Recent content by smamas

Thank you Jason. I am sure it is dead heading the pump. I can watch the pressure gauge go to zero on the filter while the JVA rotates and closes off the B sides of the valves. I think they were mounted 180 degrees off, and then no one did a cam adjustment. I have briefly read the Jandy...

Hey guys, I have a friend who has the Jandy JVA's. I was there the other day and noticed that when they rotated from pool to spa, they rotated the wrong direction and dead headed both the intake and output feed of the Jandy valves. His Jandy valves are standard, using the middle ports as...