Appendix; Appendix 1 - Hydro-Pro+ premium 7 Manuel D'installation & D'instructions

6.

APPENDIX

6.1. Appendix 1

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