15
ATIM_ACW-THAQ_UG_EN_V1.7
g.
Substitution to the magnet
You can use the push button on the ACW-MR4 card to perform the same actions as the magnet (activate or deactivate
the product, activate / deactivate Bluetooth).
To do this, open the case and exert two simultaneous presses on the push button. A white flashing indicates that the
button now acts as the magnet (
button pressed = magnet approached
above to find out how to use the button).
WARNING
Once the manipulations have been completed, press the button again two times to restore it to its main function. A white
flashing indicate that the manipulation has been successful.
h.
Battery passivation
The ACW-MR4 incorporates a battery depassivation feature, to limit the phenomenon of battery passivation during
prolonged phases of deep standby. This feature is automatically activated as soon as the product goes into its deep
sleep mode. The product will then be awakened once a day to start the battery depassivation sequence, then the
product will return to deep standby by itself.
i.
Air quality indication
When the product comes into operation, a brief and periodic flashing (every 5 seconds) is emitted to give an indication
of the CO
2
concentration in the room.
If the CO
2
level is below
800
ppm
the flashing is
GREEN
, between
800
ppm
and
1400
ppm
, the flashing is
ORANGE
,
and above
1400
ppm
the flashing is
RED
.
However, these values can be customized using the
ACW Configurator
app (see next chapter).
CRITICAL
EXCELLENT
GOOD
BAD
AVERAGE
400 ppm
600 ppm
800 ppm
1200 ppm
2000 ppm
5000 ppm
Outdoor air
Recommended
in
establishments open
to the public*
Renew hte air
in the room
2000 ppm or +, the CO
2
level is high and can cause
disturbances
to
the
occupants of the room
*According to the French health
protocol in school spaces
