Sea Recovery Aqua Mini 170, Руководство пользователя

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The Stop Switch is pressed, but the system does not stop.
1. Microprocessor has locked up. Turn main power off to the system at the power source circuit breaker for a
minimum of 30 seconds to reset the microprocessor.
2. Defective Stop Switch on Touch Pad.
• Test with Substitute Touch Pad.
• Replace Touch Pad if one or more lamps or switches are found to be inoperable.
3. Water damage to printed circuit board.
• Inspect Printed Circuit board for presence of water or corrosion from water.
• If board had water spilled on it remove board from system, flush with distilled water, and thoroughly dry with
hair dryer. Place board in low humidity area for minimum 24 hours. Shake the board to ensure that no water
is left on the board. Reinstall and attempt to operate the system. If there is any sign of corrosion from water
damage, replace it.
Fuse in the controller blows at startup.
1. Power source
• There is either low voltage or high voltage into the system, below or above 10% of system set voltage.
• Correct the improper power at the Power Source feeding the system.
2. Defective Component that relies on the fuse for power.
• Check the 3-Way Diversion Valve, Printed Circuit board, Fresh Water Flush, UV Sterilizer (If installed), or the
Touchpad.
• Repair or replace Defective Component.
Product Water 3-way Diversion Valve does not switch to “safe water”, potable water.
1. First go to Section D. 3-WAY PRODUCT WATER DIVERSION VALVE ABNORMALITIES:
2. The Water Quality greater than 1000ppm the 3-way Product Water Diversion Valve is not energized, it is sending
the Product Water to Brine Discharge over board. Using a hand held TDS Meter check the salinity of the Product
Water. If the Salinity of the Product Water is greater than 800 PPM TDS then the Salinity controller is reading
properly and diverting the “unpotable water” Product Water by not energizing the 3-way Diversion Valve. This
is normal and the problem lies in the R.O. Membrane Element.
3. The Water Quality, however the 3-way Product Water Diversion Valve is not energized, it is sending the Product
Water to Brine Discharge over board.
Danger: ELECTRICAL SHOCK HAZARD. A Volt / Ohm Meter will be necessary. The following procedures
expose the technician to High Voltage and electrical shock hazard. Only attempt this if you are a qualified
electrician and only if surrounding conditions are safe.
With the system in operation and The Water Quality less than 1000ppm , remove the Controller Enclosure front
panel to expose the inside of the controller box components.
With the system in operation and The Water Quality less than 1000ppm, measure the voltage at the terminals
labeled 3-Way Product Water Diversion Valve. The voltage should be 12 VDC.
If no voltage is present replace the Control Printed Circuit Board.
Product Water salinity is confirmed (verified with a hand held TDS meter) to be less than 800 PPM TDS, however the
Water Quality LED is illuminated RED “unpotable water”.
Salinity Control requires calibration.
Maintenance and Repair
Are you mechanically inclined? Troubleshooting and subsequent correction or repair will require understanding
of:
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Troubleshooting