MULTI TYPE

(2) Indoor unit setup method for priority indoor unit mode
The setting can be changed only when the system is at rest. (Be sure to turn
off the system prior to this operation.)
1 Push the + + buttons simultaneously and hold for at
least 4 seconds. The display window will start flashing in a little
while.
Verify that the displayed CODE No. is 10.
• If the displayed CODE No. is not 10, press the button to erase the
display and repeat the procedure from the beginning.
(Note that the system does not respond to remote controller operation
for about 1 minute after the button is pushed.)
(In the case of group control, the indoor unit No. displayed first indicates
the header unit.)
3
TEMP.
FILTER
RESET TEST
TIMER SET
SET
TIME
CL
FAN
SAVE
SWING/FIX
ON / OFF
5 4
6 1 2
MODE
VENT
UNIT LOUVER
2
UNIT LOUVER
Each time the button is pushed, one of the indoor
unit Nos. under group control is displayed in turn. Select
the indoor unit whose setting is to be changed.
The fan and flap of the selected indoor unit then come on, so
that the position of this unit can be confirmed.
3 Use the button to select the CODE No. 04.
4 Use the button to select the SET DATA 0001.
Priority set 0001 No priority set 0000
5 Push the button.
The setup is finished when the display changes from flashing to steady.
6 Upon finishing the setup, push the button. (This
finalizes the setting.)
When the button is pushed, the display goes blank, and the
system returns to normal off state.
(Note that the system does not respond to remote controller
operation for about 1 minute after the button is pushed.)
NOTE
Priority can be given to only one indoor unit. If more than one indoor unit is accidentally set to priority, an error code
(L5 or L6: Duplicated indoor unit priority setting) will be displayed.
All units displaying L5 have been set to 0001 (priority). Keep the unit to which priority should be given as it is, and
change the value back to 0000 (no priority) for all the rest.
Error code
Description
Duplicated indoor unit priority setting (The unit is set to 0001.)
Duplicated indoor unit priority setting (The unit is set to 0000.)
108