USE ONLY HAYWARD GENUINE REPLACEMENT PARTS
4
The Flow Sensor (required) monitors the rate of flow across the pH and ORP sensors and signals
the controller to disable automated chemical feeding during periods when the filtration system is
off or low recirculation flow is detected.
The Flow Cell provides a convenient location for mounting the pH, ORP and Flow Sensor while
ensuring ideal hydraulic conditions to maximize sensor performance and life.
The CAT 2000 controller unit scans and interprets the signals from the pH and ORP probes,
displays water quality readings in digital format, and activates chemical feeders in proportion to the
demand required to maintain setpoint pH and ORP levels. The unit incorporates audible and visual
safeguard alarms for out of range conditions, calibration adjustment for pH, and mode selections to
manually feed or disable feeding for either channel. The CAT 2000 controller unit also features an
internal micro-computer for unsurpassed accuracy, adaptability, and ease of use. All user-entries
and adjustments are made through the touch-screen interface front panel.
Package Contents:
Please unpack your new controller system carefully. Do not use a razor or sharp instrument to
remove contents. Report any shipping or handling damage immediately to your shipping company.
Enclosed in the packaging you should find all of the following:
(1) CAT 2000 Water Chemistry Controller
(1) Professional Series pH Sensor with 24” Cable and BNC Connector
(1) Professional Series ORP Sensor with 24” Cable and BNC Connector
(2) BNC Connector Protective Covers (Remove to Connect Sensors)
(2) Sensor Storage Containers
(1) CAT 2000 Owner’s Manual
The CAT 2000 Pro-Pack includes the following additional items:
(1) PVC Backboard with Mounting Holes and Stainless Hardware
(1) Machined Acrylic Flow Cell assembled with:
(3) 1/4” NPT x 3/8” Tubing Asahi Ball Valves
(1) Rotary Flow Sensor with Cable and Specialty Connector
(1) 30’ Roll, Blue Poly Installation Tubing (3/8” OD)
(2) 1/4” NPT x 3/8” Tubing True-Seal Connectors
(1) Pro-Pack Quick Start Guide
Before commencing installation, please confirm that items listed above have been included. Please
report any shortages immediately to the factory.
What You Will Need:
The following tools are recommended for installation:
Drill (Cordless preferred)
7/16” Drill Bit
1/4” NPT (National Pipe Tapered) Tap
Masonry Drill Bit & Anchors (if required)
13/16” Wrench or Channel-Lock Pliers.