Levoit Humidifier LSR-B0201EH-WNA Manual

The Levoit Humidifier LSR-B0201EH-WNA is a 2.5L ultrasonic cool mist humidifier designed for medium to large rooms. It features a 360° nozzle, three mist levels, optional night light, auto shut-off when water runs low, quiet operation, and a removable water tank for easy filling and cleaning. 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. Operating Modes 7. Maintenance & Cleaning 8. Safety Features 9. Regulatory Information 10. Troubleshooting

Features at a Glance

Key components: 2.5L Water Tank, Ultrasonic Mist Generator, 360° Adjustable Nozzle, Control Panel, Night Light, Water Level Window, Power Adapter.

Feature	Description
Water Tank Capacity	2.5 Liters
Mist Output	Up to 300 mL/h
Mist Levels	Low, Medium, High
Nozzle	360° adjustable for directed mist flow
Night Light	Optional soft blue light with On/Off control
Operation Time	Up to 25 hours on low setting
Auto Shut-Off	Activates when water level is low or tank is removed
Noise Level	< 30 dB (Quiet Operation)
Power	AC 120V, 60Hz
Control Panel	Touch buttons for Power, Mist Level, Timer, Night Light

Installation & Setup

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

Remove the water tank from the base.
Fill the tank with clean, cool tap or distilled water up to the MAX line. Do not overfill.
Securely place the filled tank back onto the base, ensuring it is properly seated.
Plug the power adapter into the humidifier and then into a standard 120V AC wall outlet.

WARNING! Do not use with essential oils or additives unless specified. Place on a water-resistant surface.

First-Time Use

Power on the humidifier and configure initial settings.

Press the POWER button to turn on the unit. The default mist level is Medium.
Adjust the mist output by pressing the MIST button to cycle through Low, Medium, and High.
Adjust the 360° nozzle to direct mist away from walls, furniture, and electronics.
Press the NIGHT LIGHT button to turn the soft blue light On or Off as desired.
Set the timer (1-12 hours) by pressing the TIMER button, if needed.

CAUTION! Always use clean water and ensure the tank is properly seated to prevent leaks.

Specifications

Model: LSR-B0201EH-WNA
Tank Capacity: 2.5 Liters (0.66 Gallons)
Room Coverage: Up to 250 sq ft
Mist Output: 300 mL/h max
Operation Time: 10-25 hours (depending on mist level)
Power Consumption: 25W
Power Supply: AC 120V, 60Hz
Noise Level: < 30 dB
Product Dimensions: 8.7" x 8.7" x 11.8"
Weight: 3.3 lbs (empty)

Controls and Settings

Access all functions via the touch control panel on the front of the unit.

Control Panel Buttons: POWER (On/Off), MIST (Cycle through Low/Medium/High), TIMER (Set 1-12 hours, then off), NIGHT LIGHT (On/Off).

Indicator Lights: Power LED (Blue), Mist Level LEDs (Green for Low, Blue for Medium, Red for High), Timer LED (Amber), Night Light LED (White).

Settings Overview: Mist Level adjusts output intensity. Timer automatically turns the unit off after the set period. Night Light provides optional illumination. The unit will auto shut-off when the water tank is empty or removed.

Operating Modes

Three primary modes for different humidity needs.

Continuous Mode: Run without timer for constant humidity. Monitor water level.
Timer Mode: Set for 1-12 hours. Ideal for nighttime use or energy saving.
Night Mode: Use Low mist setting with Night Light off for quiet, dark operation.

Tip: Use High mist level to quickly raise humidity, then switch to Medium or Low to maintain.

Maintenance & Cleaning

Regular cleaning prevents mold and mineral buildup. Unplug the unit before any maintenance.

Daily: Empty any remaining water from the tank and base if not in use for more than a day.
Weekly Cleaning: Disassemble tank and base. Clean all parts with a soft cloth and a mixture of white vinegar and water (1:1 ratio) to descale. Rinse thoroughly with clean water.
Deep Cleaning (Monthly): Soak the ultrasonic disc (metal plate at bottom of base) in vinegar solution for 20 minutes to remove mineral deposits. Gently wipe clean.
Drying: Allow all parts to air dry completely before reassembly and use.

WARNING! Never immerse the base unit in water. Do not use abrasive cleaners or brushes.

Safety Features

Auto Shut-Off: Activates when water tank is empty or removed, preventing damage to the ultrasonic generator. Tip-Over Protection: Unit will stop misting if knocked over. Overheating Protection: Internal sensor shuts off unit if temperature exceeds safe limits.

Regulatory Information

FCC Compliance: 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 © 2023 Levoit. All rights reserved. For support, visit www.levoit.com or contact customer service at 1-888-726-8520.

Troubleshooting

Symptom	Possible Cause	Corrective Action
No mist output	Empty tank, unit not powered, mineral buildup	Fill tank with water. Ensure unit is plugged in and powered on. Clean the ultrasonic disc.
Weak mist output	Low water level, clogged nozzle, low mist setting	Refill tank. Clean nozzle opening. Increase mist level to Medium or High.
Water leaking	Tank not seated properly, damaged seal	Remove and reseat tank firmly. Check tank and base seals for cracks; replace if necessary.
Unusual noise	Low water level, debris in water	Refill tank. Use clean, distilled water. Clean the tank and base.
Night light not working	LED failure, button not activated	Press NIGHT LIGHT button to ensure it's on. If LED is faulty, contact support.
Unit won't turn on	No power, faulty outlet	Check power connection and outlet. Try a different outlet. Ensure power adapter is firmly connected.

Reset: Unplug the unit for 2 minutes, then plug back in to reset the electronic controls.

Service: 1-888-726-8520; www.levoit.com/support