way?
if you need water, why not just fill the fresh water tank ?
i am trying to fill the fresh water tank. and the problem is that it won't take water when i try to gravity fill it.
my unit only has three tanks: fresh water, gray waste water, black waste water. it does have a city water intake, but my understanding is that it provides water to the sinks, shower and toilet using the city water pressure but it does not fill the fresh water tank. 