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4.2
DUCT
A
ECO
Identify
a
safe
and
shaded
area,
away
from
heat
sources,
where
to
place
the
electric
blower
(5).
Remove
one
or
both
of
the
plugs
(7)
from
the
electric
blower
(according
to
the
number
of
operators)
and
substitute
this/these
with
the
bayonet
fitting/s
(8).
Attach
the
air
supply
hose
(4)
to
the
electric
blower
(5).
Attach
the
electric
blower
to
the
electricity
supply
(230
V,
50
Hz).
Attach
the
breathing
hose
(2)
to
the
coupling
(3).
Put
on
the
body
harness
(1)
and
adapt
the
lengths
of
the
belt
and
the
shoulder
straps.
Attach
the
air
supply
hose
(4)
to
the
coupling
(3).
Put
on
the
mask
as
indicated
in
the
relevant
user’s
manual.
Attach
the
other
end
of
the
breathing
hose
(2)
to
the
mask.
Switch
on
the
electric
blower
(5)
and
regulate
the
flow
rate
according
to
the
need
of
the
operator/s
using
the
potentiometer
that
is
present
on
the
electric
blower
itself.
4.3
Increasing
the
length
of
the
service
pipe
The
DUCT
comes
with
a
10
m
long
air
supply
hose.
It
is
possible
to
connect
together
several
hoses
(which
need
to
be
purchased
separately)
to
obtain
different
total
lengths.
N.B.
The
product
is
designed
and
certified
to
function
with
the
following
maximum
lengths:
20
m
for
the
non
‐
assisted
version;
60
m
for
the
assisted
version
if
used
by
only
one
operator;
30
m
for
the
assisted
version
if
used
by
two
operators.
For
assisted
version
DUCT
A
ECO,
in
case
of
use
of
a
10
meters
air
supply
hose,
the
electric
blower
is
to
be
used
at
the
minimum
flow
rate.
5.
STORAGE
AND
TRANSPORT
The
product
is
provided
with
a
rigid
box
that
allows
direct
storage
after
use.
The
product
should
be
stored
at
a
temperature
of
between
‐
20°C
and
50°C,
away
from
direct
light
and
from
any
atmospheric
agent
or
chemical
that
may
alter
the
functionality
of
the
component
materials.
For
transport,
use
the
rigid
box
provided
for
the
storage.
6.
CLEANING
AND
MAINTANANCE
The
device
is
sturdy
and
the
user
should
not
have
to
carry
out
any
maintenance.
The
filter
on
the
electric
fan
should
be
kept
clean.
To
remove
it
from
its
casing
you
should
dismantle
the
protective
mesh
by
unscrewing
the
3
screws
that
attach
it
to
the
main
body.
The
filter
can
be
cleaned
with
running
water
or
be
substituted.
Check
the
integrity
of
connection’s
gaskets
periodically
and
eventually
substitute
them.
SPASCIANI
guarantee
the
product
correct
functionality
only
if
original
spare
parts
are
used.
The
air
breathing
hose
can
be
washed
with
running
water
and
mild
soap
using
a
soft
brush.
The
breathing
hose
and
the
coupling
can
be
washed
with
water
and
mild
soap
or
disinfectant
with
a
0.1%
base
of
chlorhexidine
digluconate,
rinsed
and
dried
in
open
air.
The
electric
fan
is
IP54,
and
can
therefore
be
washed
using
a
sponge
soaked
in
water
and
mild
soap.