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P/N: IS4000
Rev. A
__________________________________________________________________________________________
OWNER'S MANUAL
INSTALLATION, OPERATION, & PARTS
*50HZ Models are not UL Listed.
NorthStar
Pump Series
TM
The Hayward NorthStar Pump is specifically engineered for the demanding requirements of today's in-ground swimming pool/spa
that is equipped with large capacity filters, heaters, and pool cleaning equipment. The NorthStar is a self-priming pump that includes
an improved seal and impeller design that will provide many years of efficient, dependable, corrosion-free service. The advanced
design provides superior performance while reducing maintenance requirements. NOTE - To prevent potential injury and to avoid
unnecessary service calls, read this manual carefully and completely.
Required: 2" plumbing minimum
Recommended: 2 ½" plumbing or larger
SAVE THIS INSTRUCTION MANUAL
HAYWARD POOL PRODUCTS
620 DIVISION STREET ELIZABETH, NJ 07207 (908) 351-5400
WWW.HAYWARDPOOL.COM
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Summary of Contents for Hayward NorthStar
- Page 1 The Hayward NorthStar Pump is specifically engineered for the demanding requirements of today’s in-ground swimming pool/spa that is equipped with large capacity filters, heaters, and pool cleaning equipment. The NorthStar is a self-priming pump that includes an improved seal and impeller design that will provide many years of efficient, dependable, corrosion-free service. The advanced design provides superior performance while reducing maintenance requirements.
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Page 2: Important Safety Instructions
All electrical wiring MUST be in conformance with all applicable local codes, regulations, and the National Electric Code (NEC). Use of non-Hayward replacement parts voids warranty. ATTENTION INSTALLER – THIS MANUAL CONTAINS IMPORTANT INFORMATION ABOUT THE INSTALLATION, OPERATION, AND SAFE USE OF THIS PUMP THAT MUST BE FURNISHED TO THE END USER OF THIS PRODUCT. - Page 3 - In addition to two or more suction outlets per pump installed in accordance with latest IAF (formerly NSPI) standards and CPSC guidelines, follow all national, state, and local codes applicable. - Installation of a vacuum release or vent system, which relieves entrapping suction, is recommended. WWW.HAYWARDPOOL.COM USE ONLY HAYWARD GENUINE REPLACEMENT PARTS...
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Page 4: Product Benefits
Failure to install according to defined instructions may result in severe personal injury or death. General Information Introduction This manual contains information for the proper installation and operation of the Hayward NorthStar Pump Series. The instructions in this manual MUST be followed precisely. Failure to install according to defined instructions will void warranty. -
Page 5: Installation Instructions
* NOTE - It is recommended that a minimum length of straight piping (shown as “L” in above diagram), equivalent to 5 pipe size diameters, be used between the pump suction inlet and any plumbing fittings (elbows, valves, etc.). WWW.HAYWARDPOOL.COM USE ONLY HAYWARD GENUINE REPLACEMENT PARTS... - Page 6 (except gas piping), and conduit within 5 ft. (1.5 m) of inside walls of swimming pool, spa, or hot tub. WWW.HAYWARDPOOL.COM USE ONLY HAYWARD GENUINE REPLACEMENT PARTS...
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Page 7: Start-Up And Operation
Fill strainer housing with water to suction pipe level. If water leakage occurs from anywhere on the pump or filter, DO NOT start the pump. If no leakage occurs, stand at least 10 feet from pump and/or filter and proceed with starting the pump. WWW.HAYWARDPOOL.COM USE ONLY HAYWARD GENUINE REPLACEMENT PARTS... -
Page 8: Maintenance
Keep motor clean. Insure motor air vents are free from obstruction to avoid damage. Do NOT use water to hose off motor. Occasionally, shaft seals must be replaced, due to wear or damage. Replace with genuine Hayward seal assembly kit. See “Shaft Seal Change Instructions” in this manual. -
Page 9: Storing Pump For Winterization
A. Disconnect all electrical power service to pump before beginning shaft seal replacement. B. Only qualified personnel should attempt rotary seal replacement. Contact your local authorized Hayward Dealer or service center if you have any questions. - Page 10 #10) in place, into pump/strainer housing (item #3), being careful not to disturb the diffuser gasket (item #9). 14. Fasten assembly to pump/strainer housing (item #3) by rotating motor lock ring (item #17) down until lock engages. (Be sure housing gasket is lubricated and in place, and replace if damaged). WWW.HAYWARDPOOL.COM USE ONLY HAYWARD GENUINE REPLACEMENT PARTS...
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Page 11: Replacement Parts
Strainer Cover Kit (Biguanide Sanitizer Applications Only; NOT Pressure Testable) SPX4000T Seal Plate O-Ring SPX4000Z1 Diffuser O-Ring SPX4000B Diffuser SPX3021R Impeller Ring 10 (5 for See SKU Detail Impeller Kit (Includes Impeller, Impeller Ring, Seal Assy) 2-3 HP) WWW.HAYWARDPOOL.COM USE ONLY HAYWARD GENUINE REPLACEMENT PARTS... - Page 12 SPX4010CKIT SPX1610Z2MNS SP4015X202 2 HP MR 2 SP SPX4015CKIT SPX1615Z2MNS SP4020X252 2 ½ HP MR 2 SP SPX4020CKIT SPX1620Z2MNS Note: FR: Full Rate Pump MR: Max Rate Pump 2 SP: Dual Speed Pump WWW.HAYWARDPOOL.COM USE ONLY HAYWARD GENUINE REPLACEMENT PARTS...
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Page 13: Troubleshooting
Solution: Contact qualified professional to check that the wiring gauge is heavy enough. NOTE: Your Hayward pump motor is equipped with an “automatic thermal overload protector.” The motor will automatically shut off if power supply drops before heat damage can build up causing windings to burn out. The “thermal overload protector”... -
Page 14: Product Registration
© Hayward Pool Products, 2007 All rights reserved. PRODUCT REGISTRATION (Retain For Your Records) 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... -
Page 15: Warranty Registration Card
To obtain warranty replacements or repair, defective components or parts should be returned, transportation paid, to the place of purchase, or to the nearest authorized Hayward service center. For further Hayward dealer or service center information, contact Hayward customer service department. No returns may be made directly to the factory without the express written authorization of Hayward Pool Products.
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