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PRODUCT INTRODUCTION

 

Control Button

1.  Running: Once you plug in the power cable, the air purifier is 

in stand-by mode. Press and hold control button for longer 
than 3 seconds until you hear a ‘beep’ sound, the air purifier 
will be in auto mode, the auto mode icon is on and PM2.5 
value is shown on display.

2.  Stand by: When the air purifier is running, press and hold 

control button for longer than 3 seconds until you hear a 
‘beep’ sound, the air purifier will be in stand by mode.

3.  Switch mode: Short press on the control button, the air 

purifier switch mode among Auto, Low, Medium

High and 

Night  mode and corresponding icon is on.

 

Auto Mode Icon

In auto mode, the fan speed will be adjusted 
automatically depending on the air quality. 
The air purifier will switch among Low ( ), 
Medium ( ) and High ( ) mode.

Display

PM2.5 Value

PM2.5 (μg/m³) value is shown on the display.

 

Wi-Fi Status Icon

1.  Icon is off - The air purifier Wi-Fi connection is offline
3.  Icon flash - The air purifier is waiting for Wi-Fi pairing 
4.  Icon is on - The air purifier Wi-Fi connection is online

 

Activated Carbon Filter Status Icon

When the filter lifetime has reached below 30 days, the activated carbon filter status icon will flash red and we 
recommend to change the filter. The icon will show constant red color when the lifetime is over.

 

Particle Filter Status Icon

When the filter lifetime has reached below 30 days, the activated carbon filter status icon will flash red and we 
recommend to change the filter. The icon will show constant red color when the lifetime is over.

 

Night Mode Icon

Once you set up night mode, the air purifier will run at low speed and display is off to provide you with quiet and 
comfy sleeping environment.

AIR PURIFIER SET-UP

Preparation

Wi-Fi Reset Button

Open the back door when the air purifier is in 
stand-by mode, press and hold the button for 
longer than 3 seconds until you hear a ‘beep’ 
sound, the Wi-Fi status  icon will flash. Please 
open ‘REHAU HOME’ APP and pair the air purifier 
by following instructions on APP.

Activated Carbon Filter Reset Button

When activated carbon filter status icon
flash in red, we suggest you change 
the filter. After changing the filter,  press 
and hold the button for longer than 3 
seconds until you hear a ‘beep’ sound

the reset process is complete.

Particle Filter  Reset Button

When particle filter status icon flash in 
red, we suggest you change the filter.
After changing the filter, press and 
hold button for longer than 3 seconds 
until you hear a ‘beep’ sound

the reset 

process is complete.

Sensor Module

3.  Put the activated carbon filter back to upper side 

and put the particle filter back to lower side, plug 
in the power cable underneath the back door and 
you will hear a ‘beep’ sound. Press and hold the 
buttons for longer than 3 seconds until you hear 
a ‘beep’ sound, close the back door. 

2. 

Remove the plastic protection.

1.  Open the back door and remove both 

filters.

BREATHE2_User_Manual_Print_EN_Rev 05_2018.11.07.indd   5-6

2018/11/8   16:58:46

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