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Operating instructions
Programming - Sleep Reservation
Sleep reservation is the function of air-conditioner to run and stop after certain period of time at sleep
mode before sleep. When connected to a ventilation product and set the sleep reservation, when it
goes to the sleep mode, after the set time has elapsed.
CAUTION
Please reserve proper time at sleeping. (Too much air-cooling is not good for your health.)
• Because it automatically adjusts desired temperature for comfortable air-cooling at sleep drive,
there could be difference between remote controller's desired temperature and air-conditioner
body's desired temperature.
• Sleep reservation operates as off reservation for the product whose temperature adjustment isn't
controlled by unit of 0.5°C.
20 Indoor Unit
Press
button to enter the
1
Programming mode.
Ex) Setting Sleep Reservation
time as '3'.
Repeat pressing
2
SLEEP reservation setting mode.
(
segment flashing)
Press
button to adjust reservation
3
time.
The SLEEP reservation time is from 1 to
7 hours.
Press
button to finish setting.
4
Whenever reservation is done.
Press
button to exit.
5
❈ After setup, it automatically gets out of
setup mode if there is no button input
for 60 seconds.
❈ When exiting without pressing set
button, the manipulated value is not
reflected.
- If reservation is setup, 'sleep'
indication shows up at the lower part
of LCD screen.
If finishing sleep reservation setup,
6
air-conditioner product operates sleep
drive and stops after the time that is set.
button to enter the
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