Oase Vitronic 9W Notice D'emploi page 8

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Maintenance and cleaning (cont.)
Cleaning the quartz glass / Replacing the UVC lamp
Attention! Breakable glass.
!
Possible consequences: Injury to your hands caused by cuts.
Protective measures: Handle the quartz glass and UVC lamp with care.
Replace the UVC lamp after max. 8,000 operating hours (this corresponds to
approx. one pond season with continuous operation). This ensures optimum
filtering performance.
● Remove unit head. (See P.7 for Removing the unit head)
1. Loosen the self-tapping screw until the the screw tip is sunk in
the housing of the clamping screw
○ Thoroughly clean the inner and outer surfaces of the
casing.
2. Unscrew the clamping screw counter-clockwise
3. Remove the quartz glass including the O ring towards the front
with a slight turning movement.
4. Pull out the UVC lamp and replace.
5. Push the quartz glass including the O ring as far as the stop in
the unit head.
○ Clean the O ring, replace if damaged.
○ Ensure that the O ring is located in the gap between the unit
head and the quartz glass.
6. Tighten the clamping screw clockwise up to the stop.
7. Tighten the self-tapping screw.
8. Wipe the quartz glass tube with a damp cloth
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