Daikin RXYMQ5BVM Operation Manual page 16

OPERATION
How to designate the master remote controller
1. Press the mode selector button of the current master user interface for 4 seconds. In case this procedure was not yet
performed, the procedure can be executed on the first user interface operated. The display showing
" " (changeover under master control) of all slave user interfaces connected to the same outdoor unit flashes.
2. Press the mode selector button of the controller that you wish to designate as the master user interface. Then
designation is completed.
This user interface is designated as the master user interface and the display showing "
master control) vanishes. The displays of other user interfaces show "
In the case of wireless remote controllers
1. Continuously press the mode selector button of the current master indoor unit for 4 seconds.
The timer lamp flashes in all indoor units connected to the same outdoor unit.
2. Press the mode selector button of the indoor unit that you wish to designate as the master indoor unit.
A "beep" sound is issued, and the timer lamp turns off. This indoor unit is designated as the master unit.
3. Press the mode selector button of the master indoor unit several times, and select the operation mode that you
wish.
Every time the mode selector button is pressed, the indication is changed over in the sequence "fan" → "dry" →
"cooling" → "heating".
The indication in other slave indoor unit is changed over while following up the indication in the master indoor unit.
Contents and functions of operation
1. When master remote controller (in which "
not displayed) is set to "cooling" or "heating"
Other slave remote controllers (in which "
displayed)
• The operation mode is changed over to the mode
selected in the master remote controller.
Display in slave remote controllers
1. The set temperature selected in the same mode at the
previous time is displayed.
2. The initial setting is displayed.
(When the mode is set for the first time.)
Cooling: 28°C Heating: 22°C
• However, changeover to the fan operation and
changeover from "cooling" to "dry" are available.
In the case of wireless remote controllers
When an operation mode different from the currently selected
operation mode is selected in a slave remote controller, a long
"beep" sound is issued to notify that the mode is in conflict.
PRECAUTIONS FOR GROUP CONTROL SYSTEM OR TWO REMOTE CONTROLLER CONTROL SYSTEM
This system provides two other control systems beside individual control (one remote controller controls one indoor unit)
system. Confirm the following if your unit is of the following control system type.
• Group control system
One remote controller controls up to 16 indoor units. All indoor units are equally set.
• Two remote controller control system
Two remote controllers control one indoor unit (in case of group control system, one group of indoor units). The unit is
individually operated.
NOTE:
• Contact your Daikin dealer in case of changing the combination or setting of group control and two remote controller
control systems.
13
" (changeover under master control).
2. When master remote controller (in which
" is
"
Other slave remote controllers (in which
" is
"
• Only "fan" is available.
" (changeover under
" is not displayed) is set to "fan".
" is displayed)