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6-5. Method to Set Indoor Unit Function DN Code
(When performing this task, be sure to use a wired remote controller.)
<Procedure> To be performed only when system at rest
1 Push the + + buttons simultaneously and hold for at
least 4 seconds.
The unit No. displayed first is the address of the header indoor unit in group
control.
Then the fan and louver of the selected indoor unit move.
2 Each time the “Select unit” side of the button is pressed,
one of the indoor unit Nos. under group control is displayed in
turn. Then the fan and louver of the selected indoor unit move.
3 Use the button to select the CODE No. (DN code) of the
desired function.
4 Use the button to select the desired SET DATA associated
with the selected function.
5 Push the button. (The display changes from flashing to
steady.)
• To change the selected indoor unit, go back to step 2.
• To change the selected function, go back to step
3.
6 When the button is pushed, the system returns to normal off state.
SET
TIME
TIMER SET
TEST
FILTER
RESET
TEMP.
CL
FAN
SAVE
SWING/FIX
VENT
MODE
ON / OFF
UNIT LOUVER
54
126
3
UNIT LOUVER
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