My IC40 is about 5 months old. Yesterday it read low, 2800 add a bag of salt to my 22k gallon pool. I added 20 lbs or less of salt and today it is reading 6600. Using a cheap TDS meter I get 3340. Compared to my pool guy's calibrated meter mine reads about 800 ppm low.
I searched threads and cleaning salt cell seems to be the advice but the cell has only been active for a month. Is this a sensor defect? Do I ignore reading, clean cell, request warranty repair, or something else?
I searched threads and cleaning salt cell seems to be the advice but the cell has only been active for a month. Is this a sensor defect? Do I ignore reading, clean cell, request warranty repair, or something else?