User manual
–
HEPA
Bulle
–
ED02_09-August-2021
17 /31
2.2.2
SUBSEQUENT START-UPS
The start-up screen varies depending on the choice made when selecting the operating mode (see
§2.2.1.4).
Automatic mode activated
Manual mode activated
NOTE:
If no buttons are
pressed, the screen’s backlighting will dim after 30 seconds.
2.3
CHANGING THE VENTILATION SPEED
2.3.1
AUTOMATIC MODE
When automatic mode is selected, the
HEPA
Bulle
unit is programmed with two ventilation speeds
(Silent
and Automatic
modes), as well as a Boost function
to provide maximum flow.
To select a mode, simply press the corresponding icon:
Silent mode on:
Automatic mode on:
Boost mode on:
Generally speaking and/or when the room is occupied, the device is used in Automatic mode
.
Silent mode
reduces the noise level by slowing down the device’s flow rate for improved comfort.
Use this mode when there are no or few people in the area of use.
2.3.2
MANUAL MODE
When manual mode is selected, the
HEPA
Bulle
unit is preprogrammed with four ventilation speeds
(200 m
3
/h, 450 m
3
/h, 700 m
3
/h and 1000 m
3
/h), as well as a Boost function
to provide maximum
flow.
To select a speed, simply press the corresponding icon. The active speed appears in green.
Example with 450 m
3
/h selected:
