Water out temp.(input)
17
AI04 GND
Temp. Of coil ( input)
18
AI05 GND
Ambient temp.(input)
19
AI06 GND
No use
20
CN1
Primary transformer
21
CN2
Secondary transformer
22
CN6
Without use
23
CN19
Electronic expansion valve
24
5V CN16 GND
Flow meter