Instruction SiE12-411
126 System Configuration
NOTE
"
To set the clock
1. Press “CLOCK button”.
0:00
is displayed.
blinks.
2. Press “TIMER setting button” to set the
clock to the present time.
Holding down “ ” or “ ” button rapidly
increases or decreases the time display.
3. Press “CLOCK button”.
:
blinks.
"
Turn the breaker ON
• Turning ON the breaker opens the flap, then
closes it again. (This is a normal procedure.)
C
TEMP
ON/OFF
POWERFUL
HOME LEAVE
MODE
TIMER
FAN
SWING
SILENT
SENSOR
ON
CANCEL
OFF
1.3
2
"
Tips for saving energy
• Be careful not to cool (heat) the room too much.
Keeping the temperature setting at a moderate level helps
save energy.
• Cover windows with a blind or a curtain.
Blocking sunlight and air from outdoors increases the cooling
(heating) effect.
• Clogged air filters cause inefficient operation and waste
energy. Clean them once in about every two weeks.
"
Please note
• The air conditioner always consumes 15-35 watts of electricity even while it is not operating.
• If you are not going to use the air conditioner for a long period, for example in spring or
autumn, turn the breaker OFF.
• Use the air conditioner in the following conditions.
• Operation outside this humidity or temperature range may cause a safety device to disable the
system.
Recommended temperature setting
For cooling: 26°C – 28°C
For heating: 20°C – 24°C
Mode Operating conditions If operation is continued out of this range
COOL Outdoor temperature:<3/4MK> 10 to 46 °C
<3/4MX> –10 to 46 °C
Indoor temperature: 18 to 32 °C
Indoor humidity: 80% max.
• A safety device may work to stop the operation.
(In multi system, it may work to stop the operation of the outdoor unit only.)
• Condensation may occur on the indoor unit and drip.
HEAT Outdoor temperature:<3/4MX> –15 to 21 °C
Indoor temperature: 10 to 30 °C
• A safety device may work to stop the operation.
DRY Outdoor temperature:<3/4MK> 10 to 46 °C
<3/4MX> –10 to 46 °C
Indoor temperature: 18 to 32 °C
Indoor humidity: 80% max.
• A safety device may work to stop the operation.
• Condensation may occur on the indoor unit and drip.
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