Levoit Humidifier 2634499 Manual

The Levoit Humidifier 2634499 is a cool mist humidifier designed to add moisture to dry indoor air, featuring a large water tank capacity, adjustable mist output, quiet operation, night light function, auto shut-off, and easy-to-clean design. It helps relieve dry skin, sinus congestion, and static electricity. Below are key sections for safety, features, 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 Modes 7. Cleaning & Maintenance 8. Safety Features 9. Care Instructions 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: Water Tank, Base Unit, Mist Nozzle, Control Panel, Night Light, Filter (if applicable).

Feature	Description
Large Water Tank	High-capacity tank for extended operation
Adjustable Mist Output	Multiple mist levels to control humidity
Quiet Operation	Ultra-quiet for use in bedrooms and offices
Night Light	Soft LED light with on/off option
Auto Shut-Off	Turns off when water level is low or tank is removed
360° Mist Nozzle	Adjustable direction for optimal mist distribution
Easy-Fill Design	Wide opening for convenient refilling
Filter Indicator	Reminder to clean or replace filter
Timer Function	Programmable shut-off after 1-12 hours
Humidistat	Maintains desired humidity level (on select models)

Installation & Setup

Unpack and inspect all parts. Place on a flat, stable surface away from electronics.

Remove tank: Lift water tank from base unit.
Fill tank: Turn tank upside down, remove cap, fill with cool, clean water. Replace cap securely.
Reassemble: Place tank back on base, ensuring proper alignment.
Power on: Plug into standard 120V AC outlet. Ensure hands are dry.

WARNING! Use only clean, cool water. Do not use hot water or additives. Keep away from children.

First-Time Use

Before first use, clean tank and base as per cleaning instructions.

Initial setup: Fill tank, place on base, plug in.
Power on: Press POWER button; unit will beep and default to low mist.
Adjust mist: Use MIST button to select low, medium, or high output.
Set timer: Press TIMER to set auto shut-off (1, 2, 4, 8, 12 hours).
Night light: Press LIGHT button to turn on/off.

CAUTION! Place on a waterproof surface; avoid over-humidifying room.

Specifications

Model: 2634499
Tank Capacity: 4 Liters (1.06 Gallons)
Coverage Area: Up to 250 sq ft
Mist Output: Up to 300 mL/hour
Noise Level: ≤ 30 dB
Power Consumption: 25W
Power Source: 120V AC, 60Hz
Dimensions: 10.2" x 7.3" x 10.6"
Weight: 4.6 lbs (empty)
Operating Conditions: 41°F to 104°F, ≤80% RH

Controls and Settings

Control Panel: POWER, MIST (Low/Med/High), TIMER (1,2,4,8,12H), LIGHT (On/Off).

Indicator Lights: Power (Blue), Mist Level (LEDs), Low Water (Red), Filter (Yellow if applicable).

Operation: Press POWER to turn on/off. Press MIST to cycle through mist levels. Press TIMER to set auto-off. Press LIGHT to toggle night light. Auto Shut-Off: Activates when water is low or tank is removed. Humidistat (if equipped): Set desired humidity % via dial or buttons.

Operation Modes

Three mist settings for different needs.

Low Mist: Quiet operation, ideal for night use or small rooms.
Medium Mist: Balanced output for average room size.
High Mist: Maximum output for large rooms or very dry conditions.
Timer Mode: Set unit to run for selected hours then shut off.
Continuous Mode: Run until tank is empty (no timer set).

Tip: Use high mist initially, then switch to medium/low to maintain humidity.

Cleaning & Maintenance

Regular cleaning prevents mold and mineral buildup.

Daily: Wipe exterior with damp cloth.
Weekly: Empty tank, clean with mild soap and water. Rinse thoroughly.
Monthly: Deep clean base and tank with white vinegar solution (1:1 water/vinegar). Run for 30 minutes, then rinse.
Filter: If model has filter, rinse under cool water monthly; replace every 3-6 months.
Storage: Empty all water, dry completely, store in cool, dry place.

WARNING! Never immerse base in water. Unplug before cleaning.

Safety Features

Auto Shut-Off: Turns off when water is low or tank is removed. Overheat Protection: Cuts power if unit overheats. Tip-Over Protection: Shuts off if unit is knocked over. BPA-Free Materials: All water-contact parts are BPA-free.

Care Instructions

Use clean, cool water only. Do not add essential oils unless specified. Keep unit on level surface. Avoid direct sunlight.

CAUTION! Do not operate without water. Do not move unit while operating.

Regulatory Information

Troubleshooting

Symptom	Possible Cause	Corrective Action
No mist output	Empty tank/incorrect assembly	Fill tank; ensure tank is properly seated on base.
Low mist output	Mineral buildup/clogged nozzle	Clean nozzle and tank with vinegar solution.
Unit not turning on	No power/not plugged in	Check outlet; ensure plug is secure.
Water leakage	Loose cap/tank misaligned	Tighten cap; reposition tank on base.
Unusual noise	Low water/mineral deposits	Refill tank; clean unit thoroughly.
Night light not working	LED issue/setting	Press LIGHT button; check if feature is enabled.
Filter indicator on	Dirty filter	Clean or replace filter as needed.

Reset: Unplug for 5 minutes, then restart.

Service: 1-888-726-8520; [email protected]; www.levoit.com