Hitachi RAC-E10H2, Service Manual

Page: 13 / 96

Time
, Da
y, Month
OFF-Timer
ON-Timer
ON/OFF-Timer
D
M
M
D
AM
PM
PM AM
AM
PM
AM PM
PM
PM
PM
PM
AM
AM
PM AM
PM AM
– 14
–
HOW TO SET THE SLEEP TIMER
Set
the
current
time
at
first
if
it
is
not
set
bef
ore
(see
the
pages
for
setting
the
current
time).
Press
the
(SLEEP) b
utton and the displa
y changes as sho
wn belo
w.
SLEEP
Mode
Indication
Sleep
Timer
1 hour
2 hours
3 hours
7 hours
Sleep timer off
Sleep
Timer:
The
de
vice
will
continue
wo
rking
for
the
desired
number
of
hours and then tur
n off
.
Point
the
signal
window
of
the
remote
controller
toward
the
indoor
unit,
and
press the SLEEP b
utton.
Th
e
tim
er
in
fo
rm
at
io
n
wi
ll b
e
di
sp
la
ye
di
sp
la
di
sp
la
d
on
th
e
re
m
ot
e
co
nt
ro
lle
r. T
he
T
IM
ER
lamp
lights
with
a
beep
from
the
indoor
unit.
When
the
sleep
timer
has
been set, the displa
y indicates the tur
been set, the displabeen set, the displa
n-off time
.
AM
Example: If you set 3 hours sleep time at 11:38
p.m.,
the
tur
n-off
time
is
2:38
a.m.
Sl
ee
p
tim
er
Star
t
The de
vice will be tur
ned off b
y the sleep timer
and tur
ned on b
y on-timer
.
1
Set the ON-timer
.
2
Press the
(SLEEP) b
utton and set the sleep timer
.
AM AM
For heating: In
this
case
, the
de
vice
will
tur
n
off
in
2
hours
(at
1:38
a.m.)
and
tur
n
on
ear
ly
so
that
the
preset
temperature
will
be
almost reached at 6:00 ne
xt mor
ning.
Ho
w to Cancel Reser
vation
Point
the
signal
windo
w
of
the
remote
controller
to
ward
the
indoor
unit,
and
press
the
(CANCEL)
button. The
(RESER
VED)
sign
goes
out
with
a
beep
and
the
(TIMER)
lamp
tur
ns
off
on
the
indoor
unit.
NOTE If
you
set
the
sleep
timer
when
the
off-time
or
on/off-
timer
has
been
set
earlier
, the
sleep
timer
becomes
ef
fe
ct
ive
in
st
ea
d
of
th
e
of
f -
o
r o
n/
of
f-t
im
er
se
t e
ar
lie
r.
– 15
–
ADJUSTING THE AIR DEFLECTORS
1
Adjustment
of
the
condi
tioned
air
in
the
upward
and
downward
directions. Th
e
ho
riz
on
ta
l a
ir
de
fle
ct
or
is
a
ut
om
at
ica
lly
se
t t
o
th
e
pr
op
er
a
ng
le
suitab
le f
or each operation.
The deflector can be s
wung up and
down
continuous
ly
and
also
set
to
the
desired
angle
using
the
“
(A
UT
O
SWING)
” b
utton.
•
In
“
C
oo
lin
g”
o
pe
ra
tio
n,
d
o
no
t
ke
ep
t
he
h
or
iz
on
ta
l a
ir
deflector
swinging
for
a
long
time
. Some
de
w
ma
y f
or
m
o
n
the hor
izontal air deflector and de
w ma
y drop
w maw ma
.
C
AU
TI
O
N
2
Hold
the
ve
rtical
air
deflector
as
shown
in
the
figure
and
adjust
the condi
tioned air to the left and right.
HOW TO E
XCHANGE THE BATTERIES IN THE REMOTE CONTROLLER
1
Remove
the
cover
as
shown
in
the
figure
and
take
out
the old batteries.
2
Install the new batteries. The
direction
of
the
batter
ies
should
match
the
mar
ks
in the case
.
1.
Do
not
use
ne
w
and
old
batter
ies
, or
diff
erent
kinds
of
batter
ies
together
.
2.
Ta
ke
out
the
batter
ies
when
you
do
not
use
the
remote
controller for 2 or 3 months.
C
AU
TI
O
N
Push and pull to the direction
of
arro
w.
Ve
rtical
Ve
rtical about 15
°
about 60
°
about 45
°
about 30
°
When cooling, dehumidifying When heating
•
If t
he
“
(A
UT
O
SW
IN
G)
” b
utt
on
is
pr
es
se
d o
nc
e,
the
ho
riz
on
tal
air
deflector
swings
up
and
down.
If the
button
is
pressed
again,
the
de
fle
cto
r s
top
s
in
its
c
ur
re
nt
po
sit
ion
. S
ev
er
al
se
co
nd
s
(a
bo
ut
6
seconds) may be required before the deflector starts to move.
•
Use
the
horizontal
air
deflector
within
the
adjusting
range
shown in the right.
•
W
he
n
th
e
op
er
at
io
n
is
st
op
pe
d,
th
e
ho
riz
on
ta
l a
ir
de
fle
ct
or
m
ov
es
a
nd
st
op
s a
t t
he
p
os
itio
n
wh
er
e
th
e
ai
r o
ut
le
t c
lo
se
s.
Left
side:
Hold
the
third
blade from the left end of the air deflector to adjust the direction.
The
pull f
or the b
lade is
mar
ked.
Right
side:
Hold
the
third
blade from the r
ight end
of the air deflector to adjust the direction.
The
pull f
or the b
lade is
mar
ked.
- 11 -