Honeywell Humidifier HE360B Manual

The Honeywell Humidifier HE360B is a high-capacity evaporative humidifier designed for large rooms up to 3600 sq. ft. It features a 3.6-gallon tank, three fan speeds, a digital humidistat, automatic shut-off, a refill indicator, a wick filter system, and easy-carry handles. 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 Settings 6. Operation Guide 7. Maintenance & Cleaning 8. Filter Replacement 9. Safety Information 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: 3.6-gallon water tank, Digital Control Panel, Wick Filter, Fan Assembly, Humidistat, Carrying Handles, and Power Cord.

Feature	Description
Digital Control Panel	Touch buttons for power, fan speed, and humidistat setting
3 Fan Speeds	Low, Medium, High for customizable moisture output
Digital Humidistat	Automatically maintains desired humidity level (30%-60% RH)
Automatic Shut-Off	Turns off when desired humidity is reached or tank is empty
Refill Indicator	LED light alerts when water tank needs refilling
Wick Filter System	Evaporative wick filters water; replace every 1-2 months
Large Tank Capacity	3.6 gallons for up to 24 hours of continuous operation
Easy-Carry Handles	Integrated handles for easy tank transport
Quiet Operation	Designed for low noise output, especially on low speed
360° Airflow	Distributes moist air evenly throughout the room

Installation & Setup

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

Remove all packaging materials from the humidifier and tank.
Install the wick filter: Remove filter from plastic, soak in water for 15 minutes, then insert into the base unit.
Fill the water tank: Carry tank to sink, remove cap, fill with cool tap water, replace cap securely.
Place tank on base: Align tank with base and set it down firmly until it clicks into place.
Plug into a 120V AC outlet.

WARNING! Place on a water-resistant surface. Do not place on carpets or near heat sources. Ensure unit is upright before plugging in.

First-Time Use

Power on the humidifier; set your desired humidity level and fan speed.

Press the POWER button to turn the unit on.
Set desired humidity: Press the HUMIDISTAT button to cycle between 30%, 40%, 50%, 60%, or AUTO.
Select fan speed: Press the FAN button to choose Low, Medium, or High.
Allow 15-20 minutes for the unit to begin producing visible moisture output.
The digital display will show current room humidity and set point.

CAUTION! Use only clean, cool tap water. Do not use hot water, additives, or essential oils. Ensure the wick filter is properly soaked and installed.

Specifications

Model: HE360B
Coverage Area: Up to 3600 square feet
Tank Capacity: 3.6 gallons (13.6 liters)
Run Time: Up to 24 hours on a single fill (depending on fan speed)
Humidity Output: Up to 3.5 gallons per day
Humidistat Range: 30% to 60% RH (Relative Humidity)
Fan Speeds: 3 (Low, Medium, High)
Power Source: 120V AC, 60Hz
Power Consumption: 40W (Max)
Dimensions (L x W x H): 18.5" x 15.5" x 23.5"
Weight (Empty): 12.5 lbs
Filter Type: Evaporative Wick Filter (Replacement part # HE360A1000)

Controls and Settings

Access all functions via the Digital Control Panel on the front of the unit.

Control Panel Buttons: POWER, FAN (speed), HUMIDISTAT (set point), FILTER RESET.

Display Icons: Power On, Fan Speed Indicator (1-3 bars), Set Humidity Level, Refill Tank, Filter Replacement, Current Humidity.

Settings: Fan Speed (Low/Medium/High), Humidistat (30%, 40%, 50%, 60%, AUTO), Filter Reset (hold for 3 seconds after replacing filter).

Operation Guide

For daily operation, maintain desired humidity and monitor water level.

Daily: Check water level via the tank view window or Refill Indicator light.
Refilling: Unplug unit, lift tank off base, carry to sink, refill with cool water, replace on base.
Humidity Adjustment: Use HUMIDISTAT button to increase/decrease set point based on comfort.
Fan Speed: Adjust for noise preference and moisture output. High speed for rapid humidification.
Auto Mode: Set humidistat to AUTO; unit will cycle on/off to maintain optimal 45-50% RH.

Tip: Ideal indoor humidity is between 40% and 50% for comfort and health. Use a separate hygrometer to verify room humidity.

Maintenance & Cleaning

Regular cleaning prevents mold, mineral buildup, and ensures efficient operation.

Weekly Cleaning: Unplug unit. Remove tank and base tray. Wash tank and tray with mild dish soap and warm water. Rinse thoroughly. Wipe exterior with a damp cloth.
Descaling (Monthly or as needed): For hard water areas, clean mineral deposits with a solution of 1 cup white vinegar and 1 gallon water. Soak affected parts for 20 minutes, then scrub gently. Rinse thoroughly.
Dry Thoroughly: Allow all parts to air dry completely before reassembling.
Storage: If not using for extended periods, clean thoroughly, remove and discard wick filter, dry all parts, and store in a cool, dry place.

WARNING! Never immerse the main base unit in water or any liquid. Do not use abrasive cleaners, bleach, or chemicals.

Filter Replacement

The wick filter should be replaced every 1-2 months during the heating season, or when visibly scaled or discolored.

Unplug the humidifier and remove the water tank.
Remove the old wick filter from the base unit and discard it.
Take the new filter (HE360A1000) out of its packaging.
Soak the new filter in cool water for 15 minutes.
Insert the soaked filter into the base, ensuring it is seated properly around the drum.
Reinstall the water tank.
Press and hold the FILTER RESET button for 3 seconds to reset the filter indicator light.

CAUTION! Always use genuine Honeywell replacement filters for optimal performance and safety.

Safety Information

Read all instructions before use to prevent injury or damage.

Use only 120V AC outlet. Do not use an extension cord.
Always unplug the unit before cleaning, maintenance, or when not in use.
Use only clean, cool tap water. Do not add essential oils, fragrances, or chemicals.
Place on a firm, level, water-resistant surface.
Keep out of reach of children and pets.
Do not block air inlet or outlet grilles.
Do not operate the unit without the wick filter installed.
If the power cord is damaged, it must be replaced by the manufacturer or authorized service.

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 of Honeywell International Inc. For support, visit www.honeywellhumidifiers.com or contact Honeywell Customer Care at 1-800-332-1110.

Troubleshooting

Symptom	Possible Cause	Corrective Action
Unit does not power on	Not plugged in; outlet has no power	Ensure plug is firmly in outlet; try a different outlet.
No moisture output	Empty tank; dry wick filter; fan speed on Low	Refill water tank; ensure wick is soaked; increase fan speed.
Water leaking from unit	Overfilled tank; tank cap not tight; damaged seal	Do not overfill; ensure cap is tight; check tank and base for cracks.
Loud noise or vibration	Unit not level; fan obstruction; loose parts	Place on level surface; check for debris in fan; ensure tank is seated properly.
Filter indicator light is on	Filter needs replacement	Replace wick filter and reset the filter indicator.
Poor humidity performance	Dirty or scaled filter; room too large; doors/windows open	Clean or replace filter; ensure unit is sized for room; close doors/windows.
Display is blank	Power issue; control panel fault	Unplug for 1 minute, then plug back in. If persists, contact service.

Reset: Unplug unit for 60 seconds to perform a soft reset.

Service: For issues not resolved above, contact Honeywell Customer Care at 1-800-332-1110 or visit the support website. Do not attempt to repair the unit yourself.