22
Removing/installing the UVC unit head
CAUTION
The ultra-violet radiation of the UVC lamp can damage your eyes and skin.
Never operate the UVC lamp outside out the casing or in a damaged casing.
Disconnect the unit from the power grid before starting any maintenance work or before re-
placing the UVC lamp.
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.
For safety reasons, the UVC lamp can only be turned on when the UVC clarifier is properly
installed in the unit.
Removing the UVC unit head
How to proceed:
•
First pull the power plug of the UVC clarifier before removing the UVC unit head.
•
Remove the locking screw, undo the opening ring and remove the UVC unit head.
•
If it is not possible to remove the UVC unit head, a vacuum has built up in the quartz glass as a
result of the UVC lamp cooling down.
–
Remedy: Switch on the UVC clarifier. The heat of the UVC lamp reduces the vacuum and the
UVC unit head is pushed up with a plopping sound. Pull the plug of the UVC clarifier and re-
move the UVC unit head.
FCL0016
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