Pontec MultiClear Set 5000 Gebrauchsanleitung Seite 14

- EN -
Clean UVC clarifier
CAUTION
The ultra-violet radiation of the UVC lamp can damage 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 de-
vice.
Removing the UVC clarifying unit and cleaning the quartz glass tube
How to proceed:
 F
1. Turn the UVC clarifying unit counter-clockwise against the stop (bayonet closure), then carefully pull it out of the
cover together with the O ring.
2. Check the quartz glass for damage and replace if necessary. ( Replacing the UVC lamp)
3. Clean the quartz glass outer surface with a damp cloth.
Fitting the UVC clarifying unit
How to proceed:
 G
1. Check the O ring at the unit head for damage and replace if necessary.
2. Carefully push the quartz glass into the opening and the unit head onto the housing.
– Ensure that the tenons of the housing engage in the grooves of the bayonet closure.
3. Turn the unit head clockwise against the stop while applying slight pressure.
– Ensure that the arrows on the UVC unit head and UVC water housing are aligned.
Exchange the UVC lamp
Replace the UVC lamp after max. 8000 operating hours.
• To replace the UVC lamp, remove the UVC clarifying unit and refit after completion of the work. (→ Cleaning the
UVC clarifying unit)
• Ensure that the identification and capacity data of the lamps used correspond to the information on the unit type
plate. (→ Technical data)
• Prior to inserting the UVC lamp, check the quartz glass and O ring for damage and replace if necessary.
How to proceed:
 H
1. Loosen the self-tapping screw until the the screw tip is sunk in the housing of the clamping screw.
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.
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