Hitachi RAC-25WXD, Руководство по обслуживанию

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!
2!
•
Please read the “Safety Precaution” carefully before operating the unit to ensure correct usage of the unit.
•
Pay
special
attention
to
signs
of
“
W
arning
”
and
“
Caution
”.
The
“W
arning”
section
contains
matters
which,
if
not
observed
strictly
,
may
cause
death
or
serious
injury
.
The
“Caution”
section
contains
matters
which
may
result
in serious consequences if not observed properly
. Please observe all instructions strictly to ensure safety
.
•
The signs indicate the following meanings. (The following are examples of signs.)
PRECAUTIONS DURING OPERA
TION
W
ARNING
W
ARNING
SAFETY
PRECAUTION
•
Do not reconstruct the unit.
W
ater
leakage,
fault,
short
circuit
or
fi
re
may
occur
if
you
reconstruct
the
unit
by
yourself.
•
P
le
a
s
e
a
s
k
y
o
u
r
s
a
le
s
a
g
e
n
t
o
r
q
u
a
lif
ie
d
t
e
c
h
n
ic
ia
n
f
o
r
th
e
in
s
ta
lla
ti
o
n
o
f
y
o
u
r
u
n
it
.
W
ater 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 or fi
re.
•
B
e
sure
to
use
the
specif
ied
piping
set
for
R410A,R32.
Otherwise,
this
may
result
•
A
circuit
breaker
should
be
installed
depending
on
the
mounting
site
of
the
unit.
Without a circuit breaker
, the danger of electric shock exists.
• •
Please ensure smooth fl
ow of water when installing the drain hose.
•
Make sure that a single phase
power source is used.
The
use
of
other
power
sources
may
cause
electrical
components
to
overheat
and lead to fi
re.
PRECAUTIONS DURING INST
ALLA
TION
PROHIBITION
CONNECT
EAR
TH LINE
PROHIBITION
W
ARNING
CAUTION
• • •
Please
contact
your
agent
for
maintenance.
Improper
self
maintenance
may
cause
electric
shock and fi
re.
•
Please
contact
your
agent
if
you
need
to
remove
and
reinstall
the
unit.
Electric
shock
or
fi
re
may occur if you remove and reinstall the unit yourself improperly
.
PRECAUTIONS DURING SHIFTING OR MAINTENANCE
•
Do not use any conductor as fuse wire, this could cause fatal accident.
•
D
u
ri
n
g
th
u
n
d
e
r
s
to
rm
,
d
is
c
o
n
n
e
c
t
th
e
p
lu
g
to
p
a
n
d
tu
rn
o
ff
th
e
c
ir
c
u
it
breaker
.
•
Do
not
put
objects
like
thin
rods
into
the
panel
of
blower
and
suction
side
because the high-speed fan inside may cause danger
.
•
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 can’
s internal pressure can be increased by hot air
, a rupture may result.
PROHIBITION PROHIBITION
PROHIBITION
PROHIBITION
“OFF”
“OFF”
PROHIBITION
A
void an extended period of direct airf
low for your health.
220V-230V
‡
Please
k
eep
this
man
ual
after
reading.
Make sure to connect earth line.
Indicates the instructions that must be followed.
This
sign
in
the
figure
indicates
prohibition.
Do
not
install
the
unit
near
a
location
where
there
is
flammable
gas.
The
outdoor
unit
may
catch
fire
if
flammable
gas
leaks
around
it.
Should
abnor
mal
situation
ar
ise
(lik
e
b
ur
ning
smell),
please
stop
oper
ating
the
unit
and
tur
n
off
the
circuit
break
er
.
Contact
y
our
fire
ma
y
occur
if
y
ou
contin
ue
to
oper
ate
the
unit
under
abnor
mal
situation.
agent.
F
ault,
shor
t
circuit
or
in broken copper pipes or faults.
–
3
–
Ь
.
st
n
al
p
e
ht
r
of
d
a
b
si
ti
s
a
w
o lf
ri
a
e
ht
r
e
d
n
u
ylt
c
eri
d
st
n
al
p
e
c
al
p t
o
n
o
D
Ь
Do
not
direct
the
cool
air
coming
out
from
the
air-conditioner
panel
to
face
household
heating
apparatus
as
this
may
af
fect
the
working
of
apparatus
such
as the electric kettle, oven etc.
Ь
t
o
n
d
n
a
n
oit
a
c ifi
c
e
p
s
r
er
ut
c
af
u
n
a
m
e
ht
r
e
d
n
u
d
et
ar
e
p
o
e
b l
l
a
h
s t
c
u
d
or
p
e
h
T for any other intended use.
PRECAUTIONS DURING OPERA
TION
CAUTION
Ь
Do
not
attempt
to
operate
the
unit
with
wet
hands,
this
could
cause
fatal
accident.
Ь
When operating the unit with burning equipments, regularly ventilate
.y
c
n
ei
c if
f
u
s
ni
n
e
g
y
x
o
di
o
v
a
ot
m
o
or
e
ht
Ь
t
u
o
hti
w
d
n
a
mr i
f ,
el
b
at
s
s
y
a
wl
a
si
e
m
arf
g
nit
n
u
o
m
r
o
o
dt
u
o t
a
ht
er
u
s
n
e
e
s
a
el
P defect. If not, the outdoor unit may collapse and cause danger
.
Ь
Do
not
wash
the
unit
with
water
or
place
a
water
container
such
as
a
vase
on
the indoor unit. Electrical leakage could be present and cause electric shock.
Ь
Be
sure
to
stop
the
operation
by
using
the
remote
controller
and
turn
of
f
the
circuit
breaker
during
cleaning,
the
high-speed
fan
inside
the
unit
may
cause
danger
.
Ь
T
urn of
f the circuit breaker if the unit is not be operated for a long period.
Ь
Do not climb on the outdoor unit or put objects on it.
Ь
When
operating
the
unit
with
the
door
and
windows
opened,
(the
room
g
ni
v
o
m r
o
n
w
o
d
g
ni
c
af
r
ot
c
e lf
e
d ri
a
e
ht
hti
w
d
n
a )
%
0
8
e
v
o
b
a
s
y
a
wl
a
si
yti
di
m
u
h automatically
for
a
long
period
of
time,
water
will
condense
on
the
air
def
lector
and
drips
down
occasionally
.
This
will
wet
your
furniture.
Therefore,
do
not
operate under such condition for a long time.
Ь
If
the
amount
of
heat
in
the
room
is
above
the
cooling
or
heating
capability
of
the
unit
(for
example:
more
people
entering
the
room,
using
heating
equipments
and etc.), the preset room temperature cannot be achieved.
Ь
Indoor
unit
cleaning
must
be
performed
by
authorized
personnel
only
.
Consult
your sales agent. U
s
in
g
a
c
o
m
m
e
rc
ia
lly
a
v
a
ila
b
le
d
e
te
rg
e
n
t
o
r
s
im
ila
r
c
a
n
d
a
m
a
g
e
t
h
e
p
la
s
tic
p
a
rt
s
or
clog
the
drain
pipe,
causing
water
to
drip
with
potential
electric
shock hazard.
Ь
r
o
o
dt
u
o
e
ht
f
o
n if
m
ui
ni
m
ul
a
d
n
a
e
c
afr
u
s
m
ott
o
b ,
t
elt
u
o ri
a
e
ht
h
c
u
ot
t
o
n
o
D unit. Y
ou may get hurt.
Do not touch the refrigerant pipe and connecting valve.
Burns may result.
PROHIBITION
DON’T
WET
PROHIBITION
PROHIBITION
PROHIBITION DON’T
T
OUCH
“OFF”
PROHIBITION
PROHIBITION
PROHIBITION PROHIBITION PROHIBITION
DON’T
T
OUCH
STRICTL
Y
OBSER
VE
PRECAUTIONS
“OFF”
Ь Ь
This
appliance
is
not
to
be
used
b
y
children
or
persons
with
reduced
ph
ysical,
sensor
y
or
mental
capabilities
,
or
lac
k
of
e
xper
ience
and
kno
wledge
,
unless
the
y
ha
ve
been
giv
en
super
vision or instr
uction.
Children m
ust be super
vised not to pla
y with the appliance
.
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