Hitachi Summit RAC-18YH5, Руководство по обслуживанию

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Ð8Ð
Press
the
(ST
AR
T/ST
OP)
button.
Heating
oper
ation
star
ts
with
a
beep
.Press
the
button
again
to
stop
operation.
¥
Use
the
de
vice
for
heating
when
the
outdoor
temper
ature
is
under
21
¡C
.
When
it
is
too
w
ar
m
(o
ve
r2
1¡C),
the
heating
function
ma
y
not
w
or
k
in
order
to
protect
the
de
vice
.
¥I
n
order
to
keep
reliability
of
the
de
vice
,
please
use
this
de
vice
abo
ve
-15
¡C
of
the
outdoor
temper
ature
.
Press
the
FUNCTION
selector
so
that
the
display
indicates
(HEA
T).
Set
the
desired
FA
N
SPEED
with
the
(F
AN
SPEED)
button
(the
displa
y
indicates
the
setting).
(A
UT
O)
:
The
fa
n
speed
changes
automatically
according
to
the
temper
ature
of
the
air
which
blo
ws
out.
(HI)
:
E
conomical
as
the
room
will
become
w
ar
m
quickly
.
But
yo
u
m
ay
feel
a
chill
at
the
beginning.
(MED)
:
Quiet.
(LO
W)
:
More
quiet.
Set
the
desired
room
temper
ature
with
the
TEMPERA
TURE
buttons
(the
displa
y
indicates
the
setting).
The
temper
ature
setting
and
the
actual
room
temperature
ma
y
va
ry
some
what
depending
on
conditions
.
As
the
settings
are
stored
in
memor
y
in
the
remote
controller
,y
ou
only
ha
ve
to
press
the
(ST
AR
T/ST
OP)
button
ne
xt
time
.
Defrosting
will
be
perf
or
med
about
once
an
hour
when
frost
fo
rm
s
on
the
heat
ex
change
of
the
outdoor
unit,
fo
r5~10
min
utes
each
time
.
Dur
ing
defrosting
operation,
the
oper
ation
lamp
blinks
in
cycle
of
3
seconds
on
and
0.5
second
off
.
The
maximum
time
for
defrosting
is
20
minutes.
(If
the
piping
length
used
is
longer
than
usual,
frost
will
lik
ely
to
fo
rm.)
Ð9Ð
Use
the
de
vice
for
dehumidifying
when
the
room
temper
ature
is
ov
er
16¡C
.
When
it
is
under
15
¡C
,the
dehumidifying
function
will
not
w
or
k.
Press
the
(ST
AR
T/ST
OP)
button.
Press
the
FUNCTION
selector
so
that
the
display
indicates
(DEHUMIDIFY).
The
FA
N
SPEED
is
set
at
LO
W
automatically
.
The
FA
N
SPEED
button
does
not
w
or
k.
When
yo
u
w
ant
to
change
the
oper
ation
mode
,
please
use
the
FUNCTION
selector
.
Set
the
desired
temper
ature
is
av
ailab
le
.
Yo
u
also
can
use
the
FUNCTION
selector
to
select
this
oper
ation.
¥
Dehumidifying
tak
es
place
with
a
target
temper
ature
which
is
slightly
lo
w
er
than
the
room
temper
ature
setting.
(Ho
w
ev
er
,target
temper
ature
is
16
¡C
fo
ra
temper
ature
setting
of
16
¡C
.)
If
the
room
temper
ature
becomes
lo
w
er
than
the
target
value
,
oper
ation
stops
.
If
the
room
temper
ature
becomes
higher
than
the
target
value
,oper
ation
restar
ts
.
¥
The
preset
room
temper
ature
ma
y
not
be
reached
depending
on
the
number
of
people
present
in
the
room
conditions.
!"
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