The universal hose stepped tails can be shortened according to the hose diameter if neces-
sary.
Attach hoses and hose clamps.
Although the ultraviolet radiation is the lowest of the ionizing radiation, it can be dangerous for
people and other organisms as well. UV radiation with longer wavelengths can destroy the
chemical bonds of the organic molecules, too. Therefore a responsible approach is necessary
when dealing with technical UV sources.
Only operate the tubes inside a housing that is closed and not cracked.
WARNING:
Read carefully all the safety guidelines and the instructions.
Non-compliance with the safety rules and regulations can lead to an electric shock, fire and/or serious
injury. Keep the instructions and the safety guidelines in a safe place in case you need them in the fu-
ture.
Stability
The temperature of the conveyed liquid should not 35
℃
in permanent operation.
The conveyance of flammable, gassing or explosive fluids is forbidden. This pump cannot be
used for other fluids particularly not for motor fuels, cleaning agents or other chemical
products.
Electrical connection
The electrical connection takes place via an electric safety socket 230 V ~ 50 Hz. Fuse protection at
least 10 A.
Warning:
The UVC filter should be placed in such a way so that the water cannot reach it. The distance
between the pond edge and the filter should reach at least 2 m. The UV lamp cannot be oper-
ated under water.
The power supply of the UVC filters must not be turned on before the water circulation has
been carried out.
Please position the UVC filter on a safe and stable place because the pond filter light tube (the
tube that conveys the light) is made of quartz glass that can burn easily.
Do not turn the power on before all the component parts of the device are installed.
If the quartz glass tube or the upper part of the UVC filter is damaged, the pond pressure filter
cannot be used.
The UVC filter cannot be used either if there are people in the pond water.
Make sure that the used voltage and the frequency correspond to those indicated on the filter
label.
When the device is installed, you have to pay attention to the domestic installation rules.
Please do not pull on the connecting cord. Keep it away from heat, grease and sharp objects.
Make sure the upper part of the filter is exposed to pressure lower than 0,3 bar.
In frosty weather please remove the UV filter.
When you install the UV filter, do not expose it to direct sunlight.
Dirt influences the efficiency of the quartz glass tube; therefore it needs to be regularly
cleaned.
To secure the proper functioning of the device, the UV-quartz tube should be replaced after
8000 operating hours.
If the upper part is blocked by sand, the quartz tube can be destroyed. Please place the filter
sponge in the inlet of the water pump.
UV light is harmful for the eyes and skin. Do not look directly into the UV light, and do not ex-
pose your skin to it.
If you install the device or repair it, switch off the power supply of the lamp and the pump.
© by WilTec Wildanger Technik GmbH Item 50105, 50123, 50977–50980, 50121, 51042–51044
Page 4
http://www.WilTec.de
http://www.aoyue.eu
04 2021
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