Honeywell Humidifier HE260B1000/U Manual

The Honeywell Humidifier HE260B1000/U is a cool mist humidifier designed to add moisture to dry air, helping to relieve dry skin, nasal congestion, and static electricity. It features a 1-gallon tank capacity, adjustable humidity control, a wicking filter system, a quiet operation mode, an auto-shutoff function when empty, and an easy-to-clean design. Below are key sections for safety, features, installation, setup, operation, maintenance, and troubleshooting.

1. Features at a Glance 2. Installation & Setup 3. First-Time Use 4. Specifications 5. Controls and Operation 6. Maintenance & Cleaning 7. Filter Replacement 8. Safety Features 9. Care & Storage 10. Regulatory Information 11. Troubleshooting

Features at a Glance

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

FeatureDescription
1-Gallon TankRemovable tank for easy filling and carrying
Adjustable Humidity ControlDial to set desired mist output level
Wick Filter SystemAbsorbs water and helps minimize white dust
Quiet OperationDesigned for low-noise performance in bedrooms
Auto Shut-OffTurns off when tank is empty or removed
Easy-Clean DesignRemovable parts for simple cleaning
Mist OutletAdjustable direction to direct moisture flow
Indicator LightShows when unit is powered on
Carry HandleIntegrated handle on tank for portability
Filter Change ReminderRecommended replacement every 1-2 months

Installation & Setup

Unpack and inspect all parts. Place on a flat, stable, water-resistant surface.

  1. Remove tank: Lift tank off base unit.
  2. Install wick filter: Remove from packaging, insert into base slot, ensure it sits properly.
  3. Fill tank: Turn tank upside down, remove cap, fill with cool, clean tap water (do not use hot water or additives). Replace cap securely.
  4. Reassemble: Place tank back onto base, ensuring it clicks into place.
  5. Plug into standard 120V AC outlet.

WARNING! Do not operate without water. Keep cord away from heated surfaces. Place at least 4 inches from walls.

First-Time Use

Power on humidifier; adjust settings as needed.

  1. Turn humidity control dial to desired setting (Low to High).
  2. Allow a few minutes for wick to fully saturate and mist to begin.
  3. Adjust mist outlet direction as needed.
  4. For optimal humidity, use in a closed room of appropriate size.

CAUTION! Always use clean, cool water. Never add essential oils or chemicals to water tank.

Specifications

Controls and Operation

Control Dial: Turn clockwise to increase mist output (Low → Medium → High). Indicator Light: Illuminates when unit is plugged in and powered. Mist Outlet: Rotate to direct mist away from walls or furniture.

Daily Operation: Fill tank daily with clean water. Adjust dial as needed for comfort. Unit will automatically shut off when tank is empty.

Tips: Use in rooms with doors closed for best results. Place on a level surface to prevent leaking.

Maintenance & Cleaning

Regular cleaning prevents mold and mineral buildup.

  1. Unplug unit and remove tank.
  2. Empty any remaining water from base and tank.
  3. Clean tank and base with mild soap and warm water; rinse thoroughly.
  4. Use a soft brush to clean hard-to-reach areas; do not submerge motor.
  5. Dry all parts completely before reassembly.
  6. Clean every 1-2 weeks during use.

CAUTION! Never use abrasive cleaners, bleach, or vinegar unless specified. Do not immerse base in water.

Filter Replacement

Replace wick filter every 1-2 months or when discolored/mineralized.

  1. Unplug unit and remove tank.
  2. Remove old filter from base slot.
  3. Insert new filter (Model HWF-360), ensuring it sits flat.
  4. Reassemble tank and base.
  5. Soak new filter for 15-20 minutes before first use.

Note: Using a worn filter reduces efficiency and may increase white dust.

Safety Features

Auto Shut-Off: Activates when tank is empty or improperly seated. Low Noise Design: Safe for use in bedrooms and nurseries. Tip-Over Protection: Motor stops if unit is tilted significantly.

Care & Storage

When not in use for extended periods:

  1. Unplug and empty all water.
  2. Clean thoroughly as per maintenance instructions.
  3. Remove and discard old filter.
  4. Dry all parts completely.
  5. Store in original box or breathable bag in a cool, dry place.

CAUTION! Never store with water in tank. Keep away from direct sunlight.

Regulatory Information

FCC Part 15: Class B digital device; complies with interference limits for residential use. UL Listed: Meets safety standards. Copyright © Honeywell International Inc. For support, visit www.honeywellhumidifiers.com or contact 1-800-332-1110.

Troubleshooting

SymptomPossible CauseCorrective Action
No mist outputEmpty tank / clogged filterFill tank with water; replace filter if old.
Low mist outputMineral buildup / low settingClean unit; adjust dial to higher setting.
White dust around unitHard water / old filterUse distilled water; replace filter regularly.
Unit not turning onNo power / improper assemblyCheck outlet; ensure tank is seated correctly.
Water leakingOverfilled / cracked tankDo not overfill; inspect tank for damage.
Unusual noiseDebris in motor / loose partsClean base; ensure all parts are secure.

Reset: Unplug for 30 seconds, then restart.

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

Honeywell Humidifier HE260B1000/U Manual © - All Rights Reserved 2025