8. Water 139
Emptying the waste tank
The waste tank must be emptied no later than when the LED
that indicates the level of the tank
k
lights up. It is recom
-
mended that the tank is emptied before this. The LED that in
-
dicates the level of the tank
k
lights up when the tank holds
more than 15 litres.. From this point in time the tank has a
residual capacity of 2 litres, representing approx. 5 flushes.
• Open the toilet flap and pull the holding bar up to remove
the waste tank.
The waste tank can only be removed when the drain
valve is closed.
Only empty the waste tank at specially designated dis
-
posal points and never in open spaces!
• Take the waste tank to a designated disposal site,
making sure to hold the drain nozzle in an upright position.
• Remove the cap on the drain nozzle.
• Tilt the waste tank so that the drain nozzle is pointing
downwards.
• Press the vent button with your thumb and hold it down.
The waste tank will drain itself.
• Return the waste tank to its storage position, ensuring
that it is pushed in until the holding bar locks into place.
• Lock the service flap.
