6
Disposal
Carry out disposal
Release the quick-release closure on the service access
cover, set the service access cover to one side.
Now place the suction hose from the disposal vehicle in
the tank.
Start the pumping process at the disposal vehicle.
Wait until 1/3 of the static level has been pumped off.
How long this takes depends on the nominal size.
Clean the inside walls of the tank (as far as required)
Parallel to the pumping off process, use a water hose to
spray the inside walls of the tank.
As soon as the tank has been pumped empty (slurping
noises) , end the pumping off process by the disposal
vehicle.
Wait briefly, then remove the suction hose.
Fill up with cold water
Start cold water supply.
Wait until the water level has reached the static level
stop cold water supply.
(If there is no refill inlet available, use a water hose to fill
the tank.)
Seal the service access cover again.
Record the disposal in the log book.
✓ Disposal procedure is completed.
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