Static Pressure - Fujitsu ARXG-KHTAP Series Installation Manual

■ Auto restart
Enable or disable automatic restart after a power interruption.
Function Setting
Number Value
00
40
01
* Auto restart is an emergency function such as for power outage etc. Do not attempt to
use this function in normal operation. Be sure to operate the unit by remote controller or
external device.
■ Room temperature sensor switching
(Only for wireless remote controller)
When using the Wired remote controller temperature sensor, change the setting to "Both"
(01).
Function Setting
Number Value
00
42
01
00: Sensor on the indoor unit is active.
01: Sensors on both indoor unit and wired remote controller are active.
* Remote controller sensor must be turned on by using the remote controller
■ Cold air prevention
*This setting is to disable the cold air prevention function during heating operation. When
disabled, the fan setting will always follow the setting on the remote controller. (Excluding
defrost mode).
Function Setting
Number Value
00
43
01
■ External input control
"Operation/Stop" mode or "Forced stop" mode can be selected.
Function Setting
Number Value
00
01
46
02
03
■ Room temperature sensor switching (Aux.)
To use the temperature sensor on the wired remote controller only, change the setting to
"Wired remote controller" (01). This function will only work if the function setting 42 is set
at "Both" (01)
Function Setting
Number Value
00
48
01
■ Indoor unit fan control for energy saving for cooling
Enables or disables the power-saving function by controlling the indoor unit fan rotation
when the outdoor unit is stopped during cooling operation.
Function Setting
Number Value
00
49 01
02
00: When the outdoor unit is stopped, the indoor unit fan operates continuously following
the setting on the remote controller.
01: When the outdoor unit is stopped, the indoor unit fan operates intermittently at a very
low speed.
02: Enable or disable this function by remote controller setting.
*When using a wired remote controller without Indoor unit fan control for energy saving for
cooling function, or when connecting a single split converter, the setting cannot be made
by using the remote controller. Set to "00" or "01".
To confi rm if the remote controller has this function, refer to the operating manual of each
remote controller.
En-14
(♦... Factory setting)
Setting Description
Enable ♦
Disable
(♦... Factory setting)
Setting Description
Indoor unit ♦
Both
(♦... Factory setting)
Setting Description
Enable ♦
Disable
(♦... Factory setting)
Setting Description
Operation/Stop mode 1
(Setting prohibited)
Forced stop mode
Operation/Stop mode 2
(♦... Factory setting)
Setting Description
Both
Wired remote controller
(♦... Factory setting)
Setting description
Disable
Enable
Remote controller
■ Switching functions for external output terminal
Functions of the external output terminal can be switched.
Function Number
60
■ Setting record
• Record any changes to the settings in the following table.
Function setting
Filter sign

Static pressure

Room temperature control for indoor unit sensor
Room temperature control for wired remote
controller sensor
Auto restart
Room temperature sensor switching
Cold air prevention
External input control
Room temperature sensor switching (Aux.)
Indoor unit fan control for energy saving for cooling
Switching functions for external output terminal
After completing the Function Setting, be sure to turn off the power and turn it on again.
6. 2. Static pressure
The static pressure can be set by the following 2 methods. Choose accordingly.
a. Manual setting (Function setting)
Select the appropriate static pressure according to the installation conditions.
♦
Function
Number
♦
26
♦
* The range of static pressure is different by model.
For details, see the Fan performance curve of the technical data.
Model name
12/14/18/22/24/30/36 model
45/54 model
Record the setting value of Function 26 in the Setting record table in "6. 1. Function de-
tails".
Setting
Setting Description
Value
00 Operation status
01 to 08 (Setting prohibited)
09 Error status
10 Fresh air control
11 Auxiliary heater
cooling
heating
cooling
heating
Setting
Setting Description
Value
03 30 Pa
04 40 Pa
05 50 Pa
06 60 Pa
07 70 Pa
08 80 Pa
09 90 Pa
10 100 Pa
11 110 Pa
12 120 Pa
13 130 Pa
14 140 Pa
15 150 Pa
16 160 Pa
17 170 Pa
18 180 Pa
19 190 Pa
20 200 Pa
Standard (35 Pa: 12/14/18/22/24 model)
31 (47 Pa: 30/36 model)
(60 Pa: 45/54 model)
32 Automatic airfl ow adjustment
Range of static pressure
30 to 200 Pa
30 to 160 Pa
(♦... Factory setting)
♦
Setting Value
(♦... Factory setting)
♦