Jandy ePump Series Installation And Operation Manual
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Jandy ePump Series Installation And Operation Manual

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See also: Operation & Installation Manual
Installation and Operating Data
Installation and
Operation Manual
ePump
Series
™
Pumps
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 stal la tion and/or op er a tion can create dangerous electrical hazards, which
can cause high voltages to run through the electrical system, possibly causing death, serious
injury or property damage. Improper in stal la tion and/or op er a tion will void the warranty.
WARNING
ATTENTION INSTALLER: This manual contains important information about
the in stal la tion, operation and safe use of this product. This information
should be given to the owner/operator of this equipment.

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Summary of Contents for Jandy 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.

  • Page 3: Table Of Contents

    ePump Series Pumps, Installation and Operation Manual ™ Page 3 Table of Contents Section 1. Important Safety Instructions ... Section 5. Service and Maintenance ....Safety Instructions ......Routine Maintenance ...... Pool Pump Suction Entrapment Winterizing the Pump ..... Prevention Guidelines ..... Section 6.

  • Page 4: Section 1. Important Safety Instructions

    WARNING Due to the potential risk of fi re, electric shock, or injuries to persons, Jandy Pumps must be installed in accordance with the National Electrical Code (NEC), all local electrical and safety codes, and the Occupational Safety and Health Act (OSHA).
  • Page 5 • Water temperature for test must NOT EXCEED 100°F (38°C). • Limit test to 24 hours. After test, visually check system to be sure it is ready for operation. Notice: These parameters apply to Jandy equipment only. For non-Jandy equipment, consult the equipment manufacturer.

  • Page 6: Pool Pump Suction Entrapment Prevention Guidelines

    Page 6 ePump ™ Series Pumps, Installation and Operation Manual Pool Pump Suction Entrapment Prevention Guidelines WARNING SUCTION HAZARD. Can cause serious injury or death. Do not use this pump for wading pools, shallow pools, or spas containing bottom drains, unless pump is connected to at least two (2) functioning suction outlets.
  • Page 7 ePump ™ Series Pumps, Installation and Operation Manual Page 7 At Least 3 Feet Listed/Certified to latest Listed/Certified to latest published edition of published edition of ANSI/ASME A112.19.8 ANSI/ASME A112.19.8 Anti-entrapment Anti-entrapment Cover/Grate or Suction Cover/Grate or Suction No Valves between Fitting, Screw-fastened Fitting, Screw-fastened Tee and Main Drains...

  • Page 8: Section 2. General Description

    600 RPM to 3450 RPM. When connected to the of the pool. Jandy ePump controller, up to eight (8) speed settings If the pump is located below water level, isolation may be programmed and recalled. This allows you to valves must be installed on both the suction and select the most appropriate speed for your application.

  • Page 9: Pipe Sizing

    3.1.3.1 Suction Pipe The ePump Series Pump must be connected to at When the pump is located up to 50 feet from the least two (2) hydraulically-balanced main drains pool, the recommended minimum pipe size for the for each pool pump suction line.

  • Page 10: Electrical Installation

    Pool Digital Assistant (PDA), the pump will not be turned on until it is turned on with one of these controllers. Table 2. Recommended Wire Sizes for ePumps RECOMMENDED MINIMUM WIRE SIZE FOR ePUMP SERIES PUMPS* Distance from Sub-panel 0-50 Feet 50-100 Feet...

  • Page 11: Installing The Controller

    5 4 3 2 1 4 3 2 1 RS485 REMOTE CONTROL (or Multiplexer 4 3 2 1 Interface Board) Jandy ePump Jandy ePump (Rear View) (Rear View) 2 3 4 2 3 4 4-Position DIP Switch 4-Position DIP Switch Figure 2.

  • Page 12: Epump Dip Switch Settings

    Basket PUMP 3 (Inside Pump) PUMP 4 Pressure Testing All Jandy model ePumps come with an additional disposable o-ring for pressure testing. This is the blue pressure test o-ring. See Figures 4 and 5. Figure 5. Exploded View of Pump...

  • Page 13: Replace Blue Pressure Test O-Ring If Necessary

    Due to the potential risk of fire, electric shock, or Carefully install the lid, making sure that the blue injuries to persons, Jandy Pumps must be installed pressure test o-ring sits in the housing without in accordance with the National Electrical Code “binding”...

  • Page 14: Conduct Pressure Test

    ePump Series Pumps, Installation and Operation Manual ™ Page 14 Section 4. Operation Conduct Pressure Test WARNING Start-up When pressure testing a system with water, air is often trapped in the system during the filling CAUTION process. This air will compress when the system is pressurized.

  • Page 15: Section 5. Service And Maintenance

    If there is no leak, repeat Steps 2 pressure release valve. through 7. For technical assistance, call Jandy Technical Winterizing the Pump Support at 800.822.7933. CAUTION Section 5. Service and Maintenance The pump must be protected when freezing temperatures are expected.

  • Page 16: Section 6. Troubleshooting And Repair

    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 pages or visit www.jandy.com and click on “Product Support.”...
  • Page 17 ePump Series Pumps, Installation and Operation Manual ™ Page 17 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 manual. Improper low-voltage wiring.

  • Page 18: Service Technician Maintenance

    ePump Series Pumps, Installation and Operation Manual ™ Page 18 Turn off any valves to prevent pool water from Service Technician Maintenance reaching the pump. Drain the water from the pump by loosening the unions or removing the WARNING drain plugs. This pump must be serviced by a professional service technician qualified in pool/spa installation.
  • Page 19 ePump Series Pumps, Installation and Operation Manual ™ Page 19 Remove the fan cover on the back of the motor by NOTE Do not hold the fan to remove the impeller removing the screws. (See Figure 7.) The motor screw. shaft and fan will be exposed.
  • Page 20 ePump Series Pumps, Installation and Operation Manual ™ Page 20 6.2.2.1 Impeller Reassembly To help prevent an airleak into the system, make sure the diffuser o-ring, o-ring groove, and Press the new carbon face seal half (see o-ring seal area are clean and free of debris. If Figure 11) on the motor shaft using a twisting you removed the diffuser o-ring, make sure you...

  • Page 21: Mechanical Seal Replacement

    ePump Series Pumps, Installation and Operation Manual ™ Page 21 Turn the backplate o-ring side up and insert the 6.2.3 Mechanical Seal Replacement new ceramic seal side into the backplate. Use NOTE This is a two-part replacement process. The great care to press the seal in squarely with your mechanical seal must be replaced as a set.

  • Page 22: Variable Speed Drive Electronics Replacement

    ePump Series Pumps, Installation and Operation Manual ™ Page 22 6.2.4 Variable Speed Drive Electronics Replacement Four Main Cover Screws Four O-rings NOTE The Variable Speed Drive Electronics Unit and the motor are separate pieces of equipment and Junction Box Main can be replaced independently of each other.

  • Page 23: Motor Replacement

    ePump Series Pumps, Installation and Operation Manual ™ Page 23 6.2.5 Motor Replacement Backplate Speed Drive 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: Section 7. Product Specifi Cations And Technical Data

    Section 7. Product Specifications and Technical Data Replacement Parts List and Exploded View To order or purchase parts for Jandy pumps, contact your nearest Jandy dealer. You can also contact the Jandy Customer Service Department at 800.822.7933, or send an e-mail message to info@jandy.com.
  • Page 25 ePump Series Pumps, Installation and Operation Manual ™ Page 25 8, 12 20 (Qty 4) 21 (Qty 1) 23 (Qty 1) 23 (Qty 4) 2, 5 4, 16 2 (Qty 8) 20, 21 17 (Qty 8) 1 (Qty 4) 18 (Qty 4) 10 (Qty 2) 4 (Qty 2) 16 (Qty 2)

  • Page 26: Performance Curves

    Series Pumps, Installation and Operation Manual ™ Page 26 Performance Curves Jandy ePump Series High Head Pumps Full-Rate (JEP) Total Dynamic Head Pounds Per Square Inch (Feet of Water) (PSI) ePump, JEP-2.0 HP, 3450 RPM ePump, JEP-1.5 HP, 3450 RPM ePump, JEP-2.0 HP, 3000 RPM...

  • Page 27: Physical And Operational Specifi Cations

    ePump Series Pumps, Installation and Operation Manual ™ Page 27 Physical and Operational Specifications 7.3.1 Specifications Model No. 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"...

  • Page 28: Limited Warranty

    If the dealer is not available, you can locate a service center in your area by visiting www.jandy.com or by calling our technical support department at 1.800.822.7933. All returned parts must have a Returned Material Authorization number to be evaluated under the terms of this warranty.

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