I'm trying to sanitize and flush all the drains in my Thor Ace 27.2.
I can only find a hose that appears to come from the fresh, down thru one of the cargo bays, with a valve, then down thru the floor of the bay. and it does drain the fresh.
I can also drain through the outside shower on the other side, and that other side also has the hot water heater, and other than the pressure relief valve, cannot find any drain for the HW, and cannot find any other drain that might be low water drain point as I've seen referred to in many other posts.
The dealer is clueless and worthless and their pre delivery walk through didn't discuss anything more than showing we newbies what buttons do what, inside the coach.
So, if I drain the fresh water, and open the hot and cold on the outside shower, will that drain everything to give it a fresh start?