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10.4 Indoor Unit Address
NOTE
22
Indoor Unit Address Change
This function changes the address (refrigerant cycle number and indoor unit number) of indoor units.
(1) Press and hold (menu) and (return)
simultaneously for at least 3 seconds during the normal
mode (when unit is not operated).The test run menu will
be displayed.
" "
" "
(2) Select "Indoor Adds Change" from the test run
menu pressing " " and " ".
" and (3)Select the indoor unit by pressing "
press " ".
*Indoor units which are not supporting " Indoor Adds
Change " function can not be selected.
(4) Determine the new indoor unit address.
Press " " to switch the refrigerant cycle
number and address in range of 00-63.
To display confirmation screen press " ".
* " R.N No.99 " is used temporarily address only when all the
cycle numbers and unit numbers are in use (occupied).
If " R.N No.99" is used temporarily, the address must be
changed within the standard range of 00-63.
(5) The confirmation screen will be displayed. Select " Yes"
and press " " to stard address change process. Result will
be displayed in seconds. If " No" is pressed, the screen will
go to (6).
*When the process successfully completes, " Adds
Change Ended " will be displayed.
Otherwise the process has been failed. Check the setting
and contents again.
(6) To change the address for another indoor unit, select
" Indoor Units Select " and press " " ,the screen will
return to (3). To finish this function select " Adds Change
Done " and press " ".
*If " Indoor Adds Change" is successfully completed, connection
check will be started automatically.
(7) Turn OFF the power supply of the indoor units for 3-5 minutes. Wait until the remote
control switches display turn off, and turn ON the power supply of indoor units again.
" Indoor Adds Change " is not available when the control of 2 remote control switches (main and
sub) are used.
Do not operate from the central controlling devices while " Ind
oor Adds Change" is performed by
the remote control switch.
This function should not be used if there is a Central Control in the H-NET.
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