4
owner’s manual
Do not try to adjust the horizontal louver by hand.
When adjusting by hand, the mechanism may not operate
properly or condensation may drip from air outlets.
CAUTION
Table 6-1
Adjust the Air Flow Direction Left and Right
Hold the knob and move the louver.
You will find a knob on the left-side and the right-side
blades.
(Refer to Fig.5-4)
7. MAINTENANCE
Maintenance after a long stop period
(eg. at the beginning of the season)
Maintenance before a long stop period
(eg. at the end of the season)
Check and remove everything that might be blocking inlet
and outlet vents of indoor units and outdoor units.
Clean air filters and casings of indoor units.
Refer to "Cleaning the air filter" for details on how to
proceed and make sure to install cleaned air filters back in
the same position.
Turn on the power at least 12 hours before operating the
unit in order to ensure smoother operation. As soon as he
power is turned on, the remote controller displays appear.
Let the indoor units run in fan only operation for about half
a day in order to dry the interior of the units.
Clean air filters and casings of indoor units. Refer to "
Cleaning the air filter" for details on how to proceed and
make sure to install cleaned air filters back in the same
position.
Cleaning the air filter
The air filter can prevent the dust or other particulate from
going inside .In case of blockage of the filter , the working
efficiency of the air conditioner may greatly decrease .
Therefore , the filter must be cleaned once two weeks
during long time usage.
If the air conditioner is installed in a dust place , clean the
the air filter frequent.
If the accumulated dust is too heavy to be cleaned , please
replace the filter with a new one(replaceable air filter is an
optional fitting).
Before you clean the air conditioner, be sure the power
supply is off.
Check if the wiring is not broken off or disconnected.
Use a dry cloth to wipe the indoor unit and remote
controller.
A wet cloth may be used to clean the indoor unit if it is
very dirty.
Never use a damp cloth on the remote controller.
Do not use a chemically-treted duster for wiping or leave
such material on the unit for long.
it may damage or fade the surface of the unit.
Do not use benzine, thinner, polishing powder, or similar
solvents for cleaning.
These may cause the plastic surface to crack or deform.
Fig. 5-4
Before opening the front panel,be sure to stop the
operation and turn the breaker OFF.
Do not touch the metal parts on the inside of the indoor
unit,as it may result in injury.
6. AIR FLOW SELECTION
Open the front panel.
How to open the front panel:
(Refer to Fig.7-1)
.
Make air flow selection according to what suits you.
(Pleas refor to
Fig. 7-2
about the position of)
When setting the air flow selection switch to .
Air conditioner automatically decides the appropriate blowing
pattern depending on the operating mode/situation.
During Dry mode,so that cold air does not come into direct
contact with people,air is blown upper air outlet.
Regardless of the operating mode or situation,air blows from
the upper air outlet.
Use this switch when you do not want air coming out of the
lower air outlet.(While sleeping stc.)
Operating
mode
Situation
Blowing
pattern
COOL mode
HEAT mode
When the room
has become fully
cool,or when one
hour has passed
since turning on
the air condition-
er.
So that air does
not come into dir-
ect contact with
people,air is blo-
wn upper air ou-
tlet,room tempe-
rature is equaliz-
ed.
At start of
operation or
other times
when the
room is not
fully cooled.
At times other than below.(
Normal time.)
Air is blown from the
upper and lower air
outlets for high spe-
ed cooling during
COOL mode,and for
filling the room with
warm air during
HEAT mode.
At start or when
air temoerature
is low.
So that air does
not come into
direct contact
with people.Air
is blown upper
air outlet.
7. MAINTENANCE
Maintenance after a long stop period
(eg. at the beginning of the season)
Maintenance before a long stop period
(eg. at the end of the season)
Check and remove everything that might be blocking inlet
and outlet vents of indoor units and outdoor units.
Clean air filters and casings of indoor units.
Refer to "Cleaning the air filter" for details on how to
proceed and make sure to install cleaned air filters back in
the same position.
Turn on the power at least 12 hours before operating the
unit in order to ensure smoother operation. As soon as he
power is turned on, the remote controller displays appear.
Let the indoor units run in fan only operation for about half
a day in order to dry the interior of the units.
Clean air filters and casings of indoor units. Refer to "
Cleaning the air filter" for details on how to proceed and
make sure to install cleaned air filters back in the same
position.
Cleaning the air filter
The air filter can prevent the dust or other particulate from
going inside .In case of blockage of the filter , the working
efficiency of the air conditioner may greatly decrease .
Therefore , the filter must be cleaned once two weeks
during long time usage.
If the air conditioner is installed in a dust place , clean the
the air filter frequent.
If the accumulated dust is too heavy to be cleaned , please
replace the filter with a new one(replaceable air filter is an
optional fitting).
Before you clean the air conditioner, be sure the power
supply is off.
Check if the wiring is not broken off or disconnected.
Use a dry cloth to wipe the indoor unit and remote
controller.
A wet cloth may be used to clean the indoor unit if it is
very dirty.
Never use a damp cloth on the remote controller.
Do not use a chemically-treted duster for wiping or leave
such material on the unit for long.
it may damage or fade the surface of the unit.
Do not use benzine, thinner, polishing powder, or similar
solvents for cleaning.
These may cause the plastic surface to crack or deform.
CAUTION
CAUTION
When setting the air outlet selection switch to .
