92
No
Ye
s
Is th
e S
V
2
b
y
pa
s
s
ci
rc
ui
t
co
rr
ec
t?
Do th
e
con
nec
tor
co
nnec
ti
on,
cap
a
ci
tor, an
d fan
moto
r f
an
w
o
rk
pr
op
e
rl
y
?
No
Yes
(A
)
(C)
No
Ye
s
Is th
e S
V
4
ci
rc
u
it co
rre
c
t?
R
e
fr
iger
an
t
o
v
e
rc
har
gi
ng
C
logg
ing
P
ip
e
br
ok
en
Ove
rl
o
a
d
No
Ye
s
Does
th
e
in
door
fa
n of h
eati
ng wo
rk
pr
ope
rl
y?
No
Ye
s
Is t
he
in
door
P
M
V r
u
n
n
in
g
pr
ope
rl
y?
Ye
s
No
Ar
e
th
er
e
an
y
ob
sta
cles
fo
r he
at
ex
ch
an
ge
of
t
h
e
in
do
or
u
n
it?
1.
Fi
lte
r clog
ging
2.
H
eat
ex
chan
ge
r c
log
ging
3.
S
hor
t c
irc
ui
t
Is th
e S
V
5
ci
rc
u
it co
rre
c
t?
No
Ye
s
Is
an
in
door
un
it o
f
an
other
r
efr
ig
er
ant l
ine
c
onn
ec
ted?
Ye
s
No
R
e
fr
ige
ra
n
t ov
er
cha
rg
ing
C
logg
ing
P
ip
e
br
ok
en
Ove
rl
o
a
d
Hea
ting
Is t
he
c
onne
cto
r c
onn
ect
ion
or
co
il
cor
re
c
t?
No
Yes
Is
the v
a
lv
e c
logged
?
Ye
s
No
(U
se
t
h
e m
isw
ir
in
g
c
hec
k
func
tio
n of t
he
ou
td
o
o
r un
it
.)
A
re
the
T
C
2 and
T
C
J s
ens
or
re
si
s
tant c
har
ac
ter
is
ti
cs
co
rr
ec
t?
No
Yes
Chec
k
the i
ndoo
r b
oar
d
E
rro
r
ĺ
Repl
ac
e
F
ix
the
SV2
by
pas
s
ci
rc
ui
t
Coi
l er
ro
r,
Clo
ggi
ng,
Br
ok
en p
ipe
, etc
.
F
ix
the
SV4
ci
rc
ui
t
Coi
l er
ro
r,
Clo
ggi
ng,
Br
ok
en p
ipe
, etc
.
F
ix the
e
rr
o
r
F
ix the
e
rr
o
r
Remov
e th
e ob
stac
le
s
F
ix the
e
rr
o
r
Conne
cto
r c
o
nn
ect
ion
,
wir
ing
co
il ins
tal
la
tion
,
cl
oggi
ng, etc.
Repl
ace
the P
M
V
Chec
k a
nd c
o
rr
e
c
t
wir
ing
Repl
ace
the T
C
2
or
T
C
J
sen
sor
Ca
use
Th
e p
o
we
r s
upp
ly to
the
ou
tdo
or
u
n
it is o
p
e
n
p
h
a
s
ed
or
st
op
ped
•
C
he
ck th
e o
p
e
n
p
h
a
s
e o
f th
e o
utd
oo
r
un
it
po
we
r sup
pl
y w
ir
in
g.
•
C
he
ck th
e e
rr
o
r
of t
he
ou
tdo
or
I/F
boa
rd
.
•
C
he
ck if t
he
ter
m
in
a
l is t
ig
h
tene
d f
ir
m
ly, e
tc.
Ca
use
1
.
P
o
w
e
r
su
pp
ly vol
ta
ge er
ro
r
2
.
O
u
td
oor
f
an
er
ro
r
3
.
He
at sin
k insta
lla
tion
error
4
.
H
e
at si
n
k
coo
lin
g
duct
cl
og
gi
ng
5.
A3
-I
P
DU bo
ar
d e
rro
r
Ch
eck co
de
na
me
O
pen pha
se
d
e
te
ct
ed,
Blackout
de
te
c
te
d
In
vert
er DC
vol
tag
e
error
(comp
ressor)
Ch
eck co
de
na
me
H
e
at
si
n
k
ov
er
h
e
a
t e
rr
o
r
Che
ck cod
e
[P
05
]
Che
ck cod
e
[P
07
]
A
u
xi
liar
y c
ode
:
0
0: O
pen
phas
e de
tec
ted, B
la
c
k
out
detec
ted
0
1: Com
pr
ess
o
r 1 I
n
ve
rt
e
r D
C
vo
ltag
e er
ro
r
0
2
: Com
pr
ess
o
r 2 In
ve
rt
e
r DC
vol
tage
er
ro
r
0
3: Com
pr
ess
o
r 3 I
n
ve
rt
e
r D
C
vo
ltag
e er
ro
r
Ch
ec
k th
e A3
-I
P
DU bo
ar
d
No
Ye
s
Is th
e v
o
lta
ge
co
rr
ec
t? *
Cor
re
ct power
l
ine
Aux
ilia
ry
c
ode:
01
: Comp
re
ss
or
1
02
: Comp
re
ss
or
2
03
: Comp
re
ss
or
3
*
Ratin
g v
o
lta
ge ±
10
%
No
Ye
s
Is
the
wi
ri
ng c
onn
ec
tor
con
nec
tio
n on t
he
A3
-I
P
DU bo
ar
d
c
o
rre
ct?
No
Ye
s
Yes
No
Yes
No
Do
es
the
ou
tdoor
fa
n wor
k
pro
per
ly
?
Ar
e th
e s
c
re
ws
of
A3-
IP
DU and
heat
si
nk
lo
ose
?
Is
the
heat
si
nk
coo
ling du
ct
cl
ogge
d?
Wi
ri
ng,
etc
. for
the
co
mpr
es
sor
Cor
re
ct the
c
ir
c
uit wir
ing
and
co
nnec
tor
c
onne
cti
on
Chec
k
the fa
n an
d fan
motor
Tigh
ten th
e s
c
re
ws
Remo
ve the
c
lo
ggin
g
Summary of Contents for MD-VNK802HEXE
Page 120: ...118 11Owner s Manual Excerpt ...
Page 137: ...135 12Installation Manual Excerpt ...
