Main/Sub Setting When Using 2 Remote Controllers - Daikin RZQ Series FCQ20EVA Service Manual

Wired Remote Controller
1.3

MAIN/SUB Setting when Using 2 Remote Controllers

Situation
The MAIN/SUB setting is necessary when 1 indoor unit is controlled by 2 remote controllers. When you use 2
remote controllers (control panel and separate remote controller), set one to MAIN and the other to SUB.
Setting
The remote controllers are set at factory to MAIN, so you only have to change 1 remote controller from MAIN
to SUB. To change a remote controller from MAIN to SUB, proceed as follows:
1.3.1 BRC1C61/BRC1D61
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 2 possible positions.
2 Turn the MAIN/SUB changeover switch on the PCB to "S".
11
Upper part of the
remote controller
Lower part of the
remote controller
The switch is set to MAIN (factory
M
setting)
S
M
Set the switch to SUB.
S
SiME281501E
Remote Controller