– 10 –
Comp
u
l
s
ion
When the refriger
a
nt g
as
le
a
k
s
, find o
u
t the le
a
ked po
s
ition
a
nd rep
a
ir it
su
rely.
If the le
a
ked po
s
ition c
a
nnot
b
e fo
u
nd o
u
t
a
nd the rep
a
ir work i
s
interr
u
pted, p
u
mp-down
a
nd tighten the
s
ervice v
a
lve, otherwi
s
e the refriger
a
nt g
as
m
a
y le
a
k into the room.
When g
as
to
u
che
s
to fire
su
ch
as
f
a
n he
a
ter,
s
tove or cooking
s
tove, it m
a
y gener
a
te noxio
us
g
as
e
s
,
c
aus
ing
a
fire tho
u
gh the refriger
a
nt g
as
it
s
elf i
s
innoc
u
o
us
.
When in
s
t
a
lling eq
u
ipment, which incl
u
de
s
a
l
a
rge
a
mo
u
nt of ch
a
rged refriger
a
nt in
a
sub
-room, it i
s
nece
ssa
ry th
a
t the concentr
a
tion doe
s
not the limit even if the refriger
a
nt le
a
k
s
.
If the refriger
a
nt le
a
k
s
a
nd exceed
s
the limit concentr
a
tion,
a
n
a
ccident of
s
hort
a
ge of oxygen i
s
c
aus
ed.
Check
a
fter
rep
a
ir
Do not
oper
a
te the
u
nit with the
v
a
lve clo
s
ed.
Check
a
fter
rein
s
t
a
ll
a
tion
Tighten the fl
a
re n
u
t with
a
torq
u
e wrench in the
s
pecified m
a
nner.
Exce
ss
ive tighten of the fl
a
re n
u
t m
a
y c
aus
e
a
cr
a
ck in the fl
a
re n
u
t
a
fter
a
long period, which m
a
y re
su
lt in
refriger
a
nt le
a
k
a
ge.
Check th
a
t wiring will not
b
e
sub
ject to we
a
r, corro
s
ion, exce
ss
ive pre
ssu
re, vi
b
r
a
tion,
s
h
a
rp edge
s
or
a
ny
other
a
dver
s
e environment
a
l effect
s
. The check
s
h
a
ll
a
l
s
o t
a
ke into
a
cco
u
nt the effect
s
of
a
ging or contin
ua
l
vi
b
r
a
tion from
s
o
u
rce
s
su
ch
as
compre
ss
or
s
or f
a
n
s
.
Nitrogen g
as
m
us
t
b
e
us
ed for the
a
irtight te
s
t.
The ch
a
rge ho
s
e m
us
t
b
e connected in
su
ch
a
w
a
y th
a
t it i
s
not
s
l
a
ck.
For the in
s
t
a
ll
a
tion/moving/rein
s
t
a
ll
a
tion work, follow to the In
s
t
a
ll
a
tion M
a
n
ua
l.
If
a
n incorrect in
s
t
a
ll
a
tion i
s
done,
a
tro
ub
le of the refriger
a
ting cycle, w
a
ter le
a
k, electric
s
hock or fire i
s
c
aus
ed.
In
s
t
a
ll the o
u
tdoor
u
nit properly in
a
loc
a
tion th
a
t i
s
d
u
r
ab
le eno
u
gh to
su
pport the weight of the o
u
tdoor
u
nit.
In
su
fficient d
u
r
ab
ility m
a
y c
aus
e the o
u
tdoor
u
nit to f
a
ll, which m
a
y re
su
lt in inj
u
ry.
After rep
a
ir work h
as
fini
s
hed, check there i
s
no tro
ub
le. If check i
s
not exec
u
ted,
a
fire, electric
s
hock or
inj
u
ry m
a
y
b
e c
aus
ed. For
a
check, t
u
rn off the power
b
re
a
ker.
After rep
a
ir work (in
s
t
a
ll
a
tion of front p
a
nel
a
nd c
ab
inet) h
as
fini
s
hed, exec
u
te
a
te
s
t r
u
n to check there i
s
no
gener
a
tion of
s
moke or
ab
norm
a
l
s
o
u
nd. If check i
s
not exec
u
ted,
a
fire or
a
n electric
s
hock i
s
c
aus
ed.
Before te
s
t r
u
n, in
s
t
a
ll the front p
a
nel
a
nd c
ab
inet.
Check the following item
s
a
fter rein
s
t
a
ll
a
tion.
1) The e
a
rth wire i
s
correctly connected.
2) The power cord i
s
not c
au
ght in the prod
u
ct.
3) There i
s
no inclin
a
tion or
u
n
s
te
a
dine
ss
a
nd the in
s
t
a
ll
a
tion i
s
s
t
ab
le.
If check i
s
not exec
u
ted,
a
fire,
a
n electric
s
hock or
a
n inj
u
ry i
s
c
aus
ed.
Be
su
re to fix the
s
crew
s
ba
ck which h
a
ve
b
een removed for in
s
t
a
ll
a
tion or other p
u
rpo
s
e
s
.
Once the rep
a
ir work h
as
b
een completed, check for refriger
a
nt le
a
k
s
,
a
nd check the in
su
l
a
tion re
s
i
s
t
a
nce
a
nd w
a
ter dr
a
in
a
ge. Then perform
a
tri
a
l r
u
n to check th
a
t the
a
ir conditioner i
s
r
u
nning properly.
Check the following m
a
tter
s
b
efore
a
te
s
t r
u
n
a
fter rep
a
iring piping.
• Connect the pipe
s
su
rely
a
nd there i
s
no le
a
k of refriger
a
nt.
• The v
a
lve i
s
opened.
R
u
nning the compre
ss
or
u
nder condition th
a
t the v
a
lve clo
s
e
s
c
aus
e
s
a
n
ab
norm
a
l high pre
ssu
re re
su
lted
in d
a
m
a
ge of the p
a
rt
s
of the compre
ss
or
a
nd etc.
a
nd moreover if there i
s
le
a
k of refriger
a
nt
a
t connecting
s
ection of pipe
s
, the
a
ir i
s
su
ctioned
a
nd c
aus
e
s
f
u
rther
ab
norm
a
l high pre
ssu
re re
su
lted in
bu
r
s
t or inj
u
ry.
Only
a
q
ua
lified in
s
t
a
ller (
∗
1) or q
ua
lified
s
ervice per
s
on (
∗
1) i
s
a
llowed to reloc
a
te the
a
ir conditioner.
It i
s
d
a
ngero
us
for the
a
ir conditioner to
b
e reloc
a
ted
b
y
a
n
u
nq
ua
lified individ
ua
l
s
ince
a
fire, electric
s
hock
s
,
inj
u
ry, w
a
ter le
a
k
a
ge, noi
s
e
a
nd/or vi
b
r
a
tion m
a
y re
su
lt.
A
ss
em
b
ly/
Wiring
After rep
a
ir work,
su
rely
ass
em
b
le the di
sass
em
b
led p
a
rt
s
,
a
nd connect
a
nd le
a
d the removed wire
s
as
b
efore. Perform the work
s
o th
a
t the c
ab
inet or p
a
nel doe
s
not c
a
tch the inner wire
s
.
If incorrect
ass
em
b
ly or incorrect wire connection w
as
done,
a
di
sas
ter
su
ch
as
a
le
a
k or fire i
s
c
aus
ed
a
t
us
er f
s
s
ide.
In
su
l
a
tor
check
After the work h
as
fini
s
hed,
b
e
su
re to
us
e
a
n in
su
l
a
tion te
s
ter
s
et (500VM
Ω
) to check the re
s
i
s
t
a
nce i
s
1M
Ω
or more
b
etween the ch
a
rge
s
ection
a
nd the non-ch
a
rge met
a
l
s
ection (E
a
rth po
s
ition). If the
re
s
i
s
t
a
nce v
a
l
u
e i
s
low,
a
di
sas
ter
su
ch
as
a
le
a
k or electric
s
hock i
s
c
aus
ed
a
t
us
er f
s
s
ide.
Ventil
a
tion
When the refriger
a
nt g
as
le
a
k
s
d
u
ring work, exec
u
te ventil
a
tion.
If the refriger
a
nt g
as
come
s
in cont
a
ct with
a
fire, it m
a
y gener
a
te noxio
us
g
as
e
s
, c
aus
ing
a
fire.
A clo
s
ed room filled with le
a
ked refriger
a
nt g
as
i
s
d
a
ngero
us
d
u
e to
a
s
hort
a
ge of oxygen.
Be
su
re to exec
u
te ventil
a
tion.
If refriger
a
nt g
as
h
as
le
a
ked d
u
ring the in
s
t
a
ll
a
tion work, ventil
a
te the room immedi
a
tely.
If the le
a
ked refriger
a
nt g
as
come
s
in cont
a
ct with fire, it m
a
y gener
a
te noxio
us
g
as
e
s
, c
aus
ing
a
fire.
(
∗
1) Refer to the “Definition of Qualified Installer or Qualified Service Person.”
