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Question posted by jpellett on April 5th, 2022

No Flow

Alarm sounds with no flow, however I can see that there is water flowing in the test cell. How can I fix this

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Answer #1: Posted by SonuKumar on April 5th, 2022 7:50 AM

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https://www.hayward-pool.com/assets/documents/pools/pdf/manuals/HCC-Manual-CDR7.pdf

refer to section 9

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Answer #2: Posted by akanetuk1 on April 5th, 2022 3:40 AM

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No-Flow Alarm The no-flow alarm displays the prompt on the LED displays, in addition to activating both channel Alarm indicators and sounding the audible alarm:

Check the following:

1. Ensure that filtration system is functioning properly, flow is adequate, and water chemistry is in balance. 2. Ensure that sensors and power cables are properly connected to their respective connectors on the controller unit. 3. Check chemical feeders for proper operation. 4. Ensure that flow sensor is properly installed and connected.

Related Hayward HCC 2000 Manual Pages

HCC 2000 Manual - Page 3

Packaging Contents Standard Installation Installation Utilizing Bypass Line Preparing Pool or Spa Water Chemistry Setting and Operating the HCC 2000 Advanced Setup Mode Display Functions Maintenance Troubleshooting Specifications Warranty Section 1. Section 6. Section 10. Section 3. Section 7. Section 11. Section 12. Section 13. Section 14. Section 8. Section 9. ...

HCC 2000 Manual - Page 4

The results include elimination of "human error", accurate and reliable maintenance of chemical usage and costs. CHEMICAL AUTOMATION WITH THE HCC 2000 A pool operator typically checks and adjusts pool or spa water chemistry hourly at best. AUTOMATED CONTROL CONTENTS COPYRIGHT 2010 HAYWARD INDUSTRIES, INC. MANUAL -VS- The following graph (Illustration 1.) compares typical chlorine levels ...

HCC 2000 Manual - Page 5

... in digital format, and activates chemical feeders in a typical HCC 2000 controller system: The pH Sensor samples water from the factory to manually feed or disable feeding for pH, and mode selections to maintain pH 7.5. The Flow Sensor (required) monitors the rate of the water. The Flow Cell provides a convenient location for mounting the pH, ORP and...

HCC 2000 Manual - Page 10

... to standards set by your pool or spa water conforms to ORP. Hayward® water quality controllers maintain sanitizer levels (chlorine, bromine, ozone, etc.) based on and setting up the HCC 2000. ALL RIGHTS RESERVED PREPARING WATER CHEMISTRY Now that your local or State Health Department. CONTENTS COPYRIGHT 2010 HAYWARD INDUSTRIES, INC. TEST pH MINIMUM 7.2 Free Chlorine (PPM...

HCC 2000 Manual - Page 12

... to maintain a desired sanitizer level by the controller. 3. Manually test pool or spa to maintain. 2. Note the ORP reading displayed by performing the ...factory to prevent accidental over-feeding. The controller will operate continuously for safe drinking water. Changing the ORP Setpoint The HCC 2000 is illuminated. 2. This is the generally accepted world standard for 30 minutes, and...

HCC 2000 Manual - Page 15

... options. 3. No-Flow Alarm The no-flow alarm displays the prompt on...Alarm indicators and sounding the audible alarm: no Flo Power On Display At power on the pH channel LED display: A 3.17 A Acid feed selected. Entering Advanced Setup Mode Find the Hidden Button (#1) located behind the large pH text over the pH digital display. 1. Advanced (Dealer) Setup Options The HCC 2000...

HCC 2000 Manual - Page 21

...that for enhanced viewing the HCC 2000 features a "dead-front"... LED is outside of this red indicator is accompanied by an audible alarm and indicates that an adequate chemical supply is illuminated. pH Automatic Control... on . Setpoint adjustment is allowed only when this LED is available. pH Alarm Indicator (#2) Illumination of the safe operating range. pH Feed Indicator (#1) This ...

HCC 2000 Manual - Page 24

...HCC 2000 controller provides instrument-grade accuracy which exceeds that the sensors are indications that of additional or alternative sanitizers will damage the reference junction and void the sensor warranty. Therefore, it may also be clean and free from the flow cell. Rinse with mild soap and water...pH, and inconsistent readings are in pool or spa water, the sensors may damage the ...

HCC 2000 Manual - Page 26

...HCC 2000... quality standards and then thoroughly tested before leaving the factory. Make...apparent malfunctions can be reversed. Alarm light(s) and tone are illuminated...flow is adequate, and water chemistry is in balance. 2. SECTION 12. Ensure that filtration system is functioning properly, flow is adequate, and water chemistry is in balance. ALL RIGHTS RESERVED Ensure that flow...

HCC 2000 Manual - Page 29

... flow sensors, pH and ORP Sensors, fittings and accessories to the following address: Hayward Commercial Pool Products 10101 Molecular Drive Suite 200 Rockville, MD 20850 (USA) 800-657-2287 092460 RevC Hayward® makes no warranties, either expressed or implied, other than those stated above. WARRANTY LIMITED WARRANTY Hayward® warrants the HCC 2000...

HCC 2000 Complete Pack Manual - Page 3

... Information. Section 5. Section 13. Section 3. Section 6. Section 10. Section 9. Section 14. Section 4. Section 12. Packaging Contents Standard Installation Installation Utilizing Bypass Line Preparing Pool or Spa Water Chemistry Setting and Operating the HCC 2000 Advanced Setup Mode Display Functions Maintenance Troubleshooting Specifications Warranty Section 1. Section 8.

HCC 2000 Complete Pack Manual - Page 4

.... ILLUSTRATION 1. MANUAL -VS- SECTION 1. AUTOMATED CONTROL CONTENTS COPYRIGHT 2010 HAYWARD INDUSTRIES, INC. CHEMICAL AUTOMATION WITH THE HCC 2000 A pool operator typically checks and adjusts pool or spa water chemistry hourly at best. The results include elimination of "human error", accurate and reliable maintenance of chemical usage and costs. The following graph (Illustration...

HCC 2000 Complete Pack Manual - Page 5

SECTION 2. If pH is 7.4 - 7.6. The Flow Cell provides a convenient location for pools and spas is maintained below 7.4 (too acidic), eye irritation, corrosion of use. The HCC 2000 controller unit also features an internal micro-computer for unsurpassed accuracy, adaptability, and ease of equipment, and damage to the pool or spa surface can occur. All userentries and adjustments are made...

HCC 2000 Complete Pack Manual - Page 10

...HCC 2000. The ORP setpoint will need to ORP. CONTENTS COPYRIGHT 2010 HAYWARD INDUSTRIES, INC. MAXIMUM 7.8 3 4 100 120 400 The above table indicates generally accepted guidelines. ALL RIGHTS RESERVED Confirm that your pool or spa water... index of the pool or spa. Always maintain water chemistry according to the following ranges before powering on ORP. TEST pH MINIMUM 7.2 ...

HCC 2000 Complete Pack Manual - Page 12

...HCC 2000 is the level you wish to maintain. 2. In order to meet Health Department standards for a particular pool or spa, the ORP setpoint may be changed to maintain a desired sanitizer level by the controller. 3. Manually test pool or spa... illuminated. 2. The chemical feeder will operate continuously for safe drinking water. Press the arrow-shaped pH Channel Increase Button (#2) or pH ...

HCC 2000 Complete Pack Manual - Page 15

... addition to activating both channel Alarm indicators and sounding the audible alarm: no Flo Power On Display At power on the pH channel LED display: A 3.17 A Acid feed selected. b Base feed selected. Press the Enter Button (#8) to be routinely changed by the operator. Advanced (Dealer) Setup Options The HCC 2000 controller incorporates an advanced programming...

HCC 2000 Complete Pack Manual - Page 21

...the user. pH Alarm Indicator (#2) Illumination of this red indicator is accompanied by an audible alarm and indicates that pH...chemical feeder is functioning properly and that for enhanced viewing the HCC 2000 features a "dead-front" display panel, so only illuminated...is in the pH calibration mode. Calibration of the pool or spa water (as calibrated) passing through the filtration system. Please...

HCC 2000 Complete Pack Manual - Page 24

... basis to ensure pH stability. A household liquid dishwashing detergent may be preferable to note that changes in pool or spa water, the sensors may damage the enclosure and membrane switch panel. ALL RIGHTS RESERVED MAINTENANCE HCC 2000 CONTROLLER The HCC 2000 controller unit is important to calibrate pH using a clean, soft cloth moistened with a soft tooth brush...

HCC 2000 Complete Pack Manual - Page 26

... quality standards and then thoroughly tested before leaving the factory. Ensure that filtration system is functioning properly, flow is adequate, and water chemistry is properly installed and ...of trouble free operation. Alarm light(s) and tone are illuminated when controller is properly set for damaged power cord or connector. TROUBLESHOOTING Each HCC 2000 controller is not activated ...

HCC 2000 Complete Pack Manual - Page 29

...; warrants the HCC 2000 automated controller to be free of defects in material and workmanship for a period of one year of delivery to original purchaser, shipping prepaid, and which is found to handling, improper installation or operation, and for determining suitability for consequential damage of any respect. Hayward® disclaims all flow sensors...