Winterizing a jetted bath tub.
From what I can see, all lines slope down to the intake point so I'm guessing the tub is self draining (including pump) which should mean I don't need to do anything. Is this correct, or is there more...
Forum Discussion
If you are heating the basement heat rising through the floor should keep the main floor above freezing most or all of the time. If the tub is against an outside wall you might leave the access panel off so more heat gets to the plumbing. I also leave the base cabinet doors open under the sinks to get more heat to the plumbing.
