WaterLogic WL7, Техническое руководство

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7.5 ICE DETECTION ERROR
42
TROUBLESHOOTING
ENG2036-15/01/19
• The ice detection sensor has a short circuit or open circuit.
• Refrigeration compressor will be shut off and cold and sparkling icons will be ghosted in
the dispense screen.
COMMON TROUBLESHOOTING:
1. Ensure the Ice Bath is above 30 ppm Total Dissolved Solids (TDS). Add ½ teaspoon of
sodium bicarbonate to the Ice Bath from the top access if necessary.
2. Check all connections to confirm connectivity.
3. Replace probe sensors.
RESET the ERROR by turning OFF and ON after 5 seconds the red power switch.
7.6 SPARKLING WATER LEVEL ERROR
• Sparkling water level or pump time out error.
• The sparkling water injection pump cycled twice without filling carbonator.
COMMON TROUBLESHOOTING:
1. Limited water supply. Verify that water supply is open and dispense ambient water to
validate water flow.
2. CO
2
pressure too high. Ensure 3 bar (42.5 PSI) maximum.
3. Sparkling water level probe. Verify all connections from probe to PCB.
4. Isolate CO
2
gas supply and relieve pressure in tank by opening PRV (pressure relief
valve) before attempting to remove the level sensor probe or any other component
under pressure.
5. Remove and inspect sparkling water sensor probe. Clean and replace if needed.
RESET the ERROR by turning OFF and ON after 5 seconds the red power switch.