Other Indications; Locking The Remote Controller Buttons (Operation Function Limit Controller) - Mitsubishi Electric PFAV-P500VM-E Bedienungshandbuch

<To Turn Off the Auto Off Timer...>
 Hold down the Timer On/Off button 9 for 3 seconds, so that "TIMER MODE
OFF" appears (at 6) and the timer value (at 7) disappears.
°C
6
 Alternatively, turn off the air conditioner itself. The timer value (at 7) will
disappear from the screen.
<To Turn On the Auto Off Timer...>
 Hold down the Timer On/Off button 9 for 3 seconds. The "TIMER MODE
OFF" indication disappears (at 6), and the timer setting comes on the display
(at 7).
 Alternatively, turn on the air conditioner. The timer value will appear at 7.
AFTER
°C
6
4. Locking the Remote Controller Buttons
(Operation function limit controller)
 If you wish, you can lock the remote controller buttons. You can use the
Function Selection of remote controller to select which type of lock to use. (For
information about selecting the lock type, see section 3.4., item [4]–2 (1)).
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
CLOCK
PAR-21MAA
<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
10
7
°C
AUTO OFF
7
AUTO OFF
7
OFF
°C
AUTO OFF
1
Lock Indicator
FUNCTION
°C
ON/OFF
1
FILTER
4
CHECK TEST
OPERATION
CLEAR
1
FUNCTION
°C
1
FUNCTION
°C
<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

5. Other Indications

<Centrally Controlled>
°C
TEMP
 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.
<Flashing Mode Indicator>
°C
TEMP
 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.
<Flashing "Filter">
°C
TEMP
 Indicates that the filter needs cleaning.
Clean the filter.
 When resetting "FILTER" display
When the [FILTER] button is pressed two times successively after cleaning 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 main unit cleaning period arrives,
"FILTER" is displayed. When the filter display goes off, the cumulative 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
dirtiness depends on the environmental conditions, clean the filter accordingly.
 The filter cleaning period cumulative time differs with the model.
 Clean the filter about every 1,250 hours and at the beginning and end of
seasons when using this unit under normal air conditions.
1
°C
°C
ON/OFF
°C
ON/OFF
°C
FILTER
ON/OFF