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SiEN18-622
Service Check Function
Troubleshooting
319
8
: ON
7
: OFF
9
:Blink
Malfunctio
n code
Confirmation of malfunction 1
Confirmation of malfunction 2
Confirmation of malfunction 3
Confirmation of malfunction 4
H1
H2
H3
H4
H5
H6
H7
H1
H2
H3
H4
H5
H6
H7
H1
H2
H3
H4
H5
H6
H7
H1
H2
H3
H4
H5
H6
H7
P1
9
9
7
7
7
9
7
7
7
9
9
7
7
7
7
9
7
7
∗
1
P4
9
7
9
7
7
9
7
7
7
7
9
7
7
U0
9
9
7
7
9
9
7
7
7
7
9
7
7
7
7
9
7
7
9
9
U2
9
7
7
9
7
9
7
7
7
7
9
7
7
∗
1
9
7
7
7
7
7
9
9
7
7
7
7
9
7
7
9
7
9
7
7
7
7
9
7
7
7
9
U3
9
7
7
9
9
9
7
7
7
7
9
7
7
9
9
9
7
7
7
7
9
7
9
9
9
U4
9
7
9
7
7
9
7
7
7
7
9
7
7
9
9
9
7
7
7
7
9
7
9
9
9
U9
9
9
7
7
9
9
7
7
7
7
9
7
7
9
9
UA
9
9
7
9
7
9
7
7
7
7
9
7
7
9
9
9
7
7
7
7
9
7
9
9
9
9
7
7
7
7
9
9
7
9
9
9
7
7
7
9
9
7
7
9
9
9
7
7
9
7
9
7
9
9
9
UH
9
9
7
9
9
9
7
7
7
7
9
7
7
9
9
UF
9
9
9
9
9
9
7
7
7
7
9
7
7
9
9
∗
1
7
7
Master
7
9
Slave1
9
7
Slave2
9
9
System
Display of contents of
malfunction (first digit)
Display of contents of
malfunction (second digit)
Display 1 of
malfunction in detail
Display 2 of
malfunction in detail
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 ...