Mi 2H User manual

This version is for private use only and should not be distributed.
Mi Air Purifier 2H User Manual

This version is for private use only and should not be distributed.
1
Warning
Do not use under the below circumstances, this may lead to electric shock, fire and other damage:
• Unstable places where the unit is easy to topple and fall
• High-temperature, humid or wet places such as the bathroom
• This appliance can be used by children aged from 8 years and above and persons with
reduced physical, sensory or mental capabilities or lack of experience and knowledge if they
have been given supervision or instruction concerning use of the appliance in a safe way
and understand the hazards involved
• Children shall not play with the appliance. Cleaning and user maintenance shall not be
made by children without supervision
• Prior to cleaning or other maintenance, the appliance must be disconnected from the supply
mains

This version is for private use only and should not be distributed.
2
Product Overview
Red
Orange
150 μg/m³ or higher
76-150 μg/m³
Power/Mode Buon
Wi-Fi Indicator
Auto: Automatically switches
modes according to air
quality condition
Fan Grille
Light/Filter Reset
Buon
Dust Sensor
Filter Compartment Panel
Power Cord
Connector
Night: Low-noise for a
quiet night
Manual: Adjust and
manage seings via app
Air Quality/Filter
Replacement Indicator Light
Mode Indicator:
Front
Back
Green 0-75 μg/m³

This version is for private use only and should not be distributed.
3
Instructions
Open the filter compartment
panel
Press the filter compartment
panel to make sure the filter is
correctly installed.
1Connect the power cord
Connect the power cord
with power connector at
the boom of your purifier,
then connect the power
cord to a power outlet.
3
Take out the power cord
Take out the power cord and
close filter compartment
panel.
2
123

This version is for private use only and should not be distributed.
4
Power/Mode Buon: Light Buon: Air Quality Indicator:
Press the power/mode buon
to turn on the purifier, and to
switch modes. Press and hold
for two seconds to turn off the
purifier.
Press the light/filter reset
buon on the back of the
purifier to adjust the light
brightness. Brightness status
are: strong, so and off.
A green, orange or red light
indicates the current air
quality.

This version is for private use only and should not be distributed.
5
Maintenance
Notes
2
1
Please make sure to turn off and
unplug the purifier before cleaning
the filter compartment or the dust
sensor.
The average filter replacement period
is 6 - 12 months. When the filter needs
to be replaced, the filter replacement
indicator will blink red.
Cleaning Filter
Compartment
To ensure your purifier
properly works and purifies,
use a vacuum cleaner or
so cloth to remove any
dust from the ventilation
holes and the filter
compartment.
1. The latch of the dust
sensor's cover is located
at the top inside the filter
compartment panel. Li to
open the cover.
2. Use an air blow gun or
hair dryer to clean the dust
sensor and its back cover.
Cleaning Dust Sensor:

This version is for private use only and should not be distributed.
6
When the filter is saturated by harmful
gases, it may give off odors. Please place
the filter in a sunny and ventilated place
to eliminate odors.
Filter Replacement: Reseing the Wi-Fi:
1. Please refer to the
Filter Replacement label
on the inside of the filter
compartment panel for
detailed instructions.
2. Aer replacing the filter,
turn on the purifier, and
press and hold the filter
reset buon for 6 seconds.
A beeping sound indicates
that the filter has been
successfully replaced, and
the filter service time has
been reset.
If your phone is unable
to connect to the air
purifier, simultaneously
press and hold the mode
and the light buon for
5 seconds. A beeping
sound indicates that Wi-
Fi has been successfully
reset.
2
1

This version is for private use only and should not be distributed.
7
Connect with Mi Home / Xiaomi Home App
This product works with Mi Home / Xiaomi Home app*.
Control your device with Mi Home / Xiaomi Home app.
Scan the QR code to download and install the app. You will be directed to the
connection setup page if the app is installed already. Or search "Mi Home / Xiaomi
Home" in the app Store to download and install it.
Open Mi Home / Xiaomi Home app, tap "+" on the upper right, and then follow
prompts to add your device.
*The app is referred to as Xiaomi Home app in Europe (except for Russia). The name of the app
displayed on your device should be taken as the default.
Note: The version of Mi Home app might have been updated, please follow the instructions
based on the current app version.
Specifications
Name Mi Air Purifier
2H
Rated
Voltage 100 - 240 V~ PM CADR 260 m3/h *
Model AC-M9-AA Rated
Frequency 50/60 Hz Formaldehyde CADR 60 m3/h *
Item
Dimensions
240 × 240 ×
520 mm
Rated
Power 31 W
Formaldehyde
Filtering
Efficiency
High
Net Weight Approx. 5.2 kg Noise Level ≤66 dB(A) Wireless
Connectivity
Wi-Fi IEEE
802.11 b/g/n
2.4 GHz
Effective
Coverage 18 - 31 m2PM Filtering
Efficiency High
Network
Standby Power
Consumption
< 2.0 W
Filtration
Efficiency
99.97%
For particles with a size of 0.3 PM, the filtration efficiency reaches 99.97%.
Max RF
Output
Power
Wi-Fi 2.4 G (2400 - 2483.5 MHz): 17.4 dBm
*Tested by third party lab according to standard GB/T 18801-2015

This version is for private use only and should not be distributed.
8
Regulatory Compliance Information
Europe — EU declaration of conformity
Hereby, Beijing Smartmi Electronic Technology Co., Ltd. declares that the radio
equipment - Mi Air Purifier 2H, type AC-M9-AA is in compliance with Directive
2014/53/EU. The full text of the EU declaration of conformity is available at the following
internet address: hp://www.mi.com/global/service/support/declaration.html
Disposal and recycling information
All products bearing this symbol are waste electrical and electronic equipment (WEEE
as in directive 2012/19/EU) which should not be mixed with unsorted household waste.
Instead, you should protect human health and the environment by handing over your
waste equipment to a designated collection point for the recycling of waste electrical and
electronic equipment, appointed by the government or local authorities. Correct disposal and
recycling will help prevent potential negative consequences to the environment and human
health. Please contact the installer or local authorities for more information about the location
as well as terms and conditions of such collection points.

This version is for private use only and should not be distributed.
9
Safety Precautions
Moving • Turn off the purifier and unplug it before moving.
Installation • The purifier does not work until the filter compartment panel is correctly
installed.
• Maintain a distance of 20 cm or more between the air inlets and walls or
other objects.
Power cord Use the power cord and outlet as follows to avoid fire, electric shocks, or
damage:
• Only plug the power cord into suitable power outlets.
• Use the power cord provided by Mi, and do not use any other brand's
power cord.
• Always unplug the purifier before performing any maintenance work or
transporting it.
• Do not use the provided power cord on any other product.
Usage • Stop using the purifier immediately in the event of abnormal noise,
odors, excessive heat or irregular fan rotation.
• Do not put your fingers or foreign objects into the fan grille, air inlet and
air outlet.
• Keep hair and bits of fabric away from the purifier, so as not to block the
air inlet and outlet.
• Do not sit on, lean on or tilt the purifier.
• When using in conjunction with gas appliances (such as gas stoves, gas
water heaters), please ventilate to avoid carbon monoxide poisoning.
• Do not over-tighten, bend or twist the power cord, as this may cause the
core to be exposed or break.
• Do not pull the power cord when unplugging the purifier.
• Do not use improper power outlets.
Manufactured by: Beijing Smartmi Electronic Technology Co., Ltd.
(a Mi Ecosystem company)
Address: 11-1102, Office Building Rainbow City, 68 Qinghe Middle Street, Haidian District,
Beijing, China
For further information, please go to www.mi.com