Oase Vitronic 11W Notice D'emploi page 17

Dismantling the unit head
C A U T I O N
The ultra-violet radiation of the UVC lamp can burn your eyes and skin.
• Never operate the UVC lamp outside its casing.
• Never operate the UVC lamp in a casing that is defective.
C A U T I O N
Quartz glass and UVC lamp can break and cause cut injuries.
• Handle the quartz glass and UVC lamp with care.
Vitronic 11 W
How to proceed:
 H
1. Turn the unit head counter-clockwise up to the stop and carefully pull it out of the casing together with the O ring.
• Thoroughly clean the inner and outer surfaces of the casing.
Vitronic 18 W / 24 W / 36 W / 55 W
How to proceed:
 I
1. Press the engagement hooks.
2. Turn the unit head counter-clockwise as far as the stop and carefully pull it out of the casing.
• Thoroughly clean the inner and outer surfaces of the casing.
N O T E
For safety reasons, the UVC lamp can only be switched on when the unit head has been correctly fitted into
the casing.
Fitting the unit head
Vitronic 11 W
How to proceed:
 J
1. Check the O ring at the unit head for correct seating.
– Clean the O ring, replace if damaged.
2. Carefully push the unit head into the casing up to the stop while applying slight pressure.
– Turn the unit head slightly so that the tenons and grooves of the bayonet closure intermesh.
3. Turn the unit head clockwise up to the stop.
– The two arrows on the casing and unit head must point towards one another.
Vitronic 18 W / 24 W / 36 W / 55 W
How to proceed:
 K
1. Check the O ring at the unit head for correct seating.
– Clean the O ring, replace if damaged.
2. Carefully push the unit head into the casing up to the stop while applying slight pressure.
– Turn the unit head slightly so that the tenons and grooves of the bayonet closure intermesh.
3. Turn the unit head clockwise up to the stop.
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