Owner's Manual
Maintenance
and
Service
20
Room
Air
Conditioner
CAUTION:
Before
performing
any
maintenance,
turn
off
the
main
power
to
the
system.
Grille,
Case,
and
Remote
Control
Turn
the
system
off
before
cleaning.
To
clean,
wipe
with
a
soft,
dry
cloth.
Do
not
use
bleach
or
abrasives.
Supply
power
must
be
disconnected
before
cleaning
the
indoor
unit.
AIR
FILTERS
The
air
filters
behind
the
front
grille
should
be
checked
and
cleaned
once
in
every
2
weeks
or
more
often
if
neccessary.
NANO
PLASMA
FILTER,
TRIPLE
DEODORIZING
FILTER(OPTIONAL)
The
PLASMA
filter
behind
the
air
filters
should
be
checked
and
cleaned
once
in
every
3
months
or
more
often
if
necessary.
Never
use
any
of
the
followings:
?
Water
hotter
than
40°C
Could
cause
deformation
and/or
discoloration.
?
Volatile
substances
Could
damage
the
surfaces
of
the
air
conditioner.
Lift
the
front
access
panel
and
pull
the
filter
tab
slightly
forward
to
remove
the
filter.
Clean
the
filter
with
a
vacuum
cleaner
or
warm,
soapy
water.
?
If
dirt
is
conspicuous,
wash
with
a
solution
of
detergent
in
lukewarm
water.
?
If
hot
water
(40°C
or
more)
is
used,
it
may
be
deformed.
After
washing
with
water,
dry
well
in
the
shade.
Re-install
the
air
filter.
NOTICE
Vertical
louver
Horizontal
louver
Air
filters
(behind
front
panel)
Air
outlet
vent
Air
inlet
vent
Gasoline
Powder
1
2
3
4
1
1
2
2
3
3
4
TRIPLE
DEODORIZING
Filter
NANO
PLASMA
Filter
After
removing
the
air
filters,
pull
slightly
forward
to
remove
the
NANO
PLASMA
filter.
Remove
dust
with
vacuum
cleaner
or
air.
(You
should
not
try
to
wash
with
water).
Note
the
cuts
of
electric
discharge
lines.
Re-install
the
NANO
PLASMA
filter
to
the
original
position.
After
removing
the
air
filters,
pull
slightly
forward
to
remove
the
TRIPLE
DEODORIZING
filter.
Dry
in
the
sunlight
for
two
hours.
Re-install
the
TRIPLE
DEODORIZING
filter
to
the
original
position.
Don't
touch
this
PLASMA
Filter
within
10
seconds
after
opening
the
inlet
grille,
it
may
cause
an
electric
shock.
Maintenance
and
Service
Indoor
Unit