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11
ON/OFF
TEMP.
˚C
˚C
ON/OFF
TEMP.
˚C
˚C
ON/OFF
TEMP.
˚C
˚C
FILTER
2.12. Other indications [For wired remote controller]
2.12.1. Centrally Controlled
● Displayed when operation is controlled by central controller, etc.
Restricted operations are shown below.
• ON/OFF (including timer operation)
• Operation mode
• Set temperature
Note:
May also be individually restricted.
2.12.2. Flashing Mode Indicator
■ When flashes continuously
Displayed when another indoor unit connected to the outdoor unit is
already operating in a different operation mode.
Match with the operation mode of the other indoor unit.
■ When mode switched after display flashes
Displayed when operation mode is restricted for each season by central
controller, etc.
Use another operation mode.
2.12.3. Flashing “Filter”
■ Indicates that the filter needs cleaning.
Clean the filter.
■ When resetting “FILTER” display
When the [FILTER] button is pressed two times successively after clean-
ing the filter, the display goes off and is reset.
Note:
● When two or more different types of indoor unit are controlled, the cleaning
period differs with the type of filter. When the master unit cleaning period
arrives, “FILTER” is displayed. When the filter display goes off, the cumula-
tive time is reset.
● “FILTER” indicates the cleaning period when the air conditioner was used
under general indoor air conditions by criteria time. Since the degree of dirti-
ness depends on the environmental conditions, clean the filter accordingly.
● The filter cleaning period cumulative time differs with the model.
2.12.4. Flashing Error Codes
● If the ON lamp and error code are both flashing: This means that the air
conditioner is out of order and operation has been stopped (and cannot
resume). Take note of the indicated unit number and error code, then
switch off the power to the air conditioner and call your dealer or servicer.
ON/OFF
ERROR CODE
If you have entered contact number to be called in the event of a prob-
lem, the screen displays this number. (You can set this up under Func-
tion Selection of remote controller. For information, refer to section 2.13.)
Indoor Unit’s
Refrigerant
Address
Error Code
Indoor Unit No.
Alternating
Display
ON/OFF
˚C
˚C
ERROR CODE
ON/OFF
CALL:XXXX
XXX:XXX
Error Code
When the Check button is pressed:
ON lamp
(Flashing)
● If only the error code is flashing (while the ON lamp remains lit): Opera-
tion is continuing, but there may be a problem with the system. In this
case, you should note down the error code and then call your dealer or
servicer for advice.
* If you have entered contact number to be called in the event of a
problem, push the Check button to display it on the screen. (You can
set this up under Function Selection of remote controller. For infor-
mation, refer to section 2.13.)
2. Operation
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