Centrally Controlled; Troubleshooting - Mitsubishi Electric PAR-SL100A-E Operation Manual

5. Special Operation
Fig. 5-3

6. Centrally Controlled

<When remote operation by other remote controllers is prohibited>
When remote operation is prohibited by a central remote controller, the operations for stopping and starting operation
and the settings for the operation mode, temperature setting, vane setting, and fan speed cannot be performed from this
remote controller according to the prohibited settings.
<When a wireless remote controller is operated during central control>
The receiver of the wireless remote controller operates as follows.
Reception confi rmation sound: 2 beeps
Operation lamp during operation: Turns off 3 times in 0.5-second intervals
Operation lamp when operation is stopped: Turns on 3 times in 0.5-second intervals

7. Troubleshooting

<When the operation lamp of the wireless remote controller receiver is blinking>
The blinking lamp indicates an air conditioner malfunction has occurred.
If this occurs, turn off the power switch immediately and consult your dealer.
Do not attempt to repair this equipment by yourself.
<When the indoor unit beeps 4 times and the operations are ineffective>
The auto mode setting (single set point or dual set point) is different for the remote controller and the system to which the
indoor unit is connected. Change the current setting according to the procedure in 4) in 3.2.
16
5.2. Operating the ascending/descending
1. In the Function setting screen, press the
select function No. "3".
D
2 Press the
• The ascending/descending mark D blinks. (Fig. 5-3)
3. Press the
•
•
•
panel
button 3.
button 4 or the
: Descending operation
: Ascending operation
: Stop operation
button 4 and
button 5.