Technical Manual

Maintenance

Button operation

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Select "Maintenance" from the Main menu (refer to page 19), and press

the

button.

Select "3D i-See sensor" with the F1

or F2 button, and press the but-

ton.

Select "Air distribution" with the F1

or F2 button, and press the but-

ton.

F1 F2 F3 F4

3D i-See sensor

Cursor

Setting display:

Air distribution

Energy saving option

Seasonal airflow

F1 F2 F3 F4

Air distribution

Input display:

Cur. Address Check

Ref. address

Unit No.

Identify unit Check button

Move the cursor to "Ref. address", "Unit No." or "Operation" with the F1

button to select.

Select the refrigerant address and the unit number for the units to whose

vanes are to be fixed, with the F2

or F3 button, and press the button.

• Ref. address: Refrigerant address

• Unit No.: 1, 2, 3, 4

Press the

button to confirm the unit.

The vane of only the target indoor unit is pointing downward.

If the unit being set is unknown, make the setting and then press the

but-

ton to conrm.

The air conditioner which is blowing downward is the target air conditioner.

Air distribution