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Sensitivity Setting of the Air Quality Sensor
(dust sensor)
The sensitivity of the air quality sensor can be changed.
1
Press
2
With
pressed, point the remote controller at the unit and
press
.
•
The receiving tone sounds, one of the airfl ow rate lamps "
blinks for 5 seconds, and then the lamp corresponding to the set sensitivity lights up.
3
Change the sensitivity using
•
Each time the button is pressed, an airfl ow rate lamp lights up and the sensitivity change as below.
•
The sensitivity setting is indicated by the airfl ow rate lamps.
If the airfl ow rate lamps do not change, disconnect the power plug, wait at least 3 seconds, reconnect the power plug and try the
operation again from the beginning.
To raise the sensitivity:
Select the "
lamp.
To lower the sensitivity:
Select the "
lamp.
4
When you decide on the setting, point the remote controller at the unit and press
•
The receiving tone sounds and the lamp corresponding to the set sensitivity blinks.
5
Remove the power plug while the set lamp is blinking, wait for 3 seconds or more, and then
insert the power plug again.
NOTE
•
The sensitivity of the air quality sensor can be set whether the unit is running or stopped.
•
If step
is not performed, the unit does not go back to the normal operating mode.
5
If step
is performed in the middle of setting, the setting can not appropriately be completed.
5
Airfl ow rate lamp
on the unit for 10 seconds.
Airfl ow rate lamp
(Low)" airfl ow rate
(High)" airfl ow rate
(Low)", "
(Standard)" or "
on the unit.
Sensitivity
"Low"
High
"Standard"
Normal
"High"
Low
ON / OFF / Mode change button
(High)"
OFF TIMER button
The sensor more readily reacts to dust.
Default setting
The sensor reacts less to dust.
.
22
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