Hayward CAT-2000 Support Question
Hayward CAT-2000 Support Question
Find answers below for this question about Hayward CAT-2000.Need a Hayward CAT-2000 manual? We have 1 online manual for this item!
Question posted by tcordova on November 4th, 2015
No Flow Reading
How do you trouble shoot a display of "no flow" alarm reading on a CAT 2000 for a splash pad? There is no water running through the valves. We checked the filter and primed it several times......????
Current Answers
Answer #1: Posted by waelsaidani1 on November 5th, 2015 9:08 AM
waelsaidani1
Member since:
May 12th, 2013 Points: 19,501,777
Member since:
May 12th, 2013 Points: 19,501,777
"No Flow" LED illuminated. The Hayward Aqua Rite has sensed a no flow condition and has stopped generating chlorine. Check that the flow switch is plugged into the connector on the bottom of the control unit and that the wire is not cut or damaged. Make sure you have at least 12" of straight pipe before the flow switch. If there is adequate flow and the LED is still on, check that the arrows on the flow switch (on top of hex) are pointing in the direction of flow.
Related Hayward CAT-2000 Manual Pages
CAT 2000 - Page 1
CAT 2000
AUTOMATED CONTROLLER
OWNER'S MANUAL
INSTALLATION OPERATION
MAINTENANCE SPECIFICATIONS
CAT 2000 - Page 2
...pool or spa to provide sophisticated control functions at an affordable price. need to be turned off prior to controller installation. If the filtration system is located below water level, additionally adjust all valves... facility down-time. Any swimming pool contractor or maintenance engineer should provide you have the tools and knowledge to eliminate pressure from the CAT 2000 line of...
CAT 2000 - Page 3
... Standard Installation Installation Utilizing Bypass Line Preparing Pool or Spa Water Chemistry Setting and Operating the CAT 2000 Advanced (Dealer) Setup Mode Display Functions Maintenance Troubleshooting Specifications Warranty
Section 1. Section 12. TABLE OF CONTENTS
Chemical Automation with the CAT 2000 Components of a CAT System Important Safety Information. Section 3. Section 5. Section...
CAT 2000 - Page 4
... the feeding of chemicals on operating staff, and a reduction of chemical levels twenty-four hours a day, compliance with the CAT 2000 controller. CHEMICAL AUTOMATION WITH THE CAT 2000
A pool operator typically checks and adjusts pool or spa water chemistry hourly at best. The following graph (Illustration 1.) compares typical chlorine levels when chemistry is adjusted manually versus...
CAT 2000 - Page 5
... scans and interprets the signals from the pH and ORP probes, displays water quality readings in digital format, and activates chemical feeders in a typical CAT 2000 controller system:
The Professional-Series pH Sensor samples water from the filtration system and sends signals to the pool or spa surface can occur. If pH is preset from the factory to...
CAT 2000 - Page 6
...flow protection.
5. WARNING - WARNING - Any person using, adjusting, or monitoring the controller must be familiar with Health Department requirements. WARNING - Read complete instructions prior to damage by moving objects. CAT...with an accurate test-kit.
9. Always take and record manual water chemistry readings in conformance with these instructions and the contents of Electric Shock...
CAT 2000 - Page 7
... the packaging you should find all of the following:
(1) CAT 2000 Water Chemistry Controller
(1) Professional Series pH Sensor with 24" Cable ...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...
CAT 2000 - Page 8
...CAT... length of the filter, but upstream from...water to create a pressure-suction "loop" line.
1. Drill and tap a 1/4" NPT port at a location just down-stream of flex tubing and insert into flow cell. Thread sensors into the sample stream port.
7. E. Remove pH and ORP sensors from pool or spa. Located a minimum of 30'. Install a tubing connector, and run flex tubing to pool or spa...
CAT 2000 - Page 9
...and Flow sensor cables to manufacturers instructions at this time.
11. If new or additional chemical feeders are constructed from a specialized material - ILLUSTRATION 2. Sensor cables are to be used with the controller, install according to the controller unit as labeled.
12. 8. CAT 2000 INSTALLATION DIAGRAM WITH FLOWCELL
pH Sensor
CAT 2000
ORP Sensor
CAT 2000 CONTROLLER...
CAT 2000 - Page 10
... accessible to tee fittings.
6. Away from bypass inlet valve.
7. Install ball valves on bypass inlet and effluent immediately adjacent to pool or spa operator. Install in -line filter (if applicable) or bypass inlet valve.
8. Install two tee fittings to Illustration 3 for all recreational water applications.
INSTALLATION WITH BYPASS LINE
CAT recommends the use of ten feet from in...
CAT 2000 - Page 11
...13. CAT 2000 INSTALLATION DIAGRAM WITH BYPASS LINE
CAT 2000
CAT 2000 CONTROLLER
Chemical Pump
pH Sensor Sensor Adaptor
ORP Sensor Sensor Adaptor
Chemical Pump
CAT CO2 or
pH Control
Solenoid Flow Cell / Flow Sensor Bypass Line (Plumbed On-Site)
Flow Flow
Flow Sensor
Flow Flow
WASTE
or Erosion Feeder
Solenoid
Main Drain and Skimmer
SUCTION LINE
Flow
PUMP
FILTER
RETURN LINE
Flow NOTE...
CAT 2000 - Page 12
... dissolved solids can affect sanitizer residual readings relative to initiating automated control of water quality compared to part per million sanitizer...CAT water quality controllers maintain sanitizer levels (chlorine, bromine, ozone, etc.) based on and setting up the CAT 2000. Although ORP is a superior index of the pool or spa. CONTENTS COPYRIGHT 2010 HAYWARD INDUSTRIES, INC.
CAT...
CAT 2000 - Page 13
... Calibrating pH Readings from the CAT 2000 are ready to normal operating mode.
Scroll to Illustration 4 for a depleted or unclean pH sensor, the pH channel of the controller may be calibrated as follows:
1. The controller will display an "A" ... return to operate in bold type. To match manual water testing results or compensate for controller unit button designations.
CAT 2000 - Page 14
... revert to "Auto" to prevent accidental over-feeding. Manually test pool or spa to confirm that the current sanitizer reading (chlorine, bromine, etc.) is preset from the factory to maintain...display matches the ORP reading previously noted. 3. Changing the pH Setpoint The CAT 2000 is preset from the factory to maintain ORP at 650 mV.
Changing the ORP Setpoint The CAT 2000...
CAT 2000 - Page 17
... number (or later).
Advanced (Dealer) Setup Options
Beginning with the 2008 model year, the CAT 2000 controller incorporates an advanced programming menu and enhanced features. SECTION 9.
Enhanced No-Flow Alarm The no Flo
Power On Display At power on the LED displays, in addition to scroll through programming options.
3.
The advanced programming menu contains features which...
CAT 2000 - Page 23
...that for enhanced viewing the CAT 2000 features a "dead-front" display panel, so only illuminated indicators will be displayed.
pH Manual On Indicator... by an audible alarm and indicates that an adequate chemical supply is under automated control. Check that the pH ...display is allowed only when this LED is outside of the pool or spa water (as calibrated) passing through the filtration ...
CAT 2000 - Page 26
... paste.
Drying will all affect the primary sanitizer residual level relative to function properly. WATER MAINTENANCE Always test and record water chemistry readings in pool or spa water, the sensors may be clean and free from the flow cell.
SECTION 11. MAINTENANCE
CAT 2000 CONTROLLER The CAT 2000 controller unit is important to note that of the enclosure, front panel and...
CAT 2000 - Page 27
... highest performance and longest possible functional service life. Although the CAT 2000 controller is filled with the original storage solution or clean water. SENSOR REPLACEMENT CAT Professional Series pH and ORP sensors are engineered to withstand a broad temperature range, winter storage in use. The flow cell and poly tubing must be removed or stored for...
CAT 2000 - Page 28
..., flow is adequate, and water chemistry is not activated as expected. 1. Ensure that sensors and power cables are observed. 1. Alarm light(s) and tone are properly connected to their respective connectors on the controller unit. 3. Make sure "auto" pH feed mode is selected. 2.
pH chemical feeder is in balance. 2. SECTION 12. TROUBLESHOOTING
Each CAT 2000 controller...
CAT 2000 - Page 31
...flow sensors, fittings and accessories to be directed to handling, improper installation or operation, and for determining suitability for a period of one year from date of shipment from our factory or authorized distributor. WARRANTY
LIMITED WARRANTY
Hayward® warrants the CAT 2000... to the following address:
Hayward Commercial Pool Products 10101 Molecular Drive Suite 200 Rockville...
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