The Aqua Rite SCG uses one of 4 Cell sizes - t-15, t-9, t-5, or t-3. The Cell size displayed in the Display diagnostic messages has to match the installed cell size to ensure proper operation including salt calculation. This guide shows you how to change the displayed cell size to match the installed cell size.
Push 8, Cell Size - With the Display showing its default value of "Average Salt Level". Push the Diagnostic Button 8 times to bring up the "Cell Size". It will read one of 4 values; t-3, t-5, t-9, or t-15. In this case the display is showing "t-9". The installed cell size is t-3. So we need to change this displayed value from t-9 to t-3. To make this change we will bump the value from t-9 to t-15 to t-3 as follows.