Oase Filtral 3000 UVC Gebrauchsanleitung Seite 10

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Clean UVC clarifier
C A U T I O N
The quartz glass and UVC lamp could break and result in cuts.
• Be careful when carrying out all work on the UVC clarifier in order to avoid cuts.
• Shocks, impacts and hectic movements should be avoided to prevent the breaking of glass.
For safety reasons, the UVC lamp can only be turned on when the UVC clarifier is properly installed into the
device.
Prerequisite:
• Housing is opened. (→ Access to the device)
How to proceed:
 I
1. Remove the filter pump and the UVC clarifier from the device.
– When doing so, peel off the cable support sleeve on the connection cable from the groove in the filter subshell.
2. Remove the union nut and pull off the pump.
3. Rotate the water housing counter-clockwise until the marking points to the opened lock. Subsequently, carefully re-
move the water housing from the device head and clean all parts.
– Heavy impacts can damage the quartz glass or the UVC lamp underneath.
– Check the quartz glass for visible damage.
– Clean: Clean the quartz glass from the outside with a damp cloth, the water housing with clean water and a
brush.
4. After cleaning, carefully slide the device head back onto the water housing.
– Pay attention that the big O-ring has been inserted so as to ensure that the housing is watertight.
5. Rotate the device head clockwise until the marking points to the closed lock.
6. Put the device back together by completely executing the steps in the reverse order.
Exchange the UVC lamp
C A U T I O N
The quartz glass and UVC lamp could break and result in cuts.
• Be careful when carrying out all work on the UVC clarifier in order to avoid cuts.
• Shocks, impacts and hectic movements should be avoided to prevent the breaking of glass.
For safety reasons, the UVC lamp can only be turned on when the UVC clarifier is properly installed into the
device.
Recommendation: To ensure optimum filter performance, the UVC lamp should be replaced after approx. 8000
operating hours.
Prerequisite:
• Housing is opened. (→ Access to the device)
• The water housing of the UVC clarifier is opened.(→ Clean UVC clarifier)
How to proceed:
 J
1. Using a screwdriver, loosen the safety screw securing the union nut on the quartz glass.
2. Unscrew the union nut counter-clockwise, then carefully remove the quartz glass.
– Heavy impacts can damage the quartz glass or the UVC lamp underneath.
3. Carefully pull the UVC lamp from the pedestal. Replace with a new UVC lamp.
– Only use UVC lamps that correspond with the device's technical data.(→ Technical data)
4. Carefully slide the quartz glass with the union nut and the O-ring onto the UVC lamp.
– Pay attention that the O-ring is located between the union nut and the thread on the UVC clarifier, in order that
the quartz glass closes watertight.
5. Tighten the union nut in the clockwise direction as tightly as possible. Then tighten the safety screw on the union
nut.
6. Carefully slide the device head back onto the water housing.
– Pay attention that the big O-ring has been inserted so as to ensure that the housing is watertight.
7. Rotate the device head clockwise until the marking points to the closed lock.
8. Put the device back together by completely executing the steps in the reverse order.
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