Panasonic F-VR401 Operating Instructions Manual page 37

It is the automatic operation by combining the "patrol mode" in which the product checks the dirt in the air in the
room every hour, with the "learning mode" in which the product can forecast the dirt generation by mastering the
generation time of dirt every day.
It saves power by stopping operation automatically when the air is clean. Meanwhile, the product will operate in
advance to eliminate the dirt effectively before spreading, thus reducing the operation time.
During operation, the product memorizes the time and dirtiness level, and the next day, it will run the
preventive operation 5 minutes before the memorized time.
(The memory is updated every day. If it is disconnected, the previous memory is erased.)
The product detects the indoor brightness with the light sensor and controls the brightness of indicators / signs of the
control panel and air volume automatically. (The initial setting is [Sleep mode auto 1].)
●
The brightness of indicators / signs in "Sleep
mode auto operation" can be changed.
Stop operation, then press and hold
and
(The humidity sign is lit in turn.)
Release the buttons when the brightness
reaches you want.
Humidity sign indicates:
●
When the air volume is set at [
the air volume is kept unchanged.
The sensor detects the dirtiness of the air, and the clean
sign indicates the dirtiness level. When [
[ (Quiet)] is set, the product will operate with the air
volume corresponding to the type of dirtiness.
●
The product may not sense the dirt depending on
airflow, for example, when a heater is placed nearby.
Econavi operation
Patrol mode
The product will stop operating automatically after the air is
cleaned. After the operation is paused for 50 minutes, the product
will operate for 10 minutes in the patrol mode.
(Air volume is controlled between [
●
While the operation is paused and in the patrol mode, if the dirt is
detected, the product will operate with the air volume corresponding to
the level of dirtiness.
●
While humidifying, even if the dirt is not detected, the product will
operate corresponding to the ambient humidity.
Learning mode
Sleep mode auto operation
simultaneously.
Without "Sleep mode
auto operation"
Sleep mode auto 2
Sleep mode auto 1
(High)] or [
Functions of dirt sensor
(Auto)] or
Setting Control panel
Clean sign
Econavi indicator
Sleep mode
nanoe™ indicator
auto 1
Other than above
Clean sign
Econavi indicator
Sleep mode
nanoe™ indicator
auto 2
Other than above
Clean sign
Without "Sleep Econavi indicator
mode auto nanoe™ indicator
operation"
Other than above
(Low)], even while "Sleep mode auto operation" is set,
Detect
● PM 2.5 (smoke of cigarette, dust, etc.)
● House dust (dust, dead bodies and
excreta of ticks, mold spores, pollen)
● Smoke (cigarette, incense, etc.)
(Low)] and [ (High)].)
Indoor brightness
dim dark
Half on Off
All on Half on
Half on
Half on
All on
All on
May detect
● oil fumes, water
vapor
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VR401