Owner's Manual

Changing your HEPA+Carbon filters
with a catalytic filter
Before changing your filter, switch off and unplug your Dyson purifier fan
heater.
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 Hot+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 heater with the filter covers
open showing a HEPA plus carbon filter located
in the filter covers and a catalytic filter. Arrows
demonstrate that the catalytic 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.