Changing The Fan Speed - Philips AC5663 User Manual

Formaldehyde mode
The unique Formaldehyde mode
is designed to quickly remove your
indoor formaldehyde and maintain
it at safe level.
Touch the Auto mode button
•
to select the Formaldehyde
mode.
» The displays on the
icon
screen.
Allergen mode
The extra-sensitive allergen mode
is designed to react to even a small
change in allergen levels in the
surrounding air.
Touch the Auto mode button
•
to select Allergen mode.
» The icon displays on the
screen.
EN
34

Changing the fan speed

In addition to the Auto modes, there
are several fan speeds available.
When using the manual fan speed
settings, the air purifier will still
monitor the air quality, but it will
not automatically adjust the fan
speed if it detects changes in the air
quality.
Sleep mode ( )
In sleep mode, the air purifier
operates quietly at a very low
speed.
Touch the fan speed button
•
select the sleep mode.
» The sleep mode indicator
goes on.
to