Daikin Super Multi NX 3MXS-G Series Engineering Data page 309

Outdoor Unit
● To use Priority Room Setting, initial settings must be made when
the unit is installed. Explain the Priority Room Setting, as described
below, to the customer, and confirm whether or not the customer
wants to use Priority Room Setting.
Setting it in the guest and living rooms is convenient.
About the Priority Room Setting function
The indoor unit for which Priority Room Setting is applied takes
priority in the following cases.
1) Operation mode priority
The operation mode of the indoor unit which is set for Priority
Room Setting takes priority. If the set indoor unit is operating, all
other indoor units do not operate and enter standby mode,
according to the operation mode of the set indoor unit.
2) Priority during powerful operation
If the indoor unit which is set for Priority Room Setting is operating
at powerful, the capabilities of other indoor units will be somewhat
reduced. Power supply gives priority to the indoor unit which is set
for Priority Room Setting.
3) Quiet operation priority
Setting the indoor unit to quiet operation will make the outdoor unit
run quietly.
Setting procedure
Slide the switch to the ON side for the switch that corresponds to the piping connected to the indoor unit to be set.
(In the figure below, it is room A.)
Once the settings are complete, reset the power.
Be sure to only set one room
304
Priority Room Setting
Service PC-board
Priority Room
Setting switch (SW4)
Installation Manual
EDUS121131