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8. Do not operate the appliances of 18 and 36 W or store them in a place with a risk of frost.
9. If the mains cable of this appliance is damaged it must be replaced by the manufacturer or its
customer service team or by a similarly qualified person in order to avert dangers.
10. Prior to first-time operation, make sure the appliance has been installed safely.
11. If an extension cable is used, make sure that the cable diameter is correct. The cable may
overheat if the diameter is too small. The cable should be laid so that no one can trip over it or
unintentionally disconnect it from the power supply.
12. Switch off the appliance when there is no water flowing through it.
13. Before working on the appliance or in the aquarium or pond, all electrical appliances must be
disconnected from the power supply.
14. Never install the appliance above the water surface for operation in an aquarium.
15. WARNING: Do not operate the UVC emitter when it is outside the appliance enclosure!
16. This appliance contains UVC emitters.
17. Unintended use of the appliance or damage to the casing may cause dangerous UVC radia-
tion to escape. UVC radiation may cause harm to the eyes and skin, even in small doses.
18. Appliances that are obviously damaged may not be operated.
19. Read the maintenance instructions before opening the appliance.
20. The appliance must be disconnected from the mains supply before replacing the UVC emit-
ters.
21. WARNING: Disconnect the appliance from the power supply before carrying out maintenance!
22. The appliances with 5 W and 11 W are suitable for indoor use.
23. The appliances with 18 W and 36 W are suitable for indoor and outdoor use.
24. Avoid electric shock by never immersing the appliance, mains plug or mains cable in water or
any other liquid.
25. The appliance must be connected through a residual current device (RCD) with a rated trip
current not exceeding 30 mA.
26. The appliances may not be used when there are people in the water (e.g. in swimming ponds).
27. The appliance must be fastened securely prior to use.
28. Keep these instructions in a safe place!
Disposal: Do not dispose of the electric unit of this device with your general household
rubbish. Please observe the local disposal regulations for electric appliances.
Do not dispose of the UVC burner built-in in this device with your general household
rubbish. Please observe the local disposal regulations for mercury containing lamps.
220–240 V, 50 Hz, IP47
Functional description
The aquarium or pond water is channelled in a thin stream through a special water-tight casing
past a UVC compact lamp. A glass sleeve with a reflective foil, installed in the casing ensures an
optimized efficiency. This protects the plastic casing from destruction by the UVC radiation. The
UVC rays penetrate the water as it flows through, destroying algae cells, bacteria, fungal spores as
well as freely floating stages of single-celled parasitic animals, and contribute to the inactivation
of viruses. Thus cloudiness caused by bacteria and floating algae is successfully eliminated. The
spread of stubborn algae, such as thread algae, can also be reduced as its spores are destroyed
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