Hayward Pro Logic Model: PL-P-4 Operation - Page 1

Weekly Monthly TEST IDEAL RANGE ADJUSTMENT REQUIRED Free Chlorine pH 1.0 - 3.0 ppm 7.2 - 7.8 Raise desired output % to increase, lower desired output % to decrease -OR- increase or decrease pump filtration time. Too high - add muriatic acid Too low - add soda ash. Alkalinity 80 - 120 ppm Add baking soda to increase. Add acid as required to decrease. Salt 2700 - 3400 ppm Add salt as required to increase. Stabilizer 60 - 80 ppm Add cyanuric acid to increase. Calcium 200 - 400 ppm Add calcium to increase. Drain and add water to decrease. Electrolytic Cell inspect & clean Refer to section in manual. Quarterly 620 Division St. Elizabeth, NJ 07207 092338C RevE Copyright © 2010 Hayward Pro Logic® Automation and Chlorination Operation Manual for model PL-P-4 www.haywardnet.com