From the dry Side. Welcome to iRV2
I turn the water off, leave the valves open. Empty water from toilets and fill bowl and drains with RV anti freeze (it evaporates slower) some cover the bowl with cling rap. Forward mail, put phone on Vacation or forward. Heat at 55 degrees. Open all unnecessary breakers. Lights on timers for a lived in look. Stop paper, trash, cable. Have a neighbor or friend keep a watch on the place. Frig clean out (off or on your choice) If you haven't flushed the HWH in a while go ahead and drain.
Enjoy the South!
04 Horizon QD, 12 Ford Flex, Excalibar, Brakemaster, Winter Texan, RVin! since 1974
Norm, Donna & Tinker Kat(RIP) 74 MGB-GT, 75 MGB, 01 Z3
Life is a Timed Event, you only get One Go Around!