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10
11
Each time the heating mode is selected, it conducts a short calibration cycle. Airflow will be automatically controlled during this cycle.
Once the calibration cycle is complete, it will revert to the selected airflow speed.
Press the blue cooling mode button to enter cooling mode.
The power button light will change from red to blue to
indicate that you have entered cooling mode. To adjust
the airflow speed use the airflow control button or use auto
mode for automatic control.
On first use, the machine will default to a temperature 5°F
higher than the detected room temperature. Thereafter, the
machine will remember the last target temperature set.
Press the red thermostat control button until the digital display shows the target room temperature. The power button light will change
from blue to red to indicate that you have entered heating mode. The heating symbol will be red while heating and will change to
white when the target room temperature has been reached. Once the target room temperature has been reached, the machine will
stop heating the air. If the room temperature falls below the target temperature, the machine will start to heat again. The red circle
surrounding the power button remains on when the product is in heating mode. To adjust the airflow speed use the airflow control
button or use auto mode for automatic control.
Room heating to 75°F
Room heated to 75°F
or above
Air quality below target
• Air quality below target
• Below target
room temperature
• Air quality below target
• Target room
temperature met
Air quality target met
• Air quality target met
• Target room
temperature met
Air quality improving
• Air quality target met
• Below target
room temperature
When auto mode is enabled (indicated by an A symbol in the bottom left corner of the display), the on-board sensors
will intelligently adjust the speed of the machine according to the air quality.
Auto mode
Machine is in auto cooling mode
Machine is in cooling mode
Machine is in auto heating modeMachine is in heating mode
If the air is clean the A symbol will turn green and the numerical display will switch off. If the air quality worsens the A symbol will turn
white and the machine will automatically restart cleaning the room. While cleaning, the numerical display will show the airflow speed.
Selecting auto mode adjusts the airflow according to the air quality in the room.
For additional control the Dyson Link app can be used to further adjust the sensitivity of the machine.
A period of 6 days is required after the machine is first used for the sensor to calibrate.
During this period the machine may be more sensitive to VOCs (such as odors) than normal.
When auto mode is used while in heating mode, the machine is both purifying and heating the air. The machine will display the target
room temperature, not the fan airflow. Once the target room temperature has been reached, the machine will stop heating the air. If the
air quality target has not been met, the fan will continue to run in order to keep purifying the air. If the room temperature falls below the
target temperature, the machine will start to heat again.
Heating and cooling modes
Auto mode behavior differs slightly between cooling and heating modes.
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