atmosphere 101076 - Filter Life and Cleaning; Cleaning the Pre-Filter; Filter Life and Replacement

11
Clean Air Delivery Rate (CADR)
Fan settings table shows the volume of treated air delivered per minute by
the ATMOSPHERE™ Air Purifi er at each fan setting.
Fan Settings
Fan Setting CADR
1 1.4 m
3
/min. (50 cfm)
2 2.8 m
3
/min. (100 cfm)
3 4.2 m
3
/min. (150 cfm)
4 5.7 m
3
/min. (200 cfm)
5 (TURBO) 7.1 m
3
/min. (250 cfm)
CADR = Volume of treated air delivered per minute.
cfm = cubic feet per minute
m
3
/min = cubic metres per minute
Filter Life
Cleaning the Pre-Filter
The pre-fi lter is located directly behind the front cover. How often you need
to clean the pre-fi lter is based on the speed and the number of hours that
the unit is operated. Depending on use, the pre-fi lter will need to be cleaned
every 2 - 12 months (refer to page 13, steps 8-14). The pre-fi lter monitor
on the front control panel will fl ash to indicate when cleaning is needed. It
is recommended to clean the particle sensor fi lter each time you clean the
pre-fi lter.
NOTE: The pre-fi lter should be cleaned every 12 months regardless of speed or hours of use.
Replacing the HEPA Filter
The HEPA fi lter is attached to the pre-fi lter. The HEPA fi lter life is based on
a combination of three different operating conditions: the hours of operation
per day, the speed of operation, and the dust sensor readings. The HEPA
fi lter life will range from 3 months to 5 years depending on these conditions.
For example: the HEPA fi lter life on a unit operated 24 hours a day on speed
two with a dust sensor reading of 2 bars will be approximately 9 months.
The HEPA fi lter monitor on the front control panel will indicate when the
fi lter should be replaced.
NOTE: The HEPA fi lter should be replaced at least every fi ve years regardless of use conditions.
Replacing the Odour Filter
The odour fi lter is located behind the HEPA fi lter. The odour fi lter will last
from four to twelve months depending on how many hours and at what
speed the ATMOSPHERE Air Purifi er is used. For example: the odour fi lter
life on a unit operated 24 hours a day on speed two will be approximately
10 months. The odour fi lter monitor on the front control panel will indicate
when the fi lter should be replaced.
NOTE: The odour fi lter should be replaced at least once a year regardless of speed or hours
of use.