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10. WHAT IF THERE ARE PROBLEMS?
Problem Possible cause Solution
Air humidifier
will not turn on.
Mains plug not plugged in
Insert the mains plug into a suitable socket.
Motor unit not seated properly on
water tank
Check for correct positioning. There must
be no gap between the motor unit and the
water tank.
Water tank is empty Fill the water tank
The air humidifi
-
er does not start
The desired target humidity has
already been reached or exceeded
If you want a higher target humidity level,
set this using the target humidity button (see
section “7.2 Setting target humidity”).
Insucient air
flow
Filter dirty
Clean the filter (see section “8.2 Cleaning
the filter”) and/or descale (if necessary
replace).
Blocked air inlet or outlet Check air inlet/air outlet
The air humidifi
-
er is very noisy
Foreign object in air inlet or air outlet
Pull out the mains plug and remove foreign
bodies from the air inlet/air outlet.
Filter clogged
Clean the filter (see section “8.2 Cleaning
the filter”) and/or descale (if necessary
replace).
Air humidifier is not standing on a
flat and level surface
Place the air humidifier on a level and flat
surface.
Control panel
not illuminated/
no display.
The mains plug is not connected to
the socket and/or not switched on
Insert the mains plug into a suitable socket.
The device is in NIGHT mode
Use the fan speed button to select another
fan speed or mode.
Humidifier
starts at the
lowest level
even though the
target humidity
is reached.
The device performs a measurement
to verify that the target humidity is
still achieved.
-
The water tank
display lights
up even though
the water tank
is full.
Air bubbles may have accumulated
at the tip of the water level sensor.
Lift the filter holder incl. filter and water level
sensor upwards out of the water and reinsert
everything again.
No current
relative humidity
is shown on the
display.
Water tank is empty. If the water
tank is empty, no humidity values
are shown.
Fill the water tank
11. DISPOSAL
For environmental reasons, do not dispose of the device in household waste at the end of its service life.
Dispose of the device at a suitable local collection or recycling point in your country. Observe the local
regulations for material disposal. Dispose of the device in accordance with EC Directive Waste
Electrical and Electronic Equipment (WEEE). If you have any questions, please contact the local
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