ASU12RL2 Installation Manual

En-14
1) Filter sign
The indoor unit has a sign to inform the user that it is time to
clean the fi lter. Select the time setting for the fi lter sign display
interval in the table below according to the amount of dust or
debris in the room. If you do not wish the fi lter sign to be dis-
played, select the setting value for “No indication”.
(

... Factory setting)
Setting Description
Function
Number
Setting
Value
Standard
11
00
Long interval 01
Short interval 02

No indication 03
The fi lter sign interval time is different according to Indoor unit
type as follows.
Setting description
Compact Wall
Mounted
Standard 400 hours
Long interval 1000 hours
Short interval 200 hours
2) Cooler room temperature correction
Depending on the installed environment, the room tempera-
ture sensor may require a correction.
The settings may be selected as shown in the table below.
(

... Factory setting)
Setting description
Function
Number
Setting
Value

Standard
30
00
Slightly lower control 01
Lower control 02
Warmer control 03
3) Heater room temperature correction
Depending on the installed environment, the room tempera-
ture sensor may require a correction.
The settings may be changed as shown in the table below.
(

... Factory setting)
Setting description
Function
Number
Setting
Value

Standard
31
00
Lower control 01
Slightly warmer control 02
Warmer control 03
4) Auto restart
Enable or disable automatic system restart after a power out-
age.
(

... Factory setting)
Setting description
Function
Number
Setting
Value

Yes
40
00
No 01
* Auto restart is an emergency function such as for power fail-
ure etc. Do not start and stop the indoor unit by this function
in normal operation. Be sure to operate by the control unit,
or external input device.
5) Remote controller signal code
Change the indoor unit Signal Code, depending on the remote
controllers.
(

... Factory setting)
Setting Description
Function
Number
Setting
Value

A
44
00
B01
C02
D03
REMOTE CONTROLLER SIGNAL

CODE SETTING
Use the following steps to select the signal code of the remote
controller.
(Note that the air conditioner cannot receive a signal code if
the air conditioner has not been set for the signal code.)
1 Press the MODE button for
at least fi ve seconds to dis-
play the current signal code
(initially set to
).
2 Press the SET TEMP. (
)
( ) button to change the
signal code between
→ → → .
Match the code on the display to the air conditioner signal
code.
3 Press the MODE button again. The signal code will be
changed.
If no buttons are pressed within 30 seconds after the signal
code is displayed, the display returns to the original status.
In this case, start again from step 1.
The air conditioner signal code is set to A prior to
shipment.
Contact your retailer to change the signal code.
The remote controller resets to signal code A when the
batteries in the remote controller are replaced. If you use
a signal code other than signal code A, reset the signal
code after replacing the batteries. If you do not know the
air conditioner signal code setting, try each of the signal
codes (
→ → → ) until you fi nd the code which
operates the air conditioner.
9332622027_IM.indb 149332622027_IM.indb 14 2012-9-29 8:36:572012-9-29 8:36:57