Dyson purifier big+quiet formaldehyde User manual

User guide
SV12 JN.00000 PN.000000-00-00
00.00.00 VERSION NO.01
Contents
Getting started
Assembling your machine
Positioning your machine
Connecting to the MyDyson™app
Connecting to your smart home
Power on/off
Continuous monitoring
Information menu
Auto purify
Set airflow speed and direction
Night mode and Sleep timer
Changing your HEPA filter
Reset your HEPA filter life
Changing your carbon filter
Reset your carbon filter life
Looking after your machine
Dyson purifier big+quiet
formaldehyde logo.
The Dyson purifier big+quiet
formaldehyde.
Power button on an LCD
screen, mesh filter cover
and integrated sensor
system on the side.

Getting started
Selective catalytic
oxidisation filter
Real-time LCD screen
LCD screen reports
indoor air quality in
real time.
Hidden wheels
Easy to manoeuvre across
a room – designed for
hard surfaces.
360º HEPA filter
Carbon filter
MyDyson™app
The MyDyson™app is essential
to get the most from your air
purifier. You can track current
and historical data, control your
machine from wherever you are,
set schedules and track filter life.
Remote control
Magnetically stores on
the front of the machine
for easy access.
Intelligent sensors
An integrated sensor
system detects pollutants
across a whole room.
Image of the 360°
HEPA filter in the
Dyson purifier big+quiet
formaldehyde.
The pleated carbon
filter is wrapped
around the central
body of the purifier.
Sensors are on the side
of the machine.
A real-time
LCD display
screen
reports
indoor air
quality.
Image of selective catalytic
oxidisation filter, that will
never need replacing.
Curved remote fits onto
front of machine.
Below the machine are hidden
wheels, for easy manoeuvrability
on hard surfaces.

Standby on/off
Remote control
Assembling your machine
Use both hands to lift your machine out of the box, by its base.
Your machine comes with a HEPA filter, carbon filter and
permanent catalytic filter. These are already installed in
your machine.
Lift the conic amplifier out of the box and place it on the top of
your machine.
Rotate the conic amplifier until it clicks securely into place.
Plug in and press the power button on the screen or
remote control.
Place the remote control on the front of your
machine with the buttons facing down.
The image demonstrates
the location of the standby
button and remote control.
Image demonstrates
how to assemble the
Dyson purifier big+quiet
formaldehyde’s conic
amplifier. Position and
twist. A click indicates a
secure lock.

Positioning your machine
Your machine is fitted with wheels to make it easier to move.
Position your machine on a level floor.
For the most effective purification, position your machine on the
edge of the room at least 1 metre from the wall, with the conic
amplifier pointing to the furthest point, along the wall.
You can also position your machine facing diagonally across
the room.
The purifier positioned on the edge of a room. A blue arrow shows the
conic amplifier direction, pointing to furthest point, along the wall.
The purifier positioned on the edge of a room. A blue arrow shows
the conic amplifier direction, pointing diagonally across the room.

Connecting to the MyDyson™app
Connecting to your smart home
Take full control with the MyDyson™app and access step-by-step setup and
support, control how and when your Dyson air purifier operates, monitor air
quality with visual updates and automatically keep up to date with the latest
software updates.
Download the MyDyson™app from the App Store or Google Play.
Open the app and follow the on-screen instructions to create a new account.
Apple and the Apple logo are trademarks of Apple Inc., registered in the U.S. and other countries.
App Store is a service mark of Apple Inc., registered in the U.S. and other countries.
Google Play and the Google Play logo are trademarks of Google Inc.
Available on
Android™ stores
The Android robot is reproduced or modified from work created and shared by Google and used
according to terms described in the Creative Commons 3.0 Attribution License.
Using Amazon Alexa
Ask Alexa to enable the Dyson skill – to help control your air purifier.
Set a routine that automates how your machine works with other
devices in your home.
Using Google Assistant
Control all of your connected purifiers with Google or set a routine to
automate how your machine works with other devices in your home.
Just say “Hey Google” to get started.
Using Siri
Connect your Dyson machine to Siri Shortcuts to control it by voice on
your Apple device.

Power on/off
Press the Stand-by on/off button on your Dyson air purifier or remote
control to start/stop your machine. It will continue to monitor the air quality.
Continuous monitoring is turned off by default. You’ll need to
activate it to see your historic AQ data.
With continuous monitoring active, your Dyson air purifier will
gather air quality and temperature information, displaying it
on the LCD screen and in the MyDyson™app.
Continuous monitoring on/off
You’ll be prompted to activate Continuous monitoring on the
MyDyson™app. To turn it on or off using the remote control,
press and hold the Auto mode button for five seconds. The LCD
screen will indicate the Continuous monitoring status.
Wi-Fi connectivity
Wi-Fi is turned on by default. To turn the Wi-Fi on or off, press and
hold the Stand-by on/off button on your machine for five seconds.
Continuous monitoring
The remote
control with the
Stand-by button
on the top left.

Information menu
Press this button to scroll through information monitored by your
Dyson air purifier.
Information about air quality, temperature, humidity and filter
levels is shown on the LCD screen.
When a particular type of pollutant causes air quality to decrease,
a symbol for the pollutant will show on the LCD screen.
Volatile organic compounds
VOCs are potentially harmful odours found in
cleaning products, paints and furnishings.
Wi-Fi
The current status of connection to the
Wi-Fi network.
Filters
Remaining filter life on LCD screen indicates
when filters need replacing.
Indoor temperature
Monitor the ambient temperature of the room.
Particulate matter (PM2.5)
Microscopic particles up to 2.5 microns in size,
suspended in the air we breathe. These include
smoke, bacteria and allergens.
Indoor humidity
The amount of water vapour in the air,
shown as a percentage.
Nitrogen dioxide and other oxidising gases
Potentially harmful gases released into the
air by combustion from cooking and vehicle
exhaust emissions.
Particulate matter (PM10)
Larger microscopic particles up to 10 microns
in size, suspended in the air we breathe.
These include dust, mould and pollen.
Indoor air quality
Air quality graph shows the last
12 seconds of data.
Formaldehyde (HCHO)
A common indoor pollutant released for many
years from furnishings, floorings and glue.
Carbon dioxide (CO2)
CO2can build up indoors without adequate
ventilation, which can impact cognitive function.
The remote
control with the
information button
highlighted on the
right hand side.

In Night mode, your Dyson air purifier will continue to clean the air
quietly, in a lower airflow speed with its LCD screen dimmed.
Press the Night mode and Sleep timer button to scroll through the
timer options.
Night mode and Sleep timer
Set your air purifier to Auto mode and the on-board sensors will
intelligently adjust the settings of the machine according to the air quality.
Air quality: your machine will pause when the target air quality has been
reached, switching on again when the air quality levels drop.
Airflow speed: the airflow speed will increase to its maximum until the
target air quality has been reached.
Increase or decrease the airflow speed and change air direction
from 0°to 50°using the remote or MyDyson™app.
Select Breeze mode by repeatedly pressing down on the airflow
direction button until it activates or by using the MyDyson™app.
Auto purify
Set airflow speed and direction 50°
25°
0°
The remote control
with the Auto mode
button highlighted on
the left hand side.
The remote control
with the airflow speed
toggle button on the
left hand side and the
airflow direction button
on the right hand side.
The remote control with
the Night mode button
on the bottom right and
Sleep timer button on
the bottom left.

Changing your HEPA filter
The MyDyson™app and the LCD screen will alert you when your filter life is
running low. Replacement filters are available to buy on www.dyson.com
Remove the conic amplifier
Slide the Release button on the back of the conic amplifier to unlock.
Lift the conic amplifier off your machine.
Lift the outer cover off the base of your machine.
Remove the filter
The HEPA filter is located in the outer cover. Press the filter release buttons
located on the inner rim and lift the outer cover off the filter.
Dispose of the filter.
Install a new filter
Remove your replacement filter from any packaging. Place the filter
on the base of your machine.
Place the outer cover over the filter and press down until it clicks
securely into position.
Place the conic amplifier on your machine and rotate until it clicks
securely in position.
Plug in, switch on and reset your filter life.
Reset your HEPA filter life
It’s important to reset the filter life after replacing your filter.
Press and hold the Night mode button on the remote control.
The LCD screen on your machine will count down from five,
until a tick appears on the screen.
The filter life has been reset and your machine is ready to use.
5
sec
Pressing the night mode
button on the bottom right
of the remote control for 5
seconds.
Sideways green arrow
indicates Release switch
to open the purifier, for
access to change the
HEPA filter. Upward
green arrows indicate
direction to lift the conic
amplifier and outer
cover off.
Zoomed in green
indicators highlight
the release buttons to
remove outer cover
off the filter. Green,
upward arrow shows
direction to lift the
cover.
The reassembly is
demonstrated by first
placing the filter on to
the base, followed by
the outer cover over the
filter. Finally, referring
to green arrow
direction, position and
twist the conic amplifier.
A click indicates a
secure lock.

5
sec
Changing your carbon filter
The MyDyson™app and the LCD screen will alert you when your filter life is
running low. Replacements are available to buy on www.dyson.com
Remove the conic amplifier
Slide the Release button on the back of the conic amplifier to unlock.
Lift the conic amplifier off your machine.
Lift the outer cover off the base of your machine.
Reset your carbon filter life
It’s important to reset your filter life after you have replaced your filter.
Press and hold the down airflow direction button on the remote control.
The LCD screen on your machine will count down from five, until a tick
appears on the screen.
The filter life has been reset and your machine is ready to use.
Remove the filter
The carbon filter is wrapped around the central body of your machine.
Pull each of the four clips towards you to release the filter.
Dispose of the filter.
Install a new filter
Remove your replacement filter from any packaging.
Wrap the filter around the base of your machine, fit the clips in
position and push each one to secure the filter.
Place the outer cover and HEPA filter back in position on the base of
your machine.
Place the conic amplifier on your machine and rotate until it clicks
securely in position.
Plug in and switch on, and reset your filter life.
The user should
pull each of the four
clips towards them
to release the filter
from the body of the
purifier. Green arrows
indicate the direction
to remove the filter
from the purifier.
Wrap carbon filter
around central body of
machine, as indicated
by green arrows. Use
the clips to secure into
position.
Sideways green arrow
indicates release switch to
open the purifier, for access
to change the carbon filter.
Upward green arrows indicate
direction to lift the conic
amplifier, HEPA filter and
outer cover off.
Holding down the
airflow direction button
on the right hand side
of the remote control
for 5 seconds.
Position and twist the
conic amplifier on to the
machine. A click
indicates a secure lock.
Place the outer cover
and HEPA filter back in
position on the base of
your machine.