A few weeks ago I installed a AQUA RITE SWG and have added the correct amount of salt to pool. My problem is that I am trying to adjust the percent output and I am having trouble. I started out at 50% for about a week and I could not get the chlorine above 1. I tried to super chlorinate and it made no difference. I decided to shock the pool with Cal Hypo and the chlorine went to 10 and now I am having trouble getting the chlorine down. I have turned the percent down to 60% and the chlorine is still at 8. It is almost like the SWG didn't really start working until I shocked the pool and now I can't get the chlorine down. Should I continue to reduce the % or do I need to do something else.
The pool is a 32,000 gallon plaster surface.