Hi, first post. I have a fill line going into my pool that runs underground back to my equipment where there is a manual valve that is used to add water to the pool. I was wondering if anyone has figured out a way to use an open aux or valve button on the Prologic to control an actuated valve for the fill line. I was thinking of maybe using a sprinkler valve but not sure of the Prologic can actuate it. Was thinking it would be nice to program the button as a countdown, say maybe to keep the valve open for 15 minutes when pressed. Thanks for any input.