I have and above ground pool, 21'.
Beginning of the seaon, salt rading were below 2200, even though store reading was at 2800.
We added salt and it went above 2600 and it started generating.
two days ago, had a look at the reading and the salt level read 0.
I cleaned it, and it still reads 0.
What can I do? Salt level in store is at 3800.
Any idea besides buying A 399.00$ CELL.
we've had our system since 2008 but has been stored every winter so total time of use is under two years...