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Priority Room Setting
• 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.
1.
About the priority room setting function
The indoor unit for which priority room setting is applied takes priority in the
following cases.
1-1. 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.
1-2. Priority during high-power operation
If the indoor unit which is set for priority room setting is operating at high
power, 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.
1-3. 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 fig-
ure below, it is room A.)
Once the settings are complete, reset the power.
Be sure to only set one room
Priority Room
Setting switch (SW4)
Service PC-board
