Operation - TEFAL INTENSE PURE AIR PU4066 Manual

Setting the pollution sensors
The appliance is preset to medium sensitivity.
If the air quality indicator remains:
- poor after 2 hours in operation although the air seems to be purified
- excellent for more than 1 hour although the air seems to be polluted
you can adjust the sensor sensitivity as follows:
1. When the air purifier is off, hold down the filtration speed setting button for 2 seconds:
2. Set the sensitivity by briefly pressing the filtration speed setting button:
+ Blue
Low sensitivity
• Select high sensitivity if the air purifier indicates excellent air quality for more than 1 hour although the air seems
to be polluted.
• Select low sensitivity if the air purifier continues to indicate poor air quality even though it has been operating for
more than 2 hours and the air seems sufficiently purified.
3. The new setting is applied if no button is pressed for 10 seconds.

OPERATION

Start
Briefly press this button to switch the air purifier on or off.
Mode / filtration speed selection
Automatic: In this operating mode, the filtration speed automatically adjusts according to the air quality
detected by the particle sensor and the gas sensor (model PU6066 only). This mode is recommended for general use.
Manual: In this operating mode, you can manually select 1 of the 4 filtration speeds.
Night mode selection
The filtration speed of your appliance is adjusted for a whisper quiet air flow during the night. The light intensity
of the appliance is also reduced. If pollution is detected, the filtration speed increases slightly to purify your air but
remains quiet to avoid disturbing your sleep.
Light
You can change the light intensity of the appliance as you wish or according to the time of day.
Press Air Quality indicator
1
2
3
Ionizer function
The ionizer function releases negative ions into the air. This function is switched off by default. To activate it, briefly
press button 11.
8
Medium sensitivity
Light up
Moderate light
Off
+ Purple
Control panel
Light up
Moderate light
Moderate light
+ Red
High sensitivity