Hi! Hayward PS-4 with a few Hayward GVA 24 actuators. After their design didn't work the way we wanted, I had to get in Visio and start diagraming for myself. I've got it pretty much figured out, but the builder is saying that the GVA valves go from left to right, and you can't have two valves going in opposite directions at the same time.
that's hogwash right? You'd just move your 2nd valve into position and put the switch to ON2 so when powered it heads back the other way right? The hayward manual is fairly unclear about the ON1 ON2 settings.