Malfunction
Oil film in the drum filter module
8
Maintenance and cleaning
W A R N I N G
Possible death or severe injury from hazardous electrical voltage!
Prior to reaching into the water, isolate (switch off and disconnect) all units/devices
•
used in the water.
•
Isolate the device (disconnect from the power supply) before carrying out any work
on it.
8.1
Cleaning the device
•
Do not use aggressive cleaning agents or chemical solutions as they could attack the hous-
ing or impair the function of the unit.
Recommended cleaning agent for removing stubborn limescale deposits:
•
– Pump cleaning agent PumpClean from OASE.
– Vinegar- and chlorine-free household cleaning agent.
After cleaning, thoroughly rinse all parts in clean water.
•
8.2
Regular tasks
The filter system is self-cleaning. Carry out the following work regularly to ensure the optimum
cleaning capacity of the filter system.
Regular checks
•
Check the display of the control system for any system messages. (→ System messagess)
Check the area in front of the separating plate and the inside of the filter drum for excessive
•
soiling (e. g. string algae). To do this, remove a screen element. (→ Removing the screen
element)
Removing accumulated dirt
Dirt that cannot be collected by the filter drum, sinks to the bottom and has to be removed.
•
Open the DN 75 dirt outlet for approx. 10 seconds once per month.
Remove accumulated dirt in front of the filter drum.
•
•
Remove string algae from the dirt channel.
Remove accumulated dirt from the level detection device.
•
Possible cause
Safety fuse has tripped due to a
blockage of the rinsing pump (exces-
sive current consumption)
Harmless food-grade oil may leak
from a new rinsing pump for a short
time when first used
- EN -
Remedy
Clean the rinsing pump (→ Cleaning
the rinsing pump)
• Replace the fuse
• Only use 5 × 20 mm, 16 A slow-blow
/ 250 V safety fuse.
No measure is necessary
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