Filter
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©2011 Hunter Fan Company 41669-01 20110126
1. Clean the outside of the unit with a soft, damp
cloth. Figure 3.
2. At least every 90 days, open the front grill,
remove the carbon pre-filter, and replace it.
This is necessary to maintain proper odor-
removing and overall filtration performance.
If necessary, it can be changed more often.
Mark the new filter installation sticker
included with the new carbon pre-filter and
set the filter calendar dial. Be sure to remove
any plastic wrapping that may be on the new
filter before you place it into the Air Purifier.
3. Every 6 months you should remove the front
grill and check the HEPAtech filter to see if
it needs to be replaced. Compare the color
of the filter to the filter change chart located
above the filter in the air purifier.
CLEANING AND FILTER REPLACEMENTOPERATING YOUR AIR PURIFIER
7. Select a speed by sliding the speed selector to
the appropriate location. The red power light
will be illuminated when you have selected a
speed.
8. Turn the ionizer ‘on’, by sliding the ionizer
switch to the ‘on’ position. The green light will
be illuminated when the ionizer is ‘on’.
NOTE: The ionizer can release negative ions when
the fan is not blowing. If it is used consistenly
without the fan, the dust particles that are attracted
to the negative ions may deposit on your walls
and floors. To minimize these deposits, we
recommend that you use the ionizer only when
the fan is blowing (when the unit is on LO, MED,
or HI speed).
FILTER
FRONT
GRILL
WASHABLE
PRE-FILTER
POWER
CONTROL
COLOR CODED
FILTER CHART
RELEASE
BUTTON
(ON EACH SIDE)
IONIZER
Power Control - Choose Hi, Med, or Lo speed.
The red light will be illuminated when the power
is ‘ON’.
Ionizer - Allows you to turn the ionizer ‘ON’. The
green light will be illuminated when the ionizer
is ‘ON’.
Figure 1.
The above is an illustration of how the
HEPAtech™ air purification system works.
Dust and other irritants are pulled into the air
purification system and cleaned through the
Carbon Pre-Filter, HEPAtech™ Filter, and by the
ionizer. Clean, purified air is then released into
the room through the top grill.
Carbon
Pre-Filter
HEPAtech
®
Filter
99.97% – .1
Microns
Dust Pollen
Odors Bacteria
Pet Hair &
Dander
Ionizer
HOW THE HEPATECH SYSTEM WORKS