Essick Air 4D7 300 Humidifier User Manual


 
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We recommend replacing the AirCare® filter at least once a year and more often if
necessary. When the white filter media is coated with a layer of dust and dirt, it is time
to replace the AirCare® filter. The certified water output of your humidifier will be
reduced when using the AirCare® filter. AirCare® filters are optional and are not
required for normal operation of the humidifier. AirCare® is registered trademark of
Essick Air Products.
CARE AND MAINTENANCE
CAUTION: Disconnect power before filling, cleaning or servicing unit. Keep grille dry at
all times.
Cleaning your humidifier regularly helps eliminate odors and bacterial and fungal
growth. Ordinary household bleach is a good disinfectant and can be used to wipe out
the humidifier base and bottle/reservoir after cleaning. We recommend cleaning your
humidifier at least once every two weeks to maintain optimum environmental conditions
for your home.
We also recommend using Essick Air Bacteriostat Treatment each time you refill your
humidifier to eliminate bacterial growth. Add bacteriostat according to the instructions
on the bottle. Please call 1-800-547-3888 to order Bacteriostat Treatment reference
part number 1970.
1. Turn off unit completely counterclockwise and unplug from outlet.
2. Lift out the water bottle and the power pack.
3. Carry bottle and base to cleaning basin. Lift wick from the base allowing the water
to drain. Rinse wick under fresh water only. Do not use soap, detergent, or any
other cleaners on the wick. Leave in sink to drain.
REMOVING SCALE
4. Empty the water from the reservoir and water bottles. Fill reservoir and each water
bottle ½ full with water and add 8 oz. (1 cup) of white vinegar to each. Let stand 20
minutes. Then empty solution.
5. Dampen a soft cloth with white vinegar and wipe out reservoir to remove scale.
Rinse the water bottles and reservoir thoroughly with fresh water to remove scale
and cleaning solution before disinfecting.
DISINFECTING UNIT
6. Fill each water bottle and reservoir ½ full with water and add 1 teaspoon of bleach
to each. Wipe cabinet and bottle surfaces with this solution. Let solution stay for 20
minutes, then rinse with water until bleach smell is gone. Dry with clean cloth. The
outside of the unit and water bottles may be wiped down with a soft cloth
dampened with fresh water.
7. Refill unit and re-assemble per ASSEMBLY instructions.
SUMMER STORAGE
1. Clean unit as outlined in Care & Maintenance section.
2. Discard used wick and any water in the reservoir or bottles and allow to dry
thoroughly before storage. Do not store with water inside reservoir or bottles.
3. Do not store unit in an attic or other high-temperature area.
4. Install new filter at beginning of season.