Basic Operation
Setting the Cool / Heat Changeover Master
Setting Changes
1
Cool
Set to
74
Cool
Return
Setting
MASTER
CONTROLLED
Cool
Set to
74
Cool
Return
Setting
Selection Settings
The icon "
2
MASTER
CONTROLLED
Cool
Set to
74
Cool
Return
Setting
Cool
Set to
74
Cool
Return
Setting
16
All manuals and user guides at all-guides.com
See page 18 for an explanation of the cool/heat changeover master indoor unit.
●
Press the Operation Mode Selector button
on the remote controller of the changeover
master indoor unit for at least four seconds.
F
(While the backlight is illuminated)
●
The "
" icon on each remote controller for the
MASTER
CONTROLLED
indoor units connected to the same outdoor unit or
BS 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 "
MASTER
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 Selector 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 disappears.
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 (BS) unit) will now display
the
icon.
MASTER
CONTROLLED
" icon.
(VRV only)
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