6 Replace the
filter and wick
Understanding the
healthy air protect lock
This appliance is equipped with the
healthy air protect lock to make sure
that the Nano protect lter and the
humidication wick are in optimal
condition when the appliance is
operating. When the Nano protect lter
and the humidication wick are almost
expired, the replacement light
ashes and the lter code displays on
the screen (see Filter alert chart).
If you do not replace the lter and
wick in time, the appliance will stop
operating and get locked.
Replacing the
NanoProtect lter
Note
• The air purication lters are not
washable nor vacuum cleanable.
• Always turn o the air purier and
unplug from the electrical outlet
before replacing the lters.
Note
• Please use mid or acid cleanser
• White vinegar (5% acetic acid)
mix with equal amount of water
• 4g citric acid with 4L water
• If there are white deposits
(limescale) on the lter, make sure
that the side with the white deposits
is immersed in the water.
• Do not take the NanoCloud rotary
humidication wick o the wheel
during descaling.
5 Rinse the NanoCloud rotary
humidicationwick under the tap
to rinse away vinegar or citric acid
residues. During rinsing, turn the
wick so that both front and back are
rinsed (g.‰).
6 Air dry the NanoCloud rotary
humidication wick (g Š).
Note
• Do not put the NanoCloud rotary
humidication wick under direct
sunlight.
7 Touch and hold for 3 seconds
to reset the NanoCloud rotary
humidication wick cleaning time.