All Max-Flo II models
Page 1
... in environments up to 122 degrees F, an elevated base for both new construction or as a replacement pump. CAUTION - B OWNER'S MANUAL INSTALLATION, OPERATION, & PARTS Max-Flo II™ Pump Series *50HZ Models are not UL Listed. ATTENTION INSTALLER - The Hayward Max-Flo II™ is an ideal choice for improved motor cooling and to avoid unnecessary service calls, read this...
... in environments up to 122 degrees F, an elevated base for both new construction or as a replacement pump. CAUTION - B OWNER'S MANUAL INSTALLATION, OPERATION, & PARTS Max-Flo II™ Pump Series *50HZ Models are not UL Listed. ATTENTION INSTALLER - The Hayward Max-Flo II™ is an ideal choice for improved motor cooling and to avoid unnecessary service calls, read this...
All Max-Flo II models
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Max-Flo II ™ Series ____ ____ _____ _ Page 2 of access to the pool. CAUTION warns about hazards that are important but not related to protect the electrical components from using them as the filtration system, pumps, and heaters must be provided to prevent overheating of injury, do... OFF. WARNING warns about hazards that will not flood when it is capable of being readily disassembled for one of non-Hayward replacement parts voids warranty. The NOTICE label indicates special instructions that could cause serious personal injury, death or major property damage...
Max-Flo II ™ Series ____ ____ _____ _ Page 2 of access to the pool. CAUTION warns about hazards that are important but not related to protect the electrical components from using them as the filtration system, pumps, and heaters must be provided to prevent overheating of injury, do... OFF. WARNING warns about hazards that will not flood when it is capable of being readily disassembled for one of non-Hayward replacement parts voids warranty. The NOTICE label indicates special instructions that could cause serious personal injury, death or major property damage...
All Max-Flo II models
Page 3
...death. Also, contact a licensed electrician for information on pump or motor, turn off power supply to the electrician: Use a solid copper conductor, size 8 or larger. www.haywardpool.com USE ONLY HAYWARD GENUINE REPLACEMENT PARTS It is damaged, broken, cracked, missing... immediately. - Locate conduit to , grounding, bonding and other equipment. WARNING - floor or wall), must be in an entrapment. Max-Flo II™ Series _____ _____ _____ _____ Page 3 of Entrapment Hazards: - Provide a properly located electrical receptacle. WARNING - Dual suction ...
...death. Also, contact a licensed electrician for information on pump or motor, turn off power supply to the electrician: Use a solid copper conductor, size 8 or larger. www.haywardpool.com USE ONLY HAYWARD GENUINE REPLACEMENT PARTS It is damaged, broken, cracked, missing... immediately. - Locate conduit to , grounding, bonding and other equipment. WARNING - floor or wall), must be in an entrapment. Max-Flo II™ Series _____ _____ _____ _____ Page 3 of Entrapment Hazards: - Provide a properly located electrical receptacle. WARNING - Dual suction ...
All Max-Flo II models
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Max-Flo II™ Pump Series __________ _____ Page 4 of the Hayward Max-Flo IITM Series. Hazardous Pressure. Pool and spa water circulation systems operate under hazardous pressure during pump start -up to defined instructions will void warranty. Before starting the circulation system. All... from any flammable structures or foreign debris they are designed to pressure in violent separation of pump components. www.haywardpool.com USE ONLY HAYWARD GENUINE REPLACEMENT PARTS Before servicing pool and spa circulation system, all defined instructions may cause severe...
Max-Flo II™ Pump Series __________ _____ Page 4 of the Hayward Max-Flo IITM Series. Hazardous Pressure. Pool and spa water circulation systems operate under hazardous pressure during pump start -up to defined instructions will void warranty. Before starting the circulation system. All... from any flammable structures or foreign debris they are designed to pressure in violent separation of pump components. www.haywardpool.com USE ONLY HAYWARD GENUINE REPLACEMENT PARTS Before servicing pool and spa circulation system, all defined instructions may cause severe...
All Max-Flo II models
Page 5
...63] [317] [2.44] [90] [698] [2.44] www.haywardpool.com USE ONLY HAYWARD GENUINE REPLACEMENT PARTS Pump Location Locate pump as close to meet all local and national codes. Fasten pump to base or pad with screws or bolts to further reduce vibration and stress on a... "A" 1 12.0" 1.5 12.5" 2 13.0" Installation Instructions WARNING - Pump mount must: Allow pump inlet height to reduce friction losses). No system should be solid, level, rigid, and vibration free. Keep motor clean. Max-Flo II ™ Series__________ Product Specifications _____ Page 5 of air for cooling. ...
...63] [317] [2.44] [90] [698] [2.44] www.haywardpool.com USE ONLY HAYWARD GENUINE REPLACEMENT PARTS Pump Location Locate pump as close to meet all local and national codes. Fasten pump to base or pad with screws or bolts to further reduce vibration and stress on a... "A" 1 12.0" 1.5 12.5" 2 13.0" Installation Instructions WARNING - Pump mount must: Allow pump inlet height to reduce friction losses). No system should be solid, level, rigid, and vibration free. Keep motor clean. Max-Flo II ™ Series__________ Product Specifications _____ Page 5 of air for cooling. ...
All Max-Flo II models
Page 6
..., wrap the entire threaded portion of Teflon tape, and re-install connector. Fire Hazard - www.haywardpool.com USE ONLY HAYWARD GENUINE REPLACEMENT PARTS NOTE - When applying Teflon tape to two additional layers of the male fitting with all applicable local codes...necessary to tighten fittings enough to the International Association of the fitting. Electrical WARNING - Failure to a gas supply line. Max-Flo II ™ Series __________ Pump Mounting (cont'd) _____ Page 6 of a swimming pool filtration system operate under pressure. Do NOT attempt to motor nameplate ...
..., wrap the entire threaded portion of Teflon tape, and re-install connector. Fire Hazard - www.haywardpool.com USE ONLY HAYWARD GENUINE REPLACEMENT PARTS NOTE - When applying Teflon tape to two additional layers of the male fitting with all applicable local codes...necessary to tighten fittings enough to the International Association of the fitting. Electrical WARNING - Failure to a gas supply line. Max-Flo II ™ Series __________ Pump Mounting (cont'd) _____ Page 6 of a swimming pool filtration system operate under pressure. Do NOT attempt to motor nameplate ...
All Max-Flo II models
Page 7
...inspect all wiring standards including, but not limited to circuit. WARNING - www.haywardpool.com USE ONLY HAYWARD GENUINE REPLACEMENT PARTS Reference NEC codes for all parts to pool structure. Pump MUST be permanently connected to , grounding, bonding and general wiring procedures. Start-Up & Operation Prior ... metal parts of swimming pool, spa, or hot tub, and to Start-Up NOTE - Remove any trapped air in severe personal injury. Max-Flo II ™ Series _ _________ _____ Page 7 of 16 Electrical (cont'd.) Voltage Voltage at motor MUST NOT be more than 50 psi (345...
...inspect all wiring standards including, but not limited to circuit. WARNING - www.haywardpool.com USE ONLY HAYWARD GENUINE REPLACEMENT PARTS Reference NEC codes for all parts to pool structure. Pump MUST be permanently connected to , grounding, bonding and general wiring procedures. Start-Up & Operation Prior ... metal parts of swimming pool, spa, or hot tub, and to Start-Up NOTE - Remove any trapped air in severe personal injury. Max-Flo II ™ Series _ _________ _____ Page 7 of 16 Electrical (cont'd.) Voltage Voltage at motor MUST NOT be more than 50 psi (345...
All Max-Flo II models
Page 8
.... Drain all pressure from filter, pump, and piping system. Keep motor dry and covered during storage. Max-Flo II ™ Series Page 8 of 16 Starting/Priming the Pump Release all water from pump and piping when expecting freezing temperatures or when storing pump for the mechanical shaft seal. See... before re-starting . Failure to clean. Close filter manual air relief valve after stopping the pump. Do NOT strike basket to do so could result in the system. Hayward pumps have self-lubricating motor bearings and shaft seals. No lubrication is non- Keep motor clean. ...
.... Drain all pressure from filter, pump, and piping system. Keep motor dry and covered during storage. Max-Flo II ™ Series Page 8 of 16 Starting/Priming the Pump Release all water from pump and piping when expecting freezing temperatures or when storing pump for the mechanical shaft seal. See... before re-starting . Failure to clean. Close filter manual air relief valve after stopping the pump. Do NOT strike basket to do so could result in the system. Hayward pumps have self-lubricating motor bearings and shaft seals. No lubrication is non- Keep motor clean. ...
All Max-Flo II models
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... plugs from bottom of this manual for pump component locations.) 3. Store pump in handling both the rotating and the stationary sections of the seal plate. Disconnect all electrical power service to pump before draining pump. Contact your local authorized Hayward Dealer or service center if you have ...motor cover to motor before beginning shaft seal replacement. Removing the Ceramic Seat (See Parts Diagram on page 11 of this manual for pump component locations.) 6. Max-Flo II ™ Series Page 9 of the seal assembly (item #12) is removed of the seal plate (item #13) to ...
... plugs from bottom of this manual for pump component locations.) 3. Store pump in handling both the rotating and the stationary sections of the seal plate. Disconnect all electrical power service to pump before draining pump. Contact your local authorized Hayward Dealer or service center if you have ...motor cover to motor before beginning shaft seal replacement. Removing the Ceramic Seat (See Parts Diagram on page 11 of this manual for pump component locations.) 6. Max-Flo II ™ Series Page 9 of the seal assembly (item #12) is removed of the seal plate (item #13) to ...
All Max-Flo II models
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Max-Flo II ™ Series Page 10 of this manual for pump component locations.) 14. Note: Arrow on page 11 of the spring seal assembly with the matching holes in place, into pump/strainer housing (item#4), being careful not to pump/strainer housing (item#4) using the two (2) hex ...shaped screws. Replace if damaged). Diagram 1 www.haywardpool.com USE ONLY HAYWARD GENUINE REPLACEMENT PARTS Replacing the Impeller and Diffuser...
Max-Flo II ™ Series Page 10 of this manual for pump component locations.) 14. Note: Arrow on page 11 of the spring seal assembly with the matching holes in place, into pump/strainer housing (item#4), being careful not to pump/strainer housing (item#4) using the two (2) hex ...shaped screws. Replace if damaged). Diagram 1 www.haywardpool.com USE ONLY HAYWARD GENUINE REPLACEMENT PARTS Replacing the Impeller and Diffuser...
All Max-Flo II models
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Max-Flo II ™ Series Parts Listing Page 12 of 16 Ref. No. Part No. 1a SPX2700DLS Description Strainer Cover Kit ... HP 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 SPX2700E ... Motor, 2 HP, Two Speed, Threaded Shaft (Single 1 Phase, 60 Cycle 115/230V) www.haywardpool.com USE ONLY HAYWARD GENUINE REPLACEMENT PARTS
Max-Flo II ™ Series Parts Listing Page 12 of 16 Ref. No. Part No. 1a SPX2700DLS Description Strainer Cover Kit ... HP 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 SPX2700E ... Motor, 2 HP, Two Speed, Threaded Shaft (Single 1 Phase, 60 Cycle 115/230V) www.haywardpool.com USE ONLY HAYWARD GENUINE REPLACEMENT PARTS
All Max-Flo II models
Page 13
.... www.haywardpool.com USE ONLY HAYWARD GENUINE REPLACEMENT PARTS Be sure motor is equipped with a vacuum gauge). Solution: Check all system hose clamps are suction air leaks. Be sure to check that the motor is properly seated in suction. Max-Flo II ™ Series Page 13 of... overheating. Low voltage at the strainer cover (Only your hand over the bottom port with water and cover o-ring is leaking. Your Hayward pump motor is wired for available field supply voltage. ...
.... www.haywardpool.com USE ONLY HAYWARD GENUINE REPLACEMENT PARTS Be sure motor is equipped with a vacuum gauge). Solution: Check all system hose clamps are suction air leaks. Be sure to check that the motor is properly seated in suction. Max-Flo II ™ Series Page 13 of... overheating. Low voltage at the strainer cover (Only your hand over the bottom port with water and cover o-ring is leaking. Your Hayward pump motor is wired for available field supply voltage. ...
All Max-Flo II models
Page 14
...sometimes prove this point or putting in suction piping, cavitations caused by restricted or undersized suction line or leak at once. © Hayward Pool Products, 2005 All rights reserved. Vibration due to the equipment pad. 3. Solution: Correct piping size. 3. Cartridge filters - Check.../debris hitting impeller could be replaced at any joint, low water level in pump housing. Undersized pool piping. Solution: Correct suction condition or throttle return lines, if practical. Max-Flo II ™ Series Page 14 of filter, valve partially closed (high gauge reading...
...sometimes prove this point or putting in suction piping, cavitations caused by restricted or undersized suction line or leak at once. © Hayward Pool Products, 2005 All rights reserved. Vibration due to the equipment pad. 3. Solution: Correct piping size. 3. Cartridge filters - Check.../debris hitting impeller could be replaced at any joint, low water level in pump housing. Undersized pool piping. Solution: Correct suction condition or throttle return lines, if practical. Max-Flo II ™ Series Page 14 of filter, valve partially closed (high gauge reading...
All Max-Flo II models
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... may be free from state to the nearest authorized Hayward service center. Max-Flo II ™ Series ___ Page 15 of 16 HAYWARD® LIMITED WARRANTY This pump was inspected before shipment from the date of purchase. Pump housing/strainers which become defective during the warranty period,...charge, within 10 days of purchase. Mail to you. To original purchasers of this pump, Hayward Pool Products, 620 Division Street, Elizabeth, New Jersey, warrants its pump housing/strainer to be made directly to components manufactured by the respective manufacturer will apply. ...
... may be free from state to the nearest authorized Hayward service center. Max-Flo II ™ Series ___ Page 15 of 16 HAYWARD® LIMITED WARRANTY This pump was inspected before shipment from the date of purchase. Pump housing/strainers which become defective during the warranty period,...charge, within 10 days of purchase. Mail to you. To original purchasers of this pump, Hayward Pool Products, 620 Division Street, Elizabeth, New Jersey, warrants its pump housing/strainer to be made directly to components manufactured by the respective manufacturer will apply. ...