I have an IC40, v1.8. I am in PA so pool runs less than 1400 hours per year. (typically have the generator set at 60% to 80% depending on water temp and it keeps up all season long).
I am getting 'clean cell' message (Cell light flashing) on the cell and through the intellitouch control. The cell looks clean-no calcium build up. I removed and acid cleaned and am still getting the clean cell warning. I believe the generator will not turn the cell on to even try to make chlorine when it thinks it is dirty. Is this an indication my cell is malfunctioning? All other lights (pwr, life, flow) are green. Is there a way to over ride or re-set, much like when it reads low salt but the salt level is good and it can be recalibrated? Pool water is perfectly balanced (pH 7.6, ta 90, calc. hardness 250). Salt level 3200ppm. Cyanaric adic 80ppm. Current water temp, 88 f.