AirStage ARXD007GLEH Installation Manual Download Page 17

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7.5. Switching of airflow direction louver function

When auto louver grille (Optional parts) is attached, set the airﬂ ow direction louver func-
tion “Valid”.
The airﬂ ow direction louver of auto louver grille can be operated by the remote controller
while the airﬂ ow direction louver function is valid.

• Installation method

Set the DIP switch SET 4 SW2, SW2 referring to the Table D.

IU AD

REF AD

RC AD

×10 ×1

SET3

SET4

SW 4

SW 3

SW 2

SW 1

Dip switch “SET 4”

OFF

Table D

DIP switch

SET 4 SW2

OFF

Airflow direction louver function “Invalid”
(Factory setting)

Airflow direction louver function “Valid”

7.6. Function setting

• FUNCTION SETTING can be performed with the wired or wireless remote controller.

(The remote controller is optional equipment)

• Refer to the wired or wireless remote controller manual for detailed setting information.
• Refer to “7.1. Setting the address” for indoor unit address and refrigerant circuit address

settings.

• Turn the power of the indoor unit ON before starting the setting.
* Turning on the power to the indoor units initializes EEV, so make sure the piping air tight

test and vacuuming have been conducted before turning on the power.

* Also check again to make sure no wiring mistakes were made before turning on the

power.

Function details

Function

number

Setting number

Default

Details

Filter indica-
tor interval

00 Standard

Adjust the filter cleaning interval noti-
fication. If the notification is too early,
change to setting 01. If the notifica-
tion is too late, change to setting 02.

01 Longer
02 Shorter

Filter indica-
tor action

00 Enable

Enable or disable the filter indicator.
Setting 02 is for use with a central
remote controller.

01 Disable

Display only on
central remote
controller

(Forbidden)

Static pres-
sure

Refer to “7.3. Static pressure mode”

(Forbidden)

Cool air
temperature
trigger

00 Standard

Adjust the cool air trigger tempera-
ture. To lower the trigger tem-
perature, use setting 01. To raise the
trigger temperature, use setting 02.

01 Adjust (1)
02 Adjust (2)

Heat air
temperature
trigger

00 Standard

Adjust the heat air trigger tempera-
ture. To lower the trigger temperature
by 6 degrees C, use setting 01. To
lower the trigger temperature by 4
degrees C, use setting 02. To raise
the trigger temperature, use setting
03.

01 Adjust (1)
02 Adjust (2)

03 Adjust (3)

Auto restart

00 Enable

Enable or disable automatic system
restart after a power outage.

01 Disable

Cool Air
Prevention

00 Super low

Restrain the cold airflow with making
the airflow lower when starting heat-
ing operation. To correspond to the
ventilation, set to 01.

Follow the
setting on
the remote
controller

External
control

00 Start/Stop

Allow an external controller to start
or stop the system, or to perform an
emergency stop.
* If an emergency stop is performed

from an external controller, all re-
frigerant systems will be disabled.

* If forced stop is set, indoor unit

stops by the input to the external
input terminals, and Start/Stop by a
remote controller is restricted.

Emergency
stop

02 Forced stop

Error report
target

00 All

Change the target for reporting
errors. Errors can either be reported
in all locations, or only on the central
remote controller.

Display only on
central remote
controller

Fan set-
ting when
cooling
thermostat
OFF

Follow the
setting on
the remote
controller

When set to 01, the fan stops when
the thermostat is OFF in cooling
operation. Connection of the wired
remote controller (2-wire type or
3-wire type) and switching its therm-
istor are necessary.

01 Stop

Function

number

Setting number

Default

Details

Switching
function for
external
inputs

Forced ther-
mostat off

Setting is required when connecting
a refrigerant-leak detecting device.
(only for J-IIIL series)

(Forbidden)

02
03
04
05
06
07
08

Refrigerant
leak detection

(Forbidden)

Auto mode
type

Single
setpoint auto
mode
(traditional)

Switch the setting method of
auto mode to single or dual
(cooling/heating).
For heat pump systems, it is
necessary to set the master indoor
unit (by wired remote controller).

Dual setpoint
auto mode

Deadband
value

00 0°C

Choose the minimum temperature
between cooling and heating
settings (deadband) for Dual
setpoint auto mode (set in No. 68).

01 0.5°C
02 1.0°C
03 1.5°C
04 2.0°C
05 2.5°C
06 3.0°C
07 3.5°C
08 4.0°C
09 4.5°C

(Forbidden)

8. TEST RUN

8.1. Test run using Outdoor unit (PCB)

• Refer to the Installation Manual for the outdoor unit if the PCB for the outdoor unit is to

be used for the test run.

8.2. Test run using Remote Controller

• Refer to the Installation Manual for the remote controller to perform the test run using the

wireless remote controller.

• When the air conditioner is being test run, the OPERATION and TIMER indicators flash

slowly at the same time.

9. CHECK LIST

Pay special attention to the check items below when installing the indoor unit(s). After
installation is complete, be sure to check the following check items again.

CHECK ITEMS

If not performed correctly

CHECK

BOX

Has the indoor unit been installed correctly?

Vibration, noise, indoor unit
may drop

Has there been a check for gas leaks (refriger-
ant pipes)?

No cooling, No heating

Has heat insulation work been completed?

Water leakage

Does water drain easily from the indoor units? Water leakage
Is the voltage of the power source the same as
that indicated on the label on the indoor unit?

No operation, heat or burn
damage

Are the wires and pipes all connected com-
pletely?

No operation, heat or burn
damage

Is the indoor unit earthed (grounded)?

Short circuit

Is the connection cable the specified thick-
ness?

No operation, heat or burn
damage

Are the inlets and outlets free of any ob-
stacles?

No cooling, No heating

Does start and stop air conditioner operation
by remote controller or external device?

No operation

After installation is completed, has the proper
operation and handling been explained to the
user?