fluidra ASTRALPOOL 78572, Installation And Operating Instructions Manual

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4.OPERATION AND USE
Main board of the input and output interface instructions below
Number Sign Meaning
01
OUT1 Compressor ( output 220-230VAC
02
OUT2 Water pump ( output 220-230VAC
03
OUT3 4-way valve ( output 220-230VAC
04
OUT4 High speed of fan ( output 220-230VAC
05
OUT5 Low speed of fan (output 220-230VAC
06
AC-L Live wire ( input 220-230VAC
07
AC-N Neutral wire ( input 220-230VAC
08
AI/DI01
Emergency switch input
09
AI/DI02 Water flow switch input
10 AI/DI03
System low pressure input
11
AI/DI04
System high pressure input
12
AI/DI05 System suction temperature input
13 AI/DI06
Water input temperature input
14
AI/DI07
Water output temperature ( input )
15
AI/DI08 System fan coil temperature input
16 AI/DI09
Ambient temperature input
17
AI/DI10 Mode switch input
18
AI/DI11
Master-slave machine switch / Antifreeze
temperature input
19
AI12(50K)
System Exhaust temperature input
20
0_5V_IN
Compressor current detection/Pressure sensor(input)
21
PWM_IN
Master-slave machine switch / Feedback signal of EC
fan ( input )
22 PWM_OUT AC fan control ( output )
23 0_10V_OUT EC fan control ( output )
24 +5V
+5V ( output )
25 +12V
+12V ( output )
26
GND
485_B1
485_A1
12V
Frequency conversion board communications
27
28
29
30
GND
485_B2
485_A2
12V
Color line controller communication
31
32
33
34 CN9 Electronic expansion valve
35
GND
485_B3
485_A3
12V
The port for centralized control system
36
37
38
24