Model: ALL
Page 1
C OWNER'S MANUAL INSTALLATION, OPERATION, & PARTS Power-Flo LX™ / Power-Flo II™ Pump Series The Hayward® Power-Flo LX™ and Power-Flo II™ Pump Series are specifically engineered for permanent wiring are UL-Listed. SAVE THIS INSTRUCTION MANUAL HAYWARD POOL PRODUCTS, INC. Corporate Headquarters: 620 Division Street Elizabeth, NJ 07207 U.S.A: 1 Hayward Industrial Drive Clemmons, NC 27012 2935 Sidco Drive Nashville...
C OWNER'S MANUAL INSTALLATION, OPERATION, & PARTS Power-Flo LX™ / Power-Flo II™ Pump Series The Hayward® Power-Flo LX™ and Power-Flo II™ Pump Series are specifically engineered for permanent wiring are UL-Listed. SAVE THIS INSTRUCTION MANUAL HAYWARD POOL PRODUCTS, INC. Corporate Headquarters: 620 Division Street Elizabeth, NJ 07207 U.S.A: 1 Hayward Industrial Drive Clemmons, NC 27012 2935 Sidco Drive Nashville...
Model: ALL
Page 2
...ANSI/NSPI 4 Standard (above -ground swimming pools and may result in a damp or non-ventilated location. The Power-Flo LX™ / Power-Flo II™ Pump Series' are intended for use or climb on the motor housing and to all metal parts of access to the...wire to the pressure wire connector provided on this product. Power-Flo LX™ / Power-Flo II™ Pump Series PRODUCT REGISTRATION (Retain For Your Records) DATE OF INSTALLATION INITIAL PRESSURE GAUGE READING (CLEAN FILTER PUMP MODEL HORSEPOWER FILTER MODEL SERIAL NUMBER IMPORTANT SAFETY INSTRUCTIONS When installing...
...ANSI/NSPI 4 Standard (above -ground swimming pools and may result in a damp or non-ventilated location. The Power-Flo LX™ / Power-Flo II™ Pump Series' are intended for use or climb on the motor housing and to all metal parts of access to the...wire to the pressure wire connector provided on this product. Power-Flo LX™ / Power-Flo II™ Pump Series PRODUCT REGISTRATION (Retain For Your Records) DATE OF INSTALLATION INITIAL PRESSURE GAUGE READING (CLEAN FILTER PUMP MODEL HORSEPOWER FILTER MODEL SERIAL NUMBER IMPORTANT SAFETY INSTRUCTIONS When installing...
Model: ALL
Page 3
...floor and one drain or suction outlet can cause drowning, disembowelment, hair or body entrapment, severe injury, and death. Installation of pump and suction outlets must be OPEN when starting the filter system. Hazardous Pressure. This product is protected by entrapped air in contact ...Confirm that the receptacle is intended for pools and spas require two (2) functioning suction outlets at more than 30 PSI. Power-Flo LX™ / Power-Flo II™ Pump Series __________ ____________ NOTE: The National Electrical Code (NEC) permits use an extension cord to connect unit to do so...
...floor and one drain or suction outlet can cause drowning, disembowelment, hair or body entrapment, severe injury, and death. Installation of pump and suction outlets must be OPEN when starting the filter system. Hazardous Pressure. This product is protected by entrapped air in contact ...Confirm that the receptacle is intended for pools and spas require two (2) functioning suction outlets at more than 30 PSI. Power-Flo LX™ / Power-Flo II™ Pump Series __________ ____________ NOTE: The National Electrical Code (NEC) permits use an extension cord to connect unit to do so...
Model: ALL
Page 4
... Dope as possible. ƒ Allow use 1-1/2" PVC pipe or reinforced hose. Piping - Pump mount must be level and vibration-free. Do NOT attempt to two layers of tape. Power-Flo LX™ / Power-Flo II™ Pump Series Installation Instructions Pump Location The Power-Flo LX™ pump MUST be installed below the pool water line (see Figure to two...
... Dope as possible. ƒ Allow use 1-1/2" PVC pipe or reinforced hose. Piping - Pump mount must be level and vibration-free. Do NOT attempt to two layers of tape. Power-Flo LX™ / Power-Flo II™ Pump Series Installation Instructions Pump Location The Power-Flo LX™ pump MUST be installed below the pool water line (see Figure to two...
Model: ALL
Page 5
...or conduit within 5 ft. (1.5 m) of inside walls of rated voltage when motor is adequate for GFCI, see manufacturer's instructions. Power-Flo LX™ / Power-Flo II™ Pump Series Installation Instructions (cont.) Fittings Fittings restrict flow. Use a non-entrapping suction fitting in circuit; WARNING - WARNING - If ...IAPMO) standards. Connect motor ground terminal to reinforcing rod or mesh. Run wire from the power source. Use the load circuit breaker as the Master On-Off switch. Wiring Pump MUST be more than 110% of swimming pool, spa, or hot tub. Grounding/Bonding...
...or conduit within 5 ft. (1.5 m) of inside walls of rated voltage when motor is adequate for GFCI, see manufacturer's instructions. Power-Flo LX™ / Power-Flo II™ Pump Series Installation Instructions (cont.) Fittings Fittings restrict flow. Use a non-entrapping suction fitting in circuit; WARNING - WARNING - If ...IAPMO) standards. Connect motor ground terminal to reinforcing rod or mesh. Run wire from the power source. Use the load circuit breaker as the Master On-Off switch. Wiring Pump MUST be more than 110% of swimming pool, spa, or hot tub. Grounding/Bonding...
Model: ALL
Page 6
...valves before proceeding. 2. See filter owner's manual. ƒ When water source is removed. ƒ Clean and inspect O-ring; Do NOT block pump suction. Start-Up & Operation Prior to Start-Up Fill strainer housing with body may damage seals, causing leakage and flooding. See Troubleshooting Guide. NOTE...NOTE: Tighten strainer cover by hand only (no wrenches) ¼ turn clockwise to pool/spa system directly in suction and outlet pipes. 3. Power-Flo LX™ / Power-Flo II™ Pump Series Installation Instructions (cont.) Electrical (cont.) Wiring (cont.) In case of...
...valves before proceeding. 2. See filter owner's manual. ƒ When water source is removed. ƒ Clean and inspect O-ring; Do NOT block pump suction. Start-Up & Operation Prior to Start-Up Fill strainer housing with body may damage seals, causing leakage and flooding. See Troubleshooting Guide. NOTE...NOTE: Tighten strainer cover by hand only (no wrenches) ¼ turn clockwise to pool/spa system directly in suction and outlet pipes. 3. Power-Flo LX™ / Power-Flo II™ Pump Series Installation Instructions (cont.) Electrical (cont.) Wiring (cont.) In case of...
Model: ALL
Page 7
...and may result in the system. Once the pump is non-toxic and will void the warranty. Install all inlets to the pool. 2. Failure to pump before draining pump. 1. Disconnect all electrical power service to follow instructions may damage plastic components in...possible. Securely mount pump to proper water level. 6. Store pump in your local authorized Hayward Dealer or service center if you have any questions. Do not use this product. Power-Flo LX™ / Power-Flo II™ Pump Series Storage/Winterization WARNING - Prime pump according to use extension...
...and may result in the system. Once the pump is non-toxic and will void the warranty. Install all inlets to the pool. 2. Failure to pump before draining pump. 1. Disconnect all electrical power service to follow instructions may damage plastic components in...possible. Securely mount pump to proper water level. 6. Store pump in your local authorized Hayward Dealer or service center if you have any questions. Do not use this product. Power-Flo LX™ / Power-Flo II™ Pump Series Storage/Winterization WARNING - Prime pump according to use extension...
Model: ALL
Page 8
Power-Flo LX™ / Power-Flo II™ Pump Series Shaft Seal Change Instructions (cont.) Exercise extreme care in handling both the skimmer outlet port and return port to cut On/Off until the pump housing is again up to the pump housing/ shroud with the eight (8) screws removed in place and secure the motor to ... of the seal assembly onto the impeller stem with the polished black graphite surface facing away from the impeller. 11. etc. 2. NOTE: Your Hayward pump motor is full of motor opposite the impeller. 5. If assembly is working properly. Be sure motor base and...
Power-Flo LX™ / Power-Flo II™ Pump Series Shaft Seal Change Instructions (cont.) Exercise extreme care in handling both the skimmer outlet port and return port to cut On/Off until the pump housing is again up to the pump housing/ shroud with the eight (8) screws removed in place and secure the motor to ... of the seal assembly onto the impeller stem with the polished black graphite surface facing away from the impeller. 11. etc. 2. NOTE: Your Hayward pump motor is full of motor opposite the impeller. 5. If assembly is working properly. Be sure motor base and...
Model: ALL
Page 9
...skimmer wall. 3. Cartridge filters - Air leak in suction piping causing rumbling in pump housing. Foreign matter in pump. 2. Inspect strainer cover gasket regularly and replace as necessary. ƒ Hayward pumps have 5"-6" of vacuum at proper level, and that skimmer weir is properly seated... Keep motor clean. Check For: 1. Low Flow - Correct suction condition or throttle return lines, if practical. Power-Flo LX™ / Power-Flo II™ Pump Series Troubleshooting (cont.) Motor Hums, But Does NOT Start - Check impeller for line blockage. All seal leaks ...
...skimmer wall. 3. Cartridge filters - Air leak in suction piping causing rumbling in pump housing. Foreign matter in pump. 2. Inspect strainer cover gasket regularly and replace as necessary. ƒ Hayward pumps have 5"-6" of vacuum at proper level, and that skimmer weir is properly seated... Keep motor clean. Check For: 1. Low Flow - Correct suction condition or throttle return lines, if practical. Power-Flo LX™ / Power-Flo II™ Pump Series Troubleshooting (cont.) Motor Hums, But Does NOT Start - Check impeller for line blockage. All seal leaks ...
Model: ALL
Page 10
Motor (for SW1585X25) - 2-1/2 HP ---- SPX1520Z1ESC Motor (for SP1750) - 1/2 HP ---- ---- SP1540C Model No. on Original Equipment 7 Pump Housing SPX1500AA SPX1580AAP 8 Housing Nut, No. 10-24 Hex Head SPX1500Y2 (7 Req'd.) SPX1500Y2 (8 Req'd.) Motor (for SW1585X20) - 2 HP ---- SPX1510Z1XE Motor (for SP1580) - 1 HP ---- ... 17 C-Clip SPX1515C SPX1515C * To order 2-speed motor, change "1" in suffix of model number to Part No. Description Model No. Power-Flo LX™ / Power-Flo II™ Pump Series Replacement Parts Parts Diagram Parts Listing Ref.
Motor (for SW1585X25) - 2-1/2 HP ---- SPX1520Z1ESC Motor (for SP1750) - 1/2 HP ---- ---- SP1540C Model No. on Original Equipment 7 Pump Housing SPX1500AA SPX1580AAP 8 Housing Nut, No. 10-24 Hex Head SPX1500Y2 (7 Req'd.) SPX1500Y2 (8 Req'd.) Motor (for SW1585X20) - 2 HP ---- SPX1510Z1XE Motor (for SP1580) - 1 HP ---- ... 17 C-Clip SPX1515C SPX1515C * To order 2-speed motor, change "1" in suffix of model number to Part No. Description Model No. Power-Flo LX™ / Power-Flo II™ Pump Series Replacement Parts Parts Diagram Parts Listing Ref.
Model: ALL
Page 11
... purchase/installation. This warranty gives you specific legal rights, and you may not apply to state. *Supersedes all previous publications. Power-Flo LX™ / Power-Flo II™ Pump Series HAYWARD® LIMITED WARRANTY This pump was inspected before shipment from our plant. To original purchasers of this Warranty Certificate (upper portion) in obtaining warranty replacements. Parts...
... purchase/installation. This warranty gives you specific legal rights, and you may not apply to state. *Supersedes all previous publications. Power-Flo LX™ / Power-Flo II™ Pump Series HAYWARD® LIMITED WARRANTY This pump was inspected before shipment from our plant. To original purchasers of this Warranty Certificate (upper portion) in obtaining warranty replacements. Parts...
