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Watch how to quickly get up and running with our step-by-step video guide.
Connecting your purifier heater
Follow these three steps to connect your purifier heater to the Dyson Link app.¹
Download the Dyson Link app to your mobile device, open and select 'Add machine' from the menu. Then select your purifier heater.
Hold your device next to your purifier's LCD screen. This will allow your machine to detect your mobile device.
Press the Standby button on your purifier to activate the pairing process. Then follow the on-screen instructions to complete connection set-up.
Get more from your purifier heater with the Dyson Link app
The Dyson Link app lets you control your air purifier heater – wherever you are. You can turn it on or off, adjust the settings, change modes or check air quality remotely. If you haven't already, download the app now for extra features and the latest updates.
Dyson Link app rated 4.2 out of 5 (average as of May 2020)
How to use your purifier heater
Understanding the LCD screen icons
The icons on your LCD screen show which pollutants are present, reporting in real time. The icons also tell you about temperature, humidity and filter life.
Indoor Air Quality Index (AQI)
Shows your air quality over the last 12 seconds, or over the last 24 hours.
Particulate matter PM2.5
Shows microscopic particles smaller than 2.5 microns, including smoke, bacteria and allergens.
Particulate matter PM10
Shows particles smaller than 10 microns, including pollen, dust and pet dander.
Volatile Organic Compounds (VOCs)
Shows gases released from a wide range of sources, such as aerosol sprays and air fresheners. They include benzene, household fumes and odours.
Nitrogen Dioxide (NO₂)
Shows oxidising gases such as NO₂, released by combustion. Includes cigarette smoke, car emissions, candles and gas stoves.
Shows how much filter life remains on the HEPA+Carbon filter. So you know when to replace it.
Understanding pollutant levels
When a pollutant reduces your air quality, its icon appears on screen. In this case, PM10. The coloured bar on the left indicates how much of the pollutant is present, and will continually update as the machine purifies your air.
When the green section of the coloured bar is highlighted, your purifier heater is detecting a very low level of the type of pollutant.
When the yellow section of the coloured bar is highlighted, your purifier heater is detecting a moderate level of the type of pollutant.
When the orange section of the coloured bar is highlighted, your purifier heater is detecting a high level of the type of pollutant.
When the red section of the coloured bar is highlighted, your purifier heater is detecting a very high level of the type of pollutant.
Using the remote control
Using the Dyson Link app
Set and forget
View real-time or historic air quality data wherever you are, or set and forget with advance 7-day scheduling.
Your primary controls are now instantly accessed on the home screen, including power, fan speed and temperature.
Help is at hand
Not sure what NO₂ or VOCs are? Find instant answers to air quality questions in our app's help section.
Works with smart voice control
Control your Dyson purifier or purifier humidifier – with your voice.²
Ask Alexa to enable the Dyson skill, to control your Dyson purifier. And set a routine that automates how your machine works with other devices in your home.
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.
Connect your Dyson machines to Siri Shortcuts and you’ll be able to control them with your voice, on your Apple device.
Some things you can say:
When you've connected your Dyson purifier to your voice assistant, you could try saying:
"Alexa, turn on my purifier"
"Hey Google, turn up the temperature"
"Hey Siri, enable Auto mode"
² Requires a compatible voice service. Voice control excludes lighting. Siri shortcuts not compatible with Dyson robot vacuums.
Google is a trademark of Google LLC.
Maintaining your purifier heater
To ensure optimum air purification performance, we recommend replacing your HEPA+Carbon filter every 12 months.
Frequently asked questions
Increasing airflow will create a cooling effect using purified air, so you may find it beneficial to change your purifier heater's speed settings as the temperature changes. For personal cooling in summer, use settings 4-10. In colder periods, enable diffused mode. It projects air through the back of the machine, to avoid unwanted cooling.
If you're concerned by the brightness of your purifier heater's LCD display, consider enabling Night-time mode using your remote control or the Dyson Link app. During operation, a small moon icon indicates that your purifier heater is on, but the main display turns off after 10 seconds to help avoid sleep disturbance.
If auto mode is enabled, AUTO will be illuminated on your purifier heater's LCD display. When your machine is purifying the air, AUTO will be in white. When the air in the room is purified, it will turn green and your purifier heater will remain idle until pollutant levels rise.
Your purifier heater's auto mode is designed to manage the air quality in your home without you having to operate the machine – so it's only on when it needs to be. If you or someone in your home suffer from allergies or respiratory illnesses, we particularly recommend using your machine's auto mode.
Your purifier heater is engineered to purify single rooms, so you should use it where you spend the majority of your time at home. When placing the machine, make sure there is at least a few feet of clearance on all sides so that the air can circulate effectively.
Your purifier heater works most efficiently in a sealed environment – opening the windows can allow more pollutants to enter the air in your home, which means your machine will take longer to work.
The Dyson guarantee
'How to' videos
To help you get the most from your machine. Quick and easy.
Tailored reminders that will keep your machine working at its best, for longer.
Exclusive owner benefits
Priority access to previews of new Dyson technology, events and offers.
Expert advice. 7 days a week.
Freephone and live chat. Open 8am - 8pm Monday to Friday, 8am - 6pm Saturday and Sunday.
Free Dyson parts and labour
Replacement parts or repairs if something goes wrong during your guarantee period.
If we can’t repair your machine, we’ll replace it while it's under guarantee. Fast.
We don’t stop caring about our machines once they’re yours. Activating your guarantee allows us to give you a tailored, complementary, direct service for your machine. Even after your guarantee has ended, we’ll still be on hand to help.
¹Requires device to run app, Wi-Fi or mobile data, Bluetooth 4.0 support, and iOS version 11 or Android version 6 (or above). Standard data and messaging rates may apply.
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.