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SiENBE04-512A
Check
Service Diagnosis
133
5.1.4 Installation Condition Check
Check No.7
5.1.5 Discharge Pressure Check
Check No.8
In
s
t
a
ll
a
tion condition check
Norm
a
l
Ch
a
nge the po
s
ition of the
a
ir
di
s
ch
a
rge grille or the
in
s
t
a
ll
a
tion loc
a
tion.
Ch
a
nge the po
s
ition of the
a
ir
di
s
ch
a
rge grille or the
in
s
t
a
ll
a
tion loc
a
tion.
Cle
a
n the he
a
t exch
a
nger.
Ch
a
nge the in
s
t
a
ll
a
tion
loc
a
tion or direction.
Check the o
u
t
s
ide
a
ir
temper
a
t
u
re (temper
a
t
u
re of
a
ir
t
a
ken in
b
y the o
u
tdoor
u
nit).
(The o
u
t
s
ide
a
ir temper
a
t
u
re
s
h
a
ll
b
e 4
3
°C or lower.)
Check
the
a
llow
ab
le
dimen
s
ion
s
of the
a
ir
su
ction
a
nd di
s
ch
a
rge
a
re
a
.
I
s
the
a
ir flow
b
locked
b
y o
bs
t
a
cle
s
or
wind
s
b
lowing in the
oppo
s
ite direction?
(R14
38
)
A
b
norm
a
l
YE
S
YE
S
YE
S
Doe
s
the di
s
ch
a
rged
a
ir from other o
u
tdoor
u
nit c
aus
e
a
n incre
as
e of
the
su
ction
a
ir
temper
a
t
u
re?
NO
NO
NO
I
s
the he
a
t exch
a
nger
very dirty?
Di
s
ch
a
rge pre
ssu
re check
Repl
a
ce compe
ss
or.
Open the
s
top v
a
lve.
Repl
a
ce the pipe in
s
t
a
lled
a
t
the
s
ite.
Cle
a
n.
Repl
a
ce the compre
ss
or.
(R144
3
)
YE
S
YE
S
YE
S
NO
NO
NO
NO
At the he
a
t exch
a
nger
a
nd
a
ir filter dirty?
I
s
the
s
top v
a
lve open?
I
s
the
connection pipe deformed?
YE
S
High
SiENBE04-512A.book Page 133 Friday, October 5, 2007 1:49 PM
Summary of Contents for FTKS20CVMB(9)
Page 1: ...SiENBE04 512A Service Manual Inverter Pair Wall Mounted Type C Series D Series...
Page 17: ...List of Functions SiENBE04 512A 8 List of Functions...
Page 37: ...Specifications SiENBE04 512A 28 Specifications...
Page 73: ...Control Specification SiENBE04 512A 64 Function and Control...
Page 103: ...Instruction SiENBE04 512A 94 System Configuration...
Page 147: ...Check SiENBE04 512A 138 Service Diagnosis...
Page 225: ...Outdoor Unit RK X H C ARK X H C R Y N C SiENBE04 512A 216 Removal Procedure...
Page 229: ...Others SiENBE04 512A 220 Others...
Page 241: ...Wiring Diagrams SiENBE04 512A 232 Appendix...