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Emptying the tank
This can be done through the connection (6) of the man-
ual diaphragm pump or using a wet vacuum cleaner.
Unscrew the service access cover (5).
Make sure that the float switch of the level sensor (3) and
the float switch rods are free from suspended matter and
solids, clean if necessary. To this end, in case of stubborn
dirt, remove, clean and re-install.
Make sure that the intake opening of the wastewater
pump (4) is free from suspended matter and solids, clean
if necessary. To this end, in case of stubborn dirt, remove,
clean and re-install.
Removing the pump
Loosen the nuts from the pump.
Push off the wastewater pump at the push-off notches
using a screwdriver if necessary.
Use the handle to lift the pump (4).
Make sure that the system tank is free from suspended
matter and solids, clean if necessary.
Cleaning the ventilation holes
Make sure that the ventilation holes (10 mm) (9) are free
of suspended matter and solids, clean if necessary.
Re-install the pump.
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Installation and operating instructions
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