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7. Clearing faults
Attention! Electrocution!
Before clearing faults, remove the mains plug of the pump.
Faults
Residual air at the
outlet
No air bubbles
No skimming
Extremely weak
air production
Large air bubbles
at the airstone
Defective skimming
Skimming too strong Skimmer is too low
For other faults, please contact EHEIM Service.
8. Decommissioning
Disposal
The appliance may be disposed of with the municipal or household waste. The
appliance will be accepted free of charge at municipal collection points or recy-
cling centres. The product packaging is made up of recyclable materials. Dispose
of them in an environmentally responsible manner and take them for recycling.
Possible cause
is changed
Skimmer is too low
Pump does not run
Lime wood airstone
swollen
The lime wood airstone
has reached the end of its
service life
The skimmer position is
incorrect
Air volume too high
17
Remedy
This ends automatical-
ly after approx. 1 day
Position the skimmer
higher
Replace lime wood
airstone
Replace lime wood
airstone
Please note the water
level characteristic
line!
Position the skimmer
higher
Reduce air volume
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