SiENBE04-507A
Check
Service Diagnosis
147
5.1.5 Installation Condition Check
Check No.7
5.1.6 Discharge Pressure Check
Check No.8
In
s
t
a
ll
a
tion condition check
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
)
Doe
s
the
di
s
ch
a
rge
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?
I
s
the he
a
t exch
a
nger
very dirty?
A
b
norm
a
l
YE
S
YE
S
NO
NO
Norm
a
l
NO
YE
S
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
)
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?
High
YE
S
YE
S
NO
NO
NO
YE
S
YE
S
NO
Summary of Contents for FTKS20D2VMWL
Page 10: ...SiENBE04 507A List of Functions 1 Part 1 List of Functions 1 List of Functions 2...
Page 85: ...Control Specification SiENBE04 507A 76 Function and Control...
Page 159: ...Check SiENBE04 507A 150 Service Diagnosis...
Page 215: ...Others SiENBE04 507A 206 Others...
Page 221: ...Wiring Diagrams SiENBE04 507A 212 Appendix...
Page 225: ...SiENBE04 507A iv Index...
