Table of Contents
Advertisement
Test operation method (SkyAir only)
7-15
Select
Maintenance Information
press the Menu/Enter button.
7-16
The Maintenance Information screen
is displayed. Check that the last error
code is not displayed in the screen.
7-17
If the last error code is displayed,
conduct the malfunction diagnosis
referring to "Error code list" in the
installation manual of the indoor unit.
After the malfunction diagnosis
finishes, press and hold the On/Off
button for 4 seconds or longer in the
"Maintenance Information" screen to
erase the error code history.
Malfunction diagnosis method
● When the remote controller displays
any item in the following table,
inspect the details in the table.
● If an error occurs, "
Conduct the malfunction analysis
referring to "Error code list" in the
installation manual of the indoor
unit. When the unit No. which
detected the error during group
control is confirmed, refer to
Checking procedure of Error
History".
Remote controller display
Display "Checking the connection
Please stand by" is shown.*
* Though "Checking the connection Please stand by" is displayed for up to 90 seconds after powering
on, this does not mean there is a failure. (Determine after 90 seconds.)
Installer reference guide
21
and
" is displayed.
"8.
No display
7-15
Main Menu
Filter Auto Clean
Maintenance Information
Configuration
Current Settings
Clock & Calendar
Language
Return
Setting
7-16
Error code:U5
7-17
Contact Info
0123 – 4567 – 8900
––– /000
Indoor Model
––– /000
Outdoor Model
Return
NOTE
If no error code is displayed when this
procedure is followed, the system has
completed the test operation normally.
Cool
Return
Setting
•
Power outage, power voltage failure or open-
phase
•
Wrong wiring (between indoor and outdoor units)
•
Indoor PCB assembly failure
•
Remote controller wiring disconnection
•
Remote controller failure
•
Blown fuse (outdoor unit)
•
The display is off because of the Auto Display Off
function. For more information, refer to the user
reference guide.
•
Indoor PCB assembly failure
•
Wrong wiring (between indoor and outdoor units)
2/2
Press the Menu/Enter
button.
Press and hold the On/Off
button for 4 seconds or
longer.
Description
4P419250-1 – 2015.10
BRC1E53
Advertisement
Table of Contents
