ETAP 28s - Page 34

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Bilge
srrstem
l-avout
of
firesvstem
concerning
the
generar
rayout
of
the
system, prease
refer
to drawing
Bc
oo2
003.
The
ETAP
28s
has
a birge
system
consisting
of
one
erectric pump
and
one
manuar pump.
The
electric pump
is
the
same pump
which
is
used.as
a
drain pump
for
the
shower.
A
three-way
valve
allows you
to
choose
whether
itre
pump
is
used
,. i
uirg"
prrp
or
as
a drain
pump
(see
also
Section
3.6.3).
The
pump
has
a
capacity
of around
1920
litres/hour
with
a
lift
of
3
m.
The
manual
pump
is
located
underneath
the
cover
in
the
cockpit
at
starboard
side.
This
pump
has
a
capacity
of
10
to
20 litres/hour.
Z;"^:
{-:
il
Procedure
for
electric pumps:
o
set
the three_way
valve
to
the
correct position
;
o
switch
on
the
birge
pump
(via
the
switch
in
the
toiret
compartment)
;
'
check
the progress
of
the
birge
emptying
operation
and
don,t
ret
the
unnecessarily.
Procedure
for
manual
pump:
r
put
the
handre (rocated
underneath
the
cover
in
the
cockpit)
into
the
pump
;
.
move
the
handle
back
and
forth
to
start
pumping
;
ETAP
28S
pump
run
dry
Three-way
valve
32
I 7A
Manual
bilge pump