Ther is a bypass valve for your water tank, switch it to bypass and drain you water tank. Yes you can blow your system out but I find it much easier to fill the system with RV Antifreeze. Takes me 5 minutes to winterize like this or a lot longer blowing it out with a possibility of freezing. Another plus to Antifreeze is the lubricating properties in the formula which is designed for your pumps, valves , gaskets and rubbers like the ones in your toilet. I leave a few ounces covering the flush valve and have never had a problem with any of the plumbing in my RVs.
__________________
__________________
2015 FunFinder 210uds, 2014 Silverado LTZ-Z71 Regular Cab Short Box, 5.3l with towing package
|