AMEIFU Air Purifier User Manual

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READ AND SAVE THESE INSTRUCTIONS

Directory

• Important Safeguards
• Attention
• Product Technical Features
• Product Appearance Diagram
• Part Introduction
• Use and Operation
• Operation Introduction
• Instructions for Use
• Connect with Mobile App
• Cleaning and Care/FAQ
• Filter Maintenance
• Parameters of the Unit

Important Safeguards

In order to prevent harm or damage to users or others, be sure to comply with the requirements as below:

WARNING/ATTENTION

⚠️ WARNING: It reminds that misusing or mishandling may cause death.

⚠️ ATTENTION: It reminds that misusing or mishandling may cause hurt.

? FORBID

❗ FORCE

Unplug or disconnect the appliance from the power supply before servicing.

WARNING: To Reduce The Risk Of Fire Or Electric Shock, Do Not Use This Fan With Any Solid-State Speed Control Device.

WARNING: To Reduce The Risk Of Fire, Electric Shock Or Injury To Persons, Do Not Use Replacement Parts That Have Not Been Recommended By The Manufacturer (e.g. Parts Made At Home Using A 3D Printer).

Please supervise your children and avoid them from touching or using the machine.

? AVOID WET: Do not connect or disconnect the power with wet hands. It may cause electrical shocking.

? NO DISASSEMBLE: Do not disassemble, repair or reconstruct. It may cause fire or damage. Please contact the seller for replacement.

? FORBID: Do not use over-limit sockets or wiring connectors. Please use the rated voltage. It may cause a fire.

❗: Do plug the power into the socket completely. It may cause fire because of heating or electrical shocking. Do not use the damaged plug or loose socket.

? AVOID WET: Avoid any water on the surface of the unit. It may cause short circuit or electrical shocking.

➡️ DISCONNECT POWER: The appliance must be disconnected from the supply mains before cleaning or other maintenance. Otherwise, the unit may start working suddenly, which may cause electrical shocking or hurt.

?: Do not insert any metal objects into the unit. It may cause hurt or electric shocking.

? FORBID: Do not repair it when the cord or plug is damaged. It may cause short circuit, electric shocking or fire. Please contact the retailer for replacement.

❗: If there is dust on the plug, it may weaken the insulation and even cause a fire. Take out the plug and clean it with a dry cloth. Please remove the plug from the socket if not using for a long period.

Attention

⚠️ ATTENTION:

?: Do not use in the room with a gas stove. It may cause hurt because the machine is not a ventilator.

?: Do not place the unit near fires. It may cause fire.

?: Do not use in watery or high-temperature rooms such as the bathroom, etc. Otherwise, it may cause creepage, electric shocking, or fire.

?: Please hold the plug instead of the cord when unplugging the power. Otherwise, it may cause short circuit, breaking of the cord, electric shocking, or fire.

?: Keep away from alcohol, organic impregnant. It may cause cracking, short circuit, electric shock, injury, or fire.

?: Please ventilate timely when used with fire in the room.

Please remove the plug from the socket if any of the following conditions occur:

• If all switches do not work.
• If the power cord or plug gets unusually hot.
• If there is any peculiar smell, exceptional noise, or vibration.
• Any other abnormality or failure.

If the power cord is damaged, please send it to the retailer or service center or technician for repairing. Do not change or repair it yourself.

Product Technical Features

The multi-functional filter is composed of a pre-filter, HEPA layer, and activated carbon layer.

Diagram of Purification

Polluted Air → Pre-Filter → HEPA Filter → Activated Carbon Filter → Cleaned Air

Product Appearance Diagram

Decomposition Diagram

• Air outlet
• Filter
• Air inlet
• Aromatherapy Box Cover
• Aromatherapy Pad
• Control panel
• Main body
• Base cover

Part Introduction

Diagram of Control Panel

• Speed Setting Indicator Light (Low, Medium, High, Pet)
• Timer Setting Indicator Light (2,4,8hrs)
• WIFI Button
• Fan Speed Button
• Child Lock Button (Long Press For 3 Seconds)
• Light Button / Filter Reset Button
• Sleep Button
• Timer Button
• Auto Button
• Power ON/OFF Button

Display shows PM2.5 concentration in µg/m³.

Use and Operation

Placement

• Make sure the appliance is placed at least 30cm away from any wall or piece of furniture. Do not position the appliance directly under furniture or objects that may obstruct the exhaust air flow.
• Do not use the appliance near any source of heat.

Replace the Filter

The filter replacement indicator will light up when cumulative running time reaches 2160hrs. Please replace the filter with a new one. Then, press and hold the reset button for approximately 3 seconds to reset the filter's lifetime counter, and the filter replacement indicator will turn off.

Remove the Filter

1. Switch the appliance off and unplug it.
2. Remove the inlet grille.
3. Grab the top rope of the filter and pull it out.
4. Take out the filter and close the inlet grille.

Install the Filter

1. Please remove the new filter protective film before installation.
2. Please fasten the inlet grille correctly until the filter is firmly installed.

External Power Source

Suitable Voltage: 24V

The unit has a 24V DC power adapter inlet. A power adapter is supplied.

Operation Introduction

Before Operating the Air Purifier:

1. Carefully remove your air purifier from the box and plastic bag.
2. Select a firm, level, and flat location for the air purifier.
3. For proper air flow, locate the unit at least 1 foot (approx. 30cm) from any wall or furniture.
4. Before using, remove the plastic bags covering the filters.
5. Plug the power cord into a 100-240V AC outlet.

Ensure a clearance of 20cm from the sides and 10cm from the back.

Instructions for Use

Power Setting

• All indicator lights will be on for 3 seconds for self-checking after connecting power, then enter standby mode.
• To turn on or switch off the appliance, press the power button while in standby mode.

Fan Speed Setting

Press the fan speed button to select the fan speed: Low, Medium, High, Pet speed.

• Low speed
• Medium speed
• High speed
• Pet Mode

Timer Setting

Press the timer button to set the working time.

• Timing 2hrs
• Timing 4hrs
• Timing 8hrs

Child Lock

Use the control lock to temporarily lock the control panel and deactivate the function buttons. To turn on or deactivate the child lock, press and hold the child button on the top control panel for approximately 3 seconds. The child lock indicator light on the display will light up or be switched off accordingly.

Ambient Light Function

Press the Indicator light button to turn on or switch off the indicator light.

Filter Replacement Indicator

When the cumulative run time reaches 2160 hours, the filter replacement indicator will begin to flash. Please replace the filter with a new one. Then, press and hold the reset button for approximately 3 seconds to reset the filter life counter, and the filter replacement indicator will turn off.

Sleeping Mode

To turn on or deactivate sleep mode by pressing the sleep button. Sleep mode sets the appliance to the lowest speed setting with the fan speed indicator light switched off and the Sleep mode indicator half lit.

Auto Mode

Touch the Auto button to enter the automatic mode. The corresponding indicator light will be highlighted in white, and the machine will automatically regulate the gear wind speed according to the real-time air quality index.

Note: Auto mode's working gears correspond to the change of PM2.5 values. Three colors correspond to three gears:

WiFi Function

Press and hold the WiFi button for 3 seconds to turn on the WiFi function. Open the "Tuya" App on your cell phone to connect to the machine. If the indicator light is always on, the connection is successful.

Connect with Mobile App

Scan the QR code to download the "Tuya" APP.

1. Scan the QR code below.

[QR Code Image Placeholder]

2. It will take you to the App's download page on either the Google Play Store or the Apple App Store. Follow the download and installation instructions.

If your phone does not have a QR scanning capability built-in, download a 3rd-Party QR Scanning App before scanning the QR codes.

Downloading a QR reader App:

1. Open your mobile app store (App Store, Google Play).
2. Search for "QR code readers".
3. Simply download a QR code reader to your phone, open it, scan the code, and you are ready to go.

Connecting to WiFi

Please make sure your phone is connected to 2.4G WiFi and has Bluetooth turned on (the phone can only use 2.4G WiFi, not 5G WiFi).

1. Press and hold the WiFi button for three seconds. The WiFi indicator light flashing indicates that it is waiting for network configuration.
2. Download the Tuya app and select "Small Appliances - Air Purifier".
3. Click the "+" sign on the device interface to add a device and enter the WiFi information.
4. Follow the prompts on the phone interface to complete the connection. The machine's WiFi indicator light being on indicates that the connection is complete.

Notes:

• Since the app may be upgraded and updated, the actual operation may be slightly different from the above instructions. Please follow the instructions of the current program.
• If you cannot connect to the Internet or change the network, please re-enter the WiFi account and password.
• Press and hold the WiFi button for 3 seconds. The indicator light will flash instead of being on, indicating that the current WiFi connection has been disconnected.
• If you need to reconnect, please follow the WiFi connection steps in the manual to reconnect.

Cleaning and Care/FAQ

Maintenance and Cleaning Methods

? Please remove the plug from the socket before cleaning and maintenance.

• Cleaning the body of this device with a damp cloth, then wipe it dry.
• If the machine is too dirty, neutral detergent can be used for cleaning, but please dilute the detergent before use.
• Do not clean the unit with solvents that may cause distortion or discoloration.

If the machine can't work properly, please check the following before sending it for repair:

If the problem still exists after the above inspections, please disconnect the power and send it for repair.

Filter Maintenance

Cleaning the Filters

1. Remove the air inlet grilles from the front and back of the machine and take out both filters. (Unplug the air purifier before cleaning.)
2. Remove the washable pre-filters.
3. Rinse the pre-filters under water.
4. After cleaning, make sure the pre-filter is completely dry before reinstalling it.

Parameters of the Unit

Parameters of the Unit

Filter Parameters

FCC Warning

This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and receiver.
• Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
• Consult the dealer or an experienced radio/TV technician for help.

Caution: Any changes or modifications to this device not explicitly approved by the manufacturer could void your authority to operate this equipment.

This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.

This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 20cm between the radiator and your body.