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Thread: Pentair NT 400mv Heater problems

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  1. 06-08-2006 09:23 PM #2
    thepoolman1
    thepoolman1 is offline Registered+ Thread Analyst thepoolman1 2 stars thepoolman1 2 stars
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    Default Re: Pentair NT 400mv Heater problems

    Are you sure that this is a millivolt (mV) heater?

    There is no way to clean the water temp sensor. A bad sensor is, however, the most common cause of the problems you are having.
    Last edited by thepoolman1; 06-08-2006 at 09:32 PM.
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