Hitachi RAS-E10H2 - Page 16

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–
•
If
the
unit
still
fails
to
operate
normally after performing the
above
inspections,
turn
the
circuit
break
er
off
,
or
pull
the
power
plug
out,
and
contact
y
our
sales
agent
immediately
.
immediately.immediately
Contact y
our sales a
g
ent immediatel
y if the
f
ollo
wing phenomena should occur:
•
The circuit break
er s
witches off or the fuse b
lo
ws
frequently
.
frequently.frequently
•
The s
witch oper
ation is not stab
le
.
•
F
oreign matter or w
ater accidentally enters the unit inter
ior
.
•
The
po
w
er
cord
gets
e
xcessiv
ely
hot
or
its
insulation
is
tor
n
or
str
ipped.
•
TIMER lamp on the indoor unit displa
y b
TIMER lamp on the indoor unit display bTIMER lamp on the indoor unit displa
links
.
As
the
nature
of
the
f
ailure
can
be
identified
by
the
b
linking
cycle
,
chec
k the b
linking cycle bef
ore tur
ning off the circuit break
er
.
(
)
Notes
•
In
quiet
operation
or
stopping
the
r
unning,
the
f
ollo
wing
phenomena
ma
y
occasionally occur
, b
ut the
y are not abnor
mal f
or the operation.
(1)
Slight flo
wing noise of refrigerant in the refriger
ating cycle
.
(2)
Slight
ru
b
bing
noise
from
the
f
an
casing
which
is
cooled
and
then
gr
adually w
ar
med as oper
ation stops
.
•
The
odor
will
possib
ly
be
emitted
from
the
room
air
conditioner
because
the
va
r
ious
odor
,
emitted
by
smok
e,
f
oodstuffs
,
cosmetics
and
so
on,
stic
ks
to
it.
So please
clean
the
air
filter
and
the
ev
apor
ator
regular
ly
to
reduce the odor
.
Noise
of
the
ventilation
fan
sucking
in
air
present
in
the
drain
hose
and
blowing
out
dehumidifying
w
ater
that
had
accumulated
in
the
condensed
w
ater
collector
.
Fo
r
details,
consult
your
sales
agent.
Operation
noise
changes
due
to
power
variations
according
to
room
temperature
changes.
Mist
is
generated
as
the
air
within
the
room
is
suddenly
cooled
by
conditioned
air
.
W
ater
Water W
gener
ated
dur
ing
defrosting
oper
ation
ev
aporates
and
steam
is
emitted.
Caused as the smells and particles of smoke, food, cosmetics, etc. present in room
air
become
attached
the
unit
and
bl
o
wn
off
into
the
room
again.
Defrosting
is
underway
(as
the
heating
operation
is
stopped,
the
microcomputer
checks
frost
accumulated
in
the
outdoor
unit
and
instructs
the
unit
to
perform
automatic
defrosting
if
necessary).
Sho
ws
preheating
or
defrosting
operation
is
underw
ay
.
ay.ay
As
the
protective
circuit
or
preheat
sensor
operates
when
unit
operation
is
stopped
during
preheating
and
then
restarted,
or
when
operation
mode
is
switched
from
cooling
to
heating,
the
lamp
continues
to
blink.
Actual
room
temperature
may
deviate
slightly
from
the
remote
controller's
temperature
setting
depending
on
the
number
of
people
in
the
room,
indoor
or
outdoor
conditions.
•
Please contact your sales agent immediately if the air conditioner still fails to operate normally after
the
abo
ve
inspections
.
Inf
or
m
y
our
agent
of
the
model
of
y
our
unit,
production
n
umber
,
date
of
installation.
Please also inf
or
m him regarding the f
ault.
Please note:
On
s
witching
on
the
equipment,
par
ticular
ly
when
the
room
light
is
dimmed,
a
slight
br
ightness
fluctuation ma
y occur
.
This is of no consequence
.
The conditions of the local P
ow
er Supply Companies are to be obser
v
ed.
Does not reach the temperature
setting
Mist emission
Pe
r
king noise
Changing operation noise
Steam emitted from the outdoor unit
The outdoor unit continues to operate
ev
en if operation is stopped.
Odors
The OPERA
TION lamp is b
The OPERATION lamp is bThe OPERA
linking.
CONSTRUCTION AND DIMENSIONAL DIAGRAM
MODEL RAS-E10H2
INDOOR UNIT
Unit : mm
Top air suction grill
780
50
Service space
Front panel
Horizontal air diflector
Air outlet
Mounting plate
Wireless remote controller
Cabinet
280
50
22
60
60
190
400
70 70
190
Vertical air deflector
Drain
Drain hose
Drain cap connection port
When piping is
drawn from the left side,
exchange the drain
hose for the drain cap
Narrow pipe (
φ6.35)
Wide pipe (
φ9.52)
About 370
About 108
About
70
Power cord
Connecting cabl
e
30
56
17.5
81.5
47
47
147
※
210
47
5
60
11
60
5
47
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