When the first speed light (with the indication
CLEAN 1/5 above it) flashes (approx. once a
Every 2 months
Clean the humidification filter gently with the cleaning brush supplied
under a slowly running tap.
Put the humidification filter back into the water tank.
Descaling to clean the humidification filter:
Descale the humidification filter when the first speed light (with the
indication CLEAN 1/5 above it) flashes.
Note: It is important to descale the humidifying filter to avoid scale build-up,
which would seriously affect the humidifying performance.
Remove the humidification filter from the water tank.
Note: You have to remove the water bucket first before you can remove the
Mix white vinegar (5ml/100 ml acetic acid) with an equal amount
of tap water in a container that is large enough to soak the
humidification filter in.
Note: If there are white deposits (scale) on the filter, make sure the side with
the white deposits is immersed in the water.
Let the humidification filter soak in the solution for 1 hour.
Discard the water-vinegar solution.
Rinse the humidification filter under the tap to rinse away vinegar
residues. During rinsing, turn the humidification filter so that both
the front and back sides are rinsed.
Let excess water drip off the humidification filter.
Put the humidification filter back into the water tank. See chapter
'Preparing for use', section 'Preparing for humidification'.
Rinse water bucket
Rinse water tank
Rinse water tank lid
Rinse water softener
Rinse humidification filter
Descale humidification filter with vinegar-water
Clean air quality sensor and air humidity
sensor with cotton swab
Wipe surface of appliance with soft dry cloth