Hitachi RAK-18QXB, Service Manual

Page: 17 / 92

–
17
–
EN GL IS H
ONCE
TIMER
(ON/OFF
TIMER)
OPERATION
The device can be set to turn off at a preset time. 1.
Press
(OFF-TIMER) button.
and
blink on the display.
2.
Set the "turn-off time" with
(TIME) button.
3.
After setting, direct the remote controller towards the indoor and press
(SEND) button.
and "set time" lights up instead of blinking.
A beep sound emitted from indoor unit and the (TIMER) lamp on the indoor unit lights up.
ON TIMER The device will turn on at a designated time. 1.
Press
(ON-TIMER) button.
and
blink on the display.
2.
Set the "turn-on time" with
(TIME) button.
3.
After setting, direct the remote controller towards the indoor and press (SEND) button.
and "set time" light up instead of blinking.
A beep sound emitted from indoor unit and the (TIMER) lamp on the indoor unit lights up.
ON/OFF TIMER
●
The device will turn on (off) and off (on) at the designated time.
●
The switching occurs fi
rst at the preset time that comes earlier.
●
The arrow mark appears on the display to indicate the sequence of switching operations.
1.
Press
(OFF-TIMER) button so that
and
blink on the
display.
2.
Set the "turn-off" time with
(TIME) button. After setting, direct the remote
controller towards the indoor and press
(SEND) button.
3.
Press
(ON-TIMER) button so that
and set "turn-off" time light up.
The
and
blink.
4.
Set the "turn-on" time with
(TIME) button.
5.
After setting, direct the remote controller towards the indoor and press
(SEND) button
and set "turn-on" time light up instead of blinking.
A beep sound emitted from indoor unit and the (TIMER) lamp on the indoor unit lights up.
■
The timer may be used in three ways: OFF-timer, ON-timer and ON/OFF (OFF/ ON)-timer. Set the current time fi
rst because it serves as a reference.
■
To
cancel
Reservation
●
Point
the
signal
window
of
the
remote
controller
towards
the
indoor
unit
and
press
(CANCEL)
button.
and
"ON
or
OFF
set
time"
goes
out
with
a
beep
and
the
(TIMER)
lamp
on
the
indoor
unit
turns
off.
NOTE
●
User
can
set
only
one
of
the
OFF-timer,
ON-timer
or
ON/OFF-timer.
●
If
WEEKLY
TIMER
already
set,
by
setting
the
ONCE
TIMER,
ONCE
TIMER
operation
is
prioritized.
When
ONCE
TIMER
operation
is
complete,
WEEKLY
TIMER
operation
will
be
activated.
OFF TIMER
1
–
18
–
ECO
SLEEP
TIMER
OPERATION
The timer can be set up to a duration of 7 hours. By
pressing
(SLEEP)
button
during
AUTO,
HEATING,
DEHUMIDIFYING,
COOLING
or
FAN
operation,
the unit shifts the room temperature and reduces the fan speed. It results in energy saving. Set the current time fi
rst before operating the ECO SLEEP TIMER operation.
■
T
o
s
ta
rt
E
C
O
S
L
E
E
P
T
IM
E
R
o
p
e
ra
ti
o
n
■
To
cancel
ECO
SLEEP
TIMER
operation
Press
(SLEEP) button during operation.
●
“
”,
“
”,
“
”,
“OFF”,
off
time,
“
”
and
number
of hour are displayed on the remote controller display.
●
During
ECO
SLEEP
TIMER
operation,
fan
speed
will
be
ultra
slow.
●
A
beep
sound
emitted
from
indoor
unit
and
the
(TIMER)
lamp
on the indoor unit lights up.
Pressing
(SLEEP)
button
repeatedly,
the
number
of
hours
will change as below:
●
During
ECO
SLEEP
TIMER
operation,
air
conditioner
will
continue
to
operate
for
the
designated
number
of
hours
and
then turn off.
●
When
the
ECO
SLEEP
TIMER
has
been
set,
the
display
on
the remote controller indicates the turn off time.
Press
(START/STOP) button.
●
Room air conditioner will switch off.
Press
(SLEEP)
button
again
until
“
”,
“
”,
“
”,
off
time,
“
”
and
number
of
hour
disappear
from
the
remote
controller display. Press
(CANCEL) button.
●
A
beep
sound
emitted
from
indoor
unit
and
the
(TIMER)
lamp
on the indoor unit turns off.
●
SLEEP TIMER operation is cancelled.
1
Example:
If
ECO
SLEEP
TIMER
is
set
for
1
hour
at
18:00,
the
switch
off time will be at 19:00.
1 H
2 H
3 H
7 H
SLEEP TIMER off
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