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HFD-120_122 Series_OM.qxd
YOUR AIR PURIFIER
Control Panel
HOW YOUR AIR PURIFIER WORKS
This model air purifier incorporates a 3-stage cleaning
system to help clean the air that passes through the filter
in the unit (Fig. 1).
Stage 1: Washable Pre-Filter
Stage 2: Permanent Washable ifD
Stage 3: Electronic Ionizer
SET-UP
• Select a firm, level and flat location. For proper airflow, locate the unit at least 3 feet (1 M) 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 contaminates. 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 permanent staining. This is especially important in homes with
contamination from smoking or fireplaces.
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9:54 AM
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Permanant
Washable
ifD
™
Filter
™
Rear
Grille
Pre-filter (1)
Filters
(2)
Fig. 1
- Quick Links:
- Removing the Filters
Hide quick links:
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