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*
Smoke purification: In very dirty or polluted room, smoke purification model
is recommended.
*
Smart: This model is available in the normal time or at night.
*
Silent: You can select silent model when you need a quiet environment.
NOTE:
The photosensitive sensor is arranged inside; Automatic adjustments are made
to the light of the keys according to the brightness; when being put in a place with
certain darkness, the machine automatically enters into silent model; all the lights
of operation panel turn off; When attaining a certain brightness in the surrounding,
operation panel and display screen will turn on and resume operating
3) WIND SPEED
Air purifiers have 03 wind speeds: low, medium and high; Users can make selection
according to their needs.
4) DISPLAY
The machine is designed according to the consumer’s operation demand;
indicating lights and display screen can be started or shut down manually; When
starting, the display screen defaults startup status. The user presses “HIỂN THỊ” key
and indicating lights and display screen turn off; pressing “HIỂN THỊ” key again and
indicating lights and display screen turn on again.
5) TIME
According to the operation frequency, the machine provides 1h, 4h and 8h timing
function. The user presses “HẸN GIỜ” key and 1h is set up; presses “HẸN GIỜ” key
for 2 times, 4h is set up; presses “HẸN GIỜ” key for 3 times, 8h is set up; continue to
press again and timing function is cancelled.
The key is in circulation. After completing setup time, the machine will shut down
and stops operating.
6) REPLACE FILTER
The indicating light of filter screen is composed of 3-grid dynamic mesh. When
screen indicating light 3-grid “VỆ SINH MÀNG LỌC 1” turns off, the users need
to clean up pre-filter; in the re-installation after cleaning, the user need to press
“THAY MÀNG LỌC” for 5s and resets the indicating light of filter screen
When screen indicating light 3-grid “THAY MÀNG LỌC 2” turns off, informing the
user to replace mixed activated carbon and HEPA filter. After replacing, the user
presses “THAY MÀNG LỌC” for 5s and resets the replacement indicating light of
filter screen.
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Note:
The indicating light “VỆ SINH MÀNG LỌC 1” refers to the cleaning of the pre-filter
The indicating light “ THAY MÀNG LỌC 2” refers to the replacement of the mixed
activated carbon and HEPA filter.
In case this key is not pressed for a long time while the indicator light of the
screen indicates cleaning / replacing the filter off; In that case, the next replace-
ment time cannot be guaranteed accurately and the filter cannot be replaced
promptly, resulting in contamination.
CLEANING AND MAINTANANCE
CLEANING FILTERS
Cleaning of pre-filter: It should be cleaned once a week according to the following
procedure: eliminate fluff and dust in the filter with dust collector brush; then
rinse and dry up.
Cleaning the mixed
(activated Carbon and HEPA)
* It may be cleaned about once every 2 weeks
* Please do not clean with water;
* The cleaning procedure is as follows: place newspapers or protective articles
under the filter; cleaning by brush nozzle or joint nozzle of vacuum cleaner.
Do not to press these filters; otherwise, it may lead to deformation.
- The above cleaning process can help to lengthen the life expectancy of filters.
Note: Do not clean this mixed filters with water.
REPLACING FILTERS
- When the light indicating “THAY MÀNG LỌC 2” turns off, users should go to the
“BLUESTONE” authorized agents to buy a new filter and replace within two (2)
weeks. The machine provides filter replacement function; the life expectancy
depends on different pollution and environments.
NOTE:
1
When the machine is operated in 15m
2
room, outdoor pollution is 150µg/m
3
and
it is operated for 12h per day, the life expectancy of mixed HEPA and activated
carbon filter is about 631 days which are equal to about 21 months.
2
When the machine is operated in 20m
2
room, outdoor pollution is 150µg/m
3
and
it is operated for 12h per day, the life expectancy of mixed HEPA and activated
carbon filter is about 480 days which are equal to about 16 months.