HFD-135 OM English.qxd
FREQUENTLY ASKED QUESTIONS
My filter bar says my filter is still relatively clean but when I checked my filter it was really dirty.
In conditions where smoke, pets or air with a lot of contaminants are present it is possible that the filter
could be dirty sooner than indicated on the indicator. The filter life indicator on your unit runs on a
timer and if there are more particles in your air than in an average home, your filter could capture
airborne particles sooner than indicated on the display. The indicator is intended to be used as a
guideline and individual environmental conditions will vary.
My unit will not turn on.
The air purifier has a safety feature to ensure that all the covers are in place. The rear cover or the UV
cover may not be installed correctly. Check to make sure the rear cover is installed flush with the unit
and is locked. Check that the UV cover is flush with the unit and is snapped into place.
When do the UV bulbs need to be replaced?
The "Replace UV Bulb" message and light will turn on after 6 months of continuous use, so the bulbs
should be replaced at this time.
Is the IFD
Air Purifier considered an ozone generator?
No. Ozone generators produce large amounts of ozone and the EPA considers these unsafe for
REPLACEMENT FILTERS / UV BULBS
To order a replacement pre-filter for the IFD
www.kaz.com or call us at 1-800-477-0457.
Washable Pre-Filter #60007: $6.25
Replacement UV bulbs (2-pack), model number 135UV: $44.99
The ionizing process used by the air purifier produces small amounts of ozone as a byproduct. The air
purifier complies with U.S. Government limits for acceptable levels of ozone (less than 50 parts per billion
by volume of air circulating through the product). People with a history of respiratory problems or
heart/lung disease should consult a physician prior to using this product.
Mail questions or comments to:
Consumer Relations Dept.
250 Turnpike Road
Southborough, MA 01772
NOTE: IF YOU EXPERIENCE A PROBLEM, PLEASE CONTACT CONSUMER RELATIONS FIRST OR SEE
YOUR WARRANTY. DO NOT RETURN TO THE ORIGINAL PLACE OF PURCHASE. DO NOT ATTEMPT TO
OPEN THE MOTOR HOUSING YOURSELF, DOING SO MAY VOID YOUR WARRANTY AND CAUSE DAMAGE
TO THE AIR PURIFIER OR PERSONAL INJURY.
Air Purifier model HFD-135, visit our website at
Call us toll-free at: 1-800-477-0457
Or visit our website at: www.kaz.com
Please be sure to specify a model number.