You are responsible for filling up the water tank. The fresh water tank (38 L) is located on the left side in the rear cupboard (lift the cover) and serves the sink and the outside shower.
Filling up the fresh water tank works from the outside via canister with attachment or with the garden hose. Please make sure that the fresh water tank is closed! It could still be open from the previous rental.
At the end of the trip the fresh water tank must be emptied again. The black drain lever is located at the bottom left of the rear cabinet. Please pull it out to drain the fresh water.
Attention: Fresh water is not drinking water
The waste water tank is located under the kitchen unit. The black lever for draining the waste water is located at the bottom left inside the kitchen block. Please be sure to empty it after the rental period!
For a better overview you can see a video here (minute 9:48):