Hayward Swimpure Extreme

[mtajohn]

I have a Hayward Swimpure Extreme SCG that has been and is still working great according to my water testing, I keep everything clean including the t-15 cell, but the diagnostic reading will not hold a reset for any length of time, I understand how to reset it but the readings will not stay for long, what is the problem?

 

[TinFoilHat]

The cell might be about done or your water chemistry is off. How old is the cell, how often do you clean it and with what? 3-5 years is typical for a T-15 cell and cleaning with muriatic acid is not recommended as it depletes the metals in the plates. If you have needed to clean the cell due to calcium buildup then your CSI is too high and you need to use a good test kit to figure out how to fix that. A Taylor T2006C or TF100 or TF100Pro are needed. Post up all of the water results here for the forum to decipher for you.

 

[mtajohn]

Water test results:
Total Chlorine 5.0PPM
Free Chlorine 5.0PPM
Combined Chlorine 0.0 PPM
pH 7.6
Total Alkalinity 100 PPM
Calcium Hardness 285 PPM
Stabilizer 60PPM
Total Dissolved Solids 5000 PPM
Salt 3400 PPM