Fujitsu ASU12RLS3 Installation Instructions Manual page 10

Room temperature sensor switching
(Only for Wired remote controller)
When using the Wired remote controller temperature sensor, change the setting to "Both"
(01).
Setting
Function Number
Value
42
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
Remote controller custom code
(Only for wireless remote controller)
The indoor unit custom code can be changed.
Select the appropriate custom code.
Setting
Function Number
Value
44
External input control
"Operation/Stop" mode or "Forced stop" mode can be selected.
Setting
Function Number
Value
46
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)
Setting
Function Number
Value
48
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.
Setting
Function Number
Value
49
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.
Setting record
Record any changes to the settings in the following table.
Setting Description
Filter sign
Auto restart
Room temperature sensor switching
Remote controller custom code
External input control
Room temperature sensor switching (Aux.)
Indoor unit fan control for energy saving for cooling
After completing the FUNCTION SETTING, be sure to turn off the power and turn it on
again.
En-10
(♦... Factory setting)
Setting Description
00 Indoor unit
01 Both
(♦... Factory setting)
Setting Description
00 A
01 B
02 C
03 D
(♦... Factory setting)
Setting Description
00 Operation/Stop mode
01 (Setting prohibited)
02 Forced stop mode
(♦... Factory setting)
Setting Description
00 Both
01 Wired remote controller
(♦... Factory setting)
Setting Description
00 Disable
01 Enable
Setting Value
Temperature correction
13.2.
NOTE:
When changing Function 95, perform this setting before other Room temp. control settings
(Function 30, 31, 92, 93).
If Function 95 is not set fi rst, Room temperature control settings (Function 30, 31, 92, 93)
will be reset and you must re-do them again.
♦
Heat Insulation condition (building insulation)
Heat insulation conditions differ according to the installed environment.
Standard insulation "00" allows system to rapidly respond to the cooling or heating load
changes.
High insulation "01" is when the heat insulation structure of the building is high and does
not require system to rapidly respond to cooling or heating load changes.
When High insulation "01" is selected;
• Overheating (overcooling) is prevented at the start-up.
• All room temp. control settings (Function 30, 31, 92, 93) will reset to No correction [0.0°F
(0.0°C)].
♦
Function Number
95
Room temperature control for indoor unit sensor
Depending on the installed environment, correction of the room temperature sensor may
be required.
Select the appropriate control setting according to the installed environment.
The temperature correction values show the difference from the Standard setting "00"
(manufacturer's recommended value).
♦
* When Function 95-01(High insulation) is set, the Standard setting "00" will be the same
as No correction "01" [0.0°F (0.0°C)].
Function Number
♦
30
(For cooling) (For heating)
♦
Room temperature control for wired remote controller sensor
Depending on the installed environment, correction of the wire remote temperature sensor
may be required.
Select the appropriate control setting according to the installed environment.
To change this setting, set Function 42 to Both "01".
Ensure that the Thermo Sensor icon is displayed on the remote controller screen.
(♦... Factory setting)
Setting
Setting Description
Value
00 Standard insulation
01 High insulation
(♦... Factory setting)
Setting
Setting Description
Value
00 Standard setting*
01 No correction 0.0°F (0.0°C)
02 -1°F (-0.5°C)
03 -2°F (-1.0°C)
04 -3°F (-1.5°C)
05 -4°F (-2.0°C)
06 -5°F (-2.5°C)
07 -6°F (-3.0°C)
08 -7°F (-3.5°C)
31
09 -8°F (-4.0°C)
10 +1°F (+0.5°C)
11 +2°F (+1.0°C)
12 +3°F (+1.5°C)
13 +4°F (+2.0°C)
14 +5°F (+2.5°C)
15 +6°F (+3.0°C)
16 +7°F (+3.5°C)
17 +8°F (+4.0°C)
(♦... Factory setting)
♦
♦
More
Cooling
Less
Heating
Less
Cooling
More
Heating