Appendix; Connection Of Pcb Llustration - ALLIANCE ALLPH35R410 Installation & Operation Manual

6. A P P E N D I X
6.1 Connection of PCB illustration
CONNECTIONS EXPLANATION:
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SYMBOL MEANING
OUT1 Compressor of system 1 (220-230VAC)
OUT2 Water pump (220-230VAC)
OUT3 4way valve (220-230VAC)
OUT4 High speed fan motor (220-230VAC)
OUT5 Low speed fan motor (220-230VAC)
AC-N Neutral wire
NET GND 12V Wire controller
DI01 GND On/Off Switch(input)
DI02 GND Flow switch (input)( normal close)
DI03 GND Low pressure protect
DI04 GND High pressure protect
DI05 GND Not used
DI06 GND Not used
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 Not used
CN19 Electronic expansion valve
5V CN16 GNC Flow meter
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