Oase Vitronic 11W Notice D'emploi page 24

Fitting the unit head
How to proceed:
1. Check the O-ring on the unit head for correct fit.
– Clean the O-ring, replace it if it is damaged.
2. Carefully push the unit head into the casing up to the stop while applying slight pressure.
– While doing so, slightly turn the unit head to ensure that the tenons and the grooves of the
bayonet closure mesh.
3. Turn the unit head clockwise up to the stop.
Cleaning the quartz glass / Replacing the UVC lamp
Replace the UVC lamp after no more than 8000 operating hours. With constant operation, this
corresponds approximately to one pond season. This ensures optimum filtering performance.
CAUTION
The quartz glass and UVC lamp could break and cause cuts.
 Act with caution when performing work on the UVC clarifier in order to avoid cuts.
Avoid shocks, impacts and abrupt movements to prevent the glass from breaking.

Prerequisite
• The unit head is removed. (→ Dismantling the unit head)
• Only use UVC lamps, the identification and power data of which correspond to the information
on the type plate. (→ Technical data)
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