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Power supply wires and
ground wire
1. Strip the wire ends.
Power supply wire: 0.4" (10 mm)
Grounding wire: 0.4" (10 mm)
2. Match the wire colors with the terminal numbers
on the indoor units' and circuit breakers'
terminal blocks and firmly screw the wires to the
corresponding terminals.
3. Secure the grounding wire with the ground screw.
4. Fix the wires with a cord clamp.
Unit: in (mm)
0.4" (10)
1.2" (30)
L
L
1
2
0.4" (10)
Grounding wire
CAUTION
Firmly tighten the screws of the terminal block.
Keep the wire length as shown in figure below when it
is connected to the terminal block.
Power supply wires
and control wire
43-EN
Address setup
Set up the addresses as per the Installation Manual
supplied with the outdoor unit.
10
Applicable controls
REQUIREMENT
When the unit is used for the first time, it takes a while
for the remote controller to recognize operation input
after the power is turned on. This is not a malfunction.
▼
Turning on the power the fi rst time after
installation
It takes approximately 10 minutes until you can
operate the remote controller.
About 10 minutes
Power on
" " blinks
" " turns off
▼
Turning on the power from the 2nd time onward
It takes approximately 3 minutes until you can operate
the remote controller.
About 3 minutes
Power on
" " blinks
" " turns off
• Normal settings were made when the indoor unit
was shipped from factory.
Change the indoor unit settings as required.
• Use the built-in remote controller to change the
settings.
∗
The settings cannot be changed using the
wireless remote controller, simplifi ed wired
remote controller, or remote-controller-less
system (for central remote controller only).
– 22 –
Basic procedure for changing
■
settings
Change the settings while the air conditioner is not
working. (Stop the air conditioner before making
settings.)
The display content for setting differs from that on the
former types of remote controller (RBC-AWSU52-UL)
Remote
CAUTION
controller
can be used
Set only the "Code(DN)" shown in the following table:
Do not set any other "Code(DN)".
If a "Code(DN)" not listed is set, it may not be possible
to operate the air conditioner or other trouble with the
product may result.
Remote
controller
can be used
1
In the "Field setting menu" screen, press
[
] and [
] to select "DN setting", and
then press [
Set/Fix]
2
Press [
] and [
] to select "Indoor
unit" or "Outdoor unit", and the press
[
Set/Fix]
If "Indoor unit" was selected, the fans and
louvers of the indoor units operate.
When doing group connections:
The fans and louvers of the selected indoor
units operate.
EN
EN
ID
44-EN
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