User's Manual
2.3
D efrosting
Since
t he
e vaporator
o perates
a t
t emperatures
w ell
b elow
f reezing,
i ce
a nd
f rost
w ill
i nevitably
f orm
u pon
i t.
The
h umidity
i n
t he
a ir,
t he
t emperature
a nd
t he
n umber
o f
t imes
t he
d oor
i s
o pened
w ill
h ave
a
s ignificant
i mpact
o n
frost
f ormation.
The
r efrigerator
s hould
a lways
b e
d efrosted
w hen
t he
l ayer
o f
f rost
o n
t he
e vaporator
r eaches
a
t hickness
o f
3 -‐4
m m
or
m ore.
Turn
o ff
t he
r efrigerator
b y
t urning
t he
t hermostat
t o
i ts
0
p osition.
Defrosting
s hould
b e
p erformed
w hen
t he
p roducts
c an
r emain
a s
c ool
a s
p ossible
o utside
o f
t he
r efrigerator
i tself.
Do
n ot
u se
s harp
o bjects
t o
r emove
i ce
a nd
f rost
f rom
t he
e vaporator,
a s
t his
c ould
d amage
i t
a nd
r esult
i n
l eaks.
Only
t urn
t he
r efrigerator
b ack
o n
o nce
i t
h as
b een
d efrosted,
c leaned
a nd
t horoughly
d ried.
R emove,
e mpty
a nd
d ry
the
d rip
t ray
b eneath
t he
e vaporator.
A
t owel
c an
b e
p laced
a t
t he
b ase
o f
t he
r efrigerator
d uring
t he
d efrosting
procedure
i n
o rder
t o
f acilitate
w ater
c ollection.
3.
M aintenance
Isotherm
C ruise
r efrigerators
a re
e quipped
w ith
c losed
c ooling
s ystems,
w hich
d o
n ot
require
m aintenance
o r
r efrigerant
r efills.
The
c ompressor
i s
s pecifically
d esigned
f or
m obile
a pplications
a nd
g uarantees
maximum
p erformance
a nd
d urability.
I n
t he
w inter,
t he
r efrigerator
m ust
b e
s tored
inside
t he
b oat,
b ut
t he
c ompressor
w ill
n ot
w ork
a t
t emperatures
n ear
o r
b elow
0 °C.
Seasonal
m aintenance
i s
l imited
t o
t he
c leaning
o f
t he
c ondensing
u nit
b ehind
t he
refrigerator.
I n
p articular,
i t
i s
n ecessary
t o
b rush/vacuum
o ut
a ll
t he
d ust
t hat
h as
accumulated
d ue
t o
t he
f an.
T his
c an
b e
d one
u sing
a
s oft
b rush
a nd
a
v acuum
c leaner.
It
i s
i mportant
t o
k eep
t he
i nside
o f
t he
r efrigerator
c lean
b y
w ashing
i t
w ith
w arm
w ater
and
m ild
s oap
a nd
b y
d rying
a ny
w ater/condensation
t hat
m ay
b e
e ncountered.
In
o rder
t o
p revent
d amage
t o
t he
e lectrical/mechanical
c omponents
a nd/or
t he
formation
o f
m ould,
w hen
s hutting
o ff
t he
r efrigerator
f or
e xtended
p eriods
o f
t ime
i t
i s
necessary
t o
w ait
f or
t he
u nit
t o
d efrost
c ompletely
a nd
t o
e liminate
a ny
c ondensation
that
m ay
h ave
f ormed,
b oth
i nside
t he
a ppliance
a nd
i n
t he
external
w ater
c ollection
t ray.
T he
n atural
d efrosting
t ime
c an
vary
f rom
a
f ew
m inutes
t o
s everal
h ours.
I n
t he
w intertime
a nd
when
t he
r efrigerator
i s
s hut
o ff,
t he
d oor
s hould
b e
l eft
s lightly
ajar
f or
v entilation.
In
o rder
t o
s et
t he
d oor
t o
a
p roper
v entilation
p osition,
u se
a
knife
o r
c oin
t o
r elease
t he
s topper.
T he
s topper
c omes
t o
r est
against
t he
r efrigerator's
u pper
g asket,
t hus
k eeping
t he
d oor
open.
F or
t he
E legance
m odels,
s et
t he
d oor
s topper
t o
i ts
ventilation
p osition.
R emove
t he
l ight
b ulb
o r
d isconnect
a ll
o f
t he
unit's
p ower
s upplies
i n
o rder
t o
a void
n eedlessly
d raining
t he
battery.
3.1
L ow
v oltage
p rotection
In
o rder
t o
p revent
e xcessive
b attery
d epletion,
a
p rotection
d evice
s huts
o ff
t he
c ompressor
i n
c ase
o f
i nsufficient
voltage
a nd
t urns
i t
b ack
o n
w hen
t he
v oltage
i n
t he
s ystem
i ncreases
a fter
t he
b atteries
h ave
b een
c harged.
See
t he
f ollowing
d iagram,
w hich
i llustrates
t he
p rinciple
f or
p roper
v entilation.
If
t he
j umper
b etween
C
a nd
P
i n
t he
e lectronics
i s
r emoved,
the
v alues
i ndicated
i n
p arentheses
a re
t o
b
r etained
a s
v alid.
System voltage
Shutdown
12V
9.6 (10.4) V
24V
21.3 (22.8) V
WARNING:
A lways
m ake
s ure
t hat
t he
b atteries
a re
i n
p erfect
c ondition
b efore
t urning
o n
t he
a ppliance.
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