i bought house that has pool withan Aquarite Chlorine Generator and Hayward T-Cell15. not sure age of equip. could be 10+ years old
20,000 gal pool. Water Analysis from Leslies and another pool supply show:
salt level 2800 and 3325
my own salt test strips show salt= 3400ppm+-
ph 7.6 and 7.7 (last check it was 7.4)
calcium hardness 250+-
water temp 65F
preparing for spring in Georgia, Aquarite control panel would poweroff after couple minutes.
i replaced motherboard and Flow sensor.
restarted pumps. SWG panel looks good (can check diagnostics).
Salt level diagnostic goes from --2200 down to -1600.
after few minutes i get "Check Salt" and "Inspect cell" warning lights.
I have removed T-Cell and flushed with acid wash (4:1 ratio) two times and flushed with high stream hose.
ran system overnight 6-8 hrs.
still get same warning lights.
don't want to add more salt because water tests show i'm within range
do i need to run system continuously for longer time or
is it time for a new hayward T-Cell15