I am new to RV's and have a new 2015 Thor Miramar 34.1. I was getting my RV ready for winter since the temperature is supposed to hit 30 degrees tonight. I have a bath and a half so I have two sets of...
Instead of opening all faucets at once I think you will get more water out of the lines by only opening one faucet at a time as more air volume will go through each line.