Oase Filtral UVC 400 Notice D'emploi page 13

Exchange the UVC lamp
CAUTION
The ultra-violet radiation of the UVC lamp can burn your eyes and skin.
Never operate the UVC lamp outside its housing.

Disconnect the unit from the mains before starting maintenance or before

replacing the UVC lamp.
CAUTION
The quartz glass and UVC lamp could break and result in cuts.
Carry out all work on the UVC clarifier carefully to avoid cutting injuries.

Avoid vibrations, impacts and hectic movements 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.
 For optimum filter performance, replace the UVC lamp after approx. 8000 oper-
ating hours.
• Only use UVC lamps that correspond with the technical data of the device.
(→ T echnical data)
• Make sure that the O-ring on the quartz glass is positioned between the union nut
and the thread on the UVC clarifier so that the quartz glass is watertight.
• Tighten the union nut clockwise until it stops and fix the union nut with the lock-
ing screw.
• Check that the large O-ring is correctly inserted in the water housing. This ensures
that the water housing is watertight.
• During installation, rotate the device head clockwise until the marking points to
the locked lock.
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