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7©2010 Hunter Fan Co. 44028-01 20100119
AIR PURIFIER MAINTENANCE
It is necessary to periodically check your Air Purifier
for performance. If the Pre-Filter and/or HEPA Filter
are covered in dust and other captured particles, it will
be necessary to clean or replace one and or both. The
Pre-Filter and Filter should be checked at least every 6
months. The UVC Light should be replaced every year.
NOTE: Some environments may require more frequent
cleaning of each filter. In these situations, adjust the time
you check your filters to ensure the filters stay clog free to
optimize performance.
Figure 7.
Press
Down
OPERATING YOUR AIR PURIFIER
OFF Unit off
Low speed - Recommended for use when soft
background noise is unwanted.
Medium speed - Typical usage setting. Soft
background noise is not an issue.
High speed - Use when quick, efficient results
to a room’s air quality are desired.
The fan speed can be adjusted at any time by rotating the
dial so the indicator light aligns with the desired speed.
Press the UVC Light Button to turn on and off the UVC
function of your Air Purifier.
NOTE: The ON/OFF Indicator and the UVC Indicator
will stay lit while the fan and/or UVC is running.
Figure 6.
UVC ON/OFF
Speed
control
ON/OFF
ON/OFF
Indicator
UVC
Indicator
Check or Clean Your Pre-Filter
1. Turn the Air Purifier off and disconnect from the wall.
2. Remove the rear grill on the back of the unit by
pressing the tab at the top of the unit, under the
handle and pull the rear grill outward. Figure 7.
3. Turn the Rear grill over and gently remove the Pre-
Filter from the grill.
4. Check the Pre-Filter side facing the grill for particle
coverage.