RV winterizing by blowing air through water lines. Easy and safe!
Funky Junk Interiors
Learn an easy rv winterizing technique by blowing air through the water lines, leaving your drinking water pipes free of rv antifreeze! Simple, easy and safe!Read full tutorial at: https://www.funkyjunkinteriors.net/2013/11/how-to-winterize-an-rv-by-blowing-out-the-lines.html
Attach the RV blow-out plug to your outdoor water intake valve.
Turn off every faucet inside the trailer.
Have someone go into the kitchen, and turn on the hot OR cold tap. Not both.
Blow air through the blow-out value with a tire pump tip (no more than 30-40 psi) attached to the compressor hose. Have person inside call out when all the water has stopped dripping.
Finish the kitchen sink, then turn off the tap completely.
Do this same procedure to each and every tap, including the toilet lever.
Top up each drain with a little RV antifreeze, including inside the toilet tank and bowl.