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Thread: Jandy/Zodiac ePump Ground Wiring

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    Join Date
    Dec 2015
    Austin, TX

    Jandy/Zodiac ePump Ground Wiring

    I am installing a Jandy/Zodiac 2HP ePump, and have a question regarding where to attach the 220V ground wire. Note that I am referring to the 220V Ground, not the Bonding terminal ground.

    I have the ePump with the AO Smith motor, and under the drive unit cover there are two places to attach the 220V Ground - either at the PCB next to the L1 & L2 terminals, or on the chassis (see photo). Both have Ground symbols next to them, and I currently have the ground attached to the chassis as seen in the photo. The ePump installation guide is of no help as it simply states to "use the green screw provided", and there is no green screw. However, there is a green dot next to the chassis ground as you can see in the photo.

    I checked for continuity between the two ground points and they appear to be the same ground plane (0 ohms). Does it matter which one I use?


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    Casey's Avatar
    Join Date
    Apr 2007
    SW PA

    Re: Jandy/Zodiac ePump Ground Wiring

    Bumping to see if we can get you some help. Welcome to TFP
    I'd bet you my bikini you'll never get TFP water from a pool store!

    24' Sharkline Venture De Filter

  3. Back To Top    #3

    TFP Guide

    Join Date
    Jun 2012
    western NY

    Re: Jandy/Zodiac ePump Ground Wiring

    You might be OK. Johnt or gwegan may see this and can answer more definitively.
    Unknown make 18' above ground (bought used in 1999) Sparco sand filter. Hayward 100,000 BTu heater. 2 speed pump

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