Power supply wires and
ground wire
1. Strip the wire ends.
Power supply wire: 0.4" (10 mm)
Ground wire: 0.4" (10 mm)
2. Match the wire colors with the terminal numbers
on the indoor units' and circuit breakers'
terminal blocks and rmly screw the wires to the
corresponding terminals.
3. Secure the ground 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)
Ground wire
CAUTION
Firmly tighten the screws of the terminal block.
Keep the wire length as shown in gure below when it
is connected to the terminal block.
Power supply wires
and control wire
Address setup
Set up the addresses as per the Installation Manual
supplied with the outdoor unit.
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9
Applicable
controls
REQUIREMENT
When the air conditioner is used for the rst time,
it will take some moments after the power has
been turned on before the remote control becomes
available for operations: This is normal and is not
indicative of trouble.
Concerning the automatic addresses (The
automatic addresses are set up by performing
operations on the outdoor interface circuit
board.)
While the automatic addresses are being set up,
no remote control operations can be performed.
Setup takes up to 10 minutes (usually about
5 minutes).
When the power is turned on after automatic
address setup
It takes up to 10 minutes (usually about 3
minutes) for the outdoor unit to start operating
after the power has been turned on.
Before the air conditioner was shipped from the
factory, all units are set to [STANDARD] (factory
default). If necessary, change the indoor unit
settings.
The settings are changed by operating the wired
remote control.
* The settings cannot be changed using only a
wireless remote control, simple remote control or
group control remote control by itself so install a
wired remote control separately as well.
Basic procedure for changing
settings
Change the settings while the air conditioner is not
working. (Stop the air conditioner before making
settings.)
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
3
4
6
1
5
2
1
Push and hold
button and "TEMP."
button simultaneously for at least
4 seconds. After a while, the display
ashes as shown in the gure. Con rm that
the CODE No. is [01].
If the CODE No. is not [01], push
button
to clear the display content, and repeat the
procedure from the beginning. (No operation of
the remote control is accepted for a while after
button is pushed.)
(While air conditioners are operated under the
group control, "ALL" is displayed rst. When
is pushed, the indoor unit number
displayed following "ALL" is the header unit.)
(* Display content varies with
the indoor unit model.)
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2
Each time
button is pushed, indoor
unit numbers in the control group change
cyclically. Select the indoor unit to change
settings for.
The fan of the selected unit runs and the
louvers start swinging. The indoor unit for
change settings can be con rmed.
3
Specify CODE No. [
] with "TEMP."
/
buttons.
4
Select SET DATA [
] with "TIME"
/
buttons.
5
Push
button. When the display changes
from ashing to lit, the setup is completed.
To change settings of another indoor unit, repeat
2
from Procedure
.
To change other settings of the selected indoor
3
unit, repeat from Procedure
.
Use
button to clear the settings. To make
settings after
button was pushed, repeat from
2
Procedure
.
6
When settings have been completed, push
button to determine the settings.
When
button is pushed,
ashes and
then the display content disappears and the air
conditioner enters the normal stop mode.
(While
is ashing, no operation of the
remote control is accepted.)
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