MiJia Air Purifier Pro - Air purifier Xiaomi - Free user manual and instructions

Product Type	Air Purifier
Brand	Xiaomi
Model	MiJia Air Purifier Pro
Dimensions (HxWxD)	830 x 310 x 310 mm
Weight	14 kg
Power Supply	AC 100-240V, 50/60Hz
Rated Power	60 W
CADR (Clean Air Delivery Rate)	500 m³/h
Filtration Stages	Primary filter, HEPA H13, Activated carbon
Noise Level	32 – 64 dB(A)
Air Output	Up to 500 m³/h
Control Method	Touch panel, Wi-Fi via Mi Home app
Display	LED touchscreen with air quality index
Sensor	Laser particle sensor (PM2.5)
Operating Modes	Auto, Manual, Sleep, Favorite
Filter Replacement Indicator	Yes, via app and device indicator
Filter Lifespan	Approximately 6-12 months (depending on usage)
Safety Features	Child lock, overheat protection, tip-over shut-off
Maintenance	Clean pre-filter monthly; replace HEPA/carbon filter as indicated
Spare Parts Available	Replacement filter pack (HEPA + carbon)

Frequently Asked Questions - MiJia Air Purifier Pro Xiaomi

How often should I replace the filter?

The filter should be replaced approximately every 6 to 12 months, depending on air quality and usage. The filter replacement indicator on the device or in the Mi Home app will notify you when it's time.

Can I control the purifier remotely?

Yes, the purifier can be controlled via the Mi Home app on your smartphone. You can adjust settings, set schedules, and monitor air quality from anywhere.

What type of filter does it use?

It uses a three-stage filtration system: a pre-filter for large particles, a HEPA H13 filter for fine dust and allergens, and an activated carbon filter for odors and VOCs.

How loud is the purifier?

The noise level ranges from 32 dB in Sleep mode to 64 dB at maximum speed. For nighttime use, Sleep mode ensures quiet operation.

Does it have a child lock?

Yes, the purifier includes a child lock function to prevent accidental button presses. It can be activated via the touch panel or the app.

What is the CADR?

The Clean Air Delivery Rate (CADR) is 500 m³/h, which makes it suitable for rooms up to about 60 m² at normal ceiling height.

How do I clean the pre-filter?

The pre-filter can be removed and cleaned with a vacuum cleaner or rinsed with water. Allow it to dry completely before reinstalling. Clean it every month for optimal performance.

Can I use the purifier without the app?

Yes, the purifier can be operated entirely via the touch panel on the device. The app adds remote control and scheduling features but is not required for basic use.

What should I do if the filter replacement indicator lights up?

When the indicator lights up, replace the filter as soon as possible. After replacing, reset the filter life by pressing and holding the reset button (or via the app) to turn off the indicator.

Is the purifier energy efficient?

With a maximum power consumption of only 60 W, the purifier is energy efficient. In Sleep mode, it uses even less power while maintaining quiet operation.

USER MANUAL MiJia Air Purifier Pro Xiaomi

Mijia Air Purifier Pro

Before using the device, read the instructions carefully

User Manual

Please do not place any objects on the top panel of the fan

Open a battery compartment cover for the filter, pull the cable. Make sure that the filter is in locked position.

Press power button to turn the device on. Press and hold a button to turn the device off.

Diagram showing a hand inserting a component into a device panel, with an inset close-up of a measuring scale (no text or symbols)

Illustration of a circular fan with radial lines and a small hand holding a pointer (no text or symbols)

2 Connect power cable

Scan QR-code, to install the application.

This product is already included in a list of Mi Smart Home devices, supports MIUI system, and can also be combined with other intelligent devices in your home.

Simple line drawing of a device with a plug and terminal block (no text or symbols)

R recommended distance between the device and enclosure should be 20 cm and more. Recommended floor area of 35m2 - 60m2. Note: according to Q / BJZMK0001-2015 standard.

The light sensor

Power/Mode switch button

20 cm and more

Usage

Correct position of air filter

For optimal air cleaning set the device at a certain distance from walls and other objects to ensure a good air flow to the cleaner.

10 cm and more

Note: for optimal air purification it's recommended to close windows and doors.

20 cm and more

Connecting to power supply

Propeller

On / Off button display / reset button (Filter)

Isometric temperature sensor

Laser dust sensor

Protective cover plate for the filter

Power cable slot

1 Open a protective cover plate for the filter. Slightly lift a handle to open a cover plate for the filter. Make sure that the filter is in locked position.
2 Unplug a power cord, close the access panel.

Connect the cable to air filter supply, which is in the

bottom of the device. Then connect the device to a power supply.

The power button / switch modes

Display

Installing the App

Wi-Fi Reset

Press the power button to turn the device on. Subsequent presses of a button you can switch between the cleaner work. Press and hold the power button for 2 seconds to turn off the device.

Illustration of a hand pointing at a circular fan device with radial blades (no text or symbols)

Click on the button «Display On / Off» to turn it on or off.

Indicator PM 2.5

Indicator (as a ring), indicating an air quality by some color Changing colors: PM 2.5. Green - 0-75; Orange - 76-150; Red - 150 or higher.

Temperature

Humidity

Wi-Fi Status

Mode switching

Favorites: cleaning efficiency set by the user. Set options in a client application, and save them.

Automatic: Automatic switching mode in accordance with a state of air in a room.

Sleep: low noise level, a favorable environment for sleep.

To install «Mijia» («Mi Home») application, find and download it from APP Store or scan a QR-Code. Open, click on «My Device» icon and add to your list of «Mijia Air Purifier Pro». After successfully adding the air filter, you will find it in «Smart Devices» list.

This device is already in Mi Smart Home list of devices, supports MIUI system, and can also be combined with other and interact with Mi Smart Home devices. To find out more information about operation of this device or to purchase other smart devices, register in Mi Smart Home APP.

If your smartphone is not connected to the air purifier, please click simultaneously on «switch modes» and «on / off the display» buttons and hold for 5 seconds until you hear a beep, indicating of successful Wi-Fi settings reset.

Illustration of a hand holding a small electronic device next to a square fan (no text or symbols)

Replacing a filter

Replace a filter every 3-6 months. If useful life of a filter ends, a percentage appears on the display, indicating time of its use; A time, during which the filter can still be used - 10%.

Maintenance

Before performing steps, listed below, make sure you turn off the device and unplug it from a power supply.

Line drawing of a door with a handle inserted into the opening (no text or symbols)

Line drawing of a hand holding a small object inside a microwave oven (no text or symbols)

Protective cover cleaning

For optimum air purification necessary to clean the air vents and all side walls. It is also possible to lightly wipe a compartment for a filter, using a soft cloth.

Before replacing a filter, carefully check the sticker «Replacing the filter», which is on the back side of a protective panel. * Before performing filter replacement, air cleaner must be switched off and disconnected from power supply.

After replacing a filter, switch on the air purifier. Press and hold the reset button until you hear a beep. Reset a filter usage time is successful. Air cleaner starts a new counting the life of a filter.

Illustration of a hand interacting with a device labeled 'i' and a fan-like device (no text or symbols on the device itself)

Warning: if you have RFID tag, do not need to perform a factory reset.

Warning: when a filter is filled with noxious gases or substances, you can detect a presence of specific uncharacteristic odor. It is necessary to leave a filter in the bright and well-ventilated place to resolve this issue.

Dust sensor cleaning

Using a not acute thing, open a dust sensor panel. Using a hair dryer or other similar device, clean a filter screen and a dust sensor. Warning: Do not use hot air.

Main parameters

Name	Mi Air Puntier Pro	Rated voltage	100-240V	CARD productivity (hard particles)	500m3/4
Model	AC-M3-CA	Rated frequency	50/60Hz	CARD productivity (formaldehyde)	70m3/4
Dimensions	260 x 260 x 735 mm	Rated power	66W	CCM (hard particles)	P3
Net weight	8.0 kg	Noise level	69dB(A)	Recommended area of use *	35m2-60m2
Gross weight	9.7 kg	The cleaning efficiency	High cleaning level	Wireless connection	Wi-Fi IEEE 802 11 big/in 2 4GHz

*According to standard Q/BJZMK0001-2015

Presence of toxic and harmful substances

Parts name	PbPBDE	Hg	Cd	Cr6+	PBB
Outer housing	O	O	O	O	O
PCBA	X	O	O	O	O
Additional components	O	O	O	O	O

The table provided in accordance with the provisions of the SJ/T 11364. O: toxic and harmful substances in all components of the device are contained in an amount below the limit value according to the standard GB/T 26572. X: presence of toxic and hazardous substances at least one of the components of the device in an amount that exceeds the threshold, according to GB/T 26572.

Special notices

Transportation:

- When transporting the unit, switch off and disconnect it from a power.

Setting:

- Before turning on the device, make sure that an impeller and / or rear panel of the air cleaner installed.

- Openings for air inlet into the device must be within 20 cm or more from walls or surrounding objects.

Power:

- Do not twist, bend a power cable, because cable wires can remain bare or completely broken.

- When you turn off / turn on a power, do not pull a power cord.

- Please do not connect a power cord to an unsuitable socket.

- Please do not connect a power cables of other devices in a same outlet with the air cleaner.

Power cable:

The following information will help you to prevent fire, electrical shock or other damage.

- It is necessary to connect to an appropriate outlet additional power cable. - Use only Mi power cable, it is not necessary to use a power cables of other brands.

- Before you go beyond the technical care of the air cleaner before moving it or disconnect the device from a power supply.

Limitations:

The following information will help you to prevent a risk of fire, electric shock, or other damage.

- Do not turn to the device, do not install the device on an unstable surface.

- Do not install the unit in rooms with high temperature and high humidity.

While using:

- In case of untypical sound, peculiar smell, heat, or when failure is detected in impeller should immediately turn off the device;

- Do not insert fingers or other things into the openings for entry and exit of air.

- Place the air purifier out of hair, tissue, etc., to prevent them from falling into a hole for air inlet and outlet.

- Do not sit down, do not put your weight and do not install the unit tilted.

- When using the device, together with other (flue) heating device, ensure good air ventilation to avoid the likelihood of carbon monoxide poisoning.

Warranty

Warranty service is carried out in accordance with the law on «the rights of consumers of China» and «the quality of Chinese products.» Warranty service includes:

1. Within 7 days from the date of purchase, in case of a problem from the «List of faults», Xiaomi service center determines the cause of the problem, then you can choose a free replacement product or a refund.

2. Within 8-15 days of purchase, in case of a problem of «fault list» Xiaomi service center defines the problem, then you choose a free replacement or repair of the goods.

3. Within 12 months from the date of purchase, in case of a problem from the «List of faults», Xiaomi service center defines the problem, then you are given a free repair.

Terms, that are not included in the warranty service

1. Completion of service, falling, neglect, abuse, liquid ingress, accident, damage to labels and labeling of devices;
2. The warranty period has expired;
3. Damage caused by force majeure;
4. Failures, which do not correspond to the «List of faults» of Xiaomi center service;
5. The failure of the device or its components from the «Fault list», which arose in connection with the human factor, and which interfere with normal operation. Failures that result from the use of air purifier with outsiders adapters with wrong rated voltage in an inappropriate setting.

Recommendation: use the packaging for safe transport of the device. We recommend keeping the original packaging within 30 days after receipt of the goods

List of faults

Fault	Possible causes and troubleshooting
The device is not turning on	Be sure that filter protective panels installed;Is a power cable plugged properly?
Strong noise when switching	Is the filter installed?Check that the filter extracted from a packing;
Poor air purification	Is the filter installed?Check, that the filter extracted from a packing;Is the filter installed and locked correctly;
The indicator shows error of air quality	Clean a dust sensor and filtering mesh;
Dust Indicator (Ring) constantly lit yellow / red	Check a Wi-Fi signal. Ensure, that your phone and air cleaner are connected to the same local network;Reset Wi-Fi settings;
Problems with display	Make sure the button on/off display/reset button is turned off.

Warranty terms

Warranty		Warranty term
Main device	Details of the main unit (without the basic elements)	1 year
Additional accessories	Dust sensor	1 year
	Display	1 year
	Motor	1 year
	PCBA	3 years
	Switching power supply	3 years