Carrier 40TGF UP Series Installation Manual page 19

Cancelling louver lock
Set the wind direction to "0000" of the louver lock setup
procedure above.
Setting data
0000
When the setting is cancelled, goes out.
Other operations are the same as those in
"Louver lock (No swing)".
Power saving mode
1
Push button for 4 seconds or more
when the air conditioner is not working.
flashes.
Indicates CODE No. "C2."
2
Select an indoor unit to be set by pushing
(left side of the button).
Each time you push the button, unit
numbers change as follows:
Unit No. Unit No. Unit No.
1-1 1-2 1-3
Unit No.
1-4
The fan of the selected unit runs and the louvers
start swinging.
3
Adjust the power save setting by pushing
TIME buttons.
Each push of the button changes the power
level by 1% within the range from 100% to
50%.
* The factory default is 75%.
Setting of power level in
power saving mode
4
Determine the setting by pushing
5
Push button to complete the setting.
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Wired remote controller
switch monitoring function
This function is available to call the service monitor
mode from the wired remote controller during a test run
to acquire temperatures of sensors of the wired remote
controller, indoor unit, and outdoor unit.
1
Push and buttons simultaneously for
4 seconds or more to call the service
monitor mode.
The service monitor indicator lights up and
the header indoor unit number is displayed
first. CODE No. is also displayed.
2
Pushing TEMP. buttons, select the
number of sensor, etc. (CODE No.) to be
monitored. (See the following table.)
3
Pushing (left side of the button),
select an indoor unit to be monitored. The
sensor temperatures of indoor units and
their outdoor unit in the control group are
displayed.
4
Push button to return to the normal
display.
2
4
1 3
Indoor unit data
CODE No. Data name
01
Room temperature (remote controller)
02 Indoor unit intake air temperature (TA)
Indoor unit heat exchanger (coil)
04
temperature (TC)
Indoor unit fan cumulative operating hours
F2
(x100 h)
F3 Filter sign cumulative hours (x1 h)
button.
F8 Indoor unit discharge air temperature
Group control
One wired remote controller can control maximum 8
indoor units as a group.
Group control
Outdoor unit Outdoor unit Outdoor unit Outdoor unit
Indoor unit Indoor unit Indoor unit Indoor unit
Remote
controller
Finish of address setup by power-ON
Wiring between lines is performed in the following
procedure.
Connect the terminal block (A / B) of the indoor unit
connected with a wired remote controller to the
terminal blocks (A / B) of the indoor units of other
indoor units by wiring the inter-unit wire of the remote
controller.
When the power supply has been turned on, the
automatic address setup starts and which indicates
that address is being set up flashes on the display
part. During setup of automatic address, the wired
remote controller operation is not accepted.
Required time up to the finish of automatic
addressing is approx. 5 minutes.
– 18 –
To recognize the position of the
corresponding indoor unit though the
indoor unit No. is known
Check the position during operation stop.
(Be sure to stop operation of the set.)
Outdoor unit
Indoor unit
(Max. 8 units)
1,3
1
Procedure
Push simultaneously + buttons for 4 seconds
or more.
After a while, the display part flashes and the display
appears as shown below.
In this time, the position can be checked because fan
and louver of the indoor unit operate.
For the group control, the indoor unit No. is displayed
as [ ] and fans and louvers of all the indoor units
in the group control operate.
Check the displayed CODE No. is [01].
When the CODE No. is other than [01], push
button to erase the display and repeat procedure
from the first step.
(After pushing button, operation of the remote
controller is not accepted for approx. 1 minute.)
(* Display changes according to
the model No. of indoor unit.)
2
Procedure
In the group control, every pushing
indoor unit No. in the group control is displayed in
order.
In this time, the position of the indoor unit can be
confirmed because only fan and louver of the selected
indoor unit operate.
(For a group control, No. of the firstly displayed indoor
unit becomes the header unit.)
1
2
button, the
EN
EN
ID
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