I have a Pool Pilot Digital Nano. I have been testing my water lately and noticed the free chlorine is around 10PPM. I have tried multiple test kits and get the same result. I know very little about how this works but I know over the last couple of years since I have had it The chlorine was typically between 1-3ppm with the purifier running 50%. Looking now the purifier was at 28%. I was running the pump 24/7 but started scheduling it between 3:00PM at 12:00AM each day. The chlorine levels stayed the same. Looking at the diagnostics it always says the cell is at 17V, 5.0A. I don't remember seeing it like this over the last couple of years. When it is reading this I look at it does not say the purifier is on. So basically it doesn't look like it is changing. At this point I am not sure what I should do or check. Is the control board bad?
Any thoughts or suggestions?
Any thoughts or suggestions?