Westfalia Joker Maintenance And Operation page 15

To empty the fresh water tank, open the drainer (A) under
the bottom of the vehicle (towards the driver's side rear
wheel).
Sink:
The sink can be found under the cover of the kitchen
equipment. By switching on the tap, the water pump in the
fresh water tank will be switched on automatically.
A heat protector is situated under the cover on the left. After
folding this down, when not in use, it can be used as a
draining board.
Water Disposal
Waste Water Tank
Water will drain from the sink to the waste water tank. To
empty the tank, open the waste tap (A). Clean the tank
thoroughly through the cleaning opening (B).
Instruction:
Please note the camping site's rules on waste when emptying
the tank.
Warning !
It is absolutely necessary to empty the whole water system
when not in use in the winter (where danger of frost exists).