Main/Sub Setting When Using Two Remote Controllers - Daikin SkyAir Service Manual

Field Settings
2.5

MAIN/SUB Setting when Using Two Remote Controllers

Situation The MAIN/SUB setting is necessary when one indoor unit is controlled by two remote
controllers. When you use two remote controllers (control panel and separate remote
controller), set one to MAIN and the other to SUB. You can do this by setting the switch on the
remote controller's PCB.
Setting The remote controllers are factory set to MAIN, so you only have to change one remote
controller from MAIN to SUB. To change a remote controller from MAIN to SUB, proceed as
follows:
94
Step Action
1 Insert a flathead screwdriver into the recess between the upper and lower part of the
remote controller, as shown in the illustration below. Gently pry off the upper part of the
controller, working from the two possible positions.
2 Turn the MAIN/SUB changeover switch on the PCB to "S".
Upper part of the
remote controller
Lower part of the
remote controller
The switch is set to
M
MAIN (factory setting)
S
M
Set the switch to SUB.
S
SiBE28-804
Test Operation