Toshiba MMY-MAP0724HT6UL, Руководство по обслуживанию

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159
* Se
e “
O
ut
do
or
un
it te
mp
er
at
ur
e se
nso
r
ch
aract
e
ristics”
on
“
9-9.
S
e
ns
or cha
racte
ri
stics”.
* See
“
O
ut
do
or
un
it te
mp
er
at
ur
e se
nso
r
ch
aract
e
ristics”
on
“
9-9.
S
e
ns
or cha
racte
ri
stics”.
Ch
eck
c
ode
Ch
ec
k c
ode
name
C
aus
e
Disch
ar
ge
te
mp
TD3 e
rro
r
1
. O
utdoo
r u
nit
ser
vic
e v
alv
e c
lo
sed
2
. O
utdoo
r P
M
V
er
ro
r
3.
T
D
s
e
ns
or
e
rr
or
4
. Refr
ig
er
ant s
hor
tag
e, c
log
gin
g of r
efr
iger
ant
ci
rc
ui
t
5
. 4-
way
va
lv
e er
ro
r
6
. SV
4 c
irc
u
it l
eak
age
, mi
si
nst
all
ati
on
Chec
k
ther
e i
s n
o pi
pe b
rea
ka
ge, an
d
then
r
e
ch
a
rg
e the
r
e
fr
igeran
t.)
Ref
riger
ant sho
rta
ge,
cl
og
gin
g, pi
pe b
re
aka
ge
Che
ck
it
us
ing
the m
is
w
irin
g ch
ec
k
fu
nct
ion
of the
outd
oor
uni
t.)
Co
nnec
tor
s: PM
V1:
CN300,
PM
V2
: C
N
301
, PM
V
4
: C
N
30
3
O
pen
ser
vic
e v
alv
es
ful
ly
.
Rep
air
ou
tdoor
P
M
V.
Repai
r T
D
3
se
nso
r.
Corr
e
ct wi
ring.
Cor
re
ct i
ns
tall
ati
on o
f va
lv
e
coi
l.
Repl
ace
SV
43 v
al
ve.
Chec
k 4
-wa
y v
al
ve.
A
re indo
or
uni
ts of
a
diff
er
e
nt r
efr
ig
er
ant l
ine
conne
cte
d?
S
V
4 c
irc
uit
1. A
re
SV
41, S
V
4
2 an
d S
V
43
va
lv
e co
ils i
nst
al
le
d co
rr
ec
tly
?
2. Is
SV
42
ci
rc
ui
t se
ale
d
co
rr
ec
tly
(
no l
eak
age
)?
D
oes
di
sc
ha
rg
e r
ef
rig
er
an
t
ga
s by
pa
ss
to
su
ct
io
n
si
de
th
ro
ug
h 4
-way
va
lv
e?
Ar
e
ch
ar
ac
te
ris
tic
s o
f TD
3
sensor
resi
st
an
ce
normal?
Is
o
ut
door PM
V norm
al?
1. C
onn
ec
tor
connec
tion
2. W
iri
ng
3. C
oi
l
4. Valv
e
body
5.
Outdoor
I/
F
P.C
. b
oard
Are serv
ic
e
va
lv
es
of
g
as
a
nd
li
quid s
ides
fu
lly
ope
ned?
Ch
ec
k c
ode
Chec
k c
ode
nam
e
C
aus
e
4-way va
lve reve
rse e
rro
r
1
. 4-
way
va
lv
e er
ro
r
2
. T
S
1
sen
sor
/T
E
1 se
ns
or
er
ro
r
3.
P
d
s
e
ns
or
/P
s
se
ns
or
er
ro
r
4
. T
E
s
ens
or
/T
L s
ens
or
mi
sc
onne
cti
on
S
ub-
co
de: De
tect
ed ou
tdoor
u
nit N
o.
Is
4-
way
va
lv
e
co
il co
nnec
tor
conn
ec
ted?
A
re
out
put
v
olt
age
ch
arac
te
ris
tic
s
of
P
d an
d
Ps
s
en
sors
norm
al?
Are
charac
te
ris
tic
s of
res
is
tanc
e v
al
ue
of
T
S
1,
T
E
1 and T
L s
ens
ors
norm
al?
A
re
TS
1
, TE
1
and T
L
se
nso
r
co
nnec
tor
s con
nec
ted
no
rm
al
ly
?
Res
et t
he po
wer
su
pply
an
d
st
ar
t hea
ting
tes
t ope
ra
tion
.
Do
es
4
-wa
y v
al
ve
op
er
ate?
4-
w
ay v
al
ve
er
ro
r
Doe
s
disc
ha
rge
re
fri
gera
nt
ga
s
by
pa
ss
to su
cti
on
si
de
th
ro
ug
h 4
-way
va
lv
e?
*
1
Chec
k 4
-wa
y v
al
ve.
*1 Check TS1 and
TE1 t
e
m
perat
ure of
t
he
ou
tdoor
unit
w
h
ic
h i
s
runni
ng.
(I
/F
) SW
01
=
[1],
SW02=
[6]
, SW
03
=
[2]
➝
TS sensor
temper
atur
e
SW
01=
[1
], SW02=
[7
],
SW
03=
[2
]
➝
TE
sensor
t
e
mpera
tur
e
<
Judgment
cr
iter
ia
>
TE1 sensor
: Normal
if
TE1
is
30°C or less
in
the
seasons excep
t summ
er
(O
ut
si
de temp 20°C or l
o
wer)
TS1 senso
r:
Nor
m
al
if
T
S
is
5
0
°C
or
les
s
in
the seas
ons except
s
u
m
m
er
(O
ut
si
de temp 20°C or l
o
wer)
Cor
re
ct con
nec
tor
co
nnec
tion.
(4
-w
ay v
al
ve
coi
l: CN317)
S
e
ns
or
er
ro
r
S
e
ns
or
er
ro
r
Cor
re
ct con
nec
tor
co
nnec
tion
T
S
1 s
en
sor
: CN5
05
T
E
1 s
en
sor
: CN5
20
T
L s
ens
or
: CN523
If no
err
o
r o
cc
urs
in th
e tes
t
ope
ra
tion
, r
e
sta
rt
oper
ati
on.