Changing your HEPA+Carbon filters with a catalytic filter
Before changing your filter, switch off and unplug your Dyson purifying fan.
The remaining filter life is displayed on the screen and will indicate when your
non-washable filters need replacing. Press the Information button on your
remote or check on the Dyson Link app.
You’ll need to reset the filter life on your machine.
Dyson Purifier Cool Formaldehyde
Your machine comes with a permanent catalytic filter and a HEPA+Carbon filter.
You won’t need to change your catalytic filter.
To change your HEPA+Carbon filter, push down on the buttons either side of your
machine to release the outer cover. Push down on the tabs to remove the filter.
Push the replacement filter into the outer cover and make sure the tabs click into
place.
Put the outer covers into position on your machine and push firmly until they both
click securely into position.
Plug in and switch your machine, and reset your filter life.
Resetting your HEPA+Carbon filter life
It’s important to reset your filter life after you have replaced your filter.
Resetting your HEPA+Carbon filter life
Press and hold the Night mode button on your remote control.
The display on your machine will countdown from five, the filter life will
be reset and your machine is ready to use.
5
sec
The air purifier fan with the filter
covers open showing a HEPA filter
located in the filter covers and a
carbon filter. Arrows demonstrate
that the carbon filter is fitted directly
to the base of the machine and
the filter covers will need to be
assembled onto the base of the
machine.
Pressing the night mode
and sleep timer button
on the bottom right of
the remote control for
5 seconds.
