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    Pentair Minimax NT Heater

    Okay got a guy that is going to take a look at my plumbing. He also said that I may have a high limit switch issue? Is this something that has to be replaced or something that may be able to be repaired?
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    Pentair Minimax NT Heater

    I see what your saying...But none of the three valves control the spa main drain. They all control the pool (main drain and the two skimmers).
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    Pentair Minimax NT Heater

    Does this setup appear to be workable at all or do I need to redo it?
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    Pentair Minimax NT Heater

    Another angle: [attachment=0:cbzli6ed]DSCN1523-2.JPG[/attachment:cbzli6ed]
  5. DSCN1523-2.JPG

    DSCN1523-2.JPG

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    Pentair Minimax NT Heater

    The two red valves and the white one controls my pool jets and drain. The small white one controls the spillover. He put a circulation pump on there that I have no idea what it circulates. Up at the top (not in pic) is the blower.
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    Pentair Minimax NT Heater

    Sure. Here is some other shots: [attachment=1:vwxp4w5r]DSCN1522-2.JPG[/attachment:vwxp4w5r] [attachment=0:vwxp4w5r]DSCN1526-2.JPG[/attachment:vwxp4w5r]
  8. DSCN1526-2.JPG

    DSCN1526-2.JPG

  9. DSCN1522-2.JPG

    DSCN1522-2.JPG

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    Pentair Minimax NT Heater

    Here is my pic..more if needed. Any help will be appreciated. [attachment=0:7g0b7yiu]DSCN1526-2.JPG[/attachment:7g0b7yiu]
  11. DSCN1526-2.JPG

    DSCN1526-2.JPG

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    Pentair Minimax NT Heater

    Yes! I will try to get some pics at lunch and post them afterwards. Thanks again.
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    Pentair Minimax NT Heater

    Thanks guys. That makes sense. Last night I played with the valves, when I do have the spillover turned off the heater loses pressure and of course wont go through the startup. The only way to keep pressure on the heater is to have the spillover valve open....
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    Pentair Minimax NT Heater

    Then I need to turn the overspill off? I dont think my pool guy plumbed my pool right....If I turn the overspill off then the spa fills up with water...
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    Pentair Minimax NT Heater

    The overspill is running the whole time to....I suppose it could be dumping whatever hot water comes in back into the pool?
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    Pentair Minimax NT Heater

    Nope. It just runs for a bit (heating), then stops, recycles itself, then starts heating again. But it never warms the water past 4 or 5 degrees. I let it run for like 2 hours, it ran the whole time (stopping and starting), putting warm water in the spa but it "levels off" after a while...
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    Pentair Minimax NT Heater

    Someone suggested I clean the burners? Could dirty burners be causing this?
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    Pentair Minimax NT Heater

    I set it at 100 and it may get to 88 or so...actually heats less then 5 degrees. It also stops then starts again, when it starts there is cool water coming in. But even when the heat runs when it reaches a certain point it just stops heating.
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    Pentair Minimax NT Heater

    Hi guys, I have a spillover spa that is heated with a minimax heater. When I set the temp the heater kicks on and heats the water up about 5 degrees...and thats it. It will then continue in the heat mode but the water will not get any warmer. Any ideas?
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    Spillover Spa question

    Nevermind, I got it figured out. Thanks for all the helpful tips and suggestions.
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    Spillover Spa question

    Does this happen when air gets in the lines?
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    Spillover Spa question

    Hey guys, I am brand new so please forgive my ignorance. I have a Prestiege spillover lounge spa. In the bottom of the spa there are about eight gray circles (silver dollar size) and when the blower is on bubbles will come up from them...well four of them. The four on the other side will only...