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USE ONLY HAYWARD GENUINE REPLACEMENT PARTS
Hayward Pool Products
620 Division Street, Elizabeth NJ 07207
www.hayward.com
CAT 4000
Water Quality Controller
Owner’s Manual
092431A RevE
CAT-4000
Contents
Introduction............................................2
Installation..............................................4
Pool Chemistry........................................7
Configuration..........................................7
System Maintenance.............................24
Network Communications.....................25
Troubleshooting....................................29
Warranty...............................................34
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