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SiEN18-622
Outdoor Unit PCB Layout
Test Operation
151
2. Outdoor Unit PCB Layout
Outdoor Unit PCB
Caution
Cover electric parts with an insulating sheet during inspection to prevent electric shock.
LED indic
a
tor
s
t
a
t
us
Re
a
ctor
Control
b
ox
C
u
ring r
a
nge
DIP
s
witche
s
(D
S
1-1
a
nd D
S
1-2)
S
et
s
the
a
ddre
ss a
g
a
in when the wiring
i
s
ch
a
nged or
a
n indoor
u
nit i
s a
dded.
Perform
s
the te
s
t r
u
n.
U
s
ed
a
t field
s
et.
Ch
a
nge
s
the
s
et mode.
C
u
ring thi
s
r
a
nge with
a
n in
su
l
a
ting
s
heet
T
u
rn off
T
u
rn on
Flicker
P
a
ge
MODE
S
ET
TE
S
T
RE
S
ET
RETURN
Low
noi
s
e
Dem
a
nd
B
a
tch
(m
as
ter)
B
a
tch
(
s
l
a
ve)
Te
s
t
Ch
a
ngeover
b
etween
cooling
a
nd he
a
ting
Error
Individ
ua
l
T
u
rn on or off
(The LED indic
a
tor
s
t
a
t
us s
hown
a
t left
indic
a
te
s
the
s
t
a
t
us a
t f
a
ctory
s
et.)
Summary of Contents for FTKS50BVMB
Page 1: ...SiEN18 622 E Series Service Manual Applied Models zSuper Multi Plus Cooling Only Heat Pump ...
Page 105: ...Refrigerant Flow for Each Operation Mode SiEN18 622 92 Refrigerant Circuit ...
Page 157: ...Indoor Unit SkyAir Models SiEN18 622 144 Function ...
Page 312: ...SiEN18 622 Ceiling Mounted Cassette Type System Configuration 300 ...
Page 424: ...Method of Replacing The Inverter s Power Transistors Modules SiEN18 622 412 Troubleshooting ...
Page 446: ...Wiring Diagrams SiEN18 622 434 Appendix ...
Page 452: ...SiEN18 622 vi Index ...