Descale The Humidification Filter - Philips HU4801 User Manual

6
Clean the filter support with a brush.
7
Assemble the humidification filter round the
filter support.
8
Put the humidification filter and the filter
support back into the water tank.
9
Put the upper unit back onto the water
tank.
Descale the humidification
filter
Note
•
It is important to descale the humidifying filter to avoid
scale build-up, which seriously affects the humidifying
performance.
•
Descale the humidifying filter every two weeks.
1
Mix white vinegar with an equal amount
of tap water in a container that is large
enough to soak the humidification filter in.
Water : Vinegar
1 : 1
1 hour
Note
•
The white vinegar is composed with of 5% acetic acid.
•
If there are white deposits (scale) on the filter, make
sure that the side with the white deposits is immersed
in the water.
EN
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