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Original operating manual. This operating manual belongs with the unit and must always be handed over together with the unit. WARNING WARNING Disconnect all electrical units in the water from the power supply before reaching into the wa- ter. Otherwise there is a risk of injuries or death by electrocution.
• Route lines so that they are protected from damage and nobody can trip over them. • Should problems occur, please contact the authorized customer service or OASE. Intended use Only use the product described in this manual as follows: •...
Product description The unit vacuums the surface of the water in your aquarium, removing un- wanted particles, e.g. from plants, but also surface scum and duckweed. Overview CRS0001 Intake protection • Prevents very small animals (e.g. babies) from being drawn in by the unit. Crown •...
Symbols on the unit The unit is dust-proof and water-tight down to 1 m. Only use the unit indoors. Never dispose of the unit with normal household waste. Read the operating instructions. Installation Insert impeller unit CRS0012 Impeller unit • White, for 50 Hz grid •...
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Cleaning the foam filter Rinse the foam filter thoroughly with cold tap water prior to its first use. CRS0005...
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Fitting the skimmer CRS0002 Position the skimmer on the wall of the aquarium in such a way that the float body is floating high up on top of the water. This ensures that the vacuum function will work even if the water level falls due to evap- oration.
Commissioning/start-up • Switching on: Plug the power plug into the outlet. – The unit switches on immediately. – Lay the power supply cord so that a drip loop is formed and the lowest point is below the socket. This prevents dripping water from entering the socket.
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Disassembling the unit for cleaning and maintenance To disassemble the unit, simply pull it apart – no tools are required. CRS0004...
Troubleshooting Malfunction Possible cause Remedy Pump does not start No power supply Check power supply Impeller unit blocked Clean Water flow insufficient Water inlet clogged Clean the housing and im- peller unit Impeller unit worn Replace impeller unit Foam filter clogged Clean the foam filter Insufficient filtering perfor- Foam filter clogged or worn Clean or, if necessary, re-...
Wear parts • Filter media • Impeller unit Disposal NOTE Do not dispose of this unit with domestic waste. Dispose of the unit by using the return system provided for this purpose. Disable the unit by cutting off the cables.
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