Astralpool 78540 - 6 Appendix; Connection of PCB Illustration

6. APPENDIX
22
CN19
3
3
4
4
OUT3
OUT4
OUT5
PC1001
AC-N
CN1
CN2
CN6
CN4
GND
AI06
GND
AI05
GND
AI04
GND
AI03
GND
AI02
GND
AI01
CN16
GND
CN3
6.1 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
12
V
N
ET
G
ND
D
I
01
G
ND
D
I
02
G
ND
D
I
03
G
ND
D
I
04
G
ND
D
I
05
G
ND
D
I
06
G
ND