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Feb 17, 2023 - 01:12 PM
IMPORTANT: Using gloves and eye protection during this process is recommended. Always add acid to the water, never water to the acid. The Electrolytic Cell has the self-cleaning Reverse Polarity feature built-in, which prevents mineral deposits from forming rapidly. However, the Cell may eventually need to be manually cleaned. The frequency of mineral build-up is dependent upon the balance of the pool's water chemistry, specifically the Saturation Index.
Important: Ensure the electrical connector on the top of the Cell does not come in direct contact with water or acid. If this occurs, rinse immediately with freshwater, then rinse with rubbing alcohol and allow to dry thoroughly.
In most circumstances, the Clean Cell LED indicator will be illuminated solidly when the cell needs to be cleaned. Do not insert metal or any hard objects inside the cell during cleaning, this will void the warranty. Follow these steps to clean the cell:
Before removing the Cell for cleaning or replacement:
1) Turn off all pool equipment, disconnect unit from power, close supply line valves if applicable.
2) Detach unit from the plumbing by unscrewing the Threaded Collars around the PVC unions where the Cell attaches to the return line plumbing.
3) Disconnect the Cell from the Control Module by unscrewing the Threaded Collar at the top of the clear Cell Housing. Place the cap over the electrical connection. Make sure the electrical connection does not get wet.
4) Remove entire Cell from the Cell Housing, then remove the O-ring from the Cell.
To clean the Cell of mineral buildup:
1) In the Cleaning Vessel, mix one part muriatic acid into ten parts water. Ensure that there is enough cleaning solution to cover the Cell blades. Be sure that Cleaning Vessel is stable so as to remain upright and prevent spilling.
2) Lower Cell into Cleaning Vessel, ensuring that cleaning solution covers Cell blades.
3) Wait for foaming to stop. Allow solution to soak for no more than fifteen minutes.
4) Properly dispose of acid solution, and use a hose to generously flush any remaining debris out of the Cell.
5) Look inside the cell to check that no debris or scaling remains. Repeat steps 2-4 if necessary.
6) Reinstall Cell and Control Module on to return line. Note: The Cell body can only fit in one direction into the Cell Housing, so be gentle and flip the other way if necessary; be sure to remove the cap from the Cell electrical connection.
Note: If mineral build-up is severe, more than one cleaning may be necessary to dissolve remaining solids. The cleaning solution may stop fizzing because the acidity of the cleaning solution has been neutralized by the amount of mineral scale, not because all of the scale has been removed. Inspect cell plates closely with a bright light after cleaning. If you see any remaining scaling, debris, or physical blockages through Cell, repeat the cleaning process as needed. If “CLEAN CELL” comes back on soon after cleaning, verify salinity and then clean cell again.
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