Operating Manual
20
A
ir Fil
te
r M
a
in
te
n
a
n
ce
●
Wash the air filters with water if small dust
p
articles remain on the air filters even after auto filter maintenance is
p
erfor
m
ed
.
●
I
t is recommended to
p
erform dust box maintenance when the air filter maintenance is
p
erformed.
1
. O
p
en the o
p
en
p
anel, and then remov
e
t
h
e
dust
bo
x
es
a
n
d
a
ir fil
te
r
s
.
Refer to procedure 1 in Dust Box Maintenance (see pa
ge
17
).
2
. Remove the air filters from the dust boxes
.
Refer to procedure 1 in Dust Box Maintenance (see pag
e
17).
3. Remove the dust with a vacuum cleaner
,
and then wash the air filters with water
.
●
If there is excessive oil or dirt,
p
lease wash with s
y
n
-
thetic kitchen deter
g
ent (medium-
g
rade).
●
Wipe the air filters with a towel, etc., after washin
g
them with water, and then
p
lace them in a shaded are
a
to dr
y.
●
Do not bend the air filters. The air filters ma
y
be dam
-
ag
ed and prevent the auto filter maintenance from be-
i
n
g
performed. Please pay special attention to the ai
r
filter frame and the internal
g
ears.
Air filter backside
Rack (bar with teeth)
●
Do not clean the air filters with an
y
abrasive or har
d
object. The air filters may be dama
g
ed
.
●
D
o not c
l
ean w
i
t
h
h
ot water a
b
ove 6
0
°
C.
● Do not dr
y
with hot air
f
rom a hair dr
y
er, etc. The air
f
ilters ma
y
be de
f
ormed.
● A
f
ter washin
g
the air
f
ilters with water, do not
f
orce
-
f
ully shake them dry. The air
f
ilters may be dama
g
ed.
4. In
sta
ll
t
h
e
dust
bo
x
es
a
n
d
a
ir fil
te
r
s
in
t
h
e
i
ndoor unit, and then close the open panel
.
Re
f
er to procedure 4 in Dust Box Maintenance (see pa
g
e
16
)
.
A
bout the air filter (titanium a
p
atit
e
micro-filter
)
●
With a micro-
f
iber
f
ilter (extra
f
ine) enhanced b
y
th
e
a
ddition o
f
titanium a
p
atite, disin
f
ection an
d
d
eodorization is per
f
ormed on dust
g
athered
f
rom th
e
a
ir and all t
yp
es o
f
odorous bacteria
.
●
UV ra
y
s on the filter's titanium enhance the effects of
d
isinfectin
g
and deodorizin
g
, and leave the air filte
r
c
om
p
letel
y
clean
.
I
n
d
oor
U
n
i
t
M
a
i
ntenanc
e
●
Re
m
o
v
e
t
h
e
dust
fr
o
m
t
h
e
e
x
te
ri
o
r
o
f
t
h
e
in
doo
r
u
ni
t
wi
th
a vacuum cleaner, wipe the unit with lukewarm water
,
and then dry with a clean, soft cloth.
●
D
o not c
l
ean w
i
t
h
water a
b
ove 40
°
C
. The exterior o
f
the
indoor unit ma
y
be de
f
ormed and become discolored.
●
D
o not clean with benzene,
p
aint thinner, or
p
olish. The
y
w
ill dama
g
e the exterior of the indoor unit.
P
ERF
O
RMIN
G
MAINTENAN
C
E
(CO
NTINUED
)
3
F
o
ll
ow
i
n
g
t
h
e same proce
d
ure,
i
nsert t
h
e ot
h
er s
id
e's
a
ir
f
ilter.
● Durin
g
installation, please make sure that both the
f
ilter
a
nd
y
our hands are dr
y
. An
y
moisture on the
f
ilter o
r
on
y
our hands ma
y
result in mal
f
unctions or electri
c
sh
oc
k
.
● Please insert the air
f
ilter correctly accordin
g
to the
d
es
ig
nate
d
di
rect
i
on.
I
ncorrect
i
nsert
i
on may resu
l
t
in
e
xcess noise or functional problems
.
●
Insert the air filter to the point designated on the filter
.
I
f
the
f
ilter is not in the correct
p
osition, it ma
y
not
automat
i
ca
lly
l
oc
k
i
nto
i
ts
pl
ace
.
4.
C
l
ose
t
h
e
Fr
o
n
t
P
a
n
e
l.
3. Install the dust box onto the main unit, press the "MAINTENANCE / MANUAL AUTO" button, and then insert the air filter. (Continued
)