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  5. Installation And Operation Manual

Jandy ePump Series Installation And Operation Manual

Summary of ePump Series

  • Page 1

    Installation and operating data installation and operation manual epump ™ series pumps warning for your safety: this product must be in stalled and serviced by a professional service technician, qualified in pool/spa installation. The procedures in this manual must be followed exactly. Improper in s...

  • Page 3: Table of Contents

    Page 3 epump ™ series pumps, installation and operation manual table of contents section 1. Important safety instructions ........... 4 1.1 safety instructions .......................... 4 1.2 pool pump suction entrapment prevention guidelines ..................... 6 section 2. General description ....

  • Page 4

    Page 4 epump ™ series pumps, installation and operation manual section 1. Important safety instructions read and follow all instructions 1.1 safety instructions all electrical work must be performed by a licensed electrician and conform to all national, state, and local codes. When installing and us...

  • Page 5: Save These Instructions

    Page 5 epump ™ series pumps, installation and operation manual caution this pump is for use with permanently installed pools and may also be used with hot tubs and spas, if so marked. Do not use with storable pools. A permanently installed pool is constructed in or on the ground or in a building, su...

  • Page 6

    Page 6 epump ™ series pumps, installation and operation manual 1.2 pool pump suction entrapment prevention guidelines warning pump suction is hazardous and can trap and drown or disembowel bathers. Do not use or operate swimming pools, spas, or hot tubs if a suction outlet cover is missing, broken, ...

  • Page 7

    Page 7 epump ™ series pumps, installation and operation manual at least 3 feet suction outlet (main drain) suction outlet (main drain) no valves between tee and main drains listed/certified to latest published edition of ansi/asme a112.19.8 anti-entrapment cover/grate or suction fitting, screw-faste...

  • Page 8

    Page 8 epump ™ series pumps, installation and operation manual section 2. General description 2.1 introduction this manual contains information for the proper installation, operation, and maintenance of jandy epump series variable-speed pumps. Procedures in this manual must be followed exactly. To o...

  • Page 9

    Page 9 epump ™ series pumps, installation and operation manual 3. Epump series pumps come equipped with unions on both the suction and discharge ports. This feature simplifies installation and service and eliminates the possibility of leaks at threaded adapters. 4. The epump series pump must be conn...

  • Page 10

    Page 10 epump ™ series pumps, installation and operation manual warning make sure that the control switch, time clock, or control system is installed in an accessible location, so that in the event of an equipment failure or a loose plumbing fitting, the equipment can be turned off. This location mu...

  • Page 11

    Page 11 epump ™ series pumps, installation and operation manual 6. Slide dip switches 1 and 2 up, so they are in the on position, and slide switches 3 and 4 down, so they are in the off position. See figure 2. 7. Connect the other end of the cable to the controller. Match the colors of the wires wit...

  • Page 12

    Page 12 epump ™ series pumps, installation and operation manual 2. Remove the cover of the epump junction box and feed the rs-485 cable into the fitting. 3. Unplug the rs-485 connector from the epump and attach the four (4) wires in the rs-485 cable to the rs-485 connector. Match the wire colors wit...

  • Page 13

    Page 13 epump ™ series pumps, installation and operation manual caution do not open the pump lid before pressure testing, because the blue pressure test o-ring may fall out. If this happens, you will need to replace it. If you have not opened the pump lid, skip to section 3.5, conducting pressure te...

  • Page 14

    Page 14 epump ™ series pumps, installation and operation manual 3.5 conduct pressure test warning when pressure testing a system with water, air is often trapped in the system during the filling process. This air will compress when the system is pressurized. Should the system fail, this trapped air ...

  • Page 15

    Page 15 epump ™ series pumps, installation and operation manual 7. The pump should prime. The time it takes to prime will depend on the elevation and length of pipe used on the suction supply pipe. See section 3.1.3.3, installation recommendations, for proper elevation and pipe size. 8. If the pump ...

  • Page 16

    Page 16 epump ™ series pumps, installation and operation manual section 6. Troubleshooting and repair zodiac pool systems, inc. Strongly recommends that you call a qualified service technician to perform any repairs on the filter/pump system. To locate a qualified technician, check your local yellow...

  • Page 17

    Page 17 epump ™ series pumps, installation and operation manual symptom possible cause/solution pump will not start. No power to pump. Make sure pump is properly connected to high voltage. Led on top of electronics enclosure should be illuminated. See section 3.2, electrical installation, in this ma...

  • Page 18

    Page 18 epump ™ series pumps, installation and operation manual 6.2 service technician maintenance warning this pump must be serviced by a professional service technician qualified in pool/spa installation. The following procedures must be followed exactly. Improper in stal la tion and/or op er a ti...

  • Page 19

    Page 19 epump ™ series pumps, installation and operation manual figure 9. Remove the impeller figure 10. Diffuser and impeller exploded view fan backplate mechanical seal impeller self sealing left handed screw diffuser o-ring diffuser impeller backplate bolts (8) washers (8) diffuser screws and was...

  • Page 20

    Page 20 epump ™ series pumps, installation and operation manual 7. To help prevent an airleak into the system, make sure the diffuser o-ring, o-ring groove, and o-ring seal area are clean and free of debris. If you removed the diffuser o-ring, m ake sure you install it into the groove you removed it...

  • Page 21

    Page 21 epump ™ series pumps, installation and operation manual figure 13. Backplate, impeller, diffuser, mechanical seal exploded view backplate mechanical seal impeller diffuser washers (2) screws (2) diffuser o-ring backplate o-ring self sealing left handed screw 5. Turn the backplate o-ring side...

  • Page 22

    Page 22 epump ™ series pumps, installation and operation manual 6.2.4 variable speed drive electronics replacement note the variable speed drive electronics unit and the motor are separate pieces of equipment and can be replaced independently of each other. Warning to ensure continued safety and rel...

  • Page 23

    Page 23 epump ™ series pumps, installation and operation manual 6.2.5 motor replacement warning to ensure continued safety and reliable operation, zodiac pool systems, inc. Requires that you replace the motor with a motor that has the identical hp rating and service factor (zodiac pool systems, inc....

  • Page 24

    Page 24 epump ™ series pumps, installation and operation manual section 7. Product specifications and technical data key no. Description model no. Part no. 1 motor, epump series replacement kit jep2.0 r0474403 1 motor, epump series replacement kit jep1.5 r0474402 2 backplate, pump, shp, php/mhp repl...

  • Page 25

    Page 25 epump ™ series pumps, installation and operation manual 1 2 2, 14 2, 5 2 (qty 8) 17 (qty 8) 1 (qty 4) 18 (qty 4) 3 3, 16 4 4, 16 6 7 7 (qty 2) 19 (qty 2) 9 13 10 (qty 2) 15 15 22 22 (qty 4) 7 4 (qty 2) 16 (qty 2) 11 11 8, 12 21 21 (qty 1) 20, 21 20 (qty 4) 23 (qty 4) 23 (qty 1) 24 20 12 figu...

  • Page 26

    Page 26 epump ™ series pumps, installation and operation manual 7.2 performance curves 0 10 20 30 40 50 60 70 80 90 100 110 120 0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 210 220 230 240 250 0 5 10 15 20 25 30 35 40 45 50 jandy epump series high head pumps full-rate (je...

  • Page 27

    Page 27 epump ™ series pumps, installation and operation manual 7.3 physical and operational specifications 7.3.1 specifications model no. Hp voltage watts pipe size carton weight overall length 'a' jep2.0 0.25 - 2.7 230 vac 2,250 w 2½ - 3" 50 lbs. 34¼" jep1.5 0.25 - 2.2 230 vac 2,100 w 2½ - 3" 50 l...

  • Page 28: Limited Warranty

    This warranty is limited to the first retail purchaser, is not transferable, and does not apply to products that have been moved from their original installation sites. The liability of zodiac pool systems, inc. Shall not exceed the repair or replacement of defective parts and does not include any c...