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Thread: Pool Heater

  1. Back To Top    #1

    Join Date
    Oct 2014
    Bradenton Florida

    Pool Heater

    Hayward H series pool heater display board is blank. Had an Lo code so I checked continuity of the water pressure and temp limit switch and then noticed that the screen was blank. Any suggestions before I start buying parts.
    Werner, Central Florida
    12000 Gal. plus spa
    IG concrete
    2010 all new Hayward equipment
    Salt water with chlorine generater

  2. Back To Top    #2

    In the Industry
    ps0303's Avatar
    Join Date
    Jul 2011

    Re: Pool Heater

    Hard test the display board. Just check that you have power in. If you have power in and check various power check points and it's there then possibly a bad display.

    A word of caution: When working with gas and electrical you might want to consider a licensed contractor. Consider the value of your life and others around you.

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