Oase Aquarius Eco Expert 20000/12V Notice D'emploi page 26

Environmental Function Control (EFC)
When started up, the pump automatically performs a pre-programmed self-test (En-
vironmental Function Control (EFC)). The pump detects if it is running dry / blocked
or submerged. The pump switches off automatically after approx. 90 seconds if it
runs dry/is blocked. In the event of a malfunction, disconnect the power supply and
"flood the pump" or remove the obstacle. Afterwards, the unit can be restarted.
Dynamic Function
• Slide the switch.
– ON: The function is activated.
– OFF: The function is deactivated.
NOTE
If the Dynamic Function is active, the EFC (Environmental Function Control) function
is limited.
The unit is not protected from running dry.

Maintenance and cleaning
NOTE
Do not use aggressive cleaning agents or chemical solutions. These agents can dam-
age the housing, impair the function of the device and harm animals, plants and the
environment.
Only use clear water and a soft brush to clean the unit.

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