The document posted by Iggy clearly describes installation on "exposed" fresh water tanks so, I would presume the Georgetown fresh water tanks are protected. Note that it does say there must be liquid in the tanks. Kinda self explanatory but a caution nonetheless.
Just a thought....is there water in the inlet tube to the fresh water tank after draining for winter? If so, is there danger of freezing? I don't think I have ever addressed that question when I winterize...
Life is a journey, not a destination.
2005 Georgetown 359ts
Bill & Virginia, Kentucky
Nights camped in 2011...78 , 2012...73,
Nights camped in 2013...123, 2014 ...101