Wilfa NATURE Manuel D'instructions page 15

Humidifier makes Resonant in water tank
a loud or unusual when water is too low.
sound.
Humidifier is on an
unstable surface.
Water tank is
positioned incorrectly.
Humidifier is
malfunctioning.
The There is natural
humidification or artificial air
capacity is too replacement in the
low. room which interfere
the increase of %RH.
The air inlet grids,
and nozzle could be
blocked.
Too much scale in the
main base or water
tank.
The humidity selected
rate is too low.
Water is too dirty, or
water is kept too long
in the tank.
There is The room temperature
condensation in is too low.
the room.
The mist suddenly The water shortage
stops coming out. indicator is on.
Control button Hands are too wet
does not work when operating control
panel.
Humidifier has
malfunctioned.
NATURE · HU-400WWA
Fill water into water tank.
Move the humidifier to a
stable flat surface.
Turn off and unplug the
humidifier, then align the
water tank cover with its
respective opening in the
inner chamber.
Immediately discontinue
use and contact Customer
Support.
Check if doors and windows
are closed.
Check if there is no air
conditioning working in the
room.
Remove any blocking items
from the grids and the nozzle.
Clean transducer.
Increase mist output speed.
Increase humidity setting
rate.
Clean water tank, change to
fresh clear water.
Heat the room up.
Refill water tank.
Keep hands dry while
operating the control panel.
Contact Customer Support.
13
EN