Fujitsu UTY-RNN*M series, Installation Manual

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En-7
7) Heater room temperature correction
Depending on the installed environment, the room temperature sensor
may require a correction.
The settings may be changed as shown in the table below.
( ♦ ... Factory setting)
Setting Description Function Number Setting Value
♦ Standard
31
00
Lower control 01
Slightly warmer control 02
Warmer control 03
8) Auto restart
Enable or disable automatic system restart after a power outage.
( ♦ ... Factory setting)
Setting Description Function Number Setting Value
♦ Yes
40
00
No 01
* Auto restart is an emergency function such as for power failure etc.
Do not start and stop the indoor unit by this function in normal operation.
Be sure to operate by the control unit, or external input device.
9) Indoor room temperature sensor switching function
(Only for Wired remote controller)
The following settings are needed when use the control by Wired remote
controller temperature sensor.
( ♦ ... Factory setting)
Setting Description Function Number Setting Value
♦ No
42
00
Yes 01
* If setting value is “00” :
Room temperature is controlled by the indoor unit temperature sensor.
* If setting value is “01” :
Room temperature is controlled by either indoor unit temperature sensor
or remote controller unit sensor.
10) Remote controller signal code
Change the indoor unit Signal Code, depending on the remote controllers.
( ♦ ... Factory setting)
Setting Description Function Number Setting Value
♦ A
44
00
B 01
C 02
D 03
11) External input control
“Operation/Stop” mode or “Forced stop” mode can be elected.
( ♦ ... Factory setting)
Setting Description Function Number Setting Value
♦ Operation/Stop mode
46
00
(Setting forbidden) 01
Forced stop mode 02
12) Room temperature control switching
(Only for Wired remote controller)
This setting is used to set the room temperature control method when the
wired remote controller is selected by the Indoor room temperature sensor
switching function.
( ♦ ... Factory setting)
Setting Description Function Number Setting Value
♦
Control by the sensors of
both the indoor unit and the
wired remote controller.
48
00
Control only by the sensor of
the wired remote controller
01
13) Setting record
Record any changes to the settings in the following table.
Setting Description Setting Value
Filter sign
Ceiling height
Outlet directions
Embedding the indoor unit
in a wall
Static pressure
Cooler room temperature
correction
Heater room temperature
correction
Auto restart
Indoor room temperature
sensor switching function
Remote controller signal code
External input control
Room temperature control
switching
After completing the FUNCTION SETTING, be sure to turn off the power
and turn it on again.
10. TEST OPERATION
(1) If the operation lamp is on, press the START/STOP button to turn it off.
(2) Press the “
” button and “ ” button at the same time for
more than 2 seconds to start the test operation.
The operation lamp will light up and “ ” will be displayed on the set
temperature display.
* Perform the test operation for 60 minutes.
* Pressing the START/STOP button will stop the test operation.
Test operation display
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