Sanyo C4272R Manual Do Utilizador

Página de 180
VI-5
SM831148
1
2
3
4
5
6
6. Test run
Wired remote 
contr
o
ller di
spla
y
Cause
Correction
Nothi
ng
 is
di
spla
ye
d
Nothing is
di
spla
ye
d
E 0 1
 dis
pla
ye
d
E 0 2
 di
spla
ye
d
E 0 9
 di
spla
ye
d
E 1 4
 displa
ye
d
E 0 4
 displa
ye
d
E 0 6
 di
spla
ye
d
E 1 5
 displa
ye
d
E 1 6
 displa
ye
d
E 2 0
 di
spla
ye
d
P 0 5
 di
spla
ye
d
L 0 2
 displa
ye
d
L 1 3 
displa
ye
d
P 0 9
 displa
ye
d
L 0 7
 displa
ye
d
Indoor unit 
receiver lamp
Oper
ating
 lamp
is b
linking.
Standb
y lamp
is
 bl
in
king.
Both the Oper
ation
lamp and
S
tan
db
lamp are b
linking
together
.
Oper
atio
n
 lamp an
d
S
tan
db
y lamp are 
b
linking alter
nately
.
Timer lamp a
nd
S
tan
db
y lamp are 
b
linking alter
nately
.
● 
Remote co
n
troller is
not connected correctly
.
In
door
un
it po
w
er i
s
n
ot ON.
A
utomatic addre
ss
setti
ng has
n
ot been
completed.
Inter-unit control wir
ing is cut or is
not
connected correctly
.
Remote controller is
n
ot conn
ected correctly 
(remote controller receiving f
ailure).
Remote co
ntroller is
not connected correctly 
(f
ailure in tr
ansmission from remote controller
to indoor
unit).
Indoor-outdoor inter-unit wir
ing is
n
ot
connected correctly
.
Indoor
unit capacity is too lo
w
.
Indoor
un
it capacity i
s too hi
g
h.
No
s
er
ial 
s
ign
al i
s
 bei
ng
 receiv
ed at all from 
the indoor
units
.
Inter-unit circu
it or ope
n pha
s
e i
n
 the o
u
tdoor
unit po
w
e
r
Insu
fficie
nt
g
as
Indoor-outdoor
unit type mismatch
The indoor
unit ceiling panel connector is
not
co
nn
ected correctly
.
Remote controller is
not co
nn
ected with 
indoor
unit correctly
Indoor
unit po
w
er is
not ON.
A
utomatic address
s
etting has
not been
completed.
Inter-unit control wir
ing is cut or is
not
connected correctly
.
Remote co
n
troller is
not connected with 
indoor
unit correctly
Remote controller is
not connected with 
indoor
unit correctly
Same as at left
● 
Indoor-outdoor inter-un
it wir
ing is cut or 
is
not connected correctly
.
Same a
s
 at left
Re
ve
rsed phase or open phase in the 
3
-pha
s
e po
w
er at on
e of the o
utdoor
un
its
 i
n the 
gr
o
u
p
Same as at left
Same as at left
Same as at left
Same as at left
Same as at left
Same as at left
Same as at left
Same as at left
Same as at left
Same as at left
Same a
s at left
Same as at left
Same as
 at left
● 
S
ame as at left
Same as at left
Same as at left
Same as at left
Same a
s
 at left
Remote controller crosso
ver wir
ing is cut or 
is
not connected correctly
.
Indoor
unit ceiling panel connector is
not
connected correctly
.
Remote controller crosso
ver wir
ing is co
nn
ected
to the indoor
unit, ho
w
ev
er it is
set f
or individual
oper
atio
n.
Connect the remote controller correctly
.
Tu
rn
 ON the indoor
unit po
w
e
r.
2 remote controllers are 
set as the main remote 
controller
.
Chec
k the remote controller and inter-unit
control wir
ing.
P
e
rf
or
m automatic address
setting.
Connect the remote controller correctly
.
Ref
er to 11-8-6 Main-sub remote control, and
mak
e the correct settings
.
Chec
k
 the remote controller crosso
ver wir
ing.
P
e
rf
or
m automatic address
setting again.
Connect the wir
ing correctly
.
Ref
er to 11-8
S
ystem Control, and mak
e
 the 
correct
settings
.
Chec
k
 that the total capacitie
s
 of the i
n
door
and outdoor
un
it
s are appropr
iate
.
Chec
k that the indoor
unit po
w
er is ON, and that 
the inter-unit control wir
ing is connected correctly
.
Re
ve
rse 2 phases of the outdoor
unit
3-phase
po
w
er and connect them correctly
.
Chec
k
 that the in
door a
nd o
u
tdoor
unit type
s
are correct.
P
e
rf
or
m a
utomatic address
s
etti
ng.
Connect the indoor
unit ceiling panel
co
nn
ector correctly
.
Ceiling panel connector at one of the 
indoor
unit
s in the g
ro
u
p i
s
not
connected correctly
.
Re
ve
rsed phas
e or ope
n
 pha
se in the 
outdoor
unit
3-phase po
w
e
r
1:1 connectio
n
 (sing
or
G
)
e
p
yt 
el
u
p connection
Sim
ultaneous-oper
ation m
u
lti
system
(fle
x
ib
le combination)
Control b
y
 main-sub
remote controllers
6-7.
  
T
a
b
le of Self-Dia
gnostic Functions and Corrections  (X,
 T
U
, K 
T
ype)
6-7. T
able of Self-Diagnostic Functions and Corrections (X, T
, U, K T
ype)