YOUR AIR PURIFIER
Control Panel
Permanent
Washable
ifD
Filters
®
(2)
ENHANCED ODOR REDUCTION
The washable pre-filter came installed in your air purifier and removes larger particles from the air that passes
through the filter. You can use this washable pre-filter, or you have the choice to use the Optional Odor & VOC
K
Reducing
Pre-filter that is packed in a bag that came with the air purifier. In addition to capturing larger
particles, the
K
Pre-filter will also trap common household odors and gases. If you choose to use the
Pre-filter, you must remove the installed washable pre-filter and insert the
cannot be washed and should be replaced every 3 months for optimum performance.
NOTE: Please only use one pre-filter in your air cleaner at a time. You will need to choose whether you want to
use the permanent washable pre-filter or the replaceable Odor & VOC Reducing
with your air cleaner at the time of purchase.
HOW YOUR AIR PURIFIER WORKS
This model air purifier incorporates a 3-stage cleaning system
to clean the air that passes through the filters in the unit (Fig. 1).
Stage 1: Washable or Odor-reducing Pre-Filter (your choice)
attaches to the rear grille. Captures larger airborne particles and
traps odors and VOCs (when used with Optional
Stage 2: Permanent Washable ifD
®
Filter Captures
microscopic airborne particles.
Stage 3: Electronic Ionizer boosts the cleaning power.
SET-UP
• Select a firm, level and flat location. For best airflow, locate the unit 6 inches (15.2 cm) from any wall or furniture.
• When operating, large volumes of air are drawn toward the air purifier. Surrounding areas should be
cleaned and/or vacuumed frequently to prevent build-up of dust and other contaminants. This may also
help prolong the life of the filter. If the unit is placed on a light colored carpet, a small mat or rug should
be used underneath to prevent staining. This is especially important in homes with contamination from
smoking or fireplaces.
2
HFD120_HFD120TGT_HFD140_OM_A000359R0_r15_25FEB16.indd 2-3
Rear
Grille
Odor Reducing
K
Installed
Washable
(packed in
Pre-filter
a plastic bag)
(1)
Air intake is at
the rear grille
and output
is from the
front grille
K
Pre-filter. Note: the
K
Pre-filter. Both are included
ifD® Filter
Washable or
Odor Reducing
Pre-Filter
K
Pre-filter)
.
ENERGY STAR
®
This product earned the ENERGY STAR
the U.S. EPA. The U.S. EPA does not endorse any manufacturer claims of healthier indoor air
from the use of this product.
The energy efficiency of this ENERGY STAR
between the model's CADR for Dust and the electrical energy it consumes, or CADR/Watt.
Optional
OPERATION
Pre-filter
• Ensure the air purifier is plugged into a working electrical outlet.
• Press the power button (
few seconds and then automatically change to low speed (Fig. 2).
• Press the power button again to select a different cleaning level.
Portable air purifiers are more effective in rooms where all doors and
windows are closed. In general, it is recommended that you run your air
purifier while you are at home to clean the air.
OSCILLATION OPTION
Oscillate Button - To help circulate fresher, cleaner air through the room,
this unit has an oscillation feature.
• To turn Oscillation on, simply press the Oscillation button (
• To turn Oscillation off, press the button again.
K
K
Pre-filter
ELECTRONIC FILTER CLEAN REMINDER
When it is time to check and clean the filters, an indicator light will illuminate.
When this light comes on, you will need to clean the primary ifD
clean or replace the pre-filter. (See Filter Cleaning instructions on pages 4-5). It
is recommended that you periodically check the filters. Depending on operating
conditions, the filters should be cleaned every 3 months. If you choose to use the
Odor & VOC Reducing
K
3 months. After you have cleaned or replaced the filters, you will need to RESET the
Electronic Filter Check.
To RESET the Electronic Filter Check:
Fig. 1
After the ifD
®
filters and pre-filter have been cleaned/replaced and re-installed in the
unit, plug the unit into the power outlet with the unit still in POWER OFF mode. Insert
a tip of a ball-point pen or paper clip next to the LED filter check light and hold for
approximately 3 seconds (Fig. 5). The CHECK FILTERS LED will flash twice indicating
the Electronic Filter Check has been reset. The LED will no longer be illuminated.
These cleaning intervals are intended as guidelines only. Performance of any filter
media is dependent upon the concentration of contaminants going through the
system. High concentrations of contaminants such as dust, pet dander and smoke
particles will reduce the useful performance of the filter and they may need to be
cleaned more frequently.
by meeting strict energy efficiency guidelines set by
®
qualified model is measured based on a ratio
®
) once. The unit will start at medium speed for a
) (Fig. 3).
®
filters and
Pre-filter
, it is not washable and should be replaced after
Fig. 2
Fig. 3
Fig. 4
Fig. 5
3
2/25/16 12:29 PM