5MXS48TVJU Installation Manual

14■English
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user,andconrmwhetherornottheuser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 priority room setting switch (SW4) to the on side for the switch that corresponds to the piping connected to the indoor
unit to be set.
(Inthegurebelow,itisroomA.)
Once the settings are complete, switch the power on.
Be sure to set only one room
Service PC-board
HEAT
COOL
4
3
2
1
2
1
E
D
C
B
A
COOL
4
3
2
1
2
1
E
D
C
B
A
Screw
Remove
the switch
cover
Priority room setting switch (SW4)
ON OFF
E
D
C
B
A
English
01_EN_3P537039-1.indd 14 9/12/2018 7:37:46 PM