I recently purchased a Coleman 16x48 ultra frame pool. In addition I purchsed the Intex SWG (7k Gallon model). After following the salt table in the manual and the set up directions I started the SWG only to get the "low salt" light after approx 3 minutes. I added 160 lbs of salt to the pool (125 initially and then an additional 35 when the "low salt" indicator came on the first time). This met with the same results. The "low salt" indicator after 2-3 minutes. I tried 3-4 times to reset the SWG with the same results.
What is my next move?
a. Test water for salt content?
b. Return the SWG and replace it?
Please help. I'm a noob and I need a few suggestions on where to start.