Just noticed today that my Aqua Rite (T-Cell 3) is showing NO FLOW unless my Hayward SP3200VSP is set at 70% speed or greater which to me seems like it defeats the purpose of having a VSP. I have had to go into the settings on the pump and change the Min Speed% to 70% and MAX at 100% just to get the FLOW LIGHT to go off and GENERATE to glow.
Today, I cleaned the Cartridge Filter, Skimmer Basket, and Pump Basket. I also cleaned the T-Cell and ensured the Flow Sensor arrows are pointing the correct way.
What else could be the problem? Shouldn't it be possible to let the VSP work at a slower speed (say less than 50%) and still generate chlorine?
Brand new to pool ownership (it was installed this past January) and learning this thing.