21
English
Cl
eaning and Maint
enanc
e
Cleaning and drying the filters
NOTE
• About removing/assembling the filters, see pages 11 and 12.
Cleaning the pre-filters
• Depending on the dust accumulation, first remove
dust with a vacuum cleaner and gently wash the filter
with a pH-neutral detergent diluted in lukewarm
water.
–
Cleaning interval: 2 weeks (when using the product
24 hours every day)
CAUTION
• Cleaning the pre-filter by rubbing with a brush or a
similar tool may damage the superfine fibres.
Drying the filters
• Keep the filters in the shade until completely dry and
away from direct sunlight.