BRC2E52C7 / BRC3E52C7
Installation manual
4P368041-1
–
2014.02
22
Test operation method (SkyAir only)
7-17
The Maintenance Information screen
is displayed. Check that the last error
code is not displayed in the screen.
7-18
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.
7-17
7-18
Contact Info
0123–4567–8900
Indoor unit
–––/000
Outdoor unit
–––/000
Error code:U5
Return
If no error code is displayed when this
procedure is followed, the system has
completed the test operation normally.
NOTE
Press and hold the On/Off
button for 4 seconds or
longer.
7-19
Disable the Menu/Enter button when
no other settings need to be changed.
To disable, refer to
"4-2 Enable/
disable the Menu/Enter and Cancel
button" on page 12
.
Malfunction diagnosis method
● When the remote controller displays
any item in the following table,
inspect the details in the table.
● If an error occurs, " " is displayed.
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
"8.
Checking procedure of Error
History"
.
28
°C
Remote controller display
Description
No display
•
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)
Display "Checking the connection
Please stand by" is shown.
∗
•
Indoor PCB assembly failure
•
Wrong wiring (between indoor and outdoor units)
*
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.)
