NOTE
•
You
may
change
the
time
of
indication
“
”
or
“Time
to
clean
filter”.
If the indoor unit is used in a space where the
air is too contaminated, ask your local dealer
for solution.
Contamination
Time
until
indication
is
displayed
Normal
200
hours
(equivalent
to
1 month)
More
contaminated
100
hours
(equivalent
to
2 weeks)
•
If
it
becomes
difficult
to
remove
contamination
from
the
air
filter,
replace
the
air
filter.
(Air
filter
for
replacement
is
an
optional
accessor
y)
Increase
the
frequency
of
cleaning
if
the
unit
is
installed
in
a
room
where
the
air
is
e
xtremely
contaminated.
8
7. OPTIMUM OPERATION
Observe
the
follo
wing
precautions
to
ensure
the
air
conditioner
operates.
•
Prevent
direct
sunlight
from
the
wind
o
w
b
y
using
curtains
or
blinds
during
the
COOLING
OPERATION.
•
Keep
doors
and
wind
o
ws
closed.
If
the
doors
and
wind
o
ws
remain
open,
room
air
will
flo
w
out
and
decrease
the
effect
of
cooling
and
heating.
•
Never
place
objects
near
the
air
inlet
and
the
air
outlet
of
the
air
conditioner.
It
may
decrease
the
effect
or
stop
the
operation.
•
Set
the
airflo
w
flap
of
the
air
discharge
gr
ille
horizontally
not
to
obstruct
the
wind.
Otherwis
e,
the
wind will
not
come
out
and
a
failure
may
result.
•
Adjust
the
room
temperature
properly
for
a
comfortable
environment.
Avoid
excessiv
e
heating
or
cooling.
Not
doing
so
w
astes
electricity.
•
When
the
display
sho
ws “
”
or
“Time
to
clean
filter”,
ask
a
qualified
service
person
to
clean
the
filters.
(Refer
to
8.
MAINTENANCE
on
this
page
.)
Operating
the
indoor
unit
with
stained
air
filter
may
decrease
capacity
or
cause
malfunction.
•
Install
TVs,
radios,
and
stereos
1
m
or
more
a
w
a
y
from
the
indoor
unit
and
remote
controller.
Images
may
become
fuzzy
and
noise
may
be
generated.
Turn
off
the
po
w
er
circuit
brea
k
er
when
it
is
not
in
use
for
a
long
period.
When
the
po
w
er
circuit
brea
k
er
is
turned
on,
small
amount
of
po
w
er
is
consumed
even
if
the
air
conditioner
is
not
in
operation.
(*1)
Turn
off
the
po
w
er
circuit
brea
k
er
for
sa
ving
energy.
When
reoperating,
turn
on
the
po
wer
circuit
brea
k
er
6
hours
before
operation
f
or
smooth
running.
(Refer
to
8.
MAINTENANCE
on
this
page
.) (*2)
*1
The
consumed
po
w
er
while
the
outdoor
unit
is
not
in
operation
depends
on
the
model.
*2
The
setting
before
the
po
w
er
circuit
brea
k
er
is
cut
off
is
stored.
(The
timer
setting
is
cleared.)
•
Use
the
TIMER
OPERATION
effectively.
It
ta
k
es
some
time
until
the
indoor
temper
ature
reaches
the
set
temperature.
It
is
advisable
to
start
operation
in
advance
using
the
TIMER
OPERATION.
8. MAINTENANCE
(FOR SERVICE PERSONNEL)
ONLY A QUALIFIED SERVICE PERSON IS
ALLOWED TO PERFORM MAINTENANCE
WARNING
•
Do not use flammable gas (such as hair sprays
and insecticides) near the air conditioner.
•
Do not wipe the air conditioner with benzine
or thinner.
CAUTION
•
Do not wash the air conditioner with water.
leakage.
•
Make sure to turn off the air conditioner
when taking care of the air conditioner and
disconnect the power supply breaker.
Unless the power supply is disconnected, it
may cause electric shocks and injuries.
•
When working at a high place, give caution to
your footing.
If the scaffold is unstable, it may cause injuries
due to fall and stumbling.
HOW TO CLEAN THE AIR FILTER
When
the
remote
controller
indicates
“
”
or
“Time
to
clean
filter”,
clean
the
air
filter
.
•
It
indicates
after
running
for
a
certain
tim
e
.
It may cause cracks, electric shocks or a fire.
It may cause electric shocks or a fire due to
