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2. Place the pump on a solid surface as horizontal as possible in the pond so that the filter housing
of the pump is covered by at least 20 cm of water. Pay attention to the maximum pond depth (see
Technical data).
Switching on the pump and UVC clarifier
1. Insert the respective mains plug into the mains socket.
Attention: The pump starts immediately!
Switching off the pump and UVC clarifier
1. Remove the respective mains plug from the mains socket.
Maintenance
DANGER! Electric shock!
▶ Before all maintenance work, disconnect the mains plugs of the pump and the UVC clarifier.
DANGER!
▶ Heed the operating manual for the UVC clarifier and the pump, especially the chapters on safety and
maintenance.
CAUTION! Material damage.
▶ Do not use hard objects or aggressive cleaning agents for cleaning.
The following sections describe maintenance work necessary for optimum and fault-free operation.
Regular maintenance prolongs the service life and assures functionality of the flow-through filter over a
long period.
Contamination indicator(⌦F)
The flow-through filter has a contamination indicator. Check the contamination approximately every 4 weeks.
▶ Clean the flow-through filter when the red area of the float is visible.
The pump must be switched on to correctly indicate the level of contamination.
Cleaning
1. Remove the mains plugs of the pump and the UVC clarifier.
2. Open all six fastening clips and remove the cover of the filter container (⌦A).
3. Remove all filters from the housing (⌦E).
4. Clean all filters under cold, running water.
5. Clean the inside of the filter container with a water jet.
6. Re-insert the filters in reverse order and close the filter container (⌦E).
Replacing the filter foams
Recommended maintenance
The filter foams should be replaced after every second or third cleaning. In order to maintain the bacte-
riological filter effect, only four foams may be replaced at a time.
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