Bosch Air 4000 Instrucciones De Instalación página 34

Operation
[Figure 5 Opening the bottom cover]
[Figure 6 Pulling the bottom cover and removing the plastic cover]
[Figure 7 Reapplying the bottom cover]
4 Operation
4.1 Understanding the air quality light ring
The light ring indicates the air quality. It lights up all colours in sequence,
when the air purifier is switched on. After approximately 30 seconds, the
particle sensor selects the color that corresponds to the surrounding air
quality of airborne particles, according to table 2.
PM2.5
PM2.5 refers to ultra-fine airborne particle pollutants smaller than 2.5
micrometers. Most of the indoor air pollutants fall under PM2.5 like:
tobacco smoke, cooking and burning candles, some airborne bacteria
and the smallest mold spores, pet allergen and dust mite allergen
particles also fall under PM2.5.
The air quality sensor scans the air continuously to detect the ultra-fine
particles. This information is reported continuously in both the digital
display and the light ring, providing real-time PM2.5 feedback.
Air quality light color Air quality level
Blue Good
Purple Ok
Orange Poor
Red Bad
Table 17 Air quality light colors and PM2.5 levels
4.2 Switching ON/OFF
▶ Insert the plug of the air purifier in the power socket.
▶ Touch to switch on the air purifier.
▶ Press the button again, to switch off the air purifier.
Note
• For optimum purification performance, close the doors and the
windows.
• Keep curtains away from the air inlet or air outlet.
• The air purifier will operate in Auto mode by default.
4.3 Changing the mode setting
Auto-mode
• In Auto-mode, the air quality is registered in real-time, and the
appliance automatically adjusts the fan speed in accordance to the
ambient air quality.
Manual mode
• In Manual mode, it is possible to set the fan speed (between Speed 1
and Speed 3). Press the
Quiet mode
• In Quiet mode, the air purifier operates quietly at a low speed and all
the lights are dimmed.
Timer mode
• In Timer mode, it is possible to set the timer (between 1 and 12
hours) for the equipment shut off.
34
PM2.5 level
0-12
13-35
36-55
>56
button to change to the desired speed.
5 Cleaning and maintenance
5.1 Cleaning the housing of the air purifier
Regularly clean the inside and outside of the housing of the air purifier to
prevent dust from collecting.
▶ Wipe the surface with a damp cloth.
▶ Use a soft, dry cloth to clean both the interior and exterior of the air
purifier and the air outlet.
5.2 Cleaning the particle sensor
Note:
• If the air purifier is used in a dusty environment, it may need to be
cleaned more often.
• If the humidity level in the room is very high, condensation may
develop on the particle sensor and the air quality light may indicate a
poorer air quality even though the air quality is good.If this occurs,
clean the particle sensor.
Clean the particle sensor every month for optimal functioning of the
appliance.
▶ Switch off the air purifier and unplug from the power socket.
▶ Pull the back cover from the sensor and remove it from the appliance.
▶ Clean the particle sensor with a damp cotton swab.
▶ Dry all parts with a dry cotton swab.
▶ Reattach the cover of the sensor.
[Figure 8 Air quality sensor cover]
[Figure 9 Cleaning the air quality sensor]
5.3 Cleaning the filter
CAUTION
Wear a mask and gloves when cleaning the filter surface and/or replacing
the filter.
▶ Switch off the air purifier and unplug it from the power socket.
▶ Lay the appliance horizontally in a steady surface.
▶ Rotate and pull the bottom cover and remove it from the appliance.
▶ Pull the filter from the appliance.
▶ Clean the surface of the filter with a vacuum cleaner.
▶ Insert the filter back into the appliance.
▶ Push and rotate the bottom cover.
▶ Insert the appliance back into vertical position.
▶ Insert the plug of the air purifier in the power socket.
▶ Touch the power button
▶ Touch the filter status check/reset button
▶ Wash your hands after cleaning the filter.
[Figure 10
Removing and cleaning the filter]
5.4 Replacing the filter
CAUTION
Wear a mask and gloves when cleaning the filter surface and/or replacing
the filter.
The air purifier is equipped with a filter replacement indicator
make sure that the air purification filter is in optimal condition when the
air purifier is operating.
Replace the filter as soon as possible.
to switch on the appliance.
.
Air 4000 – 6721848798 (2023/07)
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