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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. (Select
an outdoor unit.)
2 Push the (left side of the button) and buttons repeatedly to select a system address.
3 Push the button to confirm the system address selection.
• The address of an indoor unit connected to the selected refrigerant line is indicated on the LCD display and
its fan and louvers are activated.
4 Push the button (left side of the button). Each time you push the button, the indoor unit
numbers of the selected refrigerant line are indicated one after another.
• Only the fan and louvers of the indicated indoor unit are activated.
◆ 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 control
To change an indoor unit address using a wired remote control.
▼ The method to change the address of an individual indoor unit (the indoor unit is paired with a wired
remote control 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..
Finish
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