Question about Pentair Sta-Rite Max-E-Therm 400 BTU Natural Gas Heater SR400NA

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Heater runs about 1 minute and shuts off

HLS is on

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High limit switch is open. it will open it water inside header gets over 135 degrees, or you have a faulty high limit switch

Posted on Mar 27, 2014

  • Scott Corey-reid Mar 27, 2014

    you will need to inspect the internal by pass and thermal regulator aswell



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