Alen T500 - Know Your Air Purifier; Features; Care & Maintenance

8
Helping People Live Better

When using the air purier for the rst time in a room, many prefer to use a higher fan speed
such as speed three for at least two hours in order to clean the room’s air initially.

• HEPA style ltration captures dust, allergens and airborne pollutants
• Activated Carbon layer traps light odors and chemicals (VOCs) from common household
products
• Sleek tower design provides space saving benets
• Ionizer charges particles, causing them to clump together for improved ltration
• 3 fan speeds with a 12 hour timer to control air circulation
• Filter change indicator light keeps replacements on schedule
• Digital display with simple and intuitive touch button controls
• Auto-off safety feature when lter cover is removed
• Filter designed for easy replacement
• Lifetime Limited Warranty


The T500 Air Purier has a Change Filter indicator that will alert you when it is time to change
the lter. The lter change indicator factors in frequency of use and the speed that the unit is
run on to determine the life of the lter. When the CHANGE FILTER light comes on, it is time
to replace the lter.
The lters used in all of Alen Air Puriers are not designed to be washed, cleaned or other-
wise reused. Over time, the lters become overloaded with particles, decreasing their ltration
performance. The CHANGE FILTER light will illuminate after 6 months with heavy use, and
around 12 months with light to moderate use. (Heavy use = 24hrs per day, light/moderate use
= 8 to 12 hours per day.)
The black foam layer of the lter, known as the Pre-Filter, captures large dust and hair. This
layer is held on with Velcro®. The black Pre-Filter can be vacuumed with a soft brush attach-
ment on your vacuum. However, the HEPA media should not be vacuumed. Doing so can
damage the lter media and it will not restore the lter’s performance as microscopic particles
remain imbedded in the lter media.

• Fullls the terms of Alen’s Lifetime Limited Warranty which states that the lters are re-
quired to be changed on a regular basis in order to prevent excessive stress on the unit.
• You have bought an Alen Air Purier to improve the quality of your indoor air. Changing
your lters will maintain the level of air quality you require. Excessively dirty lters can
compromise the level of clean air your air purier can provide.