All Max-Flo II models
Page 1
... ALL INSTRUCTIONS COULD RESULT IN SERIOUS INJURY. This product should be installed and serviced only by a qualified professional. CAUTION - B OWNER'S MANUAL INSTALLATION, OPERATION, & PARTS Max-Flo II™ Pump Series *50HZ Models are not UL Listed. HAYWARD POOL PRODUCTS 620 DIVISION STREET ELIZABETH, NJ 07207 (908) 351-5400 www.haywardpool.com www.haywardpool.com USE ONLY...
... ALL INSTRUCTIONS COULD RESULT IN SERIOUS INJURY. This product should be installed and serviced only by a qualified professional. CAUTION - B OWNER'S MANUAL INSTALLATION, OPERATION, & PARTS Max-Flo II™ Pump Series *50HZ Models are not UL Listed. HAYWARD POOL PRODUCTS 620 DIVISION STREET ELIZABETH, NJ 07207 (908) 351-5400 www.haywardpool.com www.haywardpool.com USE ONLY...
All Max-Flo II models
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... means of access to the pool. It requires free circulation of non-Hayward replacement parts voids warranty. Do not install in a building such that will or can cause severe injury and/or death. Max-Flo II ™ Series ____ ____ _____ _ Page 2 of 16 IMPORTANT SAFETY INSTRUCTIONS Before installing ... and may result in this product. Though this product is capable of the following : Failure to its original integrity. WARNING - This pump is intended for one that it is designed for cooling. A permanently installed pool is the safety-alert symbol. All components should be...
... means of access to the pool. It requires free circulation of non-Hayward replacement parts voids warranty. Do not install in a building such that will or can cause severe injury and/or death. Max-Flo II ™ Series ____ ____ _____ _ Page 2 of 16 IMPORTANT SAFETY INSTRUCTIONS Before installing ... and may result in this product. Though this product is capable of the following : Failure to its original integrity. WARNING - This pump is intended for one that it is designed for cooling. A permanently installed pool is the safety-alert symbol. All components should be...
All Max-Flo II models
Page 3
... rate shall not exceed the values shown in suction outlet cover. Max-Flo II™ Series _____ _____ _____ _____ Page 3 of Entrapment Hazards: - To reduce the risk of two functioning suction outlets per pump installed in injury or death. To reduce the risk of three ...from lawn mowers, hedge trimmers and other general wiring procedures. Body Suction Entrapment- There is recommended to bond pump. www.haywardpool.com USE ONLY HAYWARD GENUINE REPLACEMENT PARTS All electrical wiring MUST be installed. Reference NEC codes for jewelry, swimsuits, hair decorations, fingers...
... rate shall not exceed the values shown in suction outlet cover. Max-Flo II™ Series _____ _____ _____ _____ Page 3 of Entrapment Hazards: - To reduce the risk of two functioning suction outlets per pump installed in injury or death. To reduce the risk of three ...from lawn mowers, hedge trimmers and other general wiring procedures. Body Suction Entrapment- There is recommended to bond pump. www.haywardpool.com USE ONLY HAYWARD GENUINE REPLACEMENT PARTS All electrical wiring MUST be installed. Reference NEC codes for jewelry, swimsuits, hair decorations, fingers...
All Max-Flo II models
Page 4
... operation instructions could result in severe personal injury and/or property damage. Max-Flo II™ Pump Series __________ _____ Page 4 of water (not air or air and water) is discharged. Stand clear of pump components. Failure to operate in violent separation of circulation system equipment during ... be properly secured to do so could result in violent separation of the Hayward Max-Flo IITM Series. All suction and discharge valves MUST be OPEN when starting system pump, all system and pump controls must be in off position and filter manual air relief valve must ...
... operation instructions could result in severe personal injury and/or property damage. Max-Flo II™ Pump Series __________ _____ Page 4 of water (not air or air and water) is discharged. Stand clear of pump components. Failure to operate in violent separation of circulation system equipment during ... be properly secured to do so could result in violent separation of the Hayward Max-Flo IITM Series. All suction and discharge valves MUST be OPEN when starting system pump, all system and pump controls must be in off position and filter manual air relief valve must ...
All Max-Flo II models
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... prevent leakage. To avoid dangerous or fatal electrical shock, turn OFF power to engage fitting an additional 1 ½ turns. Pumps, filters, and other equipment/ components of the plastic components. Electrical WARNING - Do NOT ground to motor nameplate voltage. Use copper...or double suction (skimmer and main drain). Max-Flo II ™ Series __________ Pump Mounting (cont'd) _____ Page 6 of Teflon tape, and re-install connector. Hazardous Pressure. Do NOT attempt to two additional layers of 16 WARNING - www.haywardpool.com USE ONLY HAYWARD GENUINE REPLACEMENT PARTS
... prevent leakage. To avoid dangerous or fatal electrical shock, turn OFF power to engage fitting an additional 1 ½ turns. Pumps, filters, and other equipment/ components of the plastic components. Electrical WARNING - Do NOT ground to motor nameplate voltage. Use copper...or double suction (skimmer and main drain). Max-Flo II ™ Series __________ Pump Mounting (cont'd) _____ Page 6 of Teflon tape, and re-install connector. Hazardous Pressure. Do NOT attempt to two additional layers of 16 WARNING - www.haywardpool.com USE ONLY HAYWARD GENUINE REPLACEMENT PARTS
All Max-Flo II models
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...Use the load circuit breaker as filter air relief valve (if available) on filter, prior to starting the circulating pump system. Have a professional perform this test: 1. Grounding And Bonding Install, ground, bond, and wire motor in...HAYWARD GENUINE REPLACEMENT PARTS Run wire from the valve. 4. Bond motor to reinforcing rod or mesh. Reference NEC codes for this test. 2. Bonding reduces the risk of a current passing between bonded metal objects, which could result in conformance with local or national electrical code requirements. Max-Flo II ™ Series...
...Use the load circuit breaker as filter air relief valve (if available) on filter, prior to starting the circulating pump system. Have a professional perform this test: 1. Grounding And Bonding Install, ground, bond, and wire motor in...HAYWARD GENUINE REPLACEMENT PARTS Run wire from the valve. 4. Bond motor to reinforcing rod or mesh. Reference NEC codes for this test. 2. Bonding reduces the risk of a current passing between bonded metal objects, which could result in conformance with local or national electrical code requirements. Max-Flo II ™ Series...
All Max-Flo II models
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... and shaft seals. Replace with compressed air. Do not purge the system with genuine Hayward seal assembly kit. Keep motor dry and covered during storage. Max-Flo II ™ Series Page 8 of 16 Starting/Priming the Pump Release all pressure from pump and/or filter and proceed with next step. If water source is self-priming using...
... and shaft seals. Replace with compressed air. Do not purge the system with genuine Hayward seal assembly kit. Keep motor dry and covered during storage. Max-Flo II ™ Series Page 8 of 16 Starting/Priming the Pump Release all pressure from pump and/or filter and proceed with next step. If water source is self-priming using...
All Max-Flo II models
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... to be observed including the following. Max-Flo II ™ Series Page 9 of the spring seal, and remove it. Failure to follow instructions may result in injury. Remove drain plugs from bottom of this product. Disconnect pump from the motor. 4. Once the pump is now exposed. Shaft Seal Change ... power may result in serious personal injury or death. 1. To reduce risk of the ceramic facing out. 9. B. Contact your local authorized Hayward Dealer or service center if you have any questions. Slide the motor assembly out of the seal plate (item #13) to tap seal...
... to be observed including the following. Max-Flo II ™ Series Page 9 of the spring seal, and remove it. Failure to follow instructions may result in injury. Remove drain plugs from bottom of this product. Disconnect pump from the motor. 4. Once the pump is now exposed. Shaft Seal Change ... power may result in serious personal injury or death. 1. To reduce risk of the ceramic facing out. 9. B. Contact your local authorized Hayward Dealer or service center if you have any questions. Slide the motor assembly out of the seal plate (item #13) to tap seal...
All Max-Flo II models
Page 10
...shaft in diagram 1 at bottom of this page. Replace if damaged). Max-Flo II ™ Series Page 10 of the ceramic seat. Replacing the Impeller and Diffuser (See Parts Diagram on page 11 of this manual for pump component locations.) 14. Place the diffuser (item #9) over the impeller ...diffuser screws (item #7). Slide the motor assembly with a clean, soft, cotton cloth. 11. Diagram 1 www.haywardpool.com USE ONLY HAYWARD GENUINE REPLACEMENT PARTS Re-attach motor end cover/canopy by holding motor shaft with the matching holes in place, and lubricated. Tighten alternately ...
...shaft in diagram 1 at bottom of this page. Replace if damaged). Max-Flo II ™ Series Page 10 of the ceramic seat. Replacing the Impeller and Diffuser (See Parts Diagram on page 11 of this manual for pump component locations.) 14. Place the diffuser (item #9) over the impeller ...diffuser screws (item #7). Slide the motor assembly with a clean, soft, cotton cloth. 11. Diagram 1 www.haywardpool.com USE ONLY HAYWARD GENUINE REPLACEMENT PARTS Re-attach motor end cover/canopy by holding motor shaft with the matching holes in place, and lubricated. Tighten alternately ...
All Max-Flo II models
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Max-Flo II ™ Series Parts Listing Page 12 of 16 Ref. Part No. 1a SPX2700DLS Description Strainer Cover Kit (Includes Strainer... 1 SPX2700BE Diffuser, 2 HP 1 10 SPX2700C Impeller for ¾ HP Max-Rate Pump 10 SPX2707CM Impeller for 1 HP Max-Rate Pump 10 SPX2710CM Impeller for 1 ½ HP Max-Rate Pump 10 SPX2715CM Impeller for 2 HP Max-Rate Pump 10 11 GMX600F Housing O-Ring 10 12 SPX2700SA Shaft Seal Assembly 10 13 ... 2 HP, Two Speed, Threaded Shaft (Single 1 Phase, 60 Cycle 115/230V) www.haywardpool.com USE ONLY HAYWARD GENUINE REPLACEMENT PARTS No.
Max-Flo II ™ Series Parts Listing Page 12 of 16 Ref. Part No. 1a SPX2700DLS Description Strainer Cover Kit (Includes Strainer... 1 SPX2700BE Diffuser, 2 HP 1 10 SPX2700C Impeller for ¾ HP Max-Rate Pump 10 SPX2707CM Impeller for 1 HP Max-Rate Pump 10 SPX2710CM Impeller for 1 ½ HP Max-Rate Pump 10 SPX2715CM Impeller for 2 HP Max-Rate Pump 10 11 GMX600F Housing O-Ring 10 12 SPX2700SA Shaft Seal Assembly 10 13 ... 2 HP, Two Speed, Threaded Shaft (Single 1 Phase, 60 Cycle 115/230V) www.haywardpool.com USE ONLY HAYWARD GENUINE REPLACEMENT PARTS No.
All Max-Flo II models
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...Hayward pump motor is clean. Motor Hums, But Does NOT Start - Solution: Have a qualified repair professional open switches or relays; Pump Won't Prime, Check For: 1. Any self-priming pump will continue to automatically restart once the motor has cooled. Suction side clogged. a. b. Low Flow - Max-Flo II ™ Series... Page 13 of overheating. Check For: Make sure the terminal board connections agree with skimmer full and pump running. open the pump and remove the debris. Solution: Check all ...
...Hayward pump motor is clean. Motor Hums, But Does NOT Start - Solution: Have a qualified repair professional open switches or relays; Pump Won't Prime, Check For: 1. Any self-priming pump will continue to automatically restart once the motor has cooled. Suction side clogged. a. b. Low Flow - Max-Flo II ™ Series... Page 13 of overheating. Check For: Make sure the terminal board connections agree with skimmer full and pump running. open the pump and remove the debris. Solution: Check all ...
All Max-Flo II models
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... cavitations caused by restricted or undersized suction line or leak at once. © Hayward Pool Products, 2005 All rights reserved. Solution: Mount the pump on a level surface and secure the pump to improper mounting, etc. Solution: All seal leaks should be cause. www.haywardpool.... Air leak in pool, and unrestricted discharge return lines. Noisy Pump - Holding hand over return fitting will allow chlorinated water to seep into bearings wiping out the grease causing bearing to whine. Max-Flo II ™ Series Page 14 of filter, valve partially closed (high gauge reading)....
... cavitations caused by restricted or undersized suction line or leak at once. © Hayward Pool Products, 2005 All rights reserved. Solution: Mount the pump on a level surface and secure the pump to improper mounting, etc. Solution: All seal leaks should be cause. www.haywardpool.... Air leak in pool, and unrestricted discharge return lines. Noisy Pump - Holding hand over return fitting will allow chlorinated water to seep into bearings wiping out the grease causing bearing to whine. Max-Flo II ™ Series Page 14 of filter, valve partially closed (high gauge reading)....
All Max-Flo II models
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...; Replacement Type of In-Ground Pool: □ Vinyl □ Fiberglass □ Gunite Size of purchase/installation. Max-Flo II ™ Series ___ Page 15 of purchase, or to the nearest authorized Hayward service center. To original purchasers of this pump, Hayward Pool Products warrants its products free from defects in association with an automatic valving system, shall...
...; Replacement Type of In-Ground Pool: □ Vinyl □ Fiberglass □ Gunite Size of purchase/installation. Max-Flo II ™ Series ___ Page 15 of purchase, or to the nearest authorized Hayward service center. To original purchasers of this pump, Hayward Pool Products warrants its products free from defects in association with an automatic valving system, shall...