Just installed the nano yesterday. I have the 220V version and wired it to my pumps timer so the nano comes on and off when the pump starts and stops. My question is when it powers on it starts at 50% output, how am I susspose to fine tune it when it starts everyday at 50%? The book says "At start up of a new system, the standard output setting starting point is 50%." Does anyone have any knowledge of pool pilot SWG's?