Daikin BRC1C71 Engineering Data page 25

Control Devices
Control with Two Central Remote Controllers
The central remote control equipment is the newly designed C type that allows 2 central remote controllers to be
connected as shown in the following example:
Note:
If a timer number is registered by the sub central remote controller, the timer mode for the local remote controller
(mode no. 8, 9, 18, and 19) for the same units set by the Main remote controller are deactivated.
Explanation of the above figure
If you operate the central remote controller in the sequence of N and O, the indoor unit is set for cooling / temperature
setting 75°F.
However, the display of zone setting of the master remote controller remains at heating / temperature setting at 80°F.
Cautions
Operation code cannot be set by the sub central remote controller.
Combined zone operation can only be set by zone registration of the main central remote controller.
Both main and sub central remote controller are operated by the most recent command for the functions other than
the above.
The display on the central remote controller cannot be changed by other controllers. On the display for the group, you
can monitor the present operation status.
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EDUS39-605
Controls