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Holding down (
) or (
) button
rapidly increases or decreases the time display.
Tips for saving energy
l
Be careful not to cool (heat) the room too much.
Keeping the temperature setting at a moderate level helps
save energy.
Recommended temperature setting
For cooling: 26˚C – 28˚C
For heating: 20˚C – 24˚C
l
Cover windows with a blind or a curtain.
Blocking sunlight and air from outdoors increases the
cooling (heating) effect.
l
Clogged air filters cause inefficient operation and waste
energy. Clean them once in about every two weeks.
Please note
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The air conditioner always consumes 15 – 35 watts of electricity
even while it is not operating.
l
If you are not going to use the air conditioner for a long period,
for example in spring or autumn, turn the breaker OFF.
l
Use the air conditioner in the following conditions.
Mode
COOL
HEAT
DRY
Operating conditions
Outdoor temperature
: 10 to 46˚C
(In 2MX, 3MX, and 4MX : 10 to 43˚C)
Indoor temperature
: 18 to 32˚C
Indoor humidity
: 80% max.
Outdoor temperature
: –10 to 21˚C
Indoor temperature
: 10 to 30˚C
Outdoor temperature
: 21 to 46˚C
(In 2MX, 3MX, and 4MX : 21 to 43˚C)
Indoor temperature
: 18 to 32˚C
Indoor humidity
: 80% max.
If operation is continued out of this
range:
•
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.
•
A safety device may work to stop the
operation.
•
A safety device may work to stop the
operation.
•
Condensation may occur on the indoor
unit and drip.
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Operation outside this humidity or temperature range may cause
a safety device to disable the system.
NOTE
Preparation Before Operation
Indoor unit
n
Setting the clock
Press
.
AM
is displayed.
Press
TIMER
to set the clock to the present
time.
blinks.
Press
.
blinks.
(Now the clock is set.)
1
2
3
n
Turn the breaker ON
l
Turning ON the breaker opens the flap, then closes it again.
(This is a normal procedure.)
n
Setting the air purifying filters
Open the front grille
.
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Hold the grille by the tabs on the two sides and lift it until
it stops with a click. (about 60˚)
Set the air purifying filters.
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Attach an air purifying filter to each air filter.
(See page 14 "Care and cleaning")
Set the air filters in their original
positions and close the front grille .
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Operation without air filters may result in troubles as dust
will accumulate inside the indoor unit.
Pull out the air filters.
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Push upwards the tab at
the center of each air
filter, then pull it down.
1
2
3
4
AM
Displa
y
PM
Displa
y
PM
Displa
y
