Air Purifier Manual

CONTROL PANEL (ALL MODELS)

Check Filter Button

and Indicator

Sleep/Quiet

Setting

General Cleaning

Setting

Max Cleaning

Setting

Cleaning Level

Button

Oscillation Button

Power Button

Tips for Using your new Air Purifier

HFD300 Series

Cleaning Level Button – Once you have pressed the Power Button, use the Cleaning Level Button

( ) to select the desired air cleaning level. Your air purifier will start on the General Cleaning setting each

time you turn the air purifier on. Continue to press the ( ) button to cycle through cleaning levels to reach

the desired setting. The following is a reference to help get the most out of your air purifier’s performance:

LEVEL 3 - MAX

Best for power cleaning the air when unpleasant odors are noticeable, your room is particularly dusty,

or you can sense that airborne particles are present. This setting provides the fastest air cleaning of all

the settings and circulates the air frequently in the room.

LEVEL 2 - GENERAL

Best for General Cleaning. Use this setting to help reduce airborne dust and smoke particles, like those from

cooking or tobacco smoke.

LEVEL 1 - SLEEP

Best for ultra quiet operation, perfect for nighttime use when sleeping.

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 ( ) once. The LED indicator will illuminate when

in Oscillation mode. To turn Oscillation off, press the button again.

Check Filters Button – When it is time to check and clean the filters, the indicator light will illuminate. When this

light comes on, you will need to clean the Permanent, Washable ifD® Filter and clean or replace the Pre-Filter.

(See Filter Cleaning instructions on pages 9-10). It is recommended that you periodically check the filters.

Depending on operating conditions, the filters should be cleaned every 3 months. If you have chosen

to use the Odor & VOC Reducing

Pre-Filter, it is NOT washable and should be replaced after 3 months.

After you have cleaned or replaced the filters, you will need to RESET the Electronic Filter Check.