Sleep timer
Your Dyson purifying fan heater
will turn off automatically after
the selected amount of time.
To set the time: Press the button
to scroll through the time options.
Once activated, press the Sleep
timer button once to see the
time selected.
To cancel the Sleep timer: Press
the Sleep timer button twice.
16
Night mode
In Night mode, your Dyson
purifying fan heater will continue
to monitor and respond to
changes in air quality and
temperature, but only using its
quietest settings – and with its
LCD screen dimmed.