1. Okwu mmalite na gafereview
The Airthereal AEH300 is a versatile 2-in-1 appliance designed to improve your indoor air quality and comfort. It combines the functions of an air purifier and a humidifier in a single unit. This device features advanced filtration technology for air purification and maintains optimal humidity levels to alleviate dryness.
Atụmatụ gụnyere:
- Ọrụ 2-na-1: Combines air purification and humidification.
- Advanced Air Purification: Utilizes a 3-layer filtration system to remove airborne pollutants, allergens, and odors.
- Optimal Humidification: Maintains desired humidity levels, beneficial during dry seasons.
- Ihe eji eme enyi: Features an intuitive interface with easy-to-use controls.
- Ụdị Ụra Dị Nwayọọ: Operates at a low noise level for undisturbed rest.
- Auto Humidity Control: Automatically adjusts humidity to a comfortable level.
- Air Quality Monitor: Detects PM2.5 levels and provides real-time feedback.
- Ọrụ ngụ oge: Customizable operation from 1 to 24 hours.
- Mkpọchi nwa: Na-egbochi mgbanwe mberede na ntọala.

Image: Airthereal AEH300 2-in-1 Air Purifier and Humidifier with key features such as 3-in-1 HEPA filter, Sleep Mode, 1.5L Water Tank, 4 Wind Speed, Auto Humidity Control, PM2.5 Detection, 1-24H Timer Setting, Auto Mode, and Child Lock.
2. Ntuziaka nchekwa
Please read all safety instructions carefully before using the Airthereal AEH300 to prevent injury or damage to the device.
- Debe ihe ahụ n'elu ebe siri ike ma dị larịị mgbe niile.
- Akwụsịla ntinye ikuku ma ọ bụ ọnụ ụzọ.
- Debe unit ahụ pụọ na mmiri na mmiri mmiri ndị ọzọ.
- Kwupu ngwa ngwa tupu ihicha ma ọ bụ ịrụ ọrụ ọ bụla.
- Ejila unit ma ọ bụrụ na eriri ọkụ ma ọ bụ plọg mebiri emebi.
- Debe ebe ụmụaka na anụ ụlọ na-apụghị iru.
- Use only original Airthereal replacement filters.
- Anwala ịrụkwa ma ọ bụ gbanwee unit ahụ n'onwe gị. Kpọtụrụ nkwado ndị ahịa maka enyemaka.
3. Product Components and Filtration System
The Airthereal AEH300 consists of a main unit, a multi-layer air filter, and a humidifier filter. The air purification system employs a 3-layer filtration process:
- Pre-Filter (Nylon Mesh): Captures large particles such as dust, lint, and pet hair.
- HEPA Myọcha: Traps fine particles like PM2.5, pollen, and pet dander.
- Ihe nzacha carbon arụnyere: Absorbs odors, smoke, and harmful gases like formaldehyde and toluene.

Image: Diagram illustrating the 3-layer powerful filtration system for deep air purification, showing the Pre-Filter (Nylon Mesh), HEPA Filter, and Activated Carbon Filter.

Image: Detailed diagram of the air purification process, showing how the Pre-Filter, HEPA Filter, and Activated Carbon Filter capture smoke, odors, and pollutants.
4. Nhazi
Follow these steps to set up your Airthereal AEH300 unit:
- Mepee ngalaba ahụ: Jiri nlezianya wepụ ihe nchekwa ahụ na ihe niile dị na igbe ahụ.
- Debe nkeji ahụ: Position the unit on a flat, stable surface, ensuring there is at least 6 inches (15 cm) of space around all sides for proper airflow.
- Install/Check Filters: The filters are typically pre-installed but may be wrapped in plastic for shipping. Open the bottom cover to access the air filter and ensure it is unwrapped and correctly seated. For the humidifier filter, open the top lid of the water tank, twist to unlock and remove the filter, remove any plastic, then insert the new filter and twist to lock.
- Fill the Water Tank (for Humidifier function): Open the top lid of the unit. Pour clean, cool tap water directly into the water tank. Do not exceed the maximum fill line (1.5L / 3 Pints). Close the lid securely.
- Njikọ Ike: Tinye eriri ọkụ n'ime oghere eletrik ọkọlọtọ.

Image: Step-by-step guide for replacing the humidifier filter: 1. Open the lid on top of the water tank. 2. Twist to unlock and remove the filter. 3. Insert the new filter. 4. Twist to lock. 5. Close the lid.

Image: User pouring water directly into the top-fill water tank of the Airthereal AEH300, demonstrating the easy top-fill design.
5. Ntuziaka ọrụ
The control panel is located on the top of the unit. Use the touch controls to operate the device.
Gbanyụọ/ Gbanyụọ
- Metụ ya bọtịnụ ike (
) ịgbanwuo ma ọ bụ gbanyụọ unit ahụ.
Ụdịdị
- Nchekwa onwe na ọnọdụ: Metụ ya Bọtịnụ akpaaka (
) to activate. The unit will automatically adjust fan speed based on detected PM2.5 levels. - Modera Modera: Metụ ya Bọtịnụ ụra (
) to enter sleep mode. The display lights will dim or turn off, and the fan will operate at its lowest, quietest setting.

Image: Airthereal AEH300 operating in Auto Mode. The unit detects indoor air quality (PM2.5) and automatically adjusts the wind speed from level 1 to 4 to purify the air.

Image: Airthereal AEH300 in Whisper-Quiet Sleep Mode (24dB). The display light is off, and a 1-24 hour timer can be set. Air quality indicators (Green: Good, Orange: Medium, Red: Unhealthy) are shown.
Ọsọ fan
- Metụ ya bọtịnụ ọsọ ọsọ (
) repeatedly to cycle through 4 fan speed levels.
Ngụ oge
- Metụ ya bọtịnụ ngụ oge (
) to set the operating time from 1 to 24 hours. The unit will automatically turn off after the set time.
Mkpọchi nwa
- Pịa ma jide Bọtịnụ mkpọchi ụmụaka (
) for 3 seconds to activate or deactivate the child lock. When active, other buttons will not respond.
Ngosipụta Ogo ikuku
- The digital display shows real-time PM2.5 levels. A color indicator light changes based on air quality:
- Akwụkwọ ndụ akwụkwọ ndụ: Good air quality (PM2.5 ≤ 12)
- Oroma: Medium air quality (12 < PM2.5 ≤ 35)
- Uhie: Unhealthy air quality (PM2.5 > 35)

Image: Display showing PM2.5 levels and corresponding air quality indicators (Green for Good, Orange for Medium, Red for Unhealthy).

Image: Comparison showing the unit operating with the humidifier function (adding moisture) versus air purifier only (enjoying fresh, clean air).
6. Nlekọta
Regular maintenance ensures the optimal performance and longevity of your Airthereal AEH300.
Ndochi ihe nzacha ikuku
The air filter should be replaced periodically, typically every 6-8 months, depending on usage and air quality. The unit comes with 1 spare air filter.
- Kwupuo unit ahụ na oghere ọkụ.
- Turn the unit upside down and twist the bottom cover counter-clockwise to unlock.
- Wepu ihe nzacha ikuku ochie.
- Insert the new air filter, ensuring it is seated correctly.
- Replace the bottom cover and twist clockwise to lock.
- Plug in the unit and reset the filter replacement indicator (if applicable, refer to the full manual for specific button combination).
Humidifier Filter Replacement
The humidifier filter should be replaced every 6 months to maintain efficient humidification and prevent mineral buildup. The unit comes with 2 spare humidifier filters.
- Unplug the unit and remove the top lid.
- Twist the humidifier filter counter-clockwise to unlock and lift it out.
- Tufuo nzacha ochie.
- Insert a new humidifier filter and twist clockwise to lock it into place.
- Dochie mkpuchi elu.

Image: Close-up of the humidifier filter, designed for long-lasting freshness and resistance to yellowing.
Na-ehicha Ngalaba
- Jiri akwa dị nro hichaa mpụta nke unit ahụ.
- Ejila ihe nchacha abrasive ma ọ bụ ihe mgbaze.
- Clean the water tank regularly to prevent mold or mildew growth. Use a mild detergent and rinse thoroughly.
7. Nchọpụta nsogbu
If you encounter issues with your Airthereal AEH300, please refer to the following common troubleshooting steps:
| Nsogbu | Ihe nwere ike ime | Ngwọta |
|---|---|---|
| Unit anaghị agbanwuo | No power supply; Power cord not properly plugged in; Child lock activated. | Check power connection; Ensure outlet is functional; Deactivate child lock by pressing and holding the lock button. |
| No mist/humidification | Water tank is empty; Humidifier filter is clogged or needs replacement; Unit is in air purifier only mode. | Refill water tank; Replace humidifier filter; Ensure humidifier function is active. |
| Weak airflow/Purification | Air filter is dirty or clogged; Air inlets/outlets are blocked. | Replace air filter; Ensure no obstructions around the unit. |
| Mkpọtụ na-adịghị ahụkebe | Unit not on a level surface; Foreign object inside; Filter not installed correctly. | Place on a flat surface; Unplug and check for obstructions; Reinstall filters properly. |
| Air quality indicator always red/orange | High pollution levels; Sensor is dirty. | Allow unit to run longer; Clean the PM2.5 sensor (refer to full manual for location and cleaning instructions). |
If the problem persists after trying these solutions, please contact Airthereal customer support.
8. Nkọwapụta
| Njirimara | Nkọwapụta |
|---|---|
| Nlereanya | AEH300 |
| Ọrụ | 2-in-1 Air Purifier & Humidifier |
| Nchacha ikuku | 3-Layer (Pre-Filter, HEPA, Activated Carbon) |
| Humidification Type | Evaporative Mist-Free |
| Ike tank mmiri | 1.5 Liters (3 Pints) |
| Max Water Output | 300 ml / h |
| CADR | 300m³/h |
| Mpaghara mkpuchi | 500-1325 sq ft |
| Ọsọ ndị fan | Ọkwa 4 |
| Noise Level (Sleep Mode) | 24 dB |
| Ngụ oge | 1-24 Hours Adjustable |
| Ngosipụta Ogo ikuku | PM2.5 Real-Time Sensor with Color Indicator |
| Njikwa | Aka Control Panel |
| Akụkụ (W x D x H) | 9.45 x 9.45 x 21 sentimita asatọ |

Image: Dimensions of the Airthereal AEH300 (9.45 inches wide, 21 inches tall) and examples of its compact design fitting into various spaces like bedrooms, living rooms, and offices.

Image: A comparison table highlighting the Airthereal AEH300's features such as Evaporative Mist-Free Humidification, Top-Fill Water Tank, 4-Stage Filtration, 1-24 Hours Timer, Air Quality Display, Touch Control Panel, Sleep Mode, Child Lock, CADR of 300 m³/h, Coverage Area of 500-1325 ft², and Size of 9.45x9.45x21 inches.
9. Akwụkwọ ikike na nkwado
Airthereal products are designed for reliability and performance. For specific warranty information regarding your AEH300 unit, please refer to the warranty card included in your product packaging or visit the official Airthereal websaịtị.
If you require technical assistance, have questions about your product, or need to order replacement parts, please contact Airthereal Customer Support:
- Websaịtị: www.oirthereal.com
- Email: Rụtụ aka na onye ọrụ gọọmentị website for customer service contact email.
- Ekwentị: Rụtụ aka na onye ọrụ gọọmentị website for customer service phone number.
Please have your model number (AEH300) and purchase date ready when contacting support.





