I recently purchased a Viking Royale hot tub. Our previous tub was a Hot Springs. I realize that I went from a Cadillac to a Chevy. My issue/concern is that the Viking has a minimum preset cycle time of 2 hours every 12 hours. It can be increased, but not decreased. Since it has a 5 Hp pump, which I would assume be 2.5 Hp at low speed, 4 hours a day to filter a 300 gallon tub seems excessive. Most in-ground pools cycle about that long. The only alternative that I see, to decrease the cycle time, is to disconnect the power completely. Anyone have any other ideas or solutions. It is on a 50 amp/240 VAC GFI.