Fujitsu AUU7RLF Design & Technical Manual page 132

2) Ceiling height
Select the appropriate ceiling height according to the place of installation.
Function number
20
For the specific height for each setting value, refer to "Installation space" in Chapter 4.
on page 33.
In case of cassette type models:
The ceiling height values are for the 4-way outlet. Do not change this setting in the 3-way outlet
mode.
7000, 9000 Btu/h models cannot be installed in high ceilings. Do not change this setting.
3) Outlet directions
Select the appropriate number of outlet directions according to the installation conditions.
Function number
22
4) Vertical airflow direction range control
In a concealed installation, change the setting to "Fixed" (02) to restrict the movement of the upper
air outlet so that the airflow is only towards the horizontal direction.
Function number
23
5) Static pressure
Select the appropriate static pressure according to the installation conditions.
Function number
26
Model name
ARU7RLF
ARU9RLF
ARU12RLF
ARU18RLF
Setting value
00
01
Setting value
00
01
Setting value
00
01
02
Setting value
00
01
02
03
04
05
06
07
08
09
31 0.10 in.WG (25 Pa) (Standard)
- 126 -
Setting description
Standard
High ceiling
Setting description
4-way
3-way
Setting description
Standard
(Setting prohibited)
Fixed (Concealed)
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)
Range of static pressure
0 to 0.36 in.WG (0 to 90 Pa)
Factory setting
♦
"Dimensions"
Factory setting
♦
Factory setting
♦
Factory setting
♦