Oase 525 User Manual

6
- English -
Storage/Winterization
● Put the unit out of operation at water temperatures below 46 °F (8 °C) or, at the latest, when freezing temperatures are
to be expected.
● Thoroughly clean the unit, check for damage.
● Ensure that the storage place is inaccessible to children.
Wear parts
The impeller unit is a wear part and is excluded from the warranty.
Disposal
Do not dispose of this unit with domestic waste! Disable the unit beforehand by cutting off the cables. Further
information about the recycling of this product can be obtained from your local municipal authority.
Issue Cause Solution
The unit is not
performing its
suction function
Power supply not connected Connect pump power supply, check the supply lines to make sure
the voltage is correct
Impeller blocked, shaft broken Remove the front cover, and impeller cover to expose the
impeller. Turn the impeller to ensure that it is not broken or
jammed by debris. Also check to make sure that the ceramic
shaft or bearings are not broken.
Fountain or spitter clogged Check for kinks or obstructions in tubing or spitter.
Pump is not completely submerged Completely submerge pump in the water
Insufcient ow Flow control closed too far Adjust ow control
Screen clogged Clean
Tubing blocked Clean or replace tubing
Tubing kinked Eliminate kink, replace tubing if it is damaged
Excessive ow loss in the
tubing due to friction
○ Reduce tubing length to reduce frictional loss
○ Select larger adapter and hose diameter.
Pump overload. The ow is
automatically stopped to protect
the pump.
○ Clean the pump housing and impeller assembly
○ Reduce the ambient temperature (e.g. ensure that the specied
water temperature is adhered to, avoid direct sunlight)
Pump is not completely submerged Completely submerge pump in the water
Impeller worn Replace impeller assembly
Unit switches
off after a short
running period
Excessive soiled water Clean impeller housing, bearing and impeller assembly on pump
and clean fountain water
Impeller blocked, shaft broken Remove the front cover, and impeller cover to expose the
impeller. Turn the impeller to ensure that it is not broken or
jammed by debris. Also check to make sure that the ceramic
shaft or bearings are not broken.
Water temperature too high Maximum water temperature: +95°F (+35 °C)
Troubleshooting

Oase 525 Specifications

General

Brand	Oase
Model	525
Category	Pond Pumps
Language	English