Recent content by rkongjm

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    Pentair Minmax Plus 400 Pool Heater Issue

    A bit more information... I did some more testing and tinkering with heater and I think I have come to the conclusion that it may need to be completely replaced. With the front cover off exposing the burners, I fired up the heater. As expected it ran for about 5 to 10 mins and then shut off...
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    Pentair Minmax Plus 400 Pool Heater Issue

    What is the AGS switch? Is that the pressure switch?
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    Pentair Minmax Plus 400 Pool Heater Issue

    When this problem occurs the following status lights are lit TSTAT - On Aux - On Pressure - On Heat - Off Power - On Service - On From the Minmax Plus Owner's Manual that I found online states that the issue is the TFuse. However, looking at the TFuse it looks ok, and I would think that it...
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    Pentair Minmax Plus 400 Pool Heater Issue

    I'm wondering if anyone has run into this problem... I have a 11 year old Purex Minmax Plus 400 Pool Heater which is cycling on and off. Here are the symptoms When turning on the heater it will run for a few minutes normally and then shut off with the service light on. When this occurs I hear...