18
18
Malfunction analysis
Air
conditioner
can’t
operate
Mist is
emitted
from
indoor unit’s
air outlet
Set
temperature
can’t
be adjusted
Air cooling
(heating)
is not
efficient
Power failure?
Air switch trips off ?
Wiring has malfunction?
Has the unit been turned on
immediately after being
stopped ?
Is the function setting on
remote control correct ?
Are indoor temperature and
humidity level high ?
Unit is operating under auto
mode?
Voltage is too low?
Filter is dirty?
Set temperature is in proper
range?
Doors and windows are open?
Close doors and windows.
Adjust temperature to proper
range.
Clean the filter.
Wait until the voltage
resumes to normal.
Your required temperature
exceeds the set temperature
range?
Temperature can't be adjusted
under auto mode.
Please switch the operation
mode if you need to adjust
temperature.
Set temperature range:
15°C -3o °C .
This is because indoor air is
cooled rapidly. After a while,
indoor temperature and humidity
level will decrease and mist will
disappear.
Reset the function.
Wait for 3min, and then turn
on the unit again.
Ask professional to replace it.
Ask professional to replace
air switch.
Wait until power resumes.
Problem
Check items
Solution
Analyse des défaillances
Le
clim
atis
eur
ne
fon
ctio
nne
pas
Il y
a
une
fin
e
bru
ine
qu
i
sor
t d
e la
sor
tie
d'a
ir d
e
l'un
ité
int
érie
ure
.
La
tem
pér
atu
re
ne
peu
t ê
tre
cha
ngé
e
Le
ren
de-
men
t e
n
clim
atis
atio
n
ou
en
cha
uffa
ge
est
ine
ffic
ace
.
Y a
-t-
il u
ne
pan
ne
de
cou
ran
t ?
Le
dis
jon
cte
ur s
e d
écl
enc
he.
Le
fila
ge
fai
t-i
l d
éfa
ut ?
Le
clim
atis
eur
a-
t-i
l é
té
mis
en
mar
che
im
méd
iat
em
ent
ap
rès
avo
ir é
té
arr
êté
.
Les
ré
gla
ges
de
fo
nct
ion
nem
ent
son
t-i
ls
fai
ts
cor
rec
tem
ent
?
La
tem
pér
atu
re
et l
e n
ive
au
d'h
um
idi
té
son
t-i
ls
éle
vés
?
Est
-ce
qu
e l'
app
are
il e
st e
n
mod
e A
UTO
?
Y a
-t-
il u
ne
bai
sse
de
te
nsi
on
?
Le
filt
re
est
-il
sal
e ?
Est
-ce
qu
e la
te
mpé
rat
ure
es
t
rég
lée
à
l'in
tér
ieu
r d
es
par
am
è-
tre
s d
e l'
app
are
il ?
La
por
te
et l
es
fen
êtr
es
son
t-
elle
s o
uve
rte
s ?
Fer
mez
le
s p
ort
es
et f
enê
tre
s.
Rég
ler
co
rre
cte
men
t la
tem
pér
atu
re.
Net
toy
ez
le
filt
re.
Atte
nde
z q
ue
le
cou
ran
t re
-
vie
nne
à
son
ni
vea
u n
orm
al.
La
tem
pér
atu
re
dés
iré
e e
xcè
de
t-e
lle
la
ga
mm
e d
es
rég
lag
es
de
tem
pér
atu
re.
En
mod
e A
UTO
, la
te
mpé
rat
ure
ne
peu
t ê
tre
ch
ang
ée.
Ch
ang
ez
de
MO
DE
si v
ous
dé
sire
z m
odi
-
fie
r la
te
mpé
rat
ure
.
La
gam
me
des
ré
gla
ges
de
tem
pér
atu
re
est
de
15
°C
à -
30°
C
L'a
ir i
nté
rie
ur é
tan
t re
fro
idi
rap
ide
men
t, a
prè
s u
n c
ert
ain
tem
ps,
la
te
mpé
rat
ure
in
ter
ne
et
le
tau
x d
'hu
mid
ité
ba
iss
ero
nt e
t
la
bru
ine
di
spa
raî
tra
.
Réi
niti
alis
ez
les
fo
nct
ion
s.
Atte
nde
z 3
m
inu
tes
et
red
ém
arr
ez
l'a
ppa
rei
l.
Dem
and
ez
à u
n é
lec
tric
ien
ce
rtif
ié
de
rem
pla
cer
le
fil
age
.
Dem
and
ez
à u
n é
lec
tric
ien
ce
rtif
ié
de
rem
pla
cer
le
di
sjo
nct
eur
.
Atte
ndr
e q
ue
le
cou
ran
t re
vie
nne
.
Situation
Points à vérifier
Solution
00708_Owner's manual Lomo_Mise en page 1 15-03-03 14:51 Page23
Summary of Contents for LOMO 23 Series
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