Operation While Air Conditioner Stops - Toshiba Super MMU-AP0091H Service Manual

• To change all the indoor addresses from an arbitrary wired remote controller;
(When the setup operation with automatic address has finished, this change is available.)
Contents : Using an arbitrary wired remote controller, the indoor unit address can be changed for each same
refrigerant piping line
∗ ∗ ∗ ∗ ∗ Change the address in the address check/change mode.
<Procedure> (Operation while air conditioner stops)
1
Push the timer time
Firstly, the line 1, item code
2
Using +
UNIT
3
Push button.
SET
• The indoor unit address, which is connected to the refrigerant pipe of the selected outdoor unit is dis-
played and the fan is turned on.
First the current indoor address is displayed on the setup data. (Line address is not displayed.)
4
The indoor address of the setup data moves up/down by the timer time
Change the setup data to a new address.
5
Push button to determine the setup data.
SET
6
Every pushing
UNIT
displayed. Only fan of the selected indoor unit operates.
Repeat the procedure
7
Push button.
SET
(All the displays on LCD go on.)
8
Push button to finish the procedure.
SET DATA
1
SET CL
3
Cancel of line selection
Here, if the unit No is not called up, the outdoor unit in
this line does not exist.
Push button, and then select a line according to
CL
2
procedure .
+ buttons simultaneously for 4 seconds or more.
AC
(Address Change) is displayed.
buttons, select the line address.
button, the indoor unit numbers in the identical pipe are successively
4 6
to and change all the indoor addresses so that they are not duplicated.
CODE No.
UNIT No.
R.C. No.
2
UNIT
4
8
5, 7
To finish the setup
Operation procedure
1 2
5 6
100
/ buttons.
CODE No.
SET DATA
UNIT No.
R.C. No.
UNIT
SET CL
3 4
7 8
End
6