All light are green and says it working, BUT It not producing CL, Cya is 55, salt at 3600 ppm, fc is 5 cc is .5 TA is 100, CH is 160, water is 85 F, ph is 7.7. am I missing some thing. about 2 weeks ago the pool started getting cloudy, check Cl and it was low, turned up SWG, from 40 to 60, and left and went to FL, when I got back 5 days later pool had a green look. tested water, 0 cl, shocked it with bleach, brought cl to a 20ppm for 3 days and did a over night cl drop test at 8ppm next morning it was still at 8 ppm, truned back on SWG and the next day tested it. it was at 0 again, started adding bleach every day and the water is fine now. But my SWG says it is working and producing Cl, it is not. I work a water treatment plant, tested my water for phosphates, 3.5ppm, the life of the cell is at 20%, that is pushing the more button and holding it.