Introduction
Thank you for choosing the Turbionaire E20AT Air Purifier. This device is designed to improve indoor air quality by filtering out various airborne particles and odors. Please read this manual carefully before operating the appliance and keep it for future reference.
Key Features
- T-Performance Filter: Combines a pre-filter, True HEPA 13 filter, and activated carbon filter.
- High Filtration Efficiency: Eliminates 99.97% of ultrafine particles down to 0.3 µm, including PM2.5.
- Allergy Relief: Effective against pollen, dust, pet dander, and other allergens.
- Odor Removal: Activated carbon filter helps neutralize smoke and other unpleasant odors.
- Aromatherapy Function: Integrated aroma diffuser for essential oils.
- Environmental Light: Adjustable ambient lighting.
- Filter Change Indicator: Notifies when filter replacement is needed.
- Compact Design: Dimensions of 21 x 21 x 31 cm, suitable for various room sizes.
Important Safety Instructions
To reduce the risk of fire, electric shock, or injury, please observe the following safety precautions:
- Always unplug the air purifier before moving, cleaning, or performing any maintenance.
- Do not operate the appliance with a damaged cord or plug.
- Keep the power cord away from heated surfaces.
- Do not use the air purifier in wet or damp environments.
- Ensure proper ventilation around the unit; do not block air inlets or outlets.
- This appliance is not intended for use by persons with reduced physical, sensory, or mental capabilities unless supervised.
- Use only original Turbionaire replacement filters.
Setup and Placement
Unpacking
- Carefully remove the air purifier from its packaging.
- Remove any protective plastic films or packaging materials.
- Open the filter compartment (usually at the bottom or back) and remove the filter. Ensure the filter is unwrapped from any plastic packaging before reinserting it.
- Close the filter compartment securely.
Placement
For optimal performance, place the air purifier in a location where air can circulate freely. Avoid placing it directly against walls or furniture that might obstruct airflow.

Image: The Turbionaire E20AT Air Purifier positioned in a living room, demonstrating suitable placement for effective air circulation.

Image: The compact design of the Turbionaire E20AT Air Purifier, highlighting its dimensions (220mm x 305mm) for easy integration into any room.

Image: A floor plan illustrating recommended placements for the air purifier in various rooms to achieve efficient air purification throughout a home.
Power Connection
Plug the power cord into a standard electrical outlet. The unit is now ready for operation.
Operating Instructions
The Turbionaire E20AT features a touch control panel on its top surface.

Image: Close-up of the air purifier's top control panel, showing touch-sensitive buttons for various functions including sleep mode, fan speed selection, filter change indicator, and ambient light control.
Control Panel Functions
- Power Button: Press to turn the unit ON or OFF.
- Fan Speed Button: Cycle through 3 fan speeds (Low, Medium, High).
- Sleep Mode Button: Activates a quiet operation mode with reduced fan speed and dimmed lights for undisturbed sleep.
- Ambient Light Button: Turns the environmental light ON or OFF.
- Filter Change Indicator: Illuminates when the filter needs replacement.
Aromatherapy Function
The air purifier includes an aroma diffuser for use with essential oils.
- Locate the aroma diffuser compartment, typically near the filter housing.
- Add a few drops of your preferred essential oil onto the aroma pad.
- Close the compartment. The fragrance will be dispersed with the purified air.

Image: Illustration of the air filter replacement and the integrated aroma diffuser, demonstrating how to access and use the aromatherapy feature.
Maintenance
Filter Replacement
The filter change indicator light will illuminate when it's time to replace the T-Performance filter. The filter typically lasts 6-12 months depending on usage and air quality.

Image: Detailed view of the T-Performance filter's multi-layered structure, including the pre-filter, True HEPA 13 filter, and activated carbon filter, highlighting its 99.97% particle retention capability.
- Unplug the air purifier from the power outlet.
- Open the filter compartment cover (refer to your unit's specific design, usually at the bottom).
- Remove the old filter.
- Insert the new Turbionaire T-Performance filter, ensuring it is correctly oriented.
- Close the filter compartment cover securely.
- Plug in the air purifier. To reset the filter change indicator, press and hold the filter reset button (or power button, depending on model) for 3-5 seconds until the light turns off.
Cleaning the Unit
- Wipe the exterior of the air purifier with a soft, dry cloth.
- Do not use abrasive cleaners or solvents.
- Periodically vacuum the air inlet and outlet grilles to remove dust buildup.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Unit does not turn on | No power supply Power cord not properly connected | Check if the unit is plugged in Ensure the power outlet is functional Check for damage to the power cord |
| Weak airflow | Filter is dirty or clogged Air inlets/outlets are blocked | Replace the filter Clear any obstructions from air vents |
| Unusual noise | Foreign object inside Unit not on a stable surface | Unplug and check for foreign objects Place the unit on a flat, stable surface |
| Odor persists | Activated carbon filter is saturated Source of odor still present | Replace the filter Identify and remove the odor source |
| Filter change indicator remains on after replacement | Indicator not reset | Refer to 'Filter Replacement' section to reset the indicator |
Specifications
| Feature | Detail |
|---|---|
| Model | E20AT |
| Dimensions (L x W x H) | 21 x 21 x 31 cm |
| Weight | 2.7 Kilograms |
| Filter Type | HEPA 13, Activated Carbon, Pre-filter |
| Clean Air Delivery Rate (CADR) | 120 m³/h |
| Effective Area | Up to 36 m³ |
| Noise Level | 50 Decibels |
| Power Source | Electric |
| Control Method | Touch |
| Color | White |
Warranty and Support
For warranty information, technical support, or replacement parts, please contact Turbionaire customer service. Refer to your purchase documentation for specific warranty terms and contact details.
You can typically find support contact information on the official Turbionaire website or through your retailer.



