control

  1. B

    Navien NPE2040A2 control

    Hi. We are deploying a number of the NPE-240A2 units and we were hoping to have the control by 30022717B(remote physical switch) as well as Navilink. We see the ability to have (2) 30022717B installed in parallel but not the option to have one 30022717B and one Navilink on the same NPE-240A2...
  2. WilliamWWhitworth

    Well continues to fail - Control Box?

    We've lived on our property for about 4 years now. The well setup is weird and I didn't mess with it the first couple years until a pressure switch failed. The way they wired the pressure switch to the control box is this: They ran one leg of the 220V straight to the L1 of the control box, the...
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