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4. Service procedures
SM830082
IV - 26
1
2
3
4
Section
5
(F) Confirm and change the indoor unit address (Ref. Fig. IV-8, IV-9)
❏ The purpose of the above function is to let you confirm the indoor unit address after
the auto. address operation, and change the indoor unit address if it is needed.
a Press the and ( ) buttons at the same time for more than 4 seconds.
b Select the R.C. No. which you want to change with the (up) or (down)
buttons.
c Press the button (to confirm the R.C. No.).
The smallest registered indoor No. and the selected R.C. No. will be displayed.
d Select the indoor No. which you want to change with button. Once in this mode,
the fan motor of selected indoor unit will turn on and let you confirm the indoor unit
address.
e Set the required new indoor unit’s No. by pressing the , ( ) button.
f Press the button.
UNIT No, SET DATA (0001) and changes from flashing to ON state.
g If you made a mistake, press the button.
h Finally, press the button.
i If you want to change the indoor unit address of the other R.C. No., follow the step a to h
in the same way.
Fig. IV-8 Fig. IV-9
1932_M_I
a
cb
2077_M_I
e
f
h