They are manual crank operated. The shutters will most likely be closed when you get there. Just unfold the hand crank and put the crank on the fitting and turn until the shutters are fully retracted. Adjust the upper and lower thermostats as desired. Turn on ice makers, if needed.
Open water valves to the clothes washing machine.
Deck furniture is in unlocked closet on upper deck. Close the hot and cold water valves inside the shower. That way, you will not miss a trash pick-up. YOU must take all recyclables over the Nags Head recycling center at the base of the large, light blue, water tower with 'Nags Head' printed on it. You can't miss it.