LEVOIT Core 400S Smart Air Purifier User Manual

Introduction

The LEVOIT Core 400S-P Smart Air Purifier is engineered to provide efficient air purification for large rooms, covering up to 1733 sq ft. It incorporates AirSight Plus technology, which continuously scans the surrounding air for airborne particles as small as 0.3 micrometers, offering real-time insights into your home's air quality. Designed for powerful performance while maintaining low noise levels, this air purifier operates as quietly as 24dB, ensuring a peaceful environment.

The LEVOIT Core 400S Smart Air Purifier is designed to efficiently clean the air in large rooms, up to 1733 sq ft. It features AirSight Plus technology for real-time air quality monitoring and operates quietly at just 24dB.

Setup

Follow these steps to set up your LEVOIT Core 400S Smart Air Purifier:

1. Unpacking: Carefully remove the air purifier and all its components from the packaging.
2. Filter Installation: Before first use, ensure the 3-in-1 filter is properly installed. Twist the bottom cover counter-clockwise to remove it, unwrap the filter from its plastic packaging, and place it back inside the unit. Secure the cover by twisting clockwise until it clicks into place.
3. Placement: Place the air purifier on a flat, stable surface. For optimal airflow and performance, ensure there is at least 15 inches (38 cm) of clearance on all sides of the unit.
4. Power Connection: Plug the power cord into a grounded electrical outlet.

The 3-in-1 filter, consisting of a pre-filter, H13 True HEPA filter, and activated carbon filter, is essential for capturing various airborne particles and odors. Ensure it is unwrapped and correctly seated before operating the unit.

Operating Instructions

Power On/Off

Press the power button (⏻) on the top control panel to turn the air purifier on or off.

Fan Speed Adjustment

Cycle through the available fan speeds (1, 2, 3, Turbo) by pressing the fan speed button (💨). Adjust the speed according to your preference and air quality needs.

Auto Mode

Activate Auto Mode (A) for intelligent, automatic fan speed adjustment. The built-in AirSight Plus sensor detects real-time air quality and adjusts the fan speed accordingly to maintain optimal purification.

In Auto Mode, the air purifier intelligently adjusts its fan speed to maintain optimal air quality. The AirSight Plus sensor continuously monitors airborne particles, ensuring efficient purification without manual intervention.

Sleep Mode

Engage Sleep Mode (🌛) for ultra-quiet operation, with noise levels as low as 24 dB. The display lights will dim, creating an ideal environment for undisturbed sleep.

Sleep Mode provides a peaceful environment by operating at the lowest fan speed and dimming the display. This ensures effective air purification throughout the night with minimal noise disruption.

Timer Function

Use the timer button (⏱) to set the air purifier to automatically turn off after a specified duration, ranging from 1 to 12 hours.

Smart Control (VeSync App)

Enhance your control by downloading the free VeSync app on your smartphone. The app allows you to remotely control the air purifier, set custom schedules, monitor filter life, and integrate with voice assistants such as Amazon Alexa and Google Assistant.

The VeSync app offers comprehensive control over your air purifier, allowing you to manage settings, monitor air quality, and schedule operations from anywhere. It also provides convenient voice control integration.

Maintenance

Filter Replacement

The air purifier will indicate when the filter needs replacement, typically every 6-8 months depending on usage and air quality. It is crucial to use only authentic LEVOIT Core 400S replacement filters to ensure optimal performance and maintain warranty validity. The official replacement filter can be found by searching "B08SQQK6K7".

To replace the filter:

1. Unplug the air purifier from the power outlet.
2. Turn the unit upside down and twist the bottom cover counter-clockwise to remove it.
3. Remove the old 3-in-1 filter.
4. Insert the new, unwrapped filter into the unit.
5. Replace the bottom cover by twisting it clockwise until it is securely fastened.

Regular filter replacement is crucial for maintaining the air purifier's performance. The unit will notify you when it's time to change the filter, typically every 6-8 months depending on usage.

Cleaning

To clean the exterior of the air purifier, use a soft, dry cloth. Do not use abrasive cleaners, waxes, or solvents, and never immerse the unit in water.

Regularly clean the air quality sensor located on the side of the unit with a clean cotton swab to ensure accurate readings.

Troubleshooting

If you encounter any issues with your LEVOIT Core 400S, please refer to the table below for common problems and solutions:

Specifications

Warranty and Support

For detailed warranty information, product registration, and customer support, please visit the official LEVOIT website or contact their dedicated customer service team. Your product package includes a comprehensive user manual and a quick start guide for additional assistance.

You can also download the official User Manual in PDF format here: Download User Manual (PDF)