Honeywell Humidifier Enviracaire Elite HE365H8908 Manual

The Honeywell Humidifier Enviracaire Elite HE365H8908 is a high-performance evaporative humidifier designed for large rooms up to 3600 sq. ft. It features a 3-speed fan, digital humidistat, antimicrobial filter, easy-fill tank, auto shut-off, and filter change indicator. Below are key sections for safety, features, installation, setup, operation, maintenance, and troubleshooting.

Features at a Glance

Key components: Main unit with digital control panel, Water Tank, Antimicrobial Filter, Humidistat, 3-Speed Fan, Filter Change Indicator, Easy-Fill Design.

Installation & Setup

Unpack and inspect all components. Place on a level, stable surface away from walls and furniture.

1. Remove all packaging materials from unit and tank.
2. Install the antimicrobial filter: Remove filter from packaging, soak in water for 15 minutes, then insert into filter frame.
3. Fill the water tank: Carry tank to water source, remove cap, fill with cool tap water, replace cap securely.
4. Place tank on unit: Align tank with unit base and lower into position.
5. Plug into a grounded 120V AC outlet.

WARNING! Do not operate without water in the tank. Ensure unit is on a dry, level surface to prevent tipping.

First-Time Use

Power on the humidifier and configure initial settings.

1. Press POWER button to turn unit on.
2. Set desired humidity: Use UP/DOWN buttons to set target humidity (recommended 40-60%).
3. Select fan speed: Press FAN button to cycle through Low, Medium, High settings.
4. Monitor operation: Check that mist is being produced and the humidistat is functioning.
5. Allow 24 hours for unit to optimally humidify the room.

CAUTION! Use only cool tap water. Do not use hot water, distilled water, or additives.

Specifications

• Model: HE365H8908 (Enviracaire Elite)
• Coverage Area: Up to 3600 sq. ft.
• Tank Capacity: 4.5 gallons
• Output: Up to 10 gallons per day
• Fan Speeds: 3 (Low, Medium, High)
• Controls: Digital humidistat with LED display
• Filter Type: Antimicrobial evaporative filter
• Power: 120V AC, 60Hz
• Dimensions: 22.5" H x 17.5" W x 13.5" D
• Weight: 18 lbs (empty)

Controls and Settings

Control Panel: POWER, HUMIDITY UP/DOWN, FAN SPEED, FILTER RESET.

Display Indicators: Current Humidity, Set Humidity, Fan Speed, Filter Change, Power On.

Humidity Setting: Range 35% to 65% RH. Use UP/DOWN buttons to adjust. Fan Speed: Low (quiet), Medium (balanced), High (maximum output). Filter Reset: Hold FILTER button for 3 seconds after replacing filter to reset indicator. Auto Mode: Unit automatically adjusts fan speed to maintain set humidity.

Operation

Daily operation guidelines for optimal performance.

1. Ensure tank is filled and filter is properly installed.
2. Press POWER to turn on.
3. Set desired humidity level using UP/DOWN buttons.
4. Select appropriate fan speed for your needs.
5. Unit will run until set humidity is reached, then enter standby.
6. When humidity drops below set point, unit will automatically restart.
7. Monitor water level and refill as needed (typically every 12-24 hours).

Tip: Keep doors and windows closed for best humidity retention.

Maintenance & Cleaning

Regular cleaning prevents mineral buildup and ensures efficient operation.

1. Unplug unit before any maintenance.
2. Daily: Wipe exterior with damp cloth.
3. Weekly: Empty any remaining water, rinse tank with clean water.
4. Monthly: Deep clean tank with mild detergent (1 tsp white vinegar per gallon of water).
5. Rinse all parts thoroughly and dry before reassembly.
6. Clean humidistat sensor with soft brush if accuracy declines.

CAUTION! Never immerse main unit in water. Do not use harsh chemicals or abrasives.

Filter Replacement

Replace filter regularly for optimal performance and air quality.

1. Filter Change Indicator light will illuminate when replacement is needed (typically every 1-3 months).
2. Unplug unit and remove water tank.
3. Remove old filter from frame and discard.
4. Soak new filter in cool water for 15 minutes.
5. Insert new filter into frame, ensuring proper alignment.
6. Press and hold FILTER RESET button for 3 seconds to reset indicator.
7. Reinstall tank and resume operation.

Note: Use only genuine Honeywell replacement filters (Part #HE365).

Safety Information

Important safety precautions for proper use.

• Always unplug before cleaning, maintenance, or when not in use for extended periods.
• Use only on a dry, level surface.
• Do not operate without water in the tank.
• Keep unit away from children and pets.
• Do not cover or block air intake or output vents.
• Use only cool tap water - never hot water or additives.
• Do not move unit while it is operating or contains water.
• Inspect power cord regularly for damage.

WARNING! Risk of electric shock if immersed or operated with wet hands.

Regulatory Information

UL Listed. Complies with FCC Part 15. Manufactured to ISO 9001 standards. This humidifier is designed for residential use only. Copyright © Honeywell International Inc. All rights reserved. Honeywell and Enviracaire are registered trademarks. For support, visit www.honeywellhumidifiers.com or contact 1-800-332-1110.

Troubleshooting

Reset: Unplug for 5 minutes to reset electronic controls.

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