Hayward HCC 2000 Controller Package HCC-2000-Automated-Controller-Owners-Manua - Page 4

Introduction Description A pool operator typically checks and adjusts pool or spa water chemistry hourly at best. The HCC 2000 continuously monitors pH and sanitizer activity, constantly adjusting the feeding of chemicals on a basis proportional to the demand. The results include elimination of "human error", accurate and reliable maintenance of chemical levels twenty-four hours a day, compliance with Health Department chemistry standards, reduced burden on operating staff, and a reduction of chemical usage and costs. The following graph compares typical chlorine levels when chemistry is adjusted manually versus automatically with the HCC 2000 controller: CL2 3.5 3.0 2.5 2.0 1.5 1.0 0.5 0.0 10:00 Manual Control 11:00 12:00 1:00 HCC Automated Control 2:00 3:00 4:00 5:00 Time What's Included: Description The following is a description of the components incorporated in a typical HCC 2000 controller system: The pH Sensor samples water from the filtration system and sends signals to the controller indicating the acidity of the water. The ideal pH range for pools and spas is 7.4 - 7.6. The HCC 2000 controller is preset from the factory to maintain pH 7.5. If pH is maintained below 7.4 (too acidic), eye irritation, corrosion of equipment, and damage to the pool or spa surface can occur. If pH is maintained above 7.6 (too alkaline), sanitizer activity is reduced, water may become cloudy, and eye irritation may result. 3 USE ONLY HAYWARD GENUINE REPLACEMENT PARTS