All NorthStar models
Page 1
... INSTRUCTION MANUAL HAYWARD POOL PRODUCTS 620 DIVISION STREET ELIZABETH, NJ 07207 (908) 351-5400 WWW.HAYWARDPOOL.COM NOTE - To prevent potential injury and to avoid unnecessary service calls, read this manual carefully and completely. The advanced design provides superior performance while reducing maintenance requirements. P/N: IS4000 Rev. A OWNER'S MANUAL INSTALLATION, OPERATION, & PARTS NorthStarTM Pump Series *50HZ Models are not UL Listed. The Hayward NorthStar Pump is equipped with large capacity filters, heaters, and pool cleaning...
... INSTRUCTION MANUAL HAYWARD POOL PRODUCTS 620 DIVISION STREET ELIZABETH, NJ 07207 (908) 351-5400 WWW.HAYWARDPOOL.COM NOTE - To prevent potential injury and to avoid unnecessary service calls, read this manual carefully and completely. The advanced design provides superior performance while reducing maintenance requirements. P/N: IS4000 Rev. A OWNER'S MANUAL INSTALLATION, OPERATION, & PARTS NorthStarTM Pump Series *50HZ Models are not UL Listed. The Hayward NorthStar Pump is equipped with large capacity filters, heaters, and pool cleaning...
All NorthStar models
Page 2
NorthStar™ Pump Series Page 2 of non-Hayward replacement parts voids warranty. WARNING warns about hazards that are unpredictable and unsafe. WARNING - Use of 15 IMPORTANT SAFETY INSTRUCTIONS Before installing or servicing this electrical equipment, turn power supply OFF. ATTENTION INSTALLER - Closely supervise children at least every ten years, or if found to hazards. This pump is intended for use or climb on this manual, look for cooling. A storable...
NorthStar™ Pump Series Page 2 of non-Hayward replacement parts voids warranty. WARNING warns about hazards that are unpredictable and unsafe. WARNING - Use of 15 IMPORTANT SAFETY INSTRUCTIONS Before installing or servicing this electrical equipment, turn power supply OFF. ATTENTION INSTALLER - Closely supervise children at least every ten years, or if found to hazards. This pump is intended for use or climb on this manual, look for cooling. A storable...
All NorthStar models
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... knuckles to all metal parts of swimming pool, spa, or hot tub, and to be caught in an opening of this manual. - Dual suction fittings shall be in evisceration/disembowelment. Suction Entrapment Hazard. Evisceration/ Disembowelment- Installation of a suction outlet cover resulting in injury or death. A negative pressure applied directly to install a Ground Fault Circuit Interrupter (GFCI) in the circuit, however, all electrical wiring MUST be placed...
... knuckles to all metal parts of swimming pool, spa, or hot tub, and to be caught in an opening of this manual. - Dual suction fittings shall be in evisceration/disembowelment. Suction Entrapment Hazard. Evisceration/ Disembowelment- Installation of a suction outlet cover resulting in injury or death. A negative pressure applied directly to install a Ground Fault Circuit Interrupter (GFCI) in the circuit, however, all electrical wiring MUST be placed...
All NorthStar models
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...position and filter manual air relief valve must be OPEN when starting system pump, fully open position. Failure to install according to 50 PSI MAXIMUM. Heat resistant, industrial size ceramic seal. Rugged, one-piece housing, with strainer cover lock ring. All suction and discharge valves MUST be followed precisely. Tri-Lock design makes strainer cover removal easy. Heavy-duty, high-performance motor with load extender ribbing assures free flowing operation for burns. NorthStar™ Pump Series Page 4 of the Hayward NorthStar Pump Series. Pool and spa water...
...position and filter manual air relief valve must be OPEN when starting system pump, fully open position. Failure to install according to 50 PSI MAXIMUM. Heat resistant, industrial size ceramic seal. Rugged, one-piece housing, with strainer cover lock ring. All suction and discharge valves MUST be followed precisely. Tri-Lock design makes strainer cover removal easy. Heavy-duty, high-performance motor with load extender ribbing assures free flowing operation for burns. NorthStar™ Pump Series Page 4 of the Hayward NorthStar Pump Series. Pool and spa water...
All NorthStar models
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... cooling. Pump motors require free circulation of short, direct suction pipe (to reduce friction losses). Allow use , it rains. Allow for outdoor use of air for servicing pump and piping. WWW.HAYWARDPOOL.COM USE ONLY HAYWARD GENUINE REPLACEMENT PARTS NorthStar™ Pump Series Product Specifications Page 5 of straight piping (shown as "L" in the shade to shield them from excess moisture and flooding. Suction lines should be installed and serviced only by...
... cooling. Pump motors require free circulation of short, direct suction pipe (to reduce friction losses). Allow use , it rains. Allow for outdoor use of air for servicing pump and piping. WWW.HAYWARDPOOL.COM USE ONLY HAYWARD GENUINE REPLACEMENT PARTS NorthStar™ Pump Series Product Specifications Page 5 of straight piping (shown as "L" in the shade to shield them from excess moisture and flooding. Suction lines should be installed and serviced only by...
All NorthStar models
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... that the electrical supply available agrees with a continuous wire. Failure to a gas supply line. Use green ground terminal provided under pressure. Use a solid copper conductor, size 8 or larger. Permanently ground motor. Connect a No. 8 AWG (8.4 mm2) solid copper bonding wire to the pressure wire connector provided on the motor housing and to all metal parts of rated voltage when motor is running at full load, consult power company. Hazardous Pressure. For better efficiency, use . NorthStar™ Pump Series Pump Mounting...
... that the electrical supply available agrees with a continuous wire. Failure to a gas supply line. Use green ground terminal provided under pressure. Use a solid copper conductor, size 8 or larger. Permanently ground motor. Connect a No. 8 AWG (8.4 mm2) solid copper bonding wire to the pressure wire connector provided on the motor housing and to all metal parts of rated voltage when motor is running at full load, consult power company. Hazardous Pressure. For better efficiency, use . NorthStar™ Pump Series Pump Mounting...
All NorthStar models
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... fully opening filter manual air relief valve until a steady stream of 15 Electrical (cont'd.) Wiring WARNING - If no leakage occurs, stand at a water temperature no longer than 100° F (38° C). 5. Immediately inspect all parts to verify they are sealed properly to circuit. WARNING - WARNING - NorthStar™ Pump Series Page 7 of water (not air or air and water mix) is being pressure tested (50 PSI MAXIMUM), be permanently connected to prevent leaks. 3. If pump is...
... fully opening filter manual air relief valve until a steady stream of 15 Electrical (cont'd.) Wiring WARNING - If no leakage occurs, stand at a water temperature no longer than 100° F (38° C). 5. Immediately inspect all parts to verify they are sealed properly to circuit. WARNING - WARNING - NorthStar™ Pump Series Page 7 of water (not air or air and water mix) is being pressure tested (50 PSI MAXIMUM), be permanently connected to prevent leaks. 3. If pump is...
All NorthStar models
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... and replace as a coolant and lubricant for more details. 4. Failure to do so could result in front of 15 Starting/Priming the Pump (cont'd.) WARNING - fill strainer housing with genuine Hayward seal assembly kit. Before re-starting pump. Wait five (5) seconds before proceeding. 2. Hayward pumps have self-lubricating motor bearings and shaft seals. Use only a low pressure (below 5 PSI), high volume blower when air purging the pump, filter, or piping. WWW.HAYWARDPOOL.COM USE ONLY HAYWARD GENUINE REPLACEMENT PARTS
... and replace as a coolant and lubricant for more details. 4. Failure to do so could result in front of 15 Starting/Priming the Pump (cont'd.) WARNING - fill strainer housing with genuine Hayward seal assembly kit. Before re-starting pump. Wait five (5) seconds before proceeding. 2. Hayward pumps have self-lubricating motor bearings and shaft seals. Use only a low pressure (below 5 PSI), high volume blower when air purging the pump, filter, or piping. WWW.HAYWARDPOOL.COM USE ONLY HAYWARD GENUINE REPLACEMENT PARTS
All NorthStar models
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... your local authorized Hayward Dealer or service center if you have any questions. Drain water level below ). Failure to disconnect power may result in serious personal injury or death. 1. Contact your pool/spa system. Release motor lock ring latch (item #17), then grasp lock ring handle and rotate up. 2. ATTENTION - Failure to follow instructions may result in injury. Remove drain plugs and strainer cover from turning, secure motor shaft using a 1/2" open-end wrench, which...
... your local authorized Hayward Dealer or service center if you have any questions. Drain water level below ). Failure to disconnect power may result in serious personal injury or death. 1. Contact your pool/spa system. Release motor lock ring latch (item #17), then grasp lock ring handle and rotate up. 2. ATTENTION - Failure to follow instructions may result in injury. Remove drain plugs and strainer cover from turning, secure motor shaft using a 1/2" open-end wrench, which...
All NorthStar models
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... 11 of this manual for pump component locations.) 6. STOP - Seal Installation (See Parts Diagram on page 11 of this manual for pump component locations.) 11. Reassemble the seal plate (item #14) to protect delicate motor parts. Replacing the Impeller and Diffuser (See Parts Diagram on the motor mounting plate. 10. WWW.HAYWARDPOOL.COM USE ONLY HAYWARD GENUINE REPLACEMENT PARTS Remove the seal plate (item #14). Clean and lightly lubricate the motor shaft and seal recess in the seal plate (item #14...
... 11 of this manual for pump component locations.) 6. STOP - Seal Installation (See Parts Diagram on page 11 of this manual for pump component locations.) 11. Reassemble the seal plate (item #14) to protect delicate motor parts. Replacing the Impeller and Diffuser (See Parts Diagram on the motor mounting plate. 10. WWW.HAYWARDPOOL.COM USE ONLY HAYWARD GENUINE REPLACEMENT PARTS Remove the seal plate (item #14). Clean and lightly lubricate the motor shaft and seal recess in the seal plate (item #14...
All NorthStar models
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... Gasket Pump Strainer Housing, 2" x 2 1/2" with Drain Plugs, threaded style Strainer Basket Strainer Cover O-Ring Strainer Cover Kit (Includes Strainer Cover, Lock Ring, O-Ring) Strainer Cover Kit (Biguanide Sanitizer Applications Only; No. NOT Pressure Testable) Seal Plate O-Ring Diffuser O-Ring Diffuser Impeller Ring Impeller Kit (Includes Impeller, Impeller Ring, Seal Assy) Ctn. Qty. 1 1 1 1 10 10 10 10 10 1 1 10 (5 for 2-3 HP) WWW.HAYWARDPOOL.COM USE ONLY HAYWARD GENUINE REPLACEMENT PARTS NorthStar™ Pump Series Replacement Parts Parts Diagram Page 11 of 15 Parts Listing...
... Gasket Pump Strainer Housing, 2" x 2 1/2" with Drain Plugs, threaded style Strainer Basket Strainer Cover O-Ring Strainer Cover Kit (Includes Strainer Cover, Lock Ring, O-Ring) Strainer Cover Kit (Biguanide Sanitizer Applications Only; No. NOT Pressure Testable) Seal Plate O-Ring Diffuser O-Ring Diffuser Impeller Ring Impeller Kit (Includes Impeller, Impeller Ring, Seal Assy) Ctn. Qty. 1 1 1 1 10 10 10 10 10 1 1 10 (5 for 2-3 HP) WWW.HAYWARDPOOL.COM USE ONLY HAYWARD GENUINE REPLACEMENT PARTS NorthStar™ Pump Series Replacement Parts Parts Diagram Page 11 of 15 Parts Listing...
All NorthStar models
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... SPX1620Z2MNS WWW.HAYWARDPOOL.COM USE ONLY HAYWARD GENUINE REPLACEMENT PARTS No. Part No. 13 SPX4000SA2 14 SPX4000E 15 SPX0125Z44 16 SPX4000F 17 SPX4000K 18 See SKU Detail 19 & 20 SPX4000FG 21 SPX4000GA 22 SPX1600Z52 Description Shaft Seal Assembly Seal Plate Motor Cap Screws Motor Mounting Plate Motor Lock Ring Motor Drain Plug with O-Ring Mounting Base w/2 Cap Screws Mounting Base Cap Screw Kit (set of 15 Parts Listing (cont'd.) Ref. NorthStar™ Pump Series Page 12 of 2) Ctn...
... SPX1620Z2MNS WWW.HAYWARDPOOL.COM USE ONLY HAYWARD GENUINE REPLACEMENT PARTS No. Part No. 13 SPX4000SA2 14 SPX4000E 15 SPX0125Z44 16 SPX4000F 17 SPX4000K 18 See SKU Detail 19 & 20 SPX4000FG 21 SPX4000GA 22 SPX1600Z52 Description Shaft Seal Assembly Seal Plate Motor Cap Screws Motor Mounting Plate Motor Lock Ring Motor Drain Plug with O-Ring Mounting Base w/2 Cap Screws Mounting Base Cap Screw Kit (set of 15 Parts Listing (cont'd.) Ref. NorthStar™ Pump Series Page 12 of 2) Ctn...
All NorthStar models
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... not develop a vacuum and pump has sufficient "priming water": i. Re-check strainer housing cover and all connections, circuit breakers, and fuses. Check if all system hose clamps are suction air leaks. ii. Check voltage to correct cause of vacuum at motor or power drop (frequently caused by undersized wiring or extension cord use). iii. Check impeller for suction leaks. Low Flow - Generally, Check For: 1. Clogged or restricted strainer or suction line. Solution: Correct piping size. WWW.HAYWARDPOOL.COM USE ONLY HAYWARD GENUINE REPLACEMENT PARTS
... not develop a vacuum and pump has sufficient "priming water": i. Re-check strainer housing cover and all connections, circuit breakers, and fuses. Check if all system hose clamps are suction air leaks. ii. Check voltage to correct cause of vacuum at motor or power drop (frequently caused by undersized wiring or extension cord use). iii. Check impeller for suction leaks. Low Flow - Generally, Check For: 1. Clogged or restricted strainer or suction line. Solution: Correct piping size. WWW.HAYWARDPOOL.COM USE ONLY HAYWARD GENUINE REPLACEMENT PARTS
All NorthStar models
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...) DATE OF INSTALLATION INITIAL PRESSURE GAUGE READING (CLEAN FILTER PUMP MODEL HORSEPOWER FILTER MODEL SERIAL NUMBER WWW.HAYWARDPOOL.COM USE ONLY HAYWARD GENUINE REPLACEMENT PARTS Plugged, restricted, or damaged impeller. Solution: Mount the pump on a level surface and secure the pump to improper mounting, etc. Air leak in a smaller eyeball fitting. 2. Loose stones/debris hitting impeller could be replaced at any joint, low water level in pump housing. NorthStar™ Pump Series Page 14 of filter, valve partially closed (high gauge reading). Foreign...
...) DATE OF INSTALLATION INITIAL PRESSURE GAUGE READING (CLEAN FILTER PUMP MODEL HORSEPOWER FILTER MODEL SERIAL NUMBER WWW.HAYWARDPOOL.COM USE ONLY HAYWARD GENUINE REPLACEMENT PARTS Plugged, restricted, or damaged impeller. Solution: Mount the pump on a level surface and secure the pump to improper mounting, etc. Air leak in a smaller eyeball fitting. 2. Loose stones/debris hitting impeller could be replaced at any joint, low water level in pump housing. NorthStar™ Pump Series Page 14 of filter, valve partially closed (high gauge reading). Foreign...
All NorthStar models
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... become defective during the warranty period, except as a result of freezing, negligence, improper installation, use or care, or as a result of freezing, negligence, improper installation, use , or care, shall be responsible for a period of ONE (1) year from Hayward: □ Pump □ Filter □ Automatic Pool Cleaner □ Light □ Chlorinator □ Skimmer □ Heater □ Heat Pump □ Salt/Chlorine Generator □ Controls WWW.HAYWARDPOOL.COM USE ONLY HAYWARD GENUINE REPLACEMENT PARTS
... become defective during the warranty period, except as a result of freezing, negligence, improper installation, use or care, or as a result of freezing, negligence, improper installation, use , or care, shall be responsible for a period of ONE (1) year from Hayward: □ Pump □ Filter □ Automatic Pool Cleaner □ Light □ Chlorinator □ Skimmer □ Heater □ Heat Pump □ Salt/Chlorine Generator □ Controls WWW.HAYWARDPOOL.COM USE ONLY HAYWARD GENUINE REPLACEMENT PARTS