realme TechLife RMH2102 User manual

Read this user manual carefully before using the product, and store it in a safe place
Version Number: V0
Realme Chongqing Mobile Telecommunications Corp., Ltd.
No. 178 Yulong Avenue, Yufengshan, Yubei District, Chongqing, China
http://www.realme.com
realme TechLife Air Purifier Pro
RMH2102

Thank you for purchasing this product. Before use, please read the user manual carefully and keep it in a safe
place for future reference. If you have any further questions, please do not hesitate to contact us.
Note: The illustrations of products, accessories, user interfaces, etc. found in this user manual are all schematic
and are for reference only. Due to product updates and upgrades, the actual product and the schematic may
dier slightly. Please refer to the actual product.
1
Important Notes
Turn o and unplug the device before moving it.
If the filter compartment door is not properly installed, the device will not turn on.
Keep the device's air inlet 50 cm or more away from walls and other obstructions.
Unplug the power cable before cleaning the device or performing any maintenance work.
Periodically clean dust, hair, and other foreign materials from the filter's outer surface as this will help reduce the
breeding of bacteria.
Periodically clean dust and other foreign materials from the device's air inlet to prevent blockage and reduction in
the intake air volume.
If the air purifier will be left unused for a long time, cover the device's air outlet to keep it clean and prevent dust
from falling on the top grille and the internal fan blades.
When using the air purifier, always follow these safety precautions to reduce the risk of fire, electric shock, and
damage:
Keep the device, and especially its air inlet, away from heated surfaces and open flames (such as those from
stoves, incense burners, fireplaces, cigarettes, firecrackers, lighters, electronic ignition guns, igniters, and fire pits).
Stop using the air 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, air outlet, or any of the device's openings.
Keep hair and fabric away from the device so as to avoid entanglement and blocking the air inlet or outlet.
Do not sit on, lean on, or tilt the device.
Regularly ventilate the room when using the air purifier in conjunction with combustion appliances (gas stoves,
water heaters, space heaters, etc.) to avoid carbon monoxide poisoning.
Do not pour liquid, powder, or any small items into the device's air outlet.
Use the power cable and power outlet in accordance with the following instructions to avoid fire, electric shock,
and damage:
Do not pull, twist, or bend the power cable excessively, as this may result in the core being exposed or broken.
Only plug the power cable into corresponding power outlets.
Always unplug the air purifier before performing any maintenance work or moving it.
If the supply cord is damaged, it must be replaced by the manufacturer, its service agent or similarly qualified
persons in order to avoid a hazard.
Usage
Restrictions:
Usage:
Power Supply:
Maintenance:
Installation:
Handling:
Important Notes
Product Overview
Usage Instructions
Troubleshooting
Maintenance and Care
Specifications
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Major Components
Product Overview
3
2
Keep the device away from heating appliances (such as electric heaters, foot warmers, electric
stoves, and electric irons). Do not use combustible substances (such as hair spray or insecticides)
near the device.
Do not use the device on unstable or uneven surfaces.
Do not use the device in very hot, humid, or wet places such as bathrooms.
This appliance is not intended for use by persons (including children) with reduced physical, sensory or
mental capabilities, or lack of experience and knowledge, unless they have been given supervision or
instruction concerning use of the appliance by a person responsible for their safety.
Children should be supervised to ensure that they do not play with the appliance.
Laser Dust
Sensor
Touch
Buttons
Display
Air Inlet Filter
Power Cable
Filter
Compartment
Door
Air Outlet
UV-C
Sterilization
Instructions:
Usage
Restrictions:
This appliance contains a UV-C emitter.
Unintended use of the appliance or damage to the housing may result in the escape of
dangerous UV-C radiation. UV-C radiation may, even in little doses, cause harm to the eyes
and skin.
Appliances that obviously damaged must not be operated.
The replacement of the UV-C emitter by the user is not allowed.
This symbol means that according to local laws and regulations your product and / or its
battery shall be disposed of separately from household waste. When this product reaches its
end of life, user has the choice to give his product to a competent recycling organization.
Proper recycling of your product wil protect human health and the environment.

Buttons Display Overview
UV-C Sterilization Indicator
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Filter
Replacement
Indicator
Timer
Indicator
Timer
Button
Power
Button
Fan Speed
Button
Power
Indicator
Fan Speed
Indicator Auto Mode
Indicator
Auto Mode
Button
Wi-Fi Reset
Button
Child Lock
Indicator
Child Lock
Button
Filter Reset
Button
PM2.5 Icon
When this indicator is lit, the
number shown on the screen
indicates the current indoor
PM2.5 concentration.
Timer Icon
When this indicator is lit, the
number on the screen indicates
the duration until timed shutdown.
Air Quality Indicator
The light changes color (green,
orange, or red) depending on the
detected PM2.5 concentration.
Green: 0–75 μg/m³
Orange: 76–150 μg/m³
Red: 150 μg/m³or higher
Filter Replacement Indicator
Wi-Fi Status Indicator
Always on: Device is connected
Flashing: Device waiting for
connection
O: Device not connected to network
PM2.5 concentration
level or duration until
timed shutdown
Child Lock Indicator
This icon will light up when
the device's Child Lock is
enabled
Sleep Mode Indicator
This icon will light up
when the device is
running in Sleep Mode

Connecting to the Power
Supply
Select a suitable location
for placing the device,
and connect the power
cable to the power
source.
Opening the Filter
Compartment Door
Pull the clasp on the filter
compartment door outward
until the door is fully open.
Tap the Power button to turn the device on or o.
Tap the Timer button to set timed shutdown for the device, configuring it to automatically turn
o after a specified duration.
1: When selected, the device will automatically shut down after 1 hour.
2: When selected, the device will automatically shut down after 2 hours.
4: When selected, the device will automatically shut down after 4 hours.
8: When selected, the device will automatically shut down after 8 hours.
Timed Tasks: The timer indicator lights up when the device is executing timed tasks (timed
tasks can be set up in the Timed Tasks menu in the realme Link app).
Tap the Fan Speed button to select the desired operating speed.
Sleep Mode: Low-noise operation, ideal for sleep
Soft: Low-speed operation
Normal: Medium-speed operation
Strong: High-speed operation
Custom Mode: You can customize and flexibly adjust the fan speed according to the
specific environment (this mode can only be selected after it has been set up in the realme
Link app).
Tap the Auto Mode button for the device to automatically adjust the fan speed according to
the room's air quality.
Press and hold the Child Lock button for 5 seconds to enable the device's child lock function.
When Child Lock is enabled, the air purifier can still be controlled remotely through the realme
Link app.
When the filter reaches the end of its recommended service life, the filter replacement
indicator will light up, reminding the user to replace the filter as soon as possible. After
replacing the filter, press and hold the buttons for 5 seconds to reset the filter
timer.
Usage Instructions
Installation Process Button Usage Instructions
1Filter Installation
Take out the filter, remove it
from its packaging, insert the
filter into the filter compartment,
and close the filter
compartment door.
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Power Button:
Timer Button:
Fan Speed
Button:
Auto Mode
Button:
Child Lock
Button:
Filter Reset
Button:

Download the App
Scan the QR code at the bottom to
download and install the realme Link app.
Currently compatible with Android 5.0 and
above, iOS 11.0 and above.
Tap the "+" button at the
top to select and add a
device.
* You must register and log in to a
realme Link app account before
you can add a device.
Enter the name and
password of the Wi-Fi
network that your device
needs to connect to, and
tap “Next”.
* The device currently only
supports connection to
2.4GHz Wi-Fi networks
Get Help
For more help, scan the QR code
at the bottom.
1You can access the
network configuration
page either by using
automatic device
discovery or through the
Appliances menu.
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Wi-Fi Reset
Button:
To reset the Wi-Fi, press and hold the buttons at the same time for
5 seconds while the device is on.
realme Link App Connection Instructions
Enable Bluetooth on your phone and open the realme Link app
Next
Add device Help
realme TechLife Air
Purifier Pro
realme TechLife
Air Purifier Pro
J5:S2:R6:S3:A6:C1
Add device
Scanning for nearby devices…
Bands
Watches
Earphones
Appliances
If your device is not detected, please
select it from the list below and tap
Scanning Help.
realme Link
TECH
TRENDSETTER
Pair a device now to
launch your smart lifestyle.
Home Account
Enter the password for the Wi-Fi network
your device needs to connect to.

Wait until scanning is
complete, and then
select the device.
Wait until device
connection is complete.
Once the device is linked
successfully, it can be
renamed and shared with
other household members.
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For best results, keep the device's air inlet at least 50 cm away from walls and other obstructions
when in use.
Note: For best purification results, close doors and windows while using the device.
Correct Placement
50 cm
50 cm
50 cm
Connecting to network...
Pairing device
Configuring device
Registering device
Help
Pair device
Next
Name the device to
make it easier to find
realme TechLife
Help
Pair device
Searching…
Please keep the device
connected to the network
Connection Help
realme TechLife Air Purifier Pro

Turn o and unplug the air purifier before
performing the following operations.
Cleaning the Filter Compartment
In order to maintain proper air flow and
eective purification, use a vacuum cleaner or
wipe gently with a soft cloth to remove dust
from the ventilation holes and the filter
compartment walls.
Cleaning the Laser Dust Sensor
The dust sensor's cover is inside the filter
compartment at the top. After opening the
filter compartment door and removing the
filter, pull down on the latch to open the cover.
Use an air gun or a hairdryer to clean the dust
sensor and the filter compartment door.
Note: Do not use hot air for cleaning.
It is recommended to clean these
components every three months.
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E1
E2
E3
Pull down on the back
cover of the dust sensor
to open it for cleaning.
Maintenance and CareTroubleshooting
Error Code Display Possible Cause Solution
Turn o and unplug the device as soon as possible. Check
whether there are any foreign objects that may have kept the
fan from operating properly, causing the motor to fail. If so, try
removing the foreign objects and restarting the device. If the
problem is not resolved, please do not hesitate to contact us.
Turn o and unplug the device as soon as possible, and check
whether there is dust in the laser dust sensor or ventilation holes.
Refer to Maintenance and Care for cleaning. If the problem is still
not resolved, please do not hesitate to contact us.
Please ensure that your mobile phone's Bluetooth is on and that
the Wi-Fi device nearby is working. Next, try resetting the
device's connection (see the instructions on your Wi-Fi reset
button). When the reset is complete, try following the connection
instructions on the realme Link app again. If you are still unable
to connect, please do not hesitate to contact us.
Install the filter compartment door properly.
Filter compartment
door not closed
properly
Motor fault
Sensor fault
Can't connect to Wi-Fi
None

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realme TechLife Air Purifier Pro
220–240 V
50/60 Hz
45 W
68 dB(A)
480 m³/h
F4
120 m³/h
P4
Particulate Clean Air Volume
(CADR Particulate Matter)
Particulate Matter Cumulative
Purification Amount
(CCM Particulate Matter)
Formaldehyde Clean Air
Volume
(CADR Formaldehyde)
Formaldehyde Cumulative
Purification Amount
(CCM Formaldehyde)
Formaldehyde Purification
Energy Eciency
High Eciency
Grade
High Eciency
Grade
Input Voltage
RMH2102
260 x 265 x 524 mm
5.3 kg
33.6–57.6 m²
0.8 W
Product Name
Model
Dimensions
Net Weight
Recommended
Use Area
UV-C Lamp Power
App Support
System
Purification Energy
Eciency
Noise Level
Rated Power
Rated Frequency
Wireless
Connectivity
Wi-Fi/Bluetooth connectivity 802.11 B/G/N20 [email protected] (CH1-13 for EU/CN);
supports Bluetooth version 4.0 and above
Android 5.0 and above; iOS 11.0 and above
Specifications