Originally Posted by Sprinkus
Is it a VFD drive or a pressure switch?
The small pressure tank make me think that it's using a VFD or a cycle stop valve/pressure switch combination.
If it' a VFD then the settings could possibly be able to be changed to fix the problem.
Pictures would be helpful.
Who are you asking? The piggybacker?
If you're asking me, then its a VFD setup. I will have to apologize if the VFD method doesn't use a pressure switch. I just "assumed"
that that is what was used.