Hitachi RAC-25JX4, Руководство по обслуживанию

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Ð 5 Ð
Ð3Ð
¥D
o
not
reconstruct
the
unit.
Water
leakage,
fault,
short
circuit
or
fire
may
occur
if
you
reconstruct
the
unit
by
yourself.
¥
Please
ask
your
sales
agent
or
qualified
technician
for
the
installation
of
your
unit.
Water
leakage,
short
circuit
or
fire
may
occur
if
you
install
the
unit
by
yourself.
¥
Please
use
earth
line.
Do
not
place
the
earth
line
near
water
or
gas
pipes,
lightning-conductor,
or
the
earth
line
of
telephone.
Improper
installation
of
earth
line
may
cause
electric
shock.
¥B
e
sure
to
use
the
specified
piping
set
for
R410A.
Otherwise,
this
may
result
in
broken
copper
pipes
or
faults.
¥A
circuit
breaker
should
be
installed
depending
on
the
mounting
site
of
the
unit.
Without
a
circuit
breaker,
the
danger
of
electric
shock
exists.
¥D
o
not
install
the
unit
near
location
where
there
is
flammable
gas.
The
outdoor
unit
may
catch
fire
if
flammable
gas
leaks
around
it.
Piping
shall
be
suitable
supported
with
a
maximum
spacing
of
1m
between
the
supports.
¥
Please
ensure
smooth
flow
of
water
when
installing
the
drain
hose.
If
any
failure
is
found
in
the
drain
path,
water
drops
from
the
indoor
and
outdoor
units,
causing
wet
household
effects.
¥
Make
sure
that
a
single
phase
230V
power
source
is
used.
The
use
of
other
power
sources
may
cause
electrical
components
to
overheat
and
lead
to
fire.
¥
Please
read
the
ÒSaf
ety
PrecautionÓ
carefully
bef
ore
operating
the
unit
to
ensure
correct
usage
of
the
unit.
¥P
ay
special
attention
to
signs
of
Ò
Óand
Ò
Ó.
The
ÒW
ar
ningÓ
section
contains
matters
which,
if
not
obser
ve
d
str
ictly
,m
ay
cause
death
or
ser
ious
injur
y.
The
ÒCaution
Ósection
contains
matters
which
ma
y
result
in
ser
ious
consequences
if
not
obser
ve
d
proper
ly.
Please
obser
ve
all
instr
uctions
str
ictly
to
ensure
saf
ety
.
¥
The
signs
indicate
the
follo
wing
meanings
.(The
follo
wing
are
examples
of
signs
.)
¥
Please
keep
this
manual
after
reading.
PROHIBITION
PROHIBITION
¥
Should
abnormal
situation
arise
(like
burning
smell),
please
stop
operating
the
unit
and
remove
plug
from
the
socket
or
turn
off
the
circuit
breaker.
Contact
your
agent.
Fault,
short
circuit
or
fire
may
occur
ifyou
continue
to
operate
the
unit
under
abnormal
situation.
¥
Please
contact
your
agent
for
maintenance.
Improper
self
maintenance
may
cause
electric
shock
and
fire.
¥
Please
contact
your
agent
if
you
need
to
remove
and
reinstall
the
unit.
Electric
shock
or
fire
may
occur
if
you
remove
and
reinstall
the
unit
yourself
improperly.
¥
Avoid
an
extended
period
of
direct
air
flow
for
your
health.
¥D
o
not
connect
the
power
calbe
with
an
extension
cable
or
do
not
plug
too
many
leads
of
the
other
electric
appliance
into
the
socket
where
this
cable
is
plugged.
In
addition,
wire
the
cable
with
some
allowances
to
prevent
the
cable
from
stretching.
Not
doing
so
will
cause
an
electrical
shock,
heat
generation
or
fire.
¥D
o
not
bundle
the
power
cable,
pull
it,
put
something
on
it,
heat
it,
process
it,
or
put
it
between
things.
Breakage
of
the
power
cable
may
result.
Use
of
a
damaged
cable
may
cause
an
electrical
shock
or
a
fire.
¥D
o
not
put
objects
lik
e
thin
rods
into
the
panel
of
bl
ow
er
and
suction
side
because
the
high-speed
fa
n
inside
ma
y
cause
danger
.
"OFF"
PROHIBITION
CONNECT
EARTH
LINE
PROHIBITION PROHIBITION
PROHIBITION
PROHIBITION
This
sign
in
the
figure
indicates
prohibition.
Indicates
the
instr
uctions
that
must
be
follo
wed.
Ð4Ð
¥D
o
not
use
any
conductor
as
fuse
wire,
this
could
cause
fatal
accident.
¥
Dur
ing
thunder
stor
m,
please
stop
operating
the
unit
and
tur
n
off
the
circuit
break
er
.
¥
Spray
cans
and
other
combustibles
should
not
be
located
within
a
meter
of
the
air
outlets
of
both
indoor
and
outdoor
units.
As
a
spray
canÕs
internal
pressure
can
be
increased
by
hot
air,
a
rupture
may
result.
¥
The
product
shall
be
operated
under
the
manufacturer
specification
and
not
for
any
other
intended
use.
¥D
o
not
attempt
to
oper
ate
the
unit
with
w
et
hands
.this
could
cause
fatal
accident.
¥
When
oper
ating
the
unit
with
bu
rning
equipments
,regular
ly
ventilate
the
room
to
av
oid
oxygen
insufficiency
.
¥D
o
not
direct
the
cool
air
coming
out
from
the
air-conditioner
panel
to
face
household
heating
apparatus
as
this
ma
y
aff
ect
the
w
or
king
of
appar
atus
such
as
the
electr
ic
kettle
,
ov
en
etc.
¥
Please
ensure
that
outdoor
mounting
frame
is
alw
ay
s
stab
le
,fir
m
and
without
def
ect.
If
not,
the
outdoor
unit
ma
y
collapse
and
cause
danger
.
¥D
o
not
w
ash
the
unit
with
w
ater
or
place
a
w
ater
container
such
as
a
vase
on
the
indoor
unit. Electr
ical
leakage
could
be
present
and
cause
electric.
¥D
o
not
place
plants
or
animals
directly
under
the
air
flo
w
as
it
is
bad
fo
rthe
plants
or
animals
.
¥D
o
not
climb
on
the
outdoor
unit
or
put
objects
on
it.
¥
When
operating
the
unit
with
the
door
and
windo
ws
opened,
(the
room
humidity
is
alw
ay
s
abo
ve
80%)
and
with
the
air
deflector
facing
do
wn
or
mo
ving
automatically
fo
r
a
long
per
iod
of
time
,
w
ater
will
condense
on
the
air
deflector
and
drips
do
wn
occasionally
.This
will
w
et
your
fur
niture
.Theref
ore
,d
o
not
oper
ate
under
such
condition
fo
ra
long
time
.
¥I
fthe
amount
of
heat
in
the
room
is
abo
ve
the
cooling
or
heating
capability
of
the
unit
(for
example:
more
people
enter
ing
the
room,
using
heating
equipments
and
etc.),
the
preset
room
temperature
cannot
be
achie
ved.
¥
Indoor
unit
cleaning
m
ust
be
perf
or
med
by
author
iz
ed
personnel
only
.Consult
your
sales
agent.
Using
a
commercially
av
ailab
le
detergent
or
similar
can
damage
the
plastic
par
ts
or
clog
the
drain
pipe
,causing
w
ater
to
dr
ip
with
potential
electr
ic
shoc
k
hazard.
¥D
o
not
touch
the
air
outlet,
bottom
surf
ace
and
alumin
um
fin
of
the
outdoor
unit. Yo
u
m
ay
get
hur
t.
¥D
o
not
touch
the
refr
igerant
pipe
and
connecting
valv
e.
Bur
ns
ma
y
result.
"OFF"
DON'T
WET
PROHIBITION
PROHIBITION
PROHIBITION PROHIBITION
DONÕT
TOUCH
PROHIBITION PROHIBITION
PROHIBITION
STRICTLY
OBSERVE
PRECAUTIONS
PROHIBITION
PROHIBITION PROHIBITION PROHIBITION
DONÕT
TOUCH