Troubleshooting
SiENBE04-512A
104
Service Diagnosis
Troubleshooting
Check No.6
Refer to P.132
NO
NO
NO
Check No. 6
Indoor
u
nit he
a
t exch
a
nger
thermi
s
tor check
Check the int
a
ke
a
ir filter.
Check the
a
ir p
assa
ge.
YE
S
YE
S
(R1401)
Check the d
us
t
a
cc
u
m
u
l
a
tion on
the indoor
u
nit he
a
t exch
a
nger.
YE
S
YE
S
I
s
there
a
ny
s
hort-circ
u
it?
I
s
it very dirty?
I
s
it very dirty?
Doe
s
it conform to
the thermi
s
tor ch
a
r
a
cteri
s
tic
ch
a
rt?
NO
Provide
su
fficient
a
ir p
assa
ge.
Cle
a
n the
a
ir filter.
Cle
a
n the he
a
t exch
a
nger.
Repl
a
ce the indoor
u
nit PCB.
Repl
a
ce the thermi
s
tor
(repl
a
ce the indoor
u
nit PCB).
Caution
Be
su
re to t
u
rn off power
s
witch
b
efore connect or di
s
connect connector,
or p
a
rt
s
d
a
m
a
ge m
a
y
b
e occ
u
rred.
SiENBE04-512A.book Page 104 Friday, October 5, 2007 1:49 PM
Summary of Contents for ARKH20CVMB7
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 ...