Airtec RO Plus l - Plus

94
11. Troubleshooting
11.3 RO Plus™
Problem identied
Alarm LED – On Alarm LED - Blink 0,2 sec. Alarm LED - Blink 1 sec. Alarm LED - Blink 0,1 sec. Alarm - Transportation pump PM2 Permeate µs level to high Permeate water production volume to low Supply pump CM3 unable to maintain pressure Water tank empty Water tank overow Look for cause here
Water pressure inlet 101
Pre-ltration 102
Solenoid valve 103 1002
Pressure switch 104
External Alarm 401
Main Contactor K1 302
Pump - production 303
Pump - transport 803
Membrane pressure 601 702
Automatic Fuses 701
Membrane 604 706
Drain % 602 703
Water quality 603
Air in pump 502 801
Water tank 501
Water demand 503 704 802
Production l/h 705
Push button LED 902
Alarm 901
Power supply 301
Level sensor 201 1001
201218