●Diagnosis of defectives
Make sure to turn the power OFF before connecting/disconnecting any connectors, or replacing boards
Diagnosis Remedy
6832(E3/E5)
6833(E3/E5)
MA communication send error
Chart 2 of 2
No abnormality
It might be caused by an external noise, so
check the transmission line to remove the
factor(s).
No
Yes
Is the wiring connected
properly, meeting the condition?
Connect the wiring properly as specied in
the chapter "Electrical Work" in the indoor
unit Installation Manual.
Refer to the chapter
"Electrical Work".
Continued from the previous page
101
To Next Page
Loading...
