MX
2
Plus Dehumidification system
4.7 Filters
4.7.1 Filtertypes
Figure4.10
Bagftlter
4.7.2 Filtermaintenance
LL
WARNING!
Figure4.11
Panel
filters
There
is
a
fire
hazard, or risk
of
unit malfunction,
if
filters are maintained insufficiently or incorrectly.
LL
WARNING!
®Munters
When
replacing the filters or working
in
a dusty area:
To
protect
the
user
from
dust,
wear a suitable CE marked face
mask selected and fitted
in
accordance with the applicable safety standards.
The
filters require regular replacement.
The
frequency depends
on
the
amount
of
dust
in
the
air
and
the
operating conditions.
Blocked filters
can
reduce
the
air flow
in
the
unit.
Incorrect
air flow will reduce
the
capacity
and
the
energy
efficiency
of
the
unit.
Check
the
degree
of
dirt accumulation by measuring
the
differential pressure
or
by inspecting the filters
visually.
A filter
monitor
will activate an alarm
if
the
pressure
drop
across
the
filter is
too
great.
The
permitted pressure
drop
setpoint is set by Munters
at
the
factory.
If
the filter classifications are changed,
adjust the setpoint
to
suit
the
new
filter.
Replace the filters when:
■
Final pressure
drop
is reached.
■
There
is
a filter alarm.
■
The
filter is damaged and air is passing
without
filtration.
Clean the filter section, check
that
there is
no
dirt beyond the filter.
Make sure that
the
frames are sealed and
if
necessary replace the seals.
Replace
the
filter
and
check its tightness.
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