When to change the exhaust
filter
Depending on model, your vacuum
cleaner will be fitted as standard with
one of the following exhaust filters:
a Air Clean
Replace this filter every time you start a
new packet of Miele dustbags. An Air
Clean exhaust filter and a dust
compartment filter are supplied with
every packet of Miele dustbags.
b Active Air Clean SF-AAC 50 (black)
c Active HEPA SF-AH 50 (blue)
Change these filter types approx. once
a year.
Make a note of the date on the filter.
Exhaust filter change indicator
Certain models are fitted with an
exhaust filter change indicator to show
you when to change your Active Air
Clean b or Active HEPA c filter.
The indicator lights up after approx. 50
hours of operation, which is equivalent
to about a year of average use. The
vacuum cleaner can still be used with
the exhaust filter indicator lit up.
However, the suction power will be
reduced as will the effectiveness of the
filter if it is not replaced in good time.
The filter change indicator light is
irrelevant if an Air Clean filter a is fitted,
as long as it is replaced every time a
new packet of Miele dustbags is
started. The indicator light will go out
when the reset button is pressed.
Maintenance and care
29
Allergy Cosmos | Tel: 0800 0148 667 | Web: www.AllergyCosmos.co.uk
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