Introduction
Thank you for choosing the VEWIOR KJ300 H13 HEPA Air Purifier. This manual provides essential information for the safe and efficient operation, maintenance, and troubleshooting of your new air purifier. Please read it thoroughly before use and retain it for future reference.
Image: The VEWIOR KJ300 Air Purifier, a compact white unit with a perforated front panel and a gray top control panel.
Important Safety Information
To reduce the risk of fire, electric shock, or injury, please observe the following safety precautions:
- Do not connect or disconnect the power with wet hands. This may cause electrical shock.
- Do not attempt to disassemble, repair, or reconstruct the unit. This may cause fire or damage. For repairs, please contact the seller.
- Do not use an overrun socket or improper wiring connectors. Ensure the rated voltage is used to prevent fire hazards.
- Supervise children and prevent them from touching or using the machine.
- Ensure the air quality sensor on the back of the purifier is not obstructed for accurate readings.
Product Overview
The VEWIOR KJ300 Air Purifier is designed to provide clean air for large rooms, featuring advanced filtration and smart functions.
Key Features:
- Smart Sense & Auto Adjust: Equipped with a PM2.5 sensor and LED display to monitor air quality in real-time. In Auto Mode, the fan speed adjusts automatically based on color-coded air quality alerts (green=good, yellow=moderate, red=poor).
- 3-Stage H13 HEPA Filtration: Effectively captures 99.97% of airborne particles including dust, pollen, pet dander, smoke, and odors. Includes a washable pre-filter, H13 True HEPA filter, and activated carbon filter.
- Washable Pre-filter: The pre-filter traps larger particles like dust and pet hair. It can be rinsed or vacuumed for reuse, reducing replacement costs.
- Whisper-Quiet Sleep Mode: Operates at an ultra-low noise level of 15dB. In this mode, all lights automatically turn off after 10 seconds to ensure an undisturbed sleep environment.
- Customizable Timer & 4 Fan Speeds: Offers 1, 2, 4, or 8-hour timer settings and four fan speed options to suit various needs.
- Child Lock: A thoughtful feature to prevent accidental changes to settings by children or pets.
- Aromatherapy Function: Enhance your space by adding a few drops of your favorite essential oil to the included aromatherapy pad.
- Filter Change Alerts: A smart reminder light flashes red when it's time to replace the filter (suggested every 3-6 months).
Image: The control panel of the VEWIOR KJ300 Air Purifier, highlighting its various smart features.
Setup
1. Unpacking and Filter Preparation:
- Carefully remove the air purifier from its packaging.
- Locate the front cover of the air purifier. Gently pull it open to access the filter compartment.
- Remove the filter from the unit. The filter comes sealed in a plastic bag for protection. Remove the plastic bag before use.
- Reinsert the filter into the unit. Ensure the black side of the filter (activated carbon layer) faces inwards towards the fan.
- Close the front cover securely until it clicks into place.
Image: Visual representation of the multi-layer filter system and proper filter installation.
2. Power Connection:
- Connect the power adapter to the power port located at the bottom of the unit.
- Plug the power adapter into a suitable electrical outlet.
3. Placement:
- Place the air purifier on a flat, stable surface.
- Ensure there is adequate space around the unit for optimal airflow. Avoid placing it directly against walls or furniture that might obstruct air intake or output.
Operating Instructions
Control Panel:
The air purifier features an intuitive touch control panel on its top surface.
Image: The PM2.5 display and air quality indicator lights on the control panel.
Functions:
- Power Button: Press to turn the unit ON or OFF.
- Fan Speed Button: Cycle through 4 fan speed settings (low, medium, high, turbo).
- Auto Mode Button: Activates Auto Mode, where the fan speed automatically adjusts based on the detected PM2.5 air quality.
- Sleep Mode Button: Activates Sleep Mode. The unit operates at the lowest fan speed, and all display lights turn off after 10 seconds.
- Timer Button: Set the operating time for 1, 2, 4, or 8 hours. The unit will automatically turn off after the set time.
- Child Lock Button: Press and hold for 3-5 seconds to activate or deactivate the child lock. When active, other buttons will not respond to touch.
- Light On/Off Button: Toggles the display lights ON or OFF.
- Filter Reset Button: After replacing the filter, press and hold this button for 3-5 seconds to reset the filter life indicator.
Aromatherapy Function:
- Locate the aroma box on the top of the air purifier.
- Remove the aroma box and add a few drops of your preferred essential oil to the aromatherapy pad inside.
- Reinsert the aroma box into its slot. The fan will then diffuse the fragrance into the air.
- Note: Always remove the aroma box before adding essential oils to prevent internal damage from spills.
Image: Demonstrating the aromatherapy function by adding essential oils to the designated pad.
Maintenance
Filter Replacement:
- The filter change alert light will flash red when it's time for a replacement. This is typically suggested every 3-6 months, depending on usage and air quality.
- To replace, open the front cover, remove the old filter, and insert a new one (ensure plastic is removed).
- After replacing, hold the "FILTER" button (often integrated with another function, refer to manual icons) for 3-5 seconds to reset the filter life indicator.
- Official replacement filters can be found by searching "B0F5B19DSL" on Amazon.
Image: Detailed view of the 3-stage HEPA filtration system.
Filter Cleaning:
- The pre-filter is washable. Simply rinse it under water or vacuum it to remove trapped particles. Allow it to air dry completely before reinserting.
- The H13 HEPA filter and activated carbon filter should NOT be washed. Clean them only with a dry cloth or soft brush. Do not use any cleaning agents.
Image: Instructions for cleaning the washable pre-filter.
General Cleaning:
- Unplug the air purifier before cleaning.
- Wipe the outer surfaces, air inlet, and air outlet with a dry, soft cloth. Do not use chemical cleaners.
Troubleshooting
If you encounter issues with your VEWIOR KJ300 Air Purifier, please refer to the following common solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Unit does not turn on | Power cord not properly connected; Filter not installed correctly or plastic removed. | Check power connection; Ensure filter is correctly installed and plastic packaging is removed. |
| Air quality indicator always red/yellow | Air quality sensor obstructed; Filter is dirty or needs replacement. | Ensure nothing is blocking the air quality sensor; Clean or replace the filter and reset the filter indicator. |
| Unusual noise during operation | Foreign object in the fan; Filter not installed correctly. | Unplug and check for any obstructions in the fan; Reinstall the filter correctly. |
Specifications
- Brand: VEWIOR
- Model Number: KJ300
- Product Dimensions: 12.2 x 6.69 x 16.22 inches
- Item Weight: 8.73 Pounds
- Floor Area Coverage: Up to 3000 sq.ft.
- Filter Type: H13 HEPA (3-stage filtration)
- Noise Level (Sleep Mode): 15dB
- Certification: CARB Certified
Warranty & Support
For warranty information, please refer to the detailed terms provided in your original product packaging or contact VEWIOR customer support. For filter replacements, search "B0F5B19DSL" on Amazon for official VEWIOR filters.
If you require further assistance or have questions not covered in this manual, please refer to the contact information provided in your product's user manual or reach out to VEWIOR customer support directly.
Video Guide
Video: An official overview of the VEWIOR Air Purifier for Large Rooms, demonstrating its features and benefits.
