I ordered an SI-20 from Discount Salt Pool and received an SJ-30. I was told it was an upgrade by the warehouse (?). Upon installation, I the unit would not power on. I called support and they asked me to open the control system. We discovered that one of the internal power wires was disconnected. After reconnecting, the unit would not run on 25%-50% on polarity 1 for more than a minute or so. SGS (the manufacturer) replaced the control system. No change. They then replaced the cell. I just ran the unit overnight at 100% and lost 1ppm, the same that I lose without it running at all. There is a "cloud" in the cell when running. I can maintain chlorine if it runs on Super CL (boost) mode 24 hours a day. This shouldn't be the case for a 30,000 gallon SWG on a 16,000 gallon pool.
FC 10 (was 11 last night)