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EN
9
Applicable controls
REQUIREMENT
When the air conditioner is used for the
fi
rst time, it
will take some moments after the power has been
turned on before the remote controller becomes
available for operations: This is normal and is not
indicative of trouble.
y
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 controller operations can be
performed. Setup takes up to 10 minutes (usually
about 5 minutes).
y
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 controller.
* The settings cannot be changed using only a
wireless remote controller, simple remote controller
or group control remote controller by itself so install
a wired remote controller 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
6
1
3
2
5
4
1
Push and hold button and “TEMP.”
button simultaneously for 4 seconds or
more. After a while, the display
fl
ashes as
shown in the
fi
gure. Con
fi
rm that the CODE
No. is [01].
y
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 controller is accepted for a while
after button is pushed.)
(While air conditioners are operated under the
group control, “ALL” is displayed
fi
rst. When
is pushed, the indoor unit number
displayed following “ALL” is the header unit.)
(* Display content varies with
the indoor unit model.)
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
fi
rmed.
3
Specify CODE No. [
] with “TEMP.”
/
buttons.
4
Select SET DATA [
] with “TIME”
/
buttons.
5
Push button. When the display changes
from
fl
ashing to lit, the setup is completed.
y
To change settings of another indoor unit, repeat
from Procedure
2
.
y
To change other settings of the selected indoor
unit, repeat from Procedure
3
.
y
Use button to clear the settings. To make
settings after button was pushed, repeat from
Procedure
2
.
6
When settings have been completed, push
button to determine the settings.
When button is pushed,
fl
ashes
and then the display content disappears
and the air conditioner enters the normal
stop mode.
(While
is
fl
ashing, no operation of the
remote controller is accepted.)
External static pressure
settings
<Change on wired remote controller>
Set up a tap change based upon the external static
pressure of the duct to be connected.
To set up a tap change, follow to the basic operation
procedure (
1
→
2
→
3
→
4
→
5
→
6
).
y
Specify [5d] to the CODE No. in procedure
3
.
y
For the SET DATA of procedure
4
, select a SET
DATA of the external static pressure to be set up
from the following table.
SET DATA
External static pressure
0000
150 Pa
Factory default
0001
50 Pa
—
0002
83 Pa
—
0003
217 Pa
—
0004
117 Pa
—
0005
183 Pa
—
0006
250 Pa
—
The list above is when SW501-1 and SW501-2 is OFF.
If the setting is wrong, “P12” may appear indicating a
fan motor error.
