Oase Aquarius Eco Expert 28000, Operating Instructions Manual

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- EN -
17
Commissioning/start-up
N O T E
Sensitive electrical components. Incorrect connection will destroy the unit.
•
Do not connect the unit to a dimmable power supply.
When started up, the pump automatically performs a pre-programmed self-test of approx. two minutes length (Envi-
ronmental 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. Following this, the unit can be restarted.
Switching on: Connect the unit to the mains. The unit switches on immediately.
Switching off: Disconnect the unit from the mains.
Dynamic Function
How to proceed:

G
•
Slide the switch.
– ON: The function is activated.
– OFF: The function is deactivated.
N O T E
When the Dynamic Function is activated, the function of the EFC (Environmental Function Control) is limited.
•
The unit is not protected from running dry.
Remedy of faults
Malfunction Cause Remedy
Pump does not start No mains voltage
−
Check the mains voltage
−
Check supply lines
Pump does not deliver Filter housing clogged
−
Clean
Excessively soiled water
−
Clean pump. The pump automatically
switches on again once the motor has
cooled down.
Impeller unit blocked
−
Disconnect the power supply and remove
obstacle. Then switch the pump on again.
Insufficient delivered quantity Filter housing clogged
−
Clean
Excessive loss in the supply lines
−
Select larger hose diameter
−
Reduce hose length to reduce frictional
loss
−
Avoid unnecessary connection elements
Pump switches off after a short running period Excessively soiled water
−
Clean pump. The pump automatically
switches on again once the motor has
cooled down.
Water temperature too high
−
Note maximum water temperature of
+35°C. The pump automatically switches
on again once the motor has cooled down.
Impeller unit blocked
−
Disconnect the power supply and remove
obstacle. Then switch the pump on again.
Pump has run dry.
−
Flood pump. Fully submerge the unit when
operated in the pond.