Honeywell Humidifier HE225 Manual

The Honeywell Humidifier HE225 is a cool mist humidifier designed to add comfortable moisture to dry air in medium to large rooms. It features a 1-gallon tank capacity, adjustable humidity control, a wicking filter to capture impurities, a quiet operation fan, an easy-to-fill tank, an automatic shut-off when empty, and an optional night light. Below are key sections for safety, features, setup, operation, maintenance, and troubleshooting.

Features at a Glance

Key components: Water Tank, Base with Motor, Wick Filter, Humidity Control Dial, Tank Cap, Night Light Button, Power Cord.

Installation & Setup

Unpack and inspect all parts. Place on a flat, stable, level surface away from walls and electronics.

1. Remove all packaging materials from the humidifier and filter.
2. Install the wick filter: Remove from plastic, soak in cool water for 15-20 minutes, then insert into the base.
3. Fill the water tank: Remove tank cap, fill with cool, clean water, replace cap securely.
4. Place tank on base: Align tank with base and set down firmly.
5. Plug into a standard 120V AC electrical outlet.

WARNING! Use only clean, cool water. Do not use hot water or add oils, chemicals, or medications. Ensure unit is on a waterproof surface.

First-Time Use

After setup, power on the humidifier and adjust settings.

1. Turn the Humidity Control dial to the desired mist output level (Low to High).
2. Press the Power button to turn on the unit; the indicator light will illuminate.
3. Adjust the 360° mist nozzle to direct moisture away from walls and furniture.
4. For night use, press the Night Light button to turn the soft blue light on or off.
5. Monitor humidity levels; ideal indoor humidity is between 40% and 60%.

CAUTION! Always place the humidifier on a dry, level surface. Do not block the mist outlet.

Specifications

• Model: HE225
• Tank Capacity: 1 Gallon (3.8 Liters)
• Room Coverage: Up to 400 square feet (medium to large room)
• Run Time: Up to 24 hours on low setting
• Mist Output: Adjustable, up to 0.5 gallons per day
• Filter Type: Replaceable wick filter (Model HWF225)
• Power Source: 120V AC, 60Hz
• Power Consumption: 25W
• Dimensions (L x W x H): 11.5" x 11.5" x 17.5"
• Weight (Empty): 5.5 lbs
• Noise Level: < 35 dB on low setting

Controls and Operation

Main controls are located on the base. Power Button: Turns unit on/off. Humidity Control Dial: Adjusts mist output from Low to High. Night Light Button: Toggles the blue night light on/off.

Operation Tips: For best performance, use distilled or demineralized water to reduce white dust and mineral buildup. Adjust the mist output based on room dryness. The automatic shut-off will activate when the water tank is empty, indicated by the power light turning off.

Filling the Water Tank

1. Unplug the humidifier from the electrical outlet.
2. Lift the water tank off the base using the carry handle.
3. Turn the tank upside down and unscrew the tank cap (located on the bottom).
4. Fill the tank with cool, clean water up to the fill line. Do not overfill.
5. Securely screw the tank cap back on.
6. Place the tank back onto the base, ensuring it is seated properly.
7. Plug the unit back in. The humidifier will resume operation if the power dial is on.

Tip: Refill the tank daily for continuous operation. Always handle the tank with care to avoid spills.

Maintenance & Cleaning

Regular cleaning prevents mold, bacteria, and mineral buildup.

Daily: Empty and rinse the tank when refilling. Weekly: Deep clean the tank and base.

1. Unplug the unit and remove the tank and wick filter.
2. Clean the tank with a mixture of 1 teaspoon of white vinegar and 1 gallon of water. Swirl and rinse thoroughly.
3. Wipe the base interior and exterior with a soft cloth dampened with the vinegar solution. Do not submerge the base.
4. Rinse all parts with clean water and allow to air dry completely before reassembly.
5. Reinstall the wick filter and tank.

CAUTION! Never use harsh chemicals, abrasives, or detergents. Always unplug before cleaning.

Filter Replacement

The wick filter should be replaced every 1-2 months, or when visibly discolored or hardened.

1. Unplug the humidifier and remove the water tank.
2. Remove the old wick filter from the base.
3. Soak the new HWF225 filter in cool water for 15-20 minutes.
4. Insert the soaked filter into the filter frame in the base.
5. Reinstall the water tank and plug in the unit.

Note: Using a dirty or old filter reduces mist output and efficiency. Use only genuine Honeywell HWF225 replacement filters.

Care & Storage

When not in use for extended periods, prepare the humidifier for storage.

1. Unplug the unit and empty all water from the tank and base.
2. Clean all parts thoroughly as described in the cleaning section and allow to dry completely.
3. Remove and discard the used wick filter.
4. Store all parts in a cool, dry place, preferably in the original box.
5. Do not store with a wet filter or any water inside.

CAUTION! Proper storage prevents mold growth and component damage.

Regulatory Information

This device complies with Part 15 of the FCC Rules. Operation is subject to the condition that this device does not cause harmful interference. Copyright © Honeywell International Inc. Honeywell and the Honeywell logo are registered trademarks. For support, visit www.honeywellhumidifiers.com or contact 1-800-332-1110.

Troubleshooting

Reset: Unplug unit for 5 minutes, then plug back in.

Service: 1-800-332-1110; www.honeywellhumidifiers.com