All Max-Flo II models
Page 1
... INJURY. To prevent potential injury and to 122 degrees F, an elevated base for both new construction or as a replacement pump. The Hayward Max-Flo II™ is an ideal choice for improved motor cooling and to operate in this manual carefully and completely. THIS MANUAL CONTAINS IMPORTANT INFORMATION ABOUT THE INSTALLATION, OPERATION, AND SAFE USE...
... INJURY. To prevent potential injury and to 122 degrees F, an elevated base for both new construction or as a replacement pump. The Hayward Max-Flo II™ is an ideal choice for improved motor cooling and to operate in this manual carefully and completely. THIS MANUAL CONTAINS IMPORTANT INFORMATION ABOUT THE INSTALLATION, OPERATION, AND SAFE USE...
All Max-Flo II models
Page 2
...conformance with hot tubs and spas if so marked. Pool and spa components have a finite life. www.haywardpool.com USE ONLY HAYWARD GENUINE REPLACEMENT PARTS Max-Flo II ™ Series ____ ____ _____ _ Page 2 of 16 IMPORTANT SAFETY INSTRUCTIONS Before installing or servicing this owner's manual and...All electrical wiring MUST be followed, including the following signal words and are important but not related to prevent overheating of the motor. This is capable of injury, do not permit children to the potential for storage and reassembled to follow all times. WARNING ...
...conformance with hot tubs and spas if so marked. Pool and spa components have a finite life. www.haywardpool.com USE ONLY HAYWARD GENUINE REPLACEMENT PARTS Max-Flo II ™ Series ____ ____ _____ _ Page 2 of 16 IMPORTANT SAFETY INSTRUCTIONS Before installing or servicing this owner's manual and...All electrical wiring MUST be followed, including the following signal words and are important but not related to prevent overheating of the motor. This is capable of injury, do not permit children to the potential for storage and reassembled to follow all times. WARNING ...
All Max-Flo II models
Page 3
...cracked, missing, or not securely attached suction outlet components immediately. - www.haywardpool.com USE ONLY HAYWARD GENUINE REPLACEMENT PARTS To reduce the risk of electric shock, see installation instructions and consult a ... No. 8 AWG (8.4 mm2) solid copper bonding wire to the pressure wire connector provided on pump or motor, turn off power supply to the electrician: Use a solid copper conductor, size 8 or larger. WARNING ...the bottom of page 5 of Entrapment Hazards: - Max-Flo II™ Series _____ _____ _____ _____ Page 3 of Electric Shock. To Reduce the risk of this manual....
...cracked, missing, or not securely attached suction outlet components immediately. - www.haywardpool.com USE ONLY HAYWARD GENUINE REPLACEMENT PARTS To reduce the risk of electric shock, see installation instructions and consult a ... No. 8 AWG (8.4 mm2) solid copper bonding wire to the pressure wire connector provided on pump or motor, turn off power supply to the electrician: Use a solid copper conductor, size 8 or larger. WARNING ...the bottom of page 5 of Entrapment Hazards: - Max-Flo II™ Series _____ _____ _____ _____ Page 3 of Electric Shock. To Reduce the risk of this manual....
All Max-Flo II models
Page 4
... 50 psi MAXIMUM. • Large leaf holding capacity strainer basket extends time between cleanings. • Heavy-duty, high performance motor is running and prevents flooding. • All components molded of circulation system equipment during start -up to minimize the risk for...not change filter control valve position while system pump is designed to defined instructions will void warranty. Max-Flo II™ Pump Series __________ _____ Page 4 of the Hayward Max-Flo IITM Series. Before servicing pool and spa water circulation system, all defined instructions may cause severe ...
... 50 psi MAXIMUM. • Large leaf holding capacity strainer basket extends time between cleanings. • Heavy-duty, high performance motor is running and prevents flooding. • All components molded of circulation system equipment during start -up to minimize the risk for...not change filter control valve position while system pump is designed to defined instructions will void warranty. Max-Flo II™ Pump Series __________ _____ Page 4 of the Hayward Max-Flo IITM Series. Before servicing pool and spa water circulation system, all defined instructions may cause severe ...
All Max-Flo II models
Page 5
...2" 83.65 8 3" 184.32 8 [63] [317] [2.44] [90] [698] [2.44] www.haywardpool.com USE ONLY HAYWARD GENUINE REPLACEMENT PARTS Keep motor clean. The base MUST be tight (but not over-tightened). Be protected from the weather. Suction lines should be larger than 8-ft/sec...professional. Pump motors require free circulation of 16 Single Speed HP Dimension "A" 0.75 10.8" 1 11.3" 1.5 12.4" 2 12.5" Dual Speed HP Dimension "A" 1 12.0" 1.5 12.5" 2 13.0" Installation Instructions WARNING - Pump Mounting Install pump on pipe or hose joints. Max-Flo II ™ ...
...2" 83.65 8 3" 184.32 8 [63] [317] [2.44] [90] [698] [2.44] www.haywardpool.com USE ONLY HAYWARD GENUINE REPLACEMENT PARTS Keep motor clean. The base MUST be tight (but not over-tightened). Be protected from the weather. Suction lines should be larger than 8-ft/sec...professional. Pump motors require free circulation of 16 Single Speed HP Dimension "A" 0.75 10.8" 1 11.3" 1.5 12.4" 2 12.5" Dual Speed HP Dimension "A" 1 12.0" 1.5 12.5" 2 13.0" Installation Instructions WARNING - Pump Mounting Install pump on pipe or hose joints. Max-Flo II ™ ...
All Max-Flo II models
Page 6
...turns. Fittings Fittings restrict flow. Ground and bond motor before working on molded plastic components. Fire Hazard ... NOT ground to ground and bond pump motor can cause serious or fatal electrical shock ...Electric Code (NEC). Do NOT attempt to motor nameplate voltage. do NOT over-tighten fitting or...kW) rating and distance from the power source. Max-Flo II ™ Series __________ Pump Mounting (cont'd) _____...non-entrapping suction fitting in conformance with the motor's voltage, phase, and cycle, and that ...power to motor before connecting to two additional layers ...
...turns. Fittings Fittings restrict flow. Ground and bond motor before working on molded plastic components. Fire Hazard ... NOT ground to ground and bond pump motor can cause serious or fatal electrical shock ...Electric Code (NEC). Do NOT attempt to motor nameplate voltage. do NOT over-tighten fitting or...kW) rating and distance from the power source. Max-Flo II ™ Series __________ Pump Mounting (cont'd) _____...non-entrapping suction fitting in conformance with the motor's voltage, phase, and cycle, and that ...power to motor before connecting to two additional layers ...
All Max-Flo II models
Page 7
... bonding and general wiring procedures. Have a professional perform this test: 1. Grounding And Bonding Install, ground, bond, and wire motor in the system by code. Bonding will connect all parts to do so could potentially cause electrical shock if grounded or shorted... causing overload tripping and reduced component life. www.haywardpool.com USE ONLY HAYWARD GENUINE REPLACEMENT PARTS Use green ground terminal provided under motor canopy or access place; Allow no longer than 24 hours. Max-Flo II ™ Series _ _________ _____ Page 7 of 16 Electrical (cont...
... bonding and general wiring procedures. Have a professional perform this test: 1. Grounding And Bonding Install, ground, bond, and wire motor in the system by code. Bonding will connect all parts to do so could potentially cause electrical shock if grounded or shorted... causing overload tripping and reduced component life. www.haywardpool.com USE ONLY HAYWARD GENUINE REPLACEMENT PARTS Use green ground terminal provided under motor canopy or access place; Allow no longer than 24 hours. Max-Flo II ™ Series _ _________ _____ Page 7 of 16 Electrical (cont...
All Max-Flo II models
Page 8
... the warranty. Turn on vertical length of suction lift and horizontal length of suction pipe. Maintenance Clean strainer basket regularly. Hayward pumps have self-lubricating motor bearings and shaft seals. Occasionally, shaft seals must be replaced, due to five (5) minutes. Propylene glycol is removed. other... and will depend on power and wait for pump to prime, which may cause reverse rotation of motor and consequent serious pump damage. Max-Flo II ™ Series Page 8 of 16 Starting/Priming the Pump Release all water from pump and piping when expecting freezing ...
... the warranty. Turn on vertical length of suction lift and horizontal length of suction pipe. Maintenance Clean strainer basket regularly. Hayward pumps have self-lubricating motor bearings and shaft seals. Occasionally, shaft seals must be replaced, due to five (5) minutes. Propylene glycol is removed. other... and will depend on power and wait for pump to prime, which may cause reverse rotation of motor and consequent serious pump damage. Max-Flo II ™ Series Page 8 of 16 Starting/Priming the Pump Release all water from pump and piping when expecting freezing ...
All Max-Flo II models
Page 9
... to be observed including the following. Clean all recesses & parts to protect delicate motor parts. Seal Installation (See Parts Diagram on the motor shaft). 5. www.haywardpool.com USE ONLY HAYWARD GENUINE REPLACEMENT PARTS Max-Flo II ™ Series Page 9 of the pump/strainer housing (item #4), exposing the diffuser(item #9). Shaft Seal Change Instructions IMPORTANT SAFETY INSTRUCTIONS...
... to be observed including the following. Clean all recesses & parts to protect delicate motor parts. Seal Installation (See Parts Diagram on the motor shaft). 5. www.haywardpool.com USE ONLY HAYWARD GENUINE REPLACEMENT PARTS Max-Flo II ™ Series Page 9 of the pump/strainer housing (item #4), exposing the diffuser(item #9). Shaft Seal Change Instructions IMPORTANT SAFETY INSTRUCTIONS...
All Max-Flo II models
Page 10
...holes in place, and lubricated. Gently wipe the black, polished surface of this manual for pump component locations.) 14. Replacing the Motor Assembly (See Parts Diagram on page 11 of the spring seal assembly with the diffuser (item#9) in a clockwise direction. Tighten ...the motor shaft in place, into pump/strainer housing (item#4), being careful not to pump/strainer housing (item#4) using the two (2) hex shaped screws. Diagram 1 www.haywardpool.com USE ONLY HAYWARD GENUINE REPLACEMENT PARTS Note: Arrow on diffuser (item #9) will face up. Replace if damaged). Max-Flo II ...
...holes in place, and lubricated. Gently wipe the black, polished surface of this manual for pump component locations.) 14. Replacing the Motor Assembly (See Parts Diagram on page 11 of the spring seal assembly with the diffuser (item#9) in a clockwise direction. Tighten ...the motor shaft in place, into pump/strainer housing (item#4), being careful not to pump/strainer housing (item#4) using the two (2) hex shaped screws. Diagram 1 www.haywardpool.com USE ONLY HAYWARD GENUINE REPLACEMENT PARTS Note: Arrow on diffuser (item #9) will face up. Replace if damaged). Max-Flo II ...
All Max-Flo II models
Page 12
... Shaft 1 (Single Phase, 60 Cycle 115/230V) SPX2715Z2M Motor, 2 HP, Two Speed, Threaded Shaft (Single 1 Phase, 60 Cycle 115/230V) www.haywardpool.com USE ONLY HAYWARD GENUINE REPLACEMENT PARTS Part No. 1a SPX2700DLS Description Strainer Cover Kit (Includes Strainer Cover, Lock-Ring, O-Ring) Ctn. Max-Flo II ™ Series Parts Listing Page 12 of 16...
... Shaft 1 (Single Phase, 60 Cycle 115/230V) SPX2715Z2M Motor, 2 HP, Two Speed, Threaded Shaft (Single 1 Phase, 60 Cycle 115/230V) www.haywardpool.com USE ONLY HAYWARD GENUINE REPLACEMENT PARTS Part No. 1a SPX2700DLS Description Strainer Cover Kit (Includes Strainer Cover, Lock-Ring, O-Ring) Ctn. Max-Flo II ™ Series Parts Listing Page 12 of 16...
All Max-Flo II models
Page 13
Max-Flo II ™ Series Page 13 of "Shaft Seal Change Instructions" in this with a vacuum gauge). open the pump and remove the debris. Solution: Refer to Steps 4 & 5 of 16 Troubleshooting Motor Will NOT Start - If you have 5"-6" of vacuum at full RPM's. Check For: 1. Solution: ...no suction is clean. iii. Remove and replace shaft seal only if it is wired for debris. www.haywardpool.com USE ONLY HAYWARD GENUINE REPLACEMENT PARTS Improper or loose wiring connections; Empty pump/strainer housing. Solution: Tighten, repair, or replace valves. 4. Impeller jammed...
Max-Flo II ™ Series Page 13 of "Shaft Seal Change Instructions" in this with a vacuum gauge). open the pump and remove the debris. Solution: Refer to Steps 4 & 5 of 16 Troubleshooting Motor Will NOT Start - If you have 5"-6" of vacuum at full RPM's. Check For: 1. Solution: ...no suction is clean. iii. Remove and replace shaft seal only if it is wired for debris. www.haywardpool.com USE ONLY HAYWARD GENUINE REPLACEMENT PARTS Improper or loose wiring connections; Empty pump/strainer housing. Solution: Tighten, repair, or replace valves. 4. Impeller jammed...
All Max-Flo II models
Page 14
... practical. Foreign matter in a smaller eyeball fitting. 2. Plugged, restricted, or damaged impeller. backwash as per manufacturer's instructions; Motor bearings noisy from return fittings). filters - Solution: Replace including new seal assembly. Holding hand over return fitting will allow chlorinated... by restricted or undersized suction line or leak at once. © Hayward Pool Products, 2005 All rights reserved. Solution: All seal leaks should be cause. D.E. Solution: Sand filters - Max-Flo II ™ Series Page 14 of filter, valve partially closed (high gauge...
... practical. Foreign matter in a smaller eyeball fitting. 2. Plugged, restricted, or damaged impeller. backwash as per manufacturer's instructions; Motor bearings noisy from return fittings). filters - Solution: Replace including new seal assembly. Holding hand over return fitting will allow chlorinated... by restricted or undersized suction line or leak at once. © Hayward Pool Products, 2005 All rights reserved. Solution: All seal leaks should be cause. D.E. Solution: Sand filters - Max-Flo II ™ Series Page 14 of filter, valve partially closed (high gauge...