Search results

  1. J

    Jandy JXI400N won't fire up

    The unit suddently went from working fine to not firing up at all. There is power to the unit and the control panel lights up. If I try to run the heater using either the iAqualink app or the control panel at the unit nothing happens. The filter pump is running when I make theses attempts...
  2. J

    Jandy ePump-how to identify which "wet end" I have

    I have a Jandy ePump VSSHP220AUT which has developed a pronounced squeal/raspy squeal which seems to be coming from the motor (although it's hard to tell for sure). I researched and believe I can replace the existing Century motor with an EvoGreen EVQ225 that will communicate with my iAqualink...
  3. J

    Aqualink problem-controller turns on secondary pump for water feature and it won't turn off

    I have the RS6 PDA combo running two Jandy VSP ePumps, one for filtration of the pool/spa combination, and the second pump entirely separately controls a waterfall feature (not connected to the pool/spa plumbing). All of sudden when I turn on the filter pump (VSSHP220AUT), the waterfall pump...
  4. J

    Plumbing fitting question

    To me it looks like if one of the threaded unions to the SWCG is busted , you have to replace the plumbing back to the heater in that direction, or even worse in the downstream direction. It looks like in the downstream direction you'd have to cut out the pressure lines after the valves and...
  5. J

    Why doesn't Cl build up in a saltwater pool?

    If you have to add chlorine to a saltwater pool to maintain pH, why doesn't the chlorine level build-up over time. When I look at the equations for saltwater production with chlorine added to maintain pH (taken from Wikipedia): 4NaCl → 4Na+ + 4Cl− Salt dissolves in water. 4Na+ + 4Cl− → 4Na+ +...