Page 1
Hayward Commercial is ready to jump in: 1-800-657-2287 Our toll-free line will put you in direct contact with an experienced technical commercial products specialist. We’re here to serve you. DESIGN FLOW RATE MODEL EFFECTIVE FILTRATION RATE Commercial Hayward Commercial 10101 Molecular Dr. I Suite 200 I Rockville, MD 20850 HCF7030C 63.2...
OFF position and filter manual air relief valve is in the OPEN position. • Use ONLY Hayward clamp system components: DEX2421JKIT clamp assembly, DEX2421J2 nut/bolt assembly, 9. Service and Repairs and a DEX2422Z2 metal reinforced seal. Non-Hayward components may fail in use and cause explosive separation. • Never rely on hand tightening the clamp nut to the clamp bolt. Using a ¾” socket on a torque wrench, torque 10. Replacement Part Drawings clamp nut and clamp bolt to 150 inch-lbs.
High voltage electricity is present in the pool and spa equipment. High voltage electricity can cause shock and electrocution. Shock and electrocution can result in severe personal injury or death. Your Hayward HCF cartridge filter combines superior water filtration with ease of operation and totally • All electrical wiring MUST be in conformance with applicable local codes, regulations and the National Electrical Code (NEC).
Once your filter is running and there is a or not genuine Hayward components. (See Fig 2) pressure reading, line up the green arrow with the current reading. (See Fig 3) When the pressure rises to or above the red or second arrow, it is time to clean or replace your filter cartridge elements.
5. Filter Re-Assembly Instructions Re-Installing Cartridges CLAMP NUT WARNING 1. Flush and drain any dirt or debris from the bottom of the lower filter body. 2. Flush any dirt or debris from the upper filter body Figure 5 CLAMP BOLT and from around the manual air relief area.
Page 6
7. Manual Air Relief Valve Body and Clamp Re-Assembly TIGHTEN CLAMP BOLT AND NUT USING A TORQUE WRENCH TO 150 INCH-LBS. 1. Place the metal reinforced seal on lower filter body. Removing the Manual Air Relief Valve (Fig 4) Place upper filter body on metal reinforced seal and lower filter body in a position which allows WARNING all operation and safety labels to be clearly visible...
10. Replacement Part Drawing and Numbers 9. Service and Repairs Consult your local authorized Hayward dealer or service center. No returns may be made directly to the factory without the expressed written authorization of Hayward Pool Products. Model HCF7303C Description...
Service Center. For assistance on your nearest Hayward Authorized Service Center please visit us at Please Print Clearly: www.haywardcommercialpool.com. HCF Cartridge Filter Hayward shall not be responsible for cartage, removal, repair or installation labor or any other such First Name_________________________ Last Name___________________________________ costs incurred in obtaining warranty replacements or repair. Street Address_________________________________________________________________...
Need help?
Do you have a question about the HCF7030C and is the answer not in the manual?
Questions and answers