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How
to
designate
controller
Operate in the following order.
1
Continuously
press
SELECTOR button for 4 seconds.
The displays showing "
connected to the same outdoor unit or BS unit flash.
2
Press the OPERATION MODE SELECTOR button to
the indoor unit that you wish to designate as the
master remote controller. Then designation is
completed. This indoor unit is designated as the
master the remote controller and the display showing
"
" vanishes.
To change settings, repeat steps 1 and 2.
Emergency operation
When the remote controller does not work due to battery
failure or the absence thereof, use the switch which is
located beside the discharge grille on the main unit.
When the remote controller does not work, but the
battery low indicator on the remote controller is not lit,
contact your dealer.
1
START
To press the emergency operation switch.
The machine runs in the previous mode.
The system operates with the previously set air
flow direction.
2
STOP
Press the emergency operation switch again.
BRC7E530+531W7
Wireless remote controller kit
the
master
remote
the
OPERATION
MODE
" of all slave indoor units
4PW20030-1
Precautions for group control system or two
remote control system
This system provides two other control systems beside
individual control (one remote controller controls one
indoor unit) system. Confirm the following if your unit is of
the following control system type:
Group control system
One remote controller controls up to 16 indoor units.
All indoor units are equally set.
Two remote controller control system
Two remote controllers control one indoor unit. (In
case of group control system, one group of indoor
units.)
The unit follows individual operation.
NOTE
Cannot have a two remote controller
control system with only wireless
remote controllers. (It will be a two
remote controller control system having
one wired remote controller and one
wireless remote controller.)
Under two remote controller control
system, wireless remote controller
cannot control timer operation.
Only the operating indicator lamp out of
3 other lamps on the indoor unit display
functions
Contact your dealer in case of changing the
combination or setting of group control and
two remote controller control systems.
N
OT MALFUNCTION OF THE AIR CONDITIONER
The following symptoms do not indicate air conditioner
malfunction:
The system does not operate:
The system does not restart immediately after the
ON/OFF button is pressed.
If the OPERATION lamp lights, the system is in
normal condition. It does not restart immediately
because a safety device operates to prevent overload
of the system.
After 3 minutes, the system will turn on again
automatically.
The system does not restart immediately when
TEMPERATURE SETTING button is returned to the
former position after pushing the button.
It does not restart immediately because a safety
device operates to prevent overload of the system.
After 3 minutes, the system will turn on again
automatically.
If the reception beep is rapidly repeated 3 times (It
sounds only twice when operating normally.)
Control is set to the optional controller for centralized
control.
If the defrost lamp on the indoor unit's display is lit
when heating is started.
This indication is to warn against cold air being blown
from the unit. There is nothing wrong with the
equipment.
Operation manual
7
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