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To change all the indoor unit addresses using an arbitrary wired remote controller.
(The method is available when the addresses have already been set automatically.)
(When communication wirings of 2 or more refrigerant lines are interconnected for central
control)
NOTE
You can change the addresses of indoor units in each refrigerant line using an arbitrary wired remote controller.
* Enter the address check / change mode and change the addresses.
SET
TIME
TIMER SET
TEST
FILTER
RESET
CL
FAN
SAVE
SWING/FIX
VENT
MODE
ON / OFF
UNIT LOUVER
1
2
3
TEMP.
CODE NO.
Cancels the line selection
If no number appears on UNIT No., no outdoor unit exists on the line. Push button and select another line
following step
2
.
(Execute it while the units are stopped.)
1
Push and hold the TIME
/
buttons at the same time for more than 4 seconds.
At first, the line 1 and CODE No.
AC
AC
AC
AC
AC
(Address Change) are indicated on the LCD display.
2
Push
UNIT LOUVER
(left side of the button) and
SWING/FIX
buttons repeatedly to select a system address.
3
Push the button.
• The address of one of the indoor units connected to the selected refrigerant line is indicated on the LCD
display and the fan and louvers of the unit are activated.
At first, the current indoor unit address is displayed in SET DATA.
(No system address is indicated.)
