So we just upgraded to a Pentair Intelliflo 2 VST variable speed pool pump, from a super old Hayward max-flo something or other. So the guys left it on when they left, but a few hours later I went out to check it out and I realize I have no idea how to use it. With the old pump (and accessory pump, which i no longer use), they were on a timer with these two dial things with the movable metal "start" and "stop" things. Do I still use the ON switch from the dial associated with the main pump? It definitely works to turn the power off, but when I turned it off, but the screen on the pump showed an alarm, or something, for "power failure." Anyway, they didn't tell me ANYTHING about how to use this thing, so I was hoping y'all might have some pointers for me, like stuff I wont find in the instruction manual . Thanks!