Here in South Carolina, during the winter, it might be 70 degrees one weekend and 25 degrees the next weekend. We live very near a 74,000 acre lake, and when the weather man says we are going to have a 70 degree weekend in December I want to go camping. So here are my questions. How cold does it need to get before I must Winterize? What is the best way to winterize? I have read up some on the subject and I am leaning towards the blowout meathod. Which meathod is the quickest? The salesman at the RV dealership told me to hook up the air valve to the ho****er heater drain plug opening, but my owners manual says hook up to the city water opening. I looked in the library but couldn't find a detailed step by step instruction on using the blowout meathod. If I want to use my 5ver one weekend then it is going to be freezing the next which meathod is the best?
PS I realize that even with the blowout meathod I will need to pour some antifreeze into the P traps.
PS I realize that even with the blowout meathod I will need to pour some antifreeze into the P traps.