Function Setting - Fujitsu UTY-RNNUM Installation Manual

NOTES
If the function to change the temperature sensor is used as
shown in example A (other than example B), be sure to lock
the detection location. If the function is locked, the lock display
will fl ash when the "
button is pressed.

9. FUNCTION SETTING

This procedure changes the function settings used to control
the indoor unit according to the installation conditions.
Incorrect settings can cause the indoor unit to malfunction.
This procedure should be performed by authorized installation
or service personnel only.
Perform the "FUNCTION SETTING" according to the
installation conditions using the remote controller. (Refer to
the indoor unit installation manual for details on the function
numbers and setting values.)
(1) Press the "
and " " button simultaneously for more than 5 seconds
to enter the function setting mode.
(2) Press the " " button to select the indoor unit
number.
SET BACK
Unit number of
INDOOR UNIT
(3) Press the " " button or "
function number.
Function
number
(4) Press the "
to select the setting value. The display fl ashes as shown to
the right during setting value selection.
(5) Press the TIMER SET button to confi rm the setting.
Press the TIMER SET button for a few seconds until the
setting value stops fl ashing.
If the setting value display changes or if "- -" is displayed
when the fl ashing stops, the setting value has not been set
correctly.
(An invalid setting value may have been selected for the
indoor unit.)
SU MO TU WE TH FR SA
" button, " " button
SU MO TU WE TH FR SA
SU MO TU WE TH FR SA
" buttons to select the
SU MO TU WE TH FR SA
" button, " " button
Setting value
(6) Repeat steps 2 to 5 to perform additional settings.
Press the "
and " " 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.
Function details
Functions
1) Filter sign
2) Ceiling height
3) Outlet directions
4) Static pressure
Cooler room
5) temperature
correction
Heater room
6) temperature
correction
7) Auto restart
Indoor room
8) temperature sensor
switching function
Remote controller
9)
signal code
External input
10)
control
Room temperature
11)
control switching
*1: It is effective only to install IR Receiver unit.
1) Filter sign
The indoor unit has a sign to inform the user that it is time
to clean the fi lter. Select the time setting for the fi lter sign
display interval in the table below according to the amount of
dust or debris in the room. If you do not wish the fi lter sign to
be displayed, select the setting value for "No indication".
Setting description Function number
Standard
Long interval
Short interval
♦ No indication
The filter sign interval time is different according to Indoor
unit type as follows.
Setting
Description
Standard
Long interval 4,400 hours
Short interval 1,250 hours
" button, "
Function Compact Slim
number cassette duct
11 *1
20 –
22 –
– –
30
31
40
42
44
46
48
(♦... Factory setting)
Setting value
11
Compact Slim Compact Wall
Cassette Duct Mounted
2,500 hours 400 hours
1,000 hours
200 hours
" button
Compact
Wall
wall
mounted
mounted
– –
– –
– –
00
01
02
03
Wall
Mounted
En-7