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Caution: To avoid possible electric shock, special care should be taken when using this
electrical appliance near water.
Caution: Always isolate the pump from mains electricity before installing or carrying out any
maintenance to the skimmer.
Reef Skim protein skimmers should need very little adjustment and maintenance once set up correctly. However due to salt
deposits and the high calcium level in marine aquariums it is common for deposits to build up and therefore it is recommended
that the skimmer and venturi are cleaned periodically with a bottle brush or similar. The air line may also need to be replaced
periodically.
1. To operate efficiently, the skimmer must be in use 24 hours a day.
2. Make sure all connections are tightly secured.
3. Check regularly that the skimmer is functioning properly and producing the desired foam consistency and waste material.
4. When the collection cup is full or dirty, ensure all waste material is removed. The more frequently the cup is cleaned, the
more efficient the skimmer will be.
5. Remove the collection cup by gently pulling the cup upwards, keeping it level. Clean any organic build up, salt and/or calcium
deposits from the collection cup and neck.
6. Ensure the outlet, inlet and the air inlet on the venturi are clean and free of blockages.
7. Clean the pump regularly to ensure it does not become clogged with debris or detritus (refer to separate pump instructions
for full maintenance details).
8. During cleaning and/or maintenance ensure that the collection cup O rings are clean and free from cracks and detritus, salt
and/or calcium deposits. Make sure the O rings are correctly re-positioned after cleaning. Failure to do so could result in leaks
when the water pump is switched on. Lubricate all O rings with silicon grease periodically.
Problem: The skimmer is not removing any waste
1. Possible Cause: Water level is too low or skimmer is positioned in water that is too shallow.
Solution: Alter water level accordingly or raise skimmer in the aquarium or sump.
2. Possible Cause: Air line, venturi or needlewheel impeller is blocked.
Solution: Remove and check for blockage and clean as required.
3. Possible Cause: Pump is not plugged in or is not operating correctly.
Solution: See pump section below
4. Possible Cause: The skimmer has not bedded in yet or the aquarium is too new to produce enough organic waste to be
removed.
Solution: Allow more time for the skimmer to bed in and the tank to mature.
Problem: Skimmer water level fluctuates
1. Possible Cause: Evaporation causing level changes in the aquarium or sump.
Solution: Install an auto top up system or similar, to ensure stable levels.
2. Possible Cause: Pump, venturi and needlewheel impeller may be blocked.
Solution: Check that the pump, venturi and impeller are free from detritus.
MAINTENANCE
TROUBLE SHOOTING
6
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