Installation Instructions

34
• To change all the indoor addresses from an arbitrary wired remote controller.
(When the setup operation for automatic address has finished, this change is available.)
Contents : Using an arbitrary wired remote controller, the indoor unit address can be changed for each unit within
the same refrigerant system.
* Change the address in the address check/change mode.
[Procedure] (Operation while air conditioner stops)
1 Push the timer time +
TES
T
buttons simultaneously for 4 seconds or more.
Firstly, the line 1, item code AC (Address Change) is displayed.
2 Using
UNIT
/
SWING/FIX
buttons, select the line address.
3 Push
SET
button.
• The indoor address, which is connected to the refrigerant system of the selected header unit is displayed 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 / buttons.
Change the setup data to a new address.
5 Push
SET
button to determine the setup data.
6 Every pushing
UNIT
button, the indoor unit numbers in the same refrigerant line are successively
displayed. Only fan of the selected indoor unit operates.
Repeat the procedure 4 to 6 and change all the indoor addresses so that they are not duplicated.
7 Push
SET
button.
(All the displays on LCD go on.)
8 Push
TES
T
button to finish the procedure.
Operation procedure
1 2 3 4 5 6 7 8 End
4
8
3
1
5, 7
To finish the set
2
6
ON / OFF
FAN
TEMP.
SWING/FIXTIME
MODE
VENT
UNITSET CL
FILTER
RESET
TEST
TIMER SET
CODE No.
UNIT No.
SETTING
DATA SET
R.C. No.
ON / OFF
FAN
TEMP.
SWING/FIXTIME
MODE
VENT
UNITSET CL
FILTER
RESET
TEST
TIMER SET
CODE No.
UNIT No.
SETTING
DATA SET
R.C. No.
Deletion of line selection
Here, if the unit No. is not called up, the
header unit in this system does not exist.
Push
CL
button, and then select a line
according to procedure 2 .