Installation Manual
– 32 –
EN
To select another system address
5
Push the button to return to step 2.
• After returning to step 2, select another system address and check the indoor unit addresses of the line.
6
Push the button to finish the procedure.
Changing the indoor unit address using a remote controller
To change an indoor unit address using a wired remote controller.
The method to change the address of an individual indoor unit (the indoor unit is paired with a wired remote
controller one-to-one), or an indoor unit in a group.
(The method is available when the addresses have already been set automatically.)
(Execute it while the units are stopped.)
1
Push and hold the , , and buttons at the same time for more than 4 seconds.
(If 2 or more indoor units are controlled in a group, the first indicated UNIT No. is that of the head unit.)
2
Push the
button (left side of the button) repeatedly to select an indoor unit number to change if 2
or more units are controlled in a group. (The fan and louvers of the selected indoor unit are activated.)
(The fan of the selected indoor unit is turned on.)
3
Push the TEMP.
/
buttons repeatedly to select for CODE No.
4
Push the TIME
/
buttons repeatedly to change the value indicated in the SET DATA section to that
you want.
5
Push the
button.
6
Push the
button (left side of the button) repeatedly to select another indoor UNIT No. to change.
Repeat steps
4
to
6
to change the indoor unit addresses so as to make each of them unique.
7
Push the
button (left side of the button) to check the changed addresses.
8
If the addresses have been changed correctly, push the button to finish the procedure.
3
5
8
1
4
2, 6, 7
ON / OFF
TEMP.
TIME
SET
CL
FILTER
RESET TEST
TIMER SET
CODE No.
UNIT No.
SETTING
DATA
SET
R.C.
No.
Finish
UNIT LOUVER
UNIT LOUVER
UNIT LOUVER
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.
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
and buttons at the same time for more than 4 seconds.
At first, the line 1 and CODE No.
(Address Change) are indicated on the LCD display.
2
Push
(left side of the button) and
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.)
3
1
2
ON / OFF
TEMP.
TIME
SET
CL
FILTER
RESET TEST
TIMER SET
CODE No.
UNIT No.
SETTING
DATA
SET
R.C.
No.
Cancels the line selection
UNIT LOUVER
SWING/FIX
4
8
5, 7
6
ON / OFF
TEMP.
TIME
SET
CL
FILTER
RESET TEST
TIMER SET
CODE No.
UNIT No.
SETTING
DATA
SET
R.C.
No.
Finish
Press to finish
setting.
EN-63
EN-64
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