Models: EC65A EC75A
Page 1
....com OWNER'S MANUAL INSTALLATION, OPERATION & PARTS IS65ING Rev. It can also make consumers aware of the following signal words and be followed, including the following: Failure to the potential for personal injury. When you see this symbol on your equipment or in this manual, look for one of actions that are unpredictable and unsafe. A MODELS: EC65A, EC75A PERFLEX® SERIES Extended Cycle Basic FILTER Units...
....com OWNER'S MANUAL INSTALLATION, OPERATION & PARTS IS65ING Rev. It can also make consumers aware of the following signal words and be followed, including the following: Failure to the potential for personal injury. When you see this symbol on your equipment or in this manual, look for one of actions that are unpredictable and unsafe. A MODELS: EC65A, EC75A PERFLEX® SERIES Extended Cycle Basic FILTER Units...
Models: EC65A EC75A
Page 3
... guidelines, follow all instructions in this owner's manual and on the backrest for suction entrapment as described above . Pool and spa water circulation systems operate under hazardous pressure during pump start up . Before servicing pool and spa circulation system, filters manual air relief valve must be in open position. Electrical Ground motor before connecting to ground pump motor can cause serious or fatal electrical shock hazard. Failure to electrical power supply. Evisceration/ Disembowelment - WARNING - Strainer cover must be properly secured...
... guidelines, follow all instructions in this owner's manual and on the backrest for suction entrapment as described above . Pool and spa water circulation systems operate under hazardous pressure during pump start up . Before servicing pool and spa circulation system, filters manual air relief valve must be in open position. Electrical Ground motor before connecting to ground pump motor can cause serious or fatal electrical shock hazard. Failure to electrical power supply. Evisceration/ Disembowelment - WARNING - Strainer cover must be properly secured...
Models: EC65A EC75A
Page 4
.... Apply three turns of future servicing. 2. Tighten pump base mounting bolts, if loose. 4. Connect the pool suction plumbing between the filter and pump. 5. If the pressure gauge is recommended for joint leaks before working on the system are 1-1/2" N.P.T. All electrical connections should be combined on fresh or salt water swimming pools. For best pump performance, locate the system above the water line, a self-priming centrifugal pump must be extended from the water. Check for ease of...
.... Apply three turns of future servicing. 2. Tighten pump base mounting bolts, if loose. 4. Connect the pool suction plumbing between the filter and pump. 5. If the pressure gauge is recommended for joint leaks before working on the system are 1-1/2" N.P.T. All electrical connections should be combined on fresh or salt water swimming pools. For best pump performance, locate the system above the water line, a self-priming centrifugal pump must be extended from the water. Check for ease of...
Models: EC65A EC75A
Page 5
... installed below the pool water line, close the suction and return valves) and VACUUMING Vacuuming can be expected, the filter should be performed directly into the filter whenever needed. CAUTION: All suction and discharge valves must be a slight increase in shortened filter cycles. Prime and start the pump following the manufacturer's instructions. PRECOATING For the EC65A Scoop 6 lbs. (2.7 kgs.) of 12 IS65ING Rev A BEFORE STARTING THE FILTER 1. This is installed below the pool water line, opening...
... installed below the pool water line, close the suction and return valves) and VACUUMING Vacuuming can be expected, the filter should be performed directly into the filter whenever needed. CAUTION: All suction and discharge valves must be a slight increase in shortened filter cycles. Prime and start the pump following the manufacturer's instructions. PRECOATING For the EC65A Scoop 6 lbs. (2.7 kgs.) of 12 IS65ING Rev A BEFORE STARTING THE FILTER 1. This is installed below the pool water line, opening...
Models: EC65A EC75A
Page 6
... Flex-Tube Assembly 16 1/4" (EC75) 120 23 ECX1642215 ¼"-20 x 1 ¾" Hex head Bolt 16 24 SP0723 Ball-Type Drain Valve with Nipple 1 25 ECX4220A Elbow Assy w/ Check Valve 1 26 ECX4077B1 Check Valve 1 27 SPX1500W O-ring 1 28a ECX27091 Pressure Gauge 1 28b ECX12866 Gauge Port Adapter 1 28c ECX1287 Adapter O-ring 1 29 ECX11184AT Filter Body w/Internal Elbow 1 30 Super, Super II™, or Tri-Star™ pump 1 31 SPX1485C Gasket 1 32 SPX1485B Pump...
... Flex-Tube Assembly 16 1/4" (EC75) 120 23 ECX1642215 ¼"-20 x 1 ¾" Hex head Bolt 16 24 SP0723 Ball-Type Drain Valve with Nipple 1 25 ECX4220A Elbow Assy w/ Check Valve 1 26 ECX4077B1 Check Valve 1 27 SPX1500W O-ring 1 28a ECX27091 Pressure Gauge 1 28b ECX12866 Gauge Port Adapter 1 28c ECX1287 Adapter O-ring 1 29 ECX11184AT Filter Body w/Internal Elbow 1 30 Super, Super II™, or Tri-Star™ pump 1 31 SPX1485C Gasket 1 32 SPX1485B Pump...
Models: EC65A EC75A
Page 7
... FROM MODEL SERIAL NUMBER ▲Retain this Warranty Certificate in size from a few hours. IS65ING Rev A If an algae condition develops and the pool water "blooms" green, superchlorination of the pool will quickly become inactive and can vary in a safe and convenient location for superchlorination. In an active algae situation, it completely green in the pool water at all times. USE ONLY HAYWARD GENUINE REPLACEMENT PARTS...
... FROM MODEL SERIAL NUMBER ▲Retain this Warranty Certificate in size from a few hours. IS65ING Rev A If an algae condition develops and the pool water "blooms" green, superchlorination of the pool will quickly become inactive and can vary in a safe and convenient location for superchlorination. In an active algae situation, it completely green in the pool water at all times. USE ONLY HAYWARD GENUINE REPLACEMENT PARTS...
Models: EC65A EC75A
Page 8
...at high 2. Restriction in strong even after starting pump. Cleaning with Short cycles -- (accelerated if chemicals are due to larger size fitting. Electric motor running less than maximum 5. R.P.M. (under speed) 6. Consult pump and motor trouble shooting guide. Check and straighten or replace. water. Overcharge of pump. etc. 2. brisk upstroke. 2. Repeat 6 times. 3. recharging d. Operating too long without D.E. D.E. Alternate would be added as soon as Cheer) and warm draining, and c. flow. 6. Check cover gasket, hand knobs, hose...
...at high 2. Restriction in strong even after starting pump. Cleaning with Short cycles -- (accelerated if chemicals are due to larger size fitting. Electric motor running less than maximum 5. R.P.M. (under speed) 6. Consult pump and motor trouble shooting guide. Check and straighten or replace. water. Overcharge of pump. etc. 2. brisk upstroke. 2. Repeat 6 times. 3. recharging d. Operating too long without D.E. D.E. Alternate would be added as soon as Cheer) and warm draining, and c. flow. 6. Check cover gasket, hand knobs, hose...
Models: EC65A EC75A
Page 9
.... like form. 2. drained. 3. Very short cycles when 1. Presence of D.E. Replace Flex-Tube. Worn or loose fitting diaphragm gasket (chemicals fed thru suction lines may shorten life of 12 IS65ING Rev A cleaner-type preparations) to IMPORTANT - Loose bolts on tube nest plates. 1. Sometimes 1. when last charge of live, vigorously growing algae. Presence of dirty D.E. Vacuum so as to control this growth - Testing a new pool plumbing chemically dissolve system...
.... like form. 2. drained. 3. Very short cycles when 1. Presence of D.E. Replace Flex-Tube. Worn or loose fitting diaphragm gasket (chemicals fed thru suction lines may shorten life of 12 IS65ING Rev A cleaner-type preparations) to IMPORTANT - Loose bolts on tube nest plates. 1. Sometimes 1. when last charge of live, vigorously growing algae. Presence of dirty D.E. Vacuum so as to control this growth - Testing a new pool plumbing chemically dissolve system...
Models: EC65A EC75A
Page 10
... in materials and workmanship for cartage, removal and/or reinstallation labor or any other conditions and terms of this equipment, Hayward Pool Products, Inc., 620 Division Street, Elizabeth, New Jersey, warrants its vacuum release systems to state. To obtain warranty replacements or repair, defective components or parts should be made directly to the nearest authorized Hayward service center. No returns may not...
... in materials and workmanship for cartage, removal and/or reinstallation labor or any other conditions and terms of this equipment, Hayward Pool Products, Inc., 620 Division Street, Elizabeth, New Jersey, warrants its vacuum release systems to state. To obtain warranty replacements or repair, defective components or parts should be made directly to the nearest authorized Hayward service center. No returns may not...
Models: EC65A EC75A
Page 11
... "Operation and Maintenance" Video Part Number EC-OM-Video-90 and include your pool. Adding D.E. Pre-Measure Scoop doubles as a broadcaster for distributing granular chlorine to your check or money order for $9.95* (+ $2.50 for the bright orange display. Please Print Clearly: Warranty Registration Card Name Purchased Date Address Purchased from your pool dealer. of other products from Hayward: □ Pump □ Filter □ Automatic Pool Cleaner □ Light...
... "Operation and Maintenance" Video Part Number EC-OM-Video-90 and include your pool. Adding D.E. Pre-Measure Scoop doubles as a broadcaster for distributing granular chlorine to your check or money order for $9.95* (+ $2.50 for the bright orange display. Please Print Clearly: Warranty Registration Card Name Purchased Date Address Purchased from your pool dealer. of other products from Hayward: □ Pump □ Filter □ Automatic Pool Cleaner □ Light...
Owners Manual
Page 2
.... WARNING ELECTROCUTION HAZARD High Voltage electricity is discharged from electrical devices. Do not locate pump controls over or near filter. WARNING COMPONENT SEPARATION HAZARD Pool and spa water circulation systems operate under hazardous pressure during start up, normal operation, and possibly after pump shut off all electrical power. • Contact a licensed electrician or building inspector for bonding requirements. • Verify water discharge from the filter manual air relief valve is in the OPEN position. • Always...
.... WARNING ELECTROCUTION HAZARD High Voltage electricity is discharged from electrical devices. Do not locate pump controls over or near filter. WARNING COMPONENT SEPARATION HAZARD Pool and spa water circulation systems operate under hazardous pressure during start up, normal operation, and possibly after pump shut off all electrical power. • Contact a licensed electrician or building inspector for bonding requirements. • Verify water discharge from the filter manual air relief valve is in the OPEN position. • Always...
Owners Manual
Page 3
... designed to comply with ANSI/APSP-7 2006. • Suction outlet covers shall conform to ANSI/ASME A112.19.8 • Never use Pool or Spa if any suction outlet component (cover/grate) is potential for jewelry, swimsuit, hair decorations, finger, toe or knuckle to remove pressure test plugs and/or plugs used in winterization of a suction outlet sump or suction outlet...
... designed to comply with ANSI/APSP-7 2006. • Suction outlet covers shall conform to ANSI/ASME A112.19.8 • Never use Pool or Spa if any suction outlet component (cover/grate) is potential for jewelry, swimsuit, hair decorations, finger, toe or knuckle to remove pressure test plugs and/or plugs used in winterization of a suction outlet sump or suction outlet...
Owners Manual
Page 4
... is periodically regenerated and the filter cycle extended without backwashing or dismantling the filter. The filter may be used on other suitable surfaces. Install the flow controller in its proper position, and completes the hydraulic balance of the system. Use 1-1/4" or 1-1/2" I.D. flexible plastic pipe, or hose, joined with a variety of Hayward bases and plumbing connections, or may be mounted on fresh or salt water swimming pools. The EC-50AC is...
... is periodically regenerated and the filter cycle extended without backwashing or dismantling the filter. The filter may be used on other suitable surfaces. Install the flow controller in its proper position, and completes the hydraulic balance of the system. Use 1-1/4" or 1-1/2" I.D. flexible plastic pipe, or hose, joined with a variety of Hayward bases and plumbing connections, or may be mounted on fresh or salt water swimming pools. The EC-50AC is...
Owners Manual
Page 5
... of chlorine are recommended for joint leaks before operating system. 13. To re-start system, open when starting pump. Stand clear of the water. CAUTION All suction and discharge valves must be extended from the Air relief Valve, close Air Relief Valve. Air trapped in -line valves. USE ONLY HAYWARD GENUINE REPLACEMENT PARTS Page 5 of water emerges from the filter by gravity. 11. Connect the pool return (inlet) plumbing 9. Check for normal daily use . WITCO Witco Corporation 2. STARTING THE FILTER Close the filter drain and...
... of chlorine are recommended for joint leaks before operating system. 13. To re-start system, open when starting pump. Stand clear of the water. CAUTION All suction and discharge valves must be extended from the Air relief Valve, close Air Relief Valve. Air trapped in -line valves. USE ONLY HAYWARD GENUINE REPLACEMENT PARTS Page 5 of water emerges from the filter by gravity. 11. Connect the pool return (inlet) plumbing 9. Check for normal daily use . WITCO Witco Corporation 2. STARTING THE FILTER Close the filter drain and...
Owners Manual
Page 6
... filter. Rotate the bump handle to check tube nest conditions (algae, calcium or D.E. It also allows you to flow. USE ONLY HAYWARD GENUINE REPLACEMENT PARTS Page 6 of minerals is the "precoat pressure." Start the pump and let the filter fill with a garden hose, or utilizing Hayward's Jet-Action Cleaning Wand (EC2024) that the mineral content in place. 4. If the concentration of 12 PERFLEX™ Filtration Series IS50C REV...
... filter. Rotate the bump handle to check tube nest conditions (algae, calcium or D.E. It also allows you to flow. USE ONLY HAYWARD GENUINE REPLACEMENT PARTS Page 6 of minerals is the "precoat pressure." Start the pump and let the filter fill with a garden hose, or utilizing Hayward's Jet-Action Cleaning Wand (EC2024) that the mineral content in place. 4. If the concentration of 12 PERFLEX™ Filtration Series IS50C REV...
Owners Manual
Page 7
... Flex-Tube Assembly 72 21 ECX5000AP Filter Body w/Flow Diffuser 1 22 ECX27091 Pressure Gauge, back mount 1 23 ECX12866 Gauge/Inspection Port Adapter 1 24 ECX1287 O-ring for Gauge Adapter 1 25 ECX5029 Decal -Operation 1 26 SPX1055 Flow Controller 1 27 ECX4077B1 Check Valve 1 28 ECX1256 Flow Diffuser with Check Valve 1 29 SP1022C Drain Plug with Gasket 1 30a ECX500J4 Spring washer (Small hole) 1 30b ECX500JS Spring 1 30c ECX500J3 Spring Washer (Large hole) 1 SP0723 Ball-Type Drain Valve...
... Flex-Tube Assembly 72 21 ECX5000AP Filter Body w/Flow Diffuser 1 22 ECX27091 Pressure Gauge, back mount 1 23 ECX12866 Gauge/Inspection Port Adapter 1 24 ECX1287 O-ring for Gauge Adapter 1 25 ECX5029 Decal -Operation 1 26 SPX1055 Flow Controller 1 27 ECX4077B1 Check Valve 1 28 ECX1256 Flow Diffuser with Check Valve 1 29 SP1022C Drain Plug with Gasket 1 30a ECX500J4 Spring washer (Small hole) 1 30b ECX500JS Spring 1 30c ECX500J3 Spring Washer (Large hole) 1 SP0723 Ball-Type Drain Valve...
Owners Manual
Page 8
... inch to removal, cycle the filter as a substitute for your local authorized Hayward-Perflex dealer or service center. SUGGESTED POOL CHEMISTRY LEVELS pH 7.2 to 7.6 TOTAL ALKALINITY 100 to 130 ppm CHLORINE (UNSTABILIZED) CHLORINE (STABILIZED) 0.3 to 1.0 ppm 1.0 to 3.0 ppm CHLORINE STABILIZER (Cyanuric Acid) 40 to 70 ppm PRODUCT REGISTRATION (Retain for Your Records) DATE OF INSTALLATION PURCHASED FROM MODEL SERIAL NUMBER ▲Retain this Warranty Certificate in...
... inch to removal, cycle the filter as a substitute for your local authorized Hayward-Perflex dealer or service center. SUGGESTED POOL CHEMISTRY LEVELS pH 7.2 to 7.6 TOTAL ALKALINITY 100 to 130 ppm CHLORINE (UNSTABILIZED) CHLORINE (STABILIZED) 0.3 to 1.0 ppm 1.0 to 3.0 ppm CHLORINE STABILIZER (Cyanuric Acid) 40 to 70 ppm PRODUCT REGISTRATION (Retain for Your Records) DATE OF INSTALLATION PURCHASED FROM MODEL SERIAL NUMBER ▲Retain this Warranty Certificate in...
Owners Manual
Page 9
... valve. 1. Pump strainer basket clogged. 2. Pump impeller vanes clogged. 4. Check cover gasket, hand knobs, hose, clamps, etc. Consult pump and motor trouble shooting speed) guide. D.E. Bump-Drain-Recharge. Repeat 6 times. 3. Super-chlorinate; Natural accumulation of live algae present in pool. Operating too long without adding D.E. must be to max. Change to remove fine particles. D.E. Clean. 3. Drop off of filter. 5. NOTE: Most motor problems are fed thru skimmer). c. d. Soak tube nest in return line caused by : Clean Tube Nest Short cycles...
... valve. 1. Pump strainer basket clogged. 2. Pump impeller vanes clogged. 4. Check cover gasket, hand knobs, hose, clamps, etc. Consult pump and motor trouble shooting speed) guide. D.E. Bump-Drain-Recharge. Repeat 6 times. 3. Super-chlorinate; Natural accumulation of live algae present in pool. Operating too long without adding D.E. must be to max. Change to remove fine particles. D.E. Clean. 3. Drop off of filter. 5. NOTE: Most motor problems are fed thru skimmer). c. d. Soak tube nest in return line caused by : Clean Tube Nest Short cycles...
Owners Manual
Page 10
... last charge of D.E. Very dirty water. 2. USE ONLY HAYWARD GENUINE REPLACEMENT PARTS Page 10 of this growth - Very short cycles when vacuuming. Replace gasket. 4. Replace gasket. 3. leaking back to pool via skimmer or main drain. 1. Filter runs too long between bumping. Bump more often. 2. Avoid using floccing agents. PROBLEM PROBABLE CAUSE REMEDY D.E. Worn or loose fitting diaphragm gasket (chemicals fed thru suction lines may shorten life of 12 PERFLEX™ Filtration Series IS50C REV C
... last charge of D.E. Very dirty water. 2. USE ONLY HAYWARD GENUINE REPLACEMENT PARTS Page 10 of this growth - Very short cycles when vacuuming. Replace gasket. 4. Replace gasket. 3. leaking back to pool via skimmer or main drain. 1. Filter runs too long between bumping. Bump more often. 2. Avoid using floccing agents. PROBLEM PROBABLE CAUSE REMEDY D.E. Worn or loose fitting diaphragm gasket (chemicals fed thru suction lines may shorten life of 12 PERFLEX™ Filtration Series IS50C REV C
Owners Manual
Page 12
... your pool dealer. With Hayward's D.E. Hayward's D.E. Just order "Operation and Maintenance" Video Part Number EC-OM-Video-90 and include your pool. Phone Type of water from Builder Retailer Pool Service Internet/Catalog Company Name Phone Number Purchase Date E-mail Address Address City State______ Zip _________ Serial Number (10-17 digit number) Model Number Pool Capacity U.S. Pre-Measure Scoop is eliminated. Adding D.E. Pre-Measure Scoop doubles as a broadcaster for distributing granular chlorine to your check...
... your pool dealer. With Hayward's D.E. Hayward's D.E. Just order "Operation and Maintenance" Video Part Number EC-OM-Video-90 and include your pool. Phone Type of water from Builder Retailer Pool Service Internet/Catalog Company Name Phone Number Purchase Date E-mail Address Address City State______ Zip _________ Serial Number (10-17 digit number) Model Number Pool Capacity U.S. Pre-Measure Scoop is eliminated. Adding D.E. Pre-Measure Scoop doubles as a broadcaster for distributing granular chlorine to your check...
