Function Details - Fujitsu Slim Duct Type Installation Manual

(4) Press the SET TEMP. buttons (
ting value.
The display flashes as shown to the right during setting
value selection.
SU MO TU WE TH FR SA
(5) Press the TIMER SET button to confirm the setting.
Press the TIMER SET button for a few seconds until the
setting value stops flashing.
If the setting value display changes or if "- -" is displayed
when the flashing stops, the setting value has not been
set correctly.
(An invalid setting value may have been selected for the
indoor unit.)
(6) Repeat steps 2 to 5 to perform additional settings.
Press the SET TEMP. buttons (
simultaneously again for more than 5 seconds to cancel
the function setting mode. In addition, the function setting
mode will be automatically canceled after 1 minute if no
operation is performed.
(7) After completing the FUNCTION SETTING, be sure to
turn off the power and turn it on again.
En-20
) ( ) to select the set-
Setting value
) ( ) and FAN button

• Function Details

(1) Filter Sign
The indoor unit has a sign to inform the user that it is time to
clean the filter. Select the time setting for the filter sign display
interval in the table below according to the amount of dust
or debris in the room. If you do not wish the filter sign to be
displayed, select the setting value for "No indication".
Setting description
Standard (400 hours)
Long interval (1000 hours)
Short interval (200 hours)
♦ No indication
(2) Static pressure
Select appropriate static pressure according to the installation
conditions.
Setting description
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)
♦ 0.1 in. WG (25 Pa) [Standard]
Range of static pressure is different from one model to other.
Model name Range of static pressure
ARU9RLF
ARU12RLF 0 to 0.36 in. WG (0 to 90 Pa)
ARU18RLF
ARU24RLF 0 to 0.2 in. WG (0 to 50 Pa)
(3) Cooling room temperature correction
Depending on the installed environment, the room tempera-
ture sensor may require a correction.
The settings may be selected as shown in the table below.
Setting description
♦
Standard
Slightly lower control
Lower control
Warmer control
When using floor console installation, change the setting
value to "01".
(♦... Factory setting)
Function Setting
number value
00
01
11
02
03
(♦... Factory setting)
Function Setting
number value
00
01
02
03
04
26 05
06
07
08
09
31
(♦... Factory setting)
Function Setting
number value
00
01
30
02
03