Custom Code Setting; Static Pressure Mode; Switching Of Drainage Function; Switching Of Airflow Direction Louver Function - Fujitsu Airstage ARUL7TLAV2 Installation Manual

7.2. Custom code setting

Selecting the custom code prevents the indoor unit mix-up.
(Up to 4 codes can be set.)
Perform the setting for both the indoor unit and the remote controller.
Confusion
Indoor
unit
Remote
controller
Custom code setting for indoor unit
Set the DIP switch SET 3 SW1, SW2 referring to the Table B.
Dip switch "SET 3"
ON
OFF
Table B
A (Factory setting)
DIP switch SET3 SW1
DIP switch SET3 SW2

7.3. Static pressure mode

If the applicable static pressure does not match the static pressure mode, the static pres-
sure mode may be changed to another mode manually.
Recommended range of external static pressure
ARUL7/9/12/14/18: 0 and 0.36 in WG (0 and 90 Pa)
It is necessary to set up a static pressure mode for each usage of static pressure.
Static pressure can be set at site.
Relation between set values and static pressure are as the following table.
• 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.
Function
Setting Number
Number
00 SP mode 00
01 SP mode 01
02 SP mode 02
03 SP mode 03
04 SP mode 04
05 SP mode 05
26
06 SP mode 06
07 SP mode 07
08 SP mode 08
09 SP mode 09
Normal SP
31
(Factory setting)
* Please refer to FAN PERFORMANCE CURVE within Design & Technical Data for the
features of each setting.

7.4. Switching of drainage function

If contained drain pump is not used, set the drainage function to "Invalid" in the drainage
function switching.
• If contained drain pump is not use:
When used under "WALL MOUNTED TYPE/FLOOR STANDING CONCEALED TYPE".
When used in natural drainage under "CEILING CONCEALED TYPE".
• Installation method
Set the DIP switch SET 4 SW1, SW1 referring to the Table C.
Dip switch "SET 4"
ON
OFF
Table C
DIP switch OFF Drainage function "Valid" (Factory setting)
SET 4 SW1
ON Drainage function "Invalid"
En-15
Code change
A B C
A B C
IU AD REF AD RC AD
×10 ×1 ×10 ×1
SET3 SET4
Custom code
B C
OFF ON OFF
OFF OFF ON
CAUTION
Setting Static Pressure
ARUL7 ARUL9 ARUL12 ARUL14 ARUL18
0 in WG (0 Pa)
0.04 in WG (10 Pa)
0.08 in WG (20 Pa)
0.12 in WG (30 Pa)
0.16 in WG (40 Pa)
0.20 in WG (50 Pa)
0.24 in WG (60 Pa)
0.28 in WG (70 Pa)
0.32 in WG (80 Pa)
0.36 in WG (90 Pa)
0.10 in WG (25 Pa)
IU AD REF AD RC AD
×10 ×1 ×10 ×1
SET3 SET4

7.5. Switching of airflow direction louver function

When auto louver grille (optional parts) is attached, set the airflow direction louver function
"Valid".
The airflow direction louver of auto louver grille can be operated by the remote controller
while the airflow direction louver function is valid.
• Installation method
D
Set the DIP switch SET 4 SW2, SW2 referring to the Table D.
ON
D
OFF
Table D
DIP switch
SET 4 SW2

7.6. Function setting

• FUNCTION SETTING can be performed with the wired or wireless remote controller.
(The remote controller is optional equipment)
D
• Refer to the wired or wireless remote controller manual for detailed setting information.
ON
• Refer to "7.1. Setting the address" for indoor unit address and refrigerant circuit address
ON 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
Function
number
Filter indica-
11
tor interval
Filter indica-
13
tor action
(Forbidden) 20
(Forbidden) 23
(Forbidden) 24
Static pres-
26
sure
Cool air
temperature 30
trigger
Heat air
temperature 31
trigger
Auto restart
40
(*1)
Cool Air
43
Prevention
External
46
control
Dip switch "SET 4"
IU AD
×10 ×1
SET3
Airflow direction louver function "Invalid"
OFF
(Factory setting)
ON Airflow direction louver function "Valid"
Setting number Default
Adjust the filter cleaning interval
00 Standard
notification. If the notification is too
01 Longer
early, change to setting 01. If the
notification is too late, change to
02 Shorter
setting 02.
00 Enable
01 Disable
Enable or disable the filter indica-
Display only
tor. Setting 02 is for use with a
on central
central remote controller.
02
remote con-
troller
00
00
00
Refer to 7.3. Static pressure mode
Adjust the cool air trigger
00 Standard
temperature. To lower the trigger
01 Adjust (1)
temperature, use setting 01. To
raise the trigger temperature, use
02 Adjust (2)
setting 02.
Adjust the heat air trigger
00 Standard
temperature. To lower the trigger
01 Adjust (1)
temperature by 6 degrees C, use
02 Adjust (2)
setting 01. To lower the trigger
temperature by 4 degrees C, use
03 Adjust (3)
setting 02. To raise the trigger
temperature, use setting 03.
00 Enable
Enable or disable automatic sys-
tem restart after a power outage.
01 Disable
00 Super low
Restrain the cold airflow with mak-
Follow the
ing the airflow lower when starting
setting on
heating operation. To correspond
01
the remote
to the ventilation, set to 01.
controller
Allow an external controller to start
00 Start/Stop
or stop the system, or to perform
Emergency
01
an emergency stop.
stop
* If an emergency stop is
performed from an external
controller, all refrigerant systems
will be disabled.
* If forced stop is set, indoor unit
02 Forced stop
stops by the input to the external
input terminals, and Start/
Stop by a remote controller is
restricted.
REF AD RC AD
×10 ×1
SET4
Details