Originally Posted by Infohound
Trying to get Roadtrek 210 winterized. I have antifreeze in freshwater tanks. I have been able to get pink out of cold water side. I have yet to get pink out of hot water side. Is there a valve or lever I need to turn?
I don't know anything about Roadtrek 210s, but I would bet money that you have a water heater with a big tank that you are slowly filling with pink stuff.
Assuming I am correct, you must drain this tank before winterizing. Usually (but not always) there is a set of "bypass" valves that let you avoid filling the empty tank with gallons of antifreeze.
Next year, consider simply blowing out your system with compressed air, rather than putting that stuff
into your fresh system. You still need to drain the tank, though.