Remedy Of Faults; Maintenance And Cleaning - Oase AquaMax Eco Expert 21000 Notice D'emploi

Remedy of faults

Malfunction
Pump does not start
Pump does not deliver
Insufficient delivered quantity
Pump switches off after a short running period

Maintenance and cleaning

W A R N I N G
Possible death or severe injury from hazardous electrical voltage!
• Prior to reaching into the water, isolate (switch off and disconnect) all units/devices used in the water.
• Isolate the device (disconnect from the power supply) before carrying out any work on it.
Cleaning the unit
N O T E
Recommendation regarding cleaning:
• Clean the unit as required but at least twice a year.
• When cleaning the pump, pay particular attention to the cleaning of the impeller unit and pump housing.
• Do not use aggressive cleaning agents or chemical solutions as they could attack the housing or impair the function
of the unit.
• Recommended cleaning agent for removing stubborn limescale deposits:
– Pump cleaning agent PumpClean from OASE.
– Vinegar- and chlorine-free household cleaning agent.
• After cleaning, thoroughly rinse all parts in clean water.
How to proceed:
 I
1. Remove the screws for fastening the filter basket and remove the filter basket.
2. Clean all parts.
– Use a soft brush.
– Rinse parts in clean water.
3. Reassemble the unit in the reverse order.
Cause
No mains voltage
Filter housing clogged
Excessively soiled water
Impeller unit blocked
Filter housing clogged
Excessive loss in the supply lines
Excessively soiled water
Water temperature too high
Impeller unit blocked
Pump has run dry.
Remedy
− Check the mains voltage
− Check supply lines
− Clean
− Clean pump. The pump automatically
switches on again once the motor has
cooled down.
− Disconnect the power supply and remove
obstacle. Then switch the pump on again.
− Clean
− Select larger hose diameter
− Reduce hose length to reduce frictional
loss
− Avoid unnecessary connection elements
− Clean pump. The pump automatically
switches on again once the motor has
cooled down.
− Note maximum water temperature of
+35°C. The pump automatically switches
on again once the motor has cooled down.
− Disconnect the power supply and remove
obstacle. Then switch the pump on again.
− Flood pump. Fully submerge the unit when
operated in the pond.
- EN -
21