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14-7 Installation Diagram of Indoor Unit and Outdoor Unit
14-7-1 Air-Purge Procedure
1
)
Co
nn
e
ct
ea
ch
assembly p
o
n th
e ou
t
door u
nit
a
n
d
ti
2)
Co
nn
e
ct th
e
ch
arg
in
g
h
ose o
ma
nif
o ld gauge
t
o
th
e pa
por
t
as s
h
ow
n
a
t th
e
fi
gure
3)
Ope
n th
e valve o
f th
e low pressure s
ma
nif
o ld gauge
c
ou
nt
er-
c
4
)
Purge
th
e a
i
r
f
r om
th
e sys
f
o r abou
t 30
m
in
u
t
es
.
– Make sure
th
a
t
pressure gauge s
-
0.
1MPa
(
-
7
6
c
mHg
)
a
ft
er abou
– T
hi
s pro
c
edure
i
s very
i
mpor
gas leak
.
– Tur
n
o
ff th
e va
c
uum pump
– Close
th
e valve o
f th
e low pressure s
ma
nif
o ld gauge
c
lo
c
kw
i
– Remove
th
e
h
ose o
f th
e low pressure s
o
f
ma
nif
o ld gauge
.
5
)
Se
t
valve
c
ork o
f
bo
th
l
i
qu
pa
c
ked valve
t
o
th
e ope
n
6
)
Mou
nt th
e valve s
t
em
n
u
t
t
o
th
e valve, a
n
d
ti
g
ht
e
n th
83
f
c
ith
t
1
kg
•
m w
a
orque wre
7)
C
h
e
c
k
f
o r gas leakage
.
- A
t thi
s
ti
me, espe
ci
ally
ch
th
e
3
way valve's s
t
em
n
u
por
t c
ap
.
Samsu
n
g Ele
ct
ro
nic
s
i
pe
t
o
th
e appropr
i
a
t
e valve
g
ht
e
n th
e
f
l are
n
u
t.
f
low pressure s
i
de o
f
c
ked valve
h
av
in
g a serv
ic
e
.
i
de o
f
lo
c
kw
i
se
.
t
em us
in
g va
c
uum pump
h
ow
t 30
m
in
u
t
es
.
t
a
nt in
order
t
o avo
i
d
.
i
de o
f
se
.
i
de
i
d s
i
de a
n
d gas s
i
de o
f
pos
iti
o
n.
s a
n
d
th
e serv
ic
e por
t c
ap
em a
t th
e
t
orque o
f
nch.
e
c
k
f
o r gas leakage
f
r om
t
s, a
n
d
f
r om
th
e serv
ic
e
Ou
t
door u
nit
A
B
I
n
door u
nit
Gas p
i
pe s
i
de
C
L
i
qu
i
d p
i
pe s
i
de
D
Va
c
uum Pump
Valve s
t
em
S
t
em
c
ap
A
(
gas
)
B
(
l
i
qu
i
d
)
14-1
0
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