T
ro
u
b
l
eshooting
S
ams
u
ng
El
ectronics
4-
3
غ͑
Commissioning
ـ͑
A
fter
initia
l
insta
ll
ation
,
stab
l
e
operation
for
a
certain
period
of
time
l
imited
to
operation
conditions.
C
oo
l
ing
H
eating
Method
of
E
ntr
y
K
2
T
act
S
witch
twice
K
2
T
act
S
witch
twice
C
ompressor
Norma
l
operation
,
b
u
t
the
ma
x
im
u
m
fre
qu
enc
y l
imit
(
differ
b
y
mode
l
)
I
ndoor
U
nit
W
ho
l
e
operation
(T
he
set
temperat
u
re
=
3
π
C
)
W
ho
l
e
operation
(T
he
set
temperat
u
re
=40
π
C
)
Ou
tdoor
fan
and
v
a
lv
es
Norma
lly
contro
l
cond
u
ct
O
peration
time
Min
: 60
min
u
tes
,
Ma
x : 10
ho
u
rs
E
tc.
∙ Ex
ceed
the
ma
x
im
u
m
operating
time
at
stops
and
waits.
∙
Protection
and
contro
l,
se
l
f
-
diagnosis
is
performed.
غ͑
Refrigerant filling operation
ـ
O
peration
to
fi
ll
ing
the
refrigerant
compressor
was
fi
x
ed
at
a
certain
fre
qu
enc
y
.
C
oo
l
ing
H
eating
Method
of
E
ntr
y
K
2
T
act
S
witch
one
time
K1 T
act
S
witch
one
time
C
ompressor
S
tarting
fre
qu
enc
y (
Mi
l
d
S
tart
fre
qu
enc
y
)
operation
I
ndoor
U
nit
W
ho
l
e
operation
(T
he
set
temperat
u
re
=
3
π
C
)
W
ho
l
e
operation
(T
he
set
temperat
u
re
=40
π
C
)
Ou
tdoor
fan
and
v
a
lv
es
Norma
lly
contro
l
cond
u
ct
O
peration
time
60
min
u
tes
E
tc.
D
u
ring
the
fi
ll
ing
operation
does
not
enter
the
specia
l
operation
,
s
u
ch
as
oi
l
reco
v
er
y,
defrost.
