Airthereal Day Dawning ADH50B - HEPA Air Purifier Manual

Table of Contents

COMPONENTS

Rotate the bottom cover counterclockwise and remove the filter (which is sealed in plastic).
Remove the plastic seal from the filter (Note: the plastic seal must be removed, otherwise the machine will not work properly).
Place the filter back into the unit. Make sure the tag of the filter is facing outward. Close the bottom cover by rotating it clockwise.
Place the air purifier in a proper position at least 15 inches away from TVs, radios, and other electronic products. Electromagnetic interference from certain electronics may cause the product to malfunction. Only use the unit on firm and flat surfaces. Flimsy or slanted surfaces may result in abnormal noise and vibrations.

Follow these instructions to reduce the risk of serious injury or death and to reduce risk of damaging the unit.

Plug the output end of the power adapter into the power input on the back of the air purifier.
Plug the adapter into a 120V power outlet. It beeps when plugged into a proper power source.
Turn on the air purifier - the air purifier power indicator will light up blue.
Select appropriate working mode for you room.

When the Air Purifier is Off.

Press the "POWER" button, and the Air Purifier will run at low speed, The POWER indicator and SPEED indicator will be lit up in blue; press the "POWER" button again to turn off the Air Purifier.
Press the "SPEED" button to switch fan speed between LOW and HIGH, SPEED indicator will be lit up in blue at ow speed and turn white at high speed.
Press the "SLEEP" button to activate the sleep mode. SLEEP indicator will be breathing in blue and other LED lights will dim off. Meanwhile, the air purifier will work at low speed.

Touch-control panel Introduction

It is recommended to replace the air filter every 6—8 months for optimal use, depending on the status of the filter.
The following symptoms indicate that it's time to replace the air filter:
- Increased noise
- Decreased airflow
- Clogged filters
- Odors emitting from the filter
When the Speed indicator keeps flashing in blue, it is a reminder to check and change the air filter.
Purchase a new Airthereal Replacement Filter.

www.airthereal.com
Search on Amazon: ADH50B HEPA filter
Only Airthereal Day Dawning ADH50B filters are compatible with this unit.

Power off and unplug before operating.
FoIlow INSTRUCTIONS to remove and replace the filter.
Press and hold the SLEEP button for 5 seconds to reset the replacement reminder.

Unplug the power cord before cleaning.

The unit's exterior should be cleaned with a soft cloth moistened with mild soap. Thoroughly remove soap film with dry cloth.
Open the bottom cover and clean the unit's interior and air outlet with a vacuum cleaner.
For better maintenance, clean the air intake and air quality sensor hole every 2 months.

Issue	Cause	Solution
No power or response.	Power cord is damaged or DC adapter is defective.	Contact Airthereal's customer support.
	Power outlet is not working properly.	Try another qualified outlet.
	The unit is defective or malfunctioning.	Discontinue the unit immediate y and contact Airthereal's customer support.
Unusual noise while operating.	Dirty filters.	Replace the air filters as instructed.
	Filters installed improperly.	Properly install the filter as instructed.
	Foreign object inside the unit.	Discontinue the unit immediately and contact Airthereal's customer support. DO NOT attempt to open the air purifier.
	Flimsy or slanted surfaces result in abnormal noise and vibrations.	Place the air purifier on a hard and flat surface.
Significantly reduced airflow.	Not enough space around the unit.	Ensure at least 15 inches (38 cm) of space between the unit and other objects.
Poor air purification performance.	Area exceeds unit's range.	ADH50B purifies up to 110 ft² (10 m²)
	Air intake or outlet is blocked.	Remove that block the air intake objects or outlet.
	Filter is not properly placed.	Properly place the filter as instructed.

Please read and comply with all of the instructions and warnings in the manual.

Only use this air purifier as described in this manual.

Ensure the DC adapter plug fits properly into an AC power outlet.
When not being used, turn the air purifier off and disconnect it from its power source.
DO NOT operate the unit if its cord or plug is damaged. Doing so may result in damage to the unit or personal injury. Any damages must be replaced by the manufacturer or a qualified technician.
Only use the Airthereal original adapter for this unit.
Thoroughly dry your hands before operation.
DO NOT immerse the air purifier in water or liquids It may result in damage to the appliance, electric shock, or fire.
DO NOT use the air purifier outdoors.
DO NOT use the air purifier in an enclosed space where flammable, combustible, or explosive gases are present.
DO NOT use in areas where toxic vapors, flammable dust, or oxygen tanks are present.
DO NOT insert fingers or objects into the air outlet.
Child supervision is required while the air purifier is on. Do not al ow children to play with the air purifier.

Always place the air purifier on a flat, level surface while operation.
Always leave 15 inches (38 cm) of clearance space around all sides of the air purifier.
DO NOT place anything on the top of the air purifier.
Keep the air purifier away from bug sprays, oil residues, burning incense, or chemical fumes.
Always unplug the appliance from the power supply before servicing.
DO NOT attempt to repair the air purifier without professional guidance Contact Airthereal's customer support immediately if the air purifier fails to work.
Only use Airthereal Day Dawning ADH50B filters for this unit.
If you experience any problems while operating the air purifier, refer to the Troubleshooting section in the manual. If it doesn't help, contact Airthereal's customer support.
If the unit is damaged or NOT functioning properly, contact Airthereal's customer support.

support@airthereal.com
www.airthereal.com
© 2019 West Ryder Technology, LLC
251 Little Falls Drive, Wilmington, DE 19808-1674, USA