Have grown up with in ground pools, cement and liner types, sand filters and single speed pumps. Moved to Florida and pool is odd shape kidney, three to eight feet so approx 20,000 gals. Pool now has a pentair sta-rite intellipro vsf pump, iChlor 30 salt chlorine generator, intellibrite 5g color light, Hayward sand filter, and a built right BR135 heat pump. This was all new in December 2019. We originally were set up with Link₂O to run the pool by the installers with very little explanation or support by them (pinch a penny out of plant city, not one near me in apollo beach). Pentair switched to pentair home to run the pool system, nothing but problems with the app as there has been no support from pentair as well. Now the salt cell will not light up and I tried a new 10 amp fuse (plastic with two pins). Nothing on it works but pump, light, and heater work fine. The local pinch a penny only sells Hayward as he does not like pentair at all. I need help!