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•
It is possible to combine both OFF and ON timers.
•
Pressing the
ON/OFF button of the remote controller during timer mode to
stop the unit will cancel the timers.
•
If the current time has not been set, the timer operation cannot be used.
3.7. Locking the remote controller buttons
(Operation function limit controller)
I If you wish, you can lock the remote controller buttons. You can use the Func-
tion Selection of remote controller to select which type of lock to use. (For
information about selecting the lock type, see Installation Manual).
Specifically, you can use either of the following two lock types.
1 Lock All Buttons:
Locks all of the buttons on the remote controller.
2 Lock All Except ON/OFF:
Locks all buttons other than the ON/OFF button.
Note:
The "Locked" indicator appears on the screen to indicate that buttons are
currently locked.
TIME SUN
˚C
TEMP.
MENU
ON/OFF
BACK
MONITOR/SET
DAY
PAR-21MAA
CLOCK
s How to Lock the Buttons
1. While holding down the Filter button 4, press and hold down the ON/OFF
button 1 for 2 seconds. The "Locked" indication appears on the screen (at
1), indicating that the lock is now engaged.
* If locking has been disabled in Function Selection of remote controller,
the screen will display the "Not Available" message when you press the
buttons as described above.
˚C
•
If you press a locked button, the "Locked" indication (at 1) will blink on the
display.
˚C
s How to Unlock the Buttons
1. While holding down the Filter button 4, press and hold down the ON/OFF
button 1 for 2 seconds—so that the "Locked" indication disappears from
the screen (at 1).
˚C
3.8. Other indications
3.8.1.
Centrally Controlled
˚C
TEMP.
G 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.
1
Lock Indicator
FUNCTION
˚C
ON/OFF
1
FILTER
4
CHECK
TEST
OPERATION
CLEAR
1
FUNCTION
˚C
1
FUNCTION
˚C
1
˚C
˚C
ON/OFF
3.8.2.
Flashing Mode Indicator
˚C
TEMP.
I 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.
I When mode switched after display flashes
Displayed when operation mode is restricted for each season by central con-
troller, etc.
Use another operation mode.
3.8.3.
Flashing "Filter"
˚C
TEMP.
I Indicates that the filter needs cleaning.
Clean the filter.
I When resetting "FILTER" display
When the [FILTER] button is pressed two times successively after cleaning the
filter, the display goes off and is reset.
3.8.4.
Flashing Error Codes
Error Code
Indoor Unit's
Refrigerant
Alternating Display
Address
If you have entered contact number to be called in the event of a problem, the screen
displays this number. (You can set this up under Function Selection of remote
controller. For information, refer to Installation Manual.)
G If the ON lamp and error code are both flashing: This means that the air condi-
tioner 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.
˚C
Error Code
G If only the error code is flashing (while the ON lamp remains lit): Operation 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 information, refer to Installation
Manual.)
When the Check button is pressed:
CALL:XXXX
XXX:XXX
˚C
ON/OFF
˚C
FILTER
ON/OFF
ERROR CODE
ON lamp
ON/OFF
(Flashing)
Indoor Unit No.
ERROR CODE
˚C
ON/OFF
ON/OFF
11
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