Toshiba RAV-SM802UT-E User Manual
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Is inter-unit cable of A and B normal?
Is there no disconnection
or contact error of connector on harness
from terminal block of indoor unit?
Is group control operation?
Is power of all indoor units turned on?
Correct inter-unit cable of remote controller.
Correct connection of connector.
Check circuit cables.
Check circuit cables.
Check power connection of indoor unit.
(Turn on power again.)
(Turn on power again.)
Check indoor P.C. board (MCC-1402).
Defect
Defect
Replace
Set capacity data of indoor unit.
(Setup item code (DN) = 11)
(Setup item code (DN) = 11)
Check indoor P.C. board (MCC-1402).
Defect
Defect
Replace
Check indoor control P.C. board (MCC-1402).
Defect
Defect
Replace
NO
NO
YES
YES
YES
NO
NO
Is capacity of indoor unit unset?
YES
NO
[E10 error]
[E18 error]
[E08, L03, L07, L08 error]
E08 : Duplicated indoor unit numbers
L03 : Two or more master units in a group control
L07 : One or more group addresses of [Individual] in a group control
L08 : Unset indoor group address (99)
If the above is detected when power has been turned on, the mode automatically enters in automatic ad-
dress setup mode. (Check code is not displayed.)
dress setup mode. (Check code is not displayed.)
However, if the above is detected during automatic address setup mode, the check code may be displayed.
[L09 error]