reverse order to install the intake grille and the corner panel.
Refrigerant piping of the main unit
Drain piping of the main unit
Corner panel
Position of the levers on the intake grille when sent from the factory.
* Although the clips can be installed in any of four positions.
Receiver
Make sure that there is no gap between the unit and the grille, or between the grille
and the surface of the ceiling. If there is any gap between the unit and the grille, or
between the grille and the surface of the ceiling, it may cause dew to collect.
check the connections.
sensor does not rotate, review the procedure in “10.3. Installing the grille”.
F1
F2
F3
F4
Check menu
Cursor
Service menu:
Error history
Refrigerant volume check
Refrigerant leak check
Smooth maintenance
Request code
Smooth maintenance
Begin:
Smooth maintenance
Exit:
Ref.address
Stable mode
Cursor
Ref.address
Stable mode
Cool
/ Heat/ Normal
Cool
/ Heat/ Normal
Address
Smooth maintenance
Return:
Smooth maintenance
Return:
Smooth maintenance
Return:
Page
Page
Page
COMP. current
COMP. run time
COMP. On / Off
COMP. frequency
A
Hz
Hr
times
Hr
Ref. address
Cool
Ref.address
Cool
Ref.address
Cool
Sub cool
OU TH4 temp.
OU TH6 temp.
OU TH7 temp.
IU air temp.
IU HEX temp.
IU filter time
press the [SELECT] button.
-
ton, and press the [SELECT] button.
or [F2] button, and press the [SELECT]
button.
Select each item.
[F2] button.
button.
“Ref. address” setting ............ “0” - “15”
“Stable mode” setting .............
“Normal”
start.
* “Stable mode” will take approx. 20 minutes.
The operation data will appear.
The Compressor-Accumulated operat-
and the Compressor-Number of opera-
....................[MENU] button
.......... [RETURN] button
Button
Connector
The vanes of the unit can be set and locked in on up or down orientation depending
upon the environment of use.
performed using the remote controller. In addition, the actual position of the vanes
may differ from the position indicated on the remote controller.
Turn off the main power switch.
Injuries and or an electrical shock may occur while the fan of the unit is rotating.
Disconnect the connector for the vane motor of the vent that you want to lock.
