Toshiba MMW-AP0481CHQ-E Service Manual page 44

(Trouble detected by main remote controller)
Check code
Outdoor 7-segment display
Main
remote
controller
E01 —
E02 —
E09 —
(Trouble detected by central control device)
Check code
Outdoor 7-segment display
TCC-LINK
central
control
C06 —
C12 —
P30 —
Note:
The same trouble, e.g. a communication trouble, may result in the display of different check codes
depending on the device that detects it.
Typical trouble site
Sub-code
No master remote controller,
—
trouble remote controller
communication (reception)
Troubley remote controller
—
communication (transmission)
Duplicated master remote
—
controller
Typical trouble site
Sub-code
Trouble central control
—
communication (reception)
Lumping alarm for general
—
purpose device control interface
— Group control follower unit trouble
Signals cannot be received from indoor unit; master remote
controller has not been set (including two remote controller control).
Signals cannot be transmitted to indoor unit.
Both remote controllers have been set as master remote
controller in two remote controller control (alarm and shutdown
for header unit and continued operation for follower unit)
Central control device is unable to receive signal.
Device connected to general-purpose device control interface for
TCC-LINK is trouble.
Group follower unit is trouble (unit No. and above detail [
displayed on main remote controller)
– 44 –
Indoor unit (including Hot Water Module)
Description of trouble
Description of trouble
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]