FläktGroup Specifications are subject to alteration without notice
GENERAL
As dust is gradually collected in the filter, the flow resistance of
the filter correspondingly increases. This causes a reduction in
the airflow. The filter must therefore be changed regularly, at inter-
vals determined by the dust concentration in the air.
Indication of when the filter should be changed is indicated by an
electric signal from some type of filter monitor.
A set of replacement filters should be available for every instal-
lation. This also applies to cleanable filter mats, since when the
mats that have been in service must be cleaned, the spare mats
can be fitted thus preventing stoppage of the system.
TO CHANGE THE EQPF HEPA FILTER
When installing the filter, make sure that the filter cassettes are
not damaged. Each filter has a sealing strip.
When installing, check that the sealing strip and corresponding
parts in the frame and the filter cassette are clean and are not
damaged. Place the filter into position and tension the filter
holders. See the figure below.
WARNING!
Dust from dirty filters can be a health hazzard,
wear face mask (lowest class FFP2) when
handling.
Dirty filters must be disposed of an environ-
mentally responsible way accordance with
local regulations.
HEPA filter
Filter
Filter-
holder
EQPF HEPA FILTER
INSTALLATION AND MAINTENANCE
DC_9106GB 20181017_R1