How to Clean a Saltwater Pool Salt Cell & Remove Calcium Buildup | Sonco Pools - Video

Learn how to inspect and clean a saltwater swimming pool salt cell when white calcium deposits begin building up on the internal metal plates.

In this Sonco Pools & Spas training video, we demonstrate the complete salt-cell cleaning process using a Hayward TurboCell.

As saltwater passes through the metal fins inside the cell, electrical current is used as part of the process that allows the swimming pool to create its own chlorine. This process also creates a high-pH environment, and white calcium deposits can eventually form on the internal metal plates.

As calcium buildup increases, the cell may experience reduced water flow and produce less chlorine.

We demonstrate how to shut down the pool pump system, loosen the union nuts, remove the salt cell, and inspect the internal plates for calcium deposits.

The video then demonstrates cleaning the cell by submerging it in a prepared water and muriatic-acid solution. Proper safety precautions are important when working with muriatic acid, including gloves and safety glasses. As the calcium dissolves, bubbles become visible. The cleaning process typically takes about 15 to 20 minutes.

You'll also learn how often the salt cell should be inspected, how water chemistry can affect cleaning frequency, why the union O-rings should be checked before reassembly, and how to inspect the connections for leaks after restarting the pool system.

For more saltwater swimming pool maintenance information, contact Sonco Pools & Spas at 815-654-7665.

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