32-EN
31-EN
– 16 –
EN
8
Applicable controls
Applicable controls setup
(settings at the site)
Remote controller model name:
RBC-ASCU1
½
Basic procedure
Be sure to stop the air conditioner before making
settings.
(Change the setup while the air conditioner is not
working.)
CAUTION
Set only the Code No. shown in the following table:
Do NOT set any other Code No.
If a Code No. not listed is set, it may not be possible
to operate the air conditioner or other trouble with
the product may result.
1
Push and hold menu button and [
]
setting button simultaneously for
10 seconds or more.
y
After a while, the display
fl
ashes as shown in the
fi
gure. “ALL” is displayed as indoor unit numbers
during initial communication immediately after
the power has been turned on.
Indoor unit No.
y
For using the wired remote controller RBC-AMS55E
*
,
refer to the Owner’s Manual attached to the wired
remote controller.
REQUIREMENT
•
When you use this air conditioner for the
fi
rst time,
it takes approx. 5 minutes until the remote controller
becomes available after power-on. This is normal.
<When power is turned on for the
fi
rst time after
installation>
It takes
approx. 5 minutes
until the remote controller
becomes available.
Approx. 5 minutes
“SETTING”
fl
ashes
“SETTING”
goes out
Remote
controller is
available
Power on
<When power is turned on for the second (or later)
time>
It takes
approx. 1 minutes
until the remote controller
becomes available.
Approx. 1 minutes
“SETTING”
fl
ashes
“SETTING”
goes out
Remote
controller is
available
Power on
•
Normal settings were made when the indoor unit
was shipped from factory.
Change the indoor unit settings as required.
•
Use the wired remote controller to change the
settings.
*
The settings cannot be changed using the wireless
remote controller, sub remote controller, or remote-
controller-less system (for central remote controller
only). Therefore, install the wired remote controller
to change the settings.
WARNING
For the synchronous twin and synchronous triple systems, perform the following to conform to EMC
standards.
Synchronous twin system
A B
1
2
3
A B
1
1
L N
2
2
3
3
Remote controller
Remote controller
inter-unit wiring
Remote controller
wiring
Indoor / Outdoor
connecting wires
Indoor side
Indoor side
Outdoor side
220-240V~
Indoor power
inter-unit wiring
Synchronous triple system
A B
1
2
3
A B
1
1
L N
2
2
3
3
A B
1
2
3
Remote controller
Remote controller
wiring
Remote controller
inter-unit wiring
Indoor power
inter-unit wiring
Indoor power
inter-unit wiring
Remote controller
inter-unit wiring
Indoor / Outdoor
connecting wires
Indoor side
Indoor side
Indoor side
Outdoor side
220-240V~
* Use 2-core shield wire (MVVS 0.5 to 2.0 mm² or more) for the remote controller wiring in the synchronous twin
and synchronous triple systems to prevent noise problems. Be sure to connect both ends of the shield wire to the
earth.
* Connect earth wire for each indoor unit in the synchronous twin and synchronous triple systems.
