The Honeywell HE260B is a cool mist humidifier designed to add moisture to dry air, helping to relieve dry skin, nasal congestion, and other discomforts caused by low humidity. It features a 1.5-gallon tank, adjustable humidity control, a wicking filter, an easy-to-fill top, automatic shut-off, and a quiet operation mode. Below are key sections for safety, features, installation, setup, operation, maintenance, and troubleshooting.
Key components: Water Tank, Base with Motor, Wicking Filter, Humidity Control Dial, Power Cord, and Air Outlet.
| Feature | Description |
|---|---|
| 1.5-Gallon Tank | Large capacity for extended operation |
| Adjustable Humidity Control | Dial to set desired mist output level |
| Wicking Filter | Traps minerals and impurities; requires periodic replacement |
| Easy Top-Fill Design | Convenient filling without removing tank |
| Automatic Shut-Off | Turns off when tank is empty or removed |
| Quiet Operation | Designed for bedroom or office use |
| 360-Degree Mist Nozzle | Adjustable direction for optimal mist distribution |
| Water Window | Visible water level indicator |
| Carry Handle | Easy portability |
| Power Indicator Light | Shows when unit is on |
Unpack and inspect contents. Place on a flat, stable, waterproof surface.
WARNING! Use only cool, clean tap water. Do not use hot water, additives, or essential oils. Keep away from children.
Power on humidifier; adjust settings as needed.
CAUTION! Place on a level surface at least 12 inches from walls. Do not block air inlet or outlet.
Primary control: Humidity Control Dial (Off, Low, Medium, High).
Operation: Turn dial to desired setting. The power indicator light will illuminate. Mist output will begin shortly after. Adjust nozzle direction as needed.
Automatic Shut-Off: Unit will turn off when water tank is empty or if tank is lifted from base. Indicator light will turn off.
Refilling: Unplug unit, remove tank, refill with cool water to MAX line, replace tank, and plug back in. Unit will resume at previous setting.
Regular cleaning prevents mold and mineral buildup. Clean every 1-2 weeks during use.
CAUTION! Never use abrasive cleaners, bleach, or detergents. Do not immerse motor unit in water.
Replace wicking filter every 1-2 months, or more often in hard water areas.
Tip: Using distilled water can extend filter life. Always use genuine Honeywell replacement filters.
Automatic Shut-Off: Activates when tank is empty or improperly seated. Tip-Over Protection: Unit is designed to minimize spillage if tipped. Overheating Protection: Motor includes thermal cutoff.
When not in use for extended periods:
CAUTION! Never store with a damp filter, as it can promote mold growth.
FCC Part 15: Class B digital device; complies with interference limits for residential use. This product meets applicable U.S. safety standards. Copyright © Honeywell International Inc. For support, visit www.honeywellpluggedin.com or contact 1-800-332-1110.
| Symptom | Possible Cause | Corrective Action |
|---|---|---|
| No mist output | Empty tank, clogged filter, dial on OFF | Refill tank; replace filter; ensure dial is on Low/Med/High. |
| Unit not turning on | Not plugged in, tank not seated | Check power outlet and cord; ensure tank is properly placed on base. |
| White dust in room | Minerals from hard water | Use distilled water or replace demineralization filter more frequently. |
| Water leakage | Tank cap loose, overfilled tank | Tighten cap; do not fill above MAX line; check for cracks. |
| Unusual noise | Motor issue, mineral buildup | Clean unit thoroughly; ensure it's on a level surface. Contact support if noise persists. |
| Bad odor | Dirty tank or old filter | Clean tank and base with vinegar solution; replace filter. |
Reset: Unplug unit for 5 minutes, then restart.
Service: 1-800-332-1110; www.honeywellpluggedin.com