En-9
Filter Sign
The indoor unit has a sign to inform the user that it is time to clean the ¿ lter. Select the
time setting for the ¿ 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 ¿ lter sign to be displayed, select the set-
ting value for “No indication”.
(Ƈ... Factory setting)
Setting Description
Function
Number
Setting Value
Standard (400 hours)
11
00
Long interval (1,000 hours) 01
Short interval (200 hours) 02
Ƈ No indication 03
Cooling Room Temperature Correction
Depending on the installed environment, the room temperature sensor may require a cor-
rection.
The settings may be selected as shown in the table below.
(Ƈ... Factory setting)
Setting Description
Function
Number
Setting Value
Ƈ Standard
30
00
Slightly lower control 01
Lower control 02
Warmer control 03
Heating Room Temperature Correction
Depending on the installed environment, the room temperature sensor may require a cor-
rection.
The settings may be changed as shown in the table below.
(Ƈ... Factory setting)
Setting Description
Function
Number
Setting Value
Ƈ Standard
31
00
Lower control 01
Slightly warmer control 02
Warmer control 03
Auto Restart
Enable or disable automatic system restart after a power outage.
(Ƈ... Factory setting)
Setting Description
Function
Number
Setting Value
Ƈ Yes
40
00
No 01
* Auto restart is an emergency function such as for power failure 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.
Indoor room temperature sensor switching function
(Only for Wired remote controller)
The following settings are needed when using the Wired remote controller temperature
sensor.
(Ƈ... Factory setting)
Setting Description
Function
Number
Setting Value
Ƈ No
42
00
Yes 01
* If setting value is “00” :
Room temperature is controlled by the indoor unit temperature sensor.
* If setting value is “01” :
Room temperature is controlled by either indoor unit temperature sensor or remote con-
troller unit sensor.
Remote controller signal code
Change the indoor unit Signal Code, depending on the remote controllers.
(Ƈ... Factory setting)
Setting Description
Function
Number
Setting Value
Ƈ A
44
00
B01
C02
D03
External input control
“Operation/Stop” mode or “Forced stop” mode can be elected.
(Ƈ... Factory setting)
Setting Description
Function
Number
Setting Value
Ƈ Operation/Stop mode
46
00
(Setting forbidden) 01
Forced stop mode 02
Setting record
Record any changes to the settings in the following table.
Setting Description Setting Value
Filter sign
Cooler room temperature correction
Heater room temperature correction
Auto restart
Indoor room temperature sensor switching function
Remote controller signal code
External input control
After completing the FUNCTION SETTING, be sure to turn off the power and turn it on
again.
14.CUSTOMER GUIDANCE
Explain the following to the customer in accordance with the operating manual:
(1) Starting and stopping method, operation switching, temperature adjustment, timer, air
À ow switching, and other remote control unit operations.
(2) Air ¿ lter removal and cleaning, and how to use the air louvers.
(3) Give the operating manual to the customer.
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