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Storage/overwintering
The unit is frost resistant to minus 20 °C. Should you store the unit outside of the pond, clean it
thoroughly with a soft brush and water, check it for damage, then store immersed in water. Do
not immerse the power plug in water!
Troubleshooting
Malfunction
The pump does not start
Pump does not transport liquid
Insufficient conveyed volume
Pump switches off after a short
running period
Cause
No power supply
Supply lines kinked
Supply lines clogged
The impeller unit is blocked
Filter casing clogged
Excessive loss in the supply
lines
Impeller unit is running slug-
gishly
Water is heavily soiled
The impeller unit is blocked
Pump has run dry
Water temperature too high
Remedy
Check power supply
Route the supply lines without kinks
Check/clean supply lines
Remove block, check impeller unit for ease
of movement
Clean filter pans
Reduce hose lengths to the necessary
minimum, remove unnecessary connec-
tion parts
Check impeller unit for ease of movement
Clean pump
Remove block, check impeller unit for ease
of movement
Check/clean supply lines
Adhere to the maximum permissible water
temperature. (→ Technical data)
EN
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