13-12
TROUBLESHOOTING
SM DL
F
1
-A.1 GB
No.
Fault
Probable Cause
Corrective Action
24
EEPROM Not
Updated
System is using
ROM parameters
and not EEPROM
parameters
No action, unless special parameters are
required for unit operation.
25
Bad EEPROM
No action, unless special parameters are
required for unit operation.
26
Bad Communication
IDU-ODU
communication
Check communication between indoor
and outdoor units (
13.5.17
)
27
Using EEPROM
data
No problem
28
IDU model
Indoor unit model
connected is shown:
Model A - 4HP unit
No problem
29
Indoor unit model
connected is shown:
Model B - 5HP unit
30
Indoor unit model
connected is shown:
Model C - 6HP unit
31
Not applicable
Summary of Contents for DLF 18 DCI
Page 11: ...4 2 OUTLINE DIMENSIONS SM DLF 1 A 1 GB 4 2 Outdoor Unit YBDE 018 024...
Page 65: ...12 37 CONTROL SYSTEM SM DL A 1 GB 12 9 5 Remote Control RC 8 Reset Operation...
Page 69: ...12 41 CONTROL SYSTEM SM DLF 1 A 1 GB 12 11 7 Segment Legend 7 7 segments lege end...
Page 91: ...14 2 SM DLF 1 A 1 GB EXPLODED VIEWS AND SPARE PARTS LISTS 14 2 Indoor Unit DLF 18 DCI...
Page 96: ...14 7 EXPLODED VIEWS AND SPARE PARTS LISTS SM DLF 1 A 1 GB 14 5 Indoor Unit DLF 24 DCI...