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Old 12-15-2018, 08:39 PM   #8
fjr vfr
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Join Date: Sep 2018
Location: Hanover, VA
Posts: 83
All tanks are empty. ALL lines blown out with compressed air and antifreeze in gray and black tanks. Drains have antifreeze.

What do you think?[/QUOTE]


Why do you put antifreeze in the gray and black tanks? Just empty them like your fresh water tank. You only need to be concerned with the plumbing to include the HW heater. Make sure you turn the bypass valve and drain it.

Is this a new to you trailer? What did you do in the past?
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