Set The Humidity Level; Water Level; Refill Water - Philips HU4803 Manual

Set the humidity level

Note
•
Make sure that the water tank is filled
with water before the humidifier can
function (see the chapter 'Get started',
section 'Prepare for humidification').
1
Press the humidity button
or more times to set the desired
air humidity to 40RH%, 50RH% or
60RH% (fig. k).
» The humidity light (40, 50 or 60)
of the humidity level goes on.
» The ambient humidity level
displays on the center of the
control panel.
Tip
•
A comfortable humidity level is from
40RH% to 60RH%. You can choose
the preferred humidity level at 40%RH,
50%RH or 60%RH..
Note
•
If no preset humidity level is selected,
the humidifier will stop working when
the humidity level reaches 50RH% in the
auto mode and 70RH% in other modes.

Water level

When there is not enough water in the
water tank, the appliance will work in
the following ways.
•
The water level drops and the
red indicator light starts blinking
(fig. e).
•
The humidifier continues to work for
30 minutes and then stops working,
the red indicator light remains on.
The appliance will resume work when
you refill water into the water tank.
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Refill water

Water level can be observed through
the transparent water tank window.
1
2
3
4
Note
•
If the water tank is empty when the
humidifier is plugged in and switched
on, the red indicator light blinks for 2
minutes and then remains on before the
water tank is refilled with water.
•
It is normal to find some water left in the
tank.
Switch off the humidifier and unplug
it.
Remove the upper unit by holding it
at both sides (fig. b).
Fill the water tank with cold tap
water until water reaches the
maximum water indication level
(fig. c).
Note
•
When filling water, do not exceed the
maximum water level, or water might
leak from the drain hole and air inlets.
•
Do not shake the water tank when
moving it, or water might leak from the
drain hole and air inlets.
•
Do not fill water through the air outlets
on top of the humidifier.
Place the upper unit back onto the
water tank.