Hitachi RAC-50WXA, Operation Manual, Page: 23 / 281

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ENGLISH
E C O SLEEP TIMER OPERATION
By pressing (SLEEP) button during AUTO, HEATING, DEHUMIDIFYING, COOLING or FAN operation,
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To start EC O SLEEP TIMER operation
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To cancel ECO SLEEP TIMER operation
Press (SLEEP) button during operation.
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“ ”, “ ”, “ ”, “OFF”, off time, “ ” and number
of hour are displayed on the remote controller display.
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During ECO SLEEP TIMER operation, fan speed will be ultra
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A beep sound emitted from indoor unit and the (TIMER) lamp
on the indoor unit lights up.
Pressing (SLEEP) button repeatedly, the number of hour
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During ECO SLEEP TIMER operation, air conditioner will continue
to operate for the designated number of hours and then turn
off.
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When the ECO SLEEP TIMER has been set, the display on the
remote controller indicates the turn off time.
Press (START/STOP) button.
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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.
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A beep sound emitted from indoor unit and the (TIMER) lamp
on the indoor unit turns off.
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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
AIR PURIFYS
. g n i v a s y g r e n e n i s t l u s e r t l . d e e p s n a f e h t s e c u d e r d n a e r u t a r e p m e t m o o r e h t s t f i h s t i n u e h t
will change as below:
The timer can be set up to a duration of 7 hours.
slow.
s
Set the current time first before operating the ECO SLEEP TIMER operation.