Basic Operation
Setting the Cool / Heat Changeover Master
Setting Changes
1
Cool
Set to
74
Return
Setting
MASTER
CONTROLLED
Cool
Set to
74
Return
Setting
Selection Settings
The icon "
2
MASTER
CONTROLLED
Cool
Set to
74
Return
Setting
Cool
Set to
74
Return
Setting
16
See page 18 for an explanation of the cool/heat changeover master indoor unit.
●
Press the
Mode button on the remote
controller of the changeover master
indoor unit for at least four seconds
F
while the backlight is illuminated.
●
The "
MASTER
CONTROLLED
indoor units connected to the same outdoor unit or
Branch Selector unit will start fl ashing.
F
*
Vent mode setting changes are possible regardless of the cool/
heat changeover master indoor unit.
*
If cool/heat mode is confi gured for control from the outdoor unit,
all remote controllers serving the associated indoor units will
display its "
CONTROLLED
●
Set the cool/heat changeover master indoor unit as
outlined below.
" will flash on all remote controllers when the power is turned ON for the first time.
MASTER
CONTROLLED
●
Press the
Mode button on the remote
controller of the indoor unit which is to
serve as the cool/heat changeover
F
master.
The remote controller for the changeover
master indoor unit is established and the
icon is no longer displayed.
MASTER
CONTROLLED
Other remote controllers in the system
F
(indoor units served by the same outdoor
unit or indoor units served by the same
branch selector unit) will now display the
icon.
MASTER
CONTROLLED
" icon on each remote controller for the
" icon.
MASTER
(VRV only)
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