Oase ProfiClear Premium TF-XL, Operating Instructions Manual

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8.3 Cleaning the entire filter system
• The entire filter system only needs to be taken out of operation for cleaning and maintenance
if it is extremely soiled.
• Do not use any chemical cleaning agents as they would kill the filter bacteria.
How to proceed:
1. Switch off all filter pumps.
2. Switch off all other electrical units of the filter system (e.g. UVC clarifier).
3. Gravity fed systems only: Close the slide valves (supply and return) of the filters connected
in series to prevent further water flow.
4. Open the slide valve for the DN 75 dirt outlet at the bottom of the container and dispose of
the soiled water in a permissible way.
5. Carry out cleaning measures.
6. Close the slide valve (dirt outlet).
7. Start up the filter system again. (→ Commissioning/start-up)
8.4 Cleaning the rinsing device
How to proceed:

T
1. Fold up the cover.
2. Remove the clips of the cover from the rinsing pipe, remove the cover and start a manual
cleaning process to check that the rinsing nozzles are functional. (→ Manual cleaning)
3. Undo the union nut on the clogged nozzle, remove the nozzle and seal from the rinsing pipe
and clean the parts. After completing the cleaning process, push the union nut back onto the
nozzle and screw it onto the rinsing pipe together with the seal.
– Align the nozzle so that the marking is at the top.
– Hand-tighten the union nut.
– Replace the cover.
4. Position the cover with the clips on the rinsing pipe.
5. Push the rinsing pipe into the clips from the bottom with your fingers while simultaneously
applying pressure to the top of the cover.
– Do not apply pressure to the rinsing pipe. The rinsing pipe may be damaged if it is bent.
N O T E
Operation without a cover will impair the function of the rinsing unit. This will lead to poor
cleaning results.
• Always operate the rinsing unit with a fitted cover.
8.5 Cleaning the screen elements
8.5.1 Removing the screen element
How to proceed:

U
Removing
1. Turn the filter drum manually until the screen element is located opposite the drum motor.
Undo the locking mechanism (turn through 180°).
2. Lower the screen element completely into the filter drum.
3. Remove the screen element from the filter drum.
Fitting
1. Lower the screen element completely into the filter drum.
2. Turn the screen element and push the two hinges onto the support of the filter drum.
3. Pull the screen element upwards by the locking mechanisms.
– Ensure that the pin on the filter drum exactly engages in the recess on the side of the
screen element.
4. Close both locking mechanisms (turn through 180°).