Basic Operation
4
On/Off
5
On/Off
Setting the Cool / Heat Changeover Master
Setting Changes
1
Cool
Set to
74
Return
Setting
MASTER
CONTROLLED
Cool
Set to
74
Return
Setting
16
●
Press
On/Off button.
The Operation lamp will illuminate solid
green and the system will start
operating.
●
When
On/Off button is pressed again,
the system will stop operating and the
Operation lamp will turn off.
See page 18 for an explanation of the cool/heat changeover master indoor unit.
●
Press
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 the outdoor unit is confi gured as cool/heat changeover master,
all remote controllers serving the associated indoor units will
display its "
CONTROLLED
●
Set the cool/heat changeover master indoor unit as
outlined below.
" icon on each remote controller for the
" icon.
MASTER
(VRV only)
English