Hunter 50CC - Page 99

Hu
nt
e
r
50
C
C
• D
C
Electric
7.7
switch. When the water level rises far enou
g
h to activate
the float switch, this activates the
p
um
p
which lowers the
water level down to a point that the
f
loat switch stops the
power. Fi
g
. 7.10 shows
y
ou the t
y
pical wirin
g.
For more information about
y
our bilge pump s
y
stem, see
S
anitar
y
Sy
stems
.
Battery Switch Panel
Main Distribution Panel
BATTERY TEST
PORT
STBD
DC DISTRIBUTION PANEL
12 VOLT D.C.
24V DC 12V DC DC AMPS
START-STOP/PRIME
STATUS
Typical Bilge Pump Wiring Diagram
7.2.11 Ventilation
V
entilation is a ver
y
important issue with
y
our boat, with
the potential for Carbon Monoxide buildup
(
See Boatin
g
S
a
f
et
y
S
ection
)
, alon
g
with the simple com
f
ort o
f
f
resh
air or air conditionin
g
, ventilation is a standard that is a
necess
i
t
y.
O
n
y
our boat, there are essentiall
y
three t
y
pes o
f
ventila-
tion, the air conditionin
g
s
y
stem
(
AC s
y
stem
)
, the blower,
and the Bomar hatches, which suppl
y
y
ou with
f
resh
air when opened.
S
ince the air conditionin
g
s
y
stem is
AC powered
(
see AC Electric Section
)
and the hatches
require no power, we will detail the blower
(
or
f
ans
)
, and
their
f
unction, here.
For blower location, consult
y
our Mechanical Arran
g
ement
illustration in the Boatin
g
S
a
f
et
y
S
ection, or the Ventilation
illus
tr
a
t
io
n
i
n t
he
sa
m
e
sec
t
io
n.
WARNING
! !
Fuel fumes in the en
g
ine compartment can explode.
Before workin
g
on electrical wirin
g
, ventilate
en
gi
ne room an
d
di
sconnect
b
atter
y
ca
bl
es to
p
revent s
p
arks.
The en
g
ine room blower is an exhaust
f
an which will
remove an
y
exhaust
f
umes
f
rom the en
g
ine room, as well
as, remov
i
n
g
h
eate
d
a
i
r.
7.2.12 Fire Extin
g
uishin
g
S
y
stems
In the en
g
ine room, there is a
f
ire extin
g
uishin
g
bottle
installed. This s
y
stem is D
C
powered with the rela
y
, or
“
module”, and the alarm at the helm station.
When a
f
ire is detected on
y
our boat, the alarm will sound
and set off the Halon bottle. This rela
y
will shut down the
e
n
g
ines, the blowers, and the
g
enerator. To reset the
s
y
stem, activate the reset switch on the monitor at the
helm. See Fi
g
. 7.9
.
F
i
r
e
A
l
a
r
m
7.2.13 Shower Sum
p
The shower sump is part o
f
the
S
anitar
y
Sy
stem and
more information about the Shower Sum
p
can be found
in that section. However, the breaker control
f
or the
S
hower
S
ump can be
f
ound on the MDP
.
7.2.14 Windlas
s
Y
our
b
oat ma
y
b
e equ
i
ppe
d
w
i
t
h
an opt
i
ona
l
w
i
n
dl
ass.
I
t
receives its power
f
rom the D
C
electrical s
y
stem. The
windlass o
ff
ers
y
ou the abilit
y
to raise and lower
y
our
anc
h
or.
Th
ere
i
s a
l
so a c
i
rcu
i
t
b
rea
k
er at t
h
e
b
atter
y
switch. The windlass can be operated
f
rom the bow.
S
ee
manu
f
acturer’s owner’s manual about the proper and
safe operatin
g
procedures. See Fi
g
. 7.12
.
Batter
y
Switch
P
ower
Source
Source
S
Float
at
at
at
t
F
F
F
F
F
F
F
a
a
a
a
o
Switch
Switch
Switch
S
th
S
t
h
h
h
h
h
h
h
t
S
TATU
SSTATUS
Pump
m
m
tc
Fi
g
.7.
8