Daikin 4MXL-T Series Service Manual page 276

Field Settings
Multiple Settings
When the indoor unit is controlled by an outside controller (central remote controller, etc.), the
indoor unit sometimes does not respond to ON/OFF command or temperature setting command
or
from the wireless remote controller. Check what setting the customer needs and make the multiple
setting as shown below.
Multiple settings
: Standard
: Multi System
After Setting Stick the Unit No. label on the receiver and the back of the wireless remote controller.
Note(s)
Set the Unit No. of the receiver and the wireless remote controller to be the equal. If the settings
differ, the signal from the remote controller cannot be transmitted.
270
Remote Controller
Remote controller
display
All items displayed.
Operations remain
displayed shortly after
execution
Wireless remote
controller (2)
Indoor Unit
To control other air
conditions and units
Commands other than
ON/OFF and
temperature setting
accepted.
(1 LONG BEEP or 3
SHORT BEEPS
emitted)
All commands accepted. (2 SHORT BEEPS)
Unit No. label (5)
Part 7 Trial Operation and Field Settings
SiUS121827E
For other than on left
All commands
accepted.
(2 SHORT BEEPS)
(R25081)