Honeywell Humidifier HUL585 Series Manual

The Honeywell HUL585 Series is a cool mist humidifier designed to add comfortable moisture to dry air in medium to large rooms. It features a 1.5-gallon tank capacity, adjustable humidity control, a wicking filter to capture impurities, a quiet operation setting, an easy-to-clean design, an empty tank auto-shutoff, and a refill indicator light. Below are key sections for safety, features, setup, operation, maintenance, and troubleshooting.

Features at a Glance

Key components: Water Tank, Base with Motor, Wicking Filter, Humidity Control Dial, Mist Outlet, Refill Indicator Light, Power Cord.

Installation & Setup

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

1. Remove the water tank from the base.
2. Install the wicking filter: Remove from packaging, soak in cool water for 15 minutes, then insert into the filter cage in the base.
3. Fill the tank: Turn tank upside down, remove cap, fill with cool, clean water. Replace cap securely.
4. Place tank on base: Align tank with base and set it down firmly.
5. Plug power cord into a standard 120V AC 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, follow these steps to begin operation.

1. Power On: Press the Power button. The unit will beep and the indicator light will illuminate.
2. Set Humidity Level: Turn the Humidity Control dial to your desired setting (Low, Medium, High).
3. Direct Mist: Adjust the 360° mist outlet to point away from walls, furniture, and electronics.
4. Monitor: The refill light will glow when the tank is nearly empty.

CAUTION! Do not block the mist outlet. Operate only with the filter properly installed.

Specifications

• Model Series: HUL585 (HUL585A, HUL585B, HUL585C).
• Tank Capacity: 1.5 Gallons (5.7 Liters).
• Room Coverage: Up to 400 square feet (medium to large room).
• Run Time: Up to 24 hours on low setting.
• Output: Adjustable cool mist.
• Filter Type: Replaceable wicking filter (Model HUL585FILTER).
• Power: 120V AC, 60Hz.
• Noise Level: Quiet operation, less than 35 dB on low.
• Dimensions (approx.): 12.5" H x 10.5" W x 10.5" D.
• Weight (empty): 5.5 lbs.

Controls and Operation

Primary controls are located on the front of the base unit.

Power Button: Press once to turn unit ON. Press again to turn OFF. A beep will sound.

Humidity Control Dial: Rotate to select mist output: LOW (quiet, minimal mist), MEDIUM, HIGH (maximum moisture output).

Indicator Light: Steady blue light when unit is operating normally. Glows red when tank is empty and needs refilling.

Auto Shut-Off: Unit will automatically power off when the water tank is empty. The red light will remain on until the tank is refilled.

Maintenance & Cleaning

Regular cleaning prevents mold and mineral buildup. Clean every 1-2 weeks during use.

1. Unplug the unit from the electrical outlet.
2. Remove the water tank and empty any remaining water.
3. Clean the tank: Use a soft cloth or brush with a mixture of mild dish soap and warm water. Rinse thoroughly.
4. Clean the base: Wipe the base interior and exterior with a damp, soapy cloth. Do not submerge the base in water.
5. Clean the mist outlet: Use a cotton swab to clear any residue from the nozzle.
6. Allow all parts to air dry completely before reassembling.

Tip: For disinfecting, use a solution of 1 teaspoon of white vinegar per gallon of water. Rinse thoroughly.

Replacing the Filter

The wicking filter should be replaced every 1-2 months, or when it appears discolored or crusty.

1. Unplug the unit and remove the water tank.
2. Remove the old filter from the filter cage in the base.
3. Prepare the new filter: Soak the new filter in cool water for 15 minutes.
4. Insert the new filter into the cage, ensuring it is seated properly.
5. Reassemble the unit and resume operation.

WARNING! Never operate the humidifier without a filter installed. This can cause white dust and damage the unit.

Storage Instructions

When not in use for an extended period (e.g., summer months), prepare the unit for storage.

1. Unplug the unit.
2. Empty and thoroughly clean the tank and base as described in the Cleaning section. Allow to dry completely.
3. Remove and discard the used filter.
4. Store all parts in a cool, dry place. Do not store with a new filter installed; install a fresh filter at the start of the next season.
5. Keep the original box for optimal storage.

Safety Information

Read all instructions before use. To reduce risk of fire, electric shock, or injury:

• Use only as described in this manual.
• Plug into a 120V outlet only. Do not use an extension cord.
• Do not operate if cord or plug is damaged, or if unit malfunctions.
• Keep cord away from heated surfaces.
• Never add essential oils, fragrances, or chemicals to the water tank.
• Do not place under overhanging surfaces where moisture can drip.
• This appliance is not intended for use by persons with reduced physical, sensory or mental capabilities.
• Always place on a level, waterproof surface.

Warranty & Support

Honeywell humidifiers are backed by a 3-year limited warranty. Proof of purchase is required. For warranty service or product support, contact:

Honeywell Customer Support: 1-800-332-1110
Website: www.honeywellhumidifiers.com
Hours: Monday-Friday, 8 AM - 8 PM EST.

© Honeywell International Inc. HUL585 is a trademark of Honeywell. Specifications subject to change without notice.

Troubleshooting

Reset: Unplug unit for 5 minutes, then restart.

Service: Do not attempt to repair the unit yourself. Contact Honeywell Customer Support.