Hayward HCV375 Instruction Manual
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Hayward HCV375 Instruction Manual

Commercial filter valve for filter models hcf343t and hcf363t
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ISHCV375 Rev-A
Commercial Filter
Valve
Instruction Manual
Model HCV375
For Filter Models HCF343T and HCF363T
SAVE THIS INSTRUCTION MANUAL
Hayward Commercial
10101 Molecular Dr. Suite 200, Rockville, MD 20850
Phone: 1-800-657-2287
www.hayward-commercial-pool.com

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Summary of Contents for Hayward HCV375

  • Page 1 ISHCV375 Rev-A Commercial Filter Valve Instruction Manual Model HCV375 For Filter Models HCF343T and HCF363T SAVE THIS INSTRUCTION MANUAL Hayward Commercial 10101 Molecular Dr. Suite 200, Rockville, MD 20850 Phone: 1-800-657-2287 www.hayward-commercial-pool.com...

  • Page 2: Table Of Contents

    Standard Threaded Connection Practices……………………………………………….12 Spare Parts…………………………………………………………………………………………….12 6.1. Spare Parts Chart……………………………………………………………………………………12 6.2. 3” Valve Internals Assembly Kit Replacement Instructions………………………14 Accessories…………………………………………………………………………………………...14 Warranty ……………………………………………………………………………………………….15 Product Registration……………………………………………………………………………….16  USE ONLY HAYWARD GENUINE REPLACEMENT PARTS Page 2 of 16 Commercial Filter Valve Adapter Kit ISHCV375 Rev-A...

  • Page 3: Important Safety Instructions

    WARNING – This product should be installed and serviced only by a qualified professional.  Use of non-Hayward replacement parts voids warranty. ATTENTION INSTALLER - THIS MANUAL CONTAINS IMPORTANT INFORMATION ABOUT THE INSTALLATION, OPERATION, AND SAFE USE OF THIS VARIABLE SPEED DRIVE THAT MUST BE FURNISHED TO THE END USER OF THIS PRODUCT.
  • Page 4 – Never operate or test the circulation system at more than 50 PSI maximum. WARNING – Failure to install according to defined instructions may result in severe personal injury or death.  USE ONLY HAYWARD GENUINE REPLACEMENT PARTS Page 4 of 16 Commercial Filter Valve Adapter Kit...

  • Page 5: Installation

    2. Installation This valve was designed to be used with the following Hayward Pool Products Sand Filter models HCF343T and HCF363T. This Filter must be purchased separately. A Hayward 3” piping kit HCV375KIT may be purchased separately to connect this valve to the Sand Filter.
  • Page 6 “BOTTOM” as shown. Make sure the two pipe sections are aligned parallel before gluing. Use P-70 Primer on pipe nipple only and ABS to PVC cement. Figure 2-1  USE ONLY HAYWARD GENUINE REPLACEMENT PARTS Page 6 of 16 Commercial Filter Valve Adapter Kit...
  • Page 7 & tighten the two union nuts. 2.2.7. Continue other valve plumbing as necessary.  USE ONLY HAYWARD GENUINE REPLACEMENT PARTS Page 7 of 16 Commercial Filter Valve Adapter Kit ISHCV375 Rev-A...
  • Page 8 Figure 2-3 Figure 2-4  USE ONLY HAYWARD GENUINE REPLACEMENT PARTS Page 8 of 16 Commercial Filter Valve Adapter Kit ISHCV375 Rev-A...

  • Page 9: Valve Operations

     To prevent unnecessary strain on piping system and valve, always shut off pump before switching Filter Control Valve positions. 3.3. Graph of Valve Head Loss  USE ONLY HAYWARD GENUINE REPLACEMENT PARTS Page 9 of 16 Commercial Filter Valve Adapter Kit ISHCV375 Rev-A...

  • Page 10: Standard Pvc Socket Connection Gluing Practice

    4.12. Full set time is a minimum of 30 minutes at 60° F to 100° F. Full cure time should be based on the chart below.  USE ONLY HAYWARD GENUINE REPLACEMENT PARTS Page 10 of 16 Commercial Filter Valve Adapter Kit...
  • Page 11 B: These cure schedules are based on laboratory test data obtained on Net Fit Joints (NET FIT=in a dry fit the pipe bottoms snugly in the fitting socket without meeting interference).  USE ONLY HAYWARD GENUINE REPLACEMENT PARTS Page 11 of 16...

  • Page 12: Standard Threaded Connection Practices

    Spare parts available are as follows (refer to Figure 6-1): Item # Part # Description HCXV0375BA 3” VALVE INTERNALS ASSEMBLY, COMPLETE HCXV0375G OPERATION INSTRUCTION LABEL HCXV0375L LID O-RING  USE ONLY HAYWARD GENUINE REPLACEMENT PARTS Page 12 of 16 Commercial Filter Valve Adapter Kit ISHCV375 Rev-A...
  • Page 13 Figure 6-1  USE ONLY HAYWARD GENUINE REPLACEMENT PARTS Page 13 of 16 Commercial Filter Valve Adapter Kit ISHCV375 Rev-A...

  • Page 14: 3" Valve Internals Assembly Kit Replacement Instructions

    7.1. Accessory parts available are as follows (refer to Figure 6-1 on previous page): Part # Description HCV375KIT 3” VALVE PIPING KIT  USE ONLY HAYWARD GENUINE REPLACEMENT PARTS Page 14 of 16 Commercial Filter Valve Adapter Kit ISHCV375 Rev-A...

  • Page 15: Warranty

    Hayward customer service department. No returns may be made directly to the factory without the express written authorization of Hayward Pool Products. To original purchasers of this equipment, Hayward Pool Products warrants its products to be free from defects in materials and workmanship for a period of ONE (1) year from the date of purchase.

  • Page 16: Product Registration

    Pool Capacity (U.S. Gallons) New Installation Replacement Please include me on all e-mail communications regarding Hayward Equipment or promotions. Mail to: Hayward Pool Products, 620 Division Street, Elizabeth, NJ 07207 Attn: Warranty Dept Installation for: Or REGISTER YOUR WARRANTY ON-LINE AT WWW.HAYWARDPOOL.COM...

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