Question about Hayward H Series Induced Draft Abg 100,000 Heater

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Hayward pool heater h series

Brand new heater. Worked fine for first 6 hours, brought pool temp from 45 to 70. Now it cycles, lights then shuts down. Fan continues to run but won't stay lit....any ideas?

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  • sundeen_fort May 31, 2009

    15x30 54" above ground....14,000 gal approx

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It could be that your gas connection has a blockage that is preventing adequate fuel for from getting to the heater. If that is not the case, try consulting your owners manual for these pool heaters. There is an online copy at the link below.

http://www.backyardcitypools.com/images/Hayward/H100-Manual.pdf

Posted on Dec 07, 2010

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I called 1-908-355-7995 and a tech had me check voltage at red and white wires on control module, it will be at 120v when unit fires, if voltage drops after initial start up it is the air pressure switch, or hose to air pressure switch, my problem was the hose had a pinhole in it,I cut off the bad part, reinstalled hose, and it runs fine. Good luck.

Posted on Jun 08, 2009

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What size pool are you heating?

Posted on May 30, 2009

  • Jeremy Reddick
    Jeremy Reddick May 31, 2009

    How many gallons per minute does this pool heater do? Do you have the model and serial number? This almost sounds like a deffective unit

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