Installation manual

High Wall Type
Installation Manual
–26–
EN
12 Troubleshooting
A wired remote control is necessary for this function. This function cannot be operate with a wireless remote
control.
 Confirmation and check
When an error occurred in the air conditioner, the
check code and the indoor UNIT No. appear on the
display part of the remote control.
The check code is only displayed during the
operation.
If the display disappears, operate the air
conditioner according to the following “Confirmation
of error log” for confirmation.
 Confirmation of error log
When an error occurred on the air conditioner, the
error log can be confirmed with the following
procedure. (The error log is stored in memory up to
4 errors.)
The log can be confirmed from both operating
status and stop status.
Procedure 1
Push and buttons simultaneously for 4
seconds or more, the following display appears.
If [Service check] is displayed, the mode
enters in the error log mode.
•[01: Order of error log] is displayed in CODE No.
window.
• [Check code] is displayed in CHECK window.
• [Indoor unit address in which an error occurred]
is displayed in Unit No.
Procedure 2
Push button. The error log stored in
memory is displayed in order.
The numbers in CODE No. indicate CODE No. [01]
(latest) → [04] (oldest).
REQUIREMENT
Do not push button because all the error log of
the indoor unit will be deleted.
Procedure 3
Push button to return to the usual display after
confirmation.
1. Check the errors according to the above
procedure.
2. Ask an authorized dealer or qualified
service (maintenance) professional to
repair or maintain the air conditioner.
Check code Indoor UNIT No. in which
an error occurred
3
2
1
26-EN