30Installation ProcedureInstallation ProcedureEnglishStep 18 Setting indoor unit addressesand installation optionsSet the indoor unit address and installation option withremote controller option. Set the each option separatelysince you cannot set the ADDRESS setting and indoorunit installation setting option at the same time. Youneed to set twice when setting indoor unit address andinstallation option.Setting an indoor unit address1 Press the and buttons at the same time for morethan 3 seconds and then a Main menu will be displayed.2 Press the / button to select and then pressbutton to enter a Sub-menu setting screen.3 Press the / button to select and then pressbutton to enter a Indoor Address setting screen.1 2 3 45 6Data bitNOTE• The Main/RMC Address which is currently setting willflicker.• Data bit 1 and 2 present Indoor unit main addresschecking• Data bit 3 and 4 present Indoor unit main addresssetting(outdoor unit reset is needed to set).• Data bit 5 and 6 present Indoor unit RMC addresssetting/checking.4 Press the / button to set the Indoor unit Main/RMC Address.5 Press the button to save and complete the optionsetting.6 Press the button to exit to normal mode.NOTE• Press the button anytime during setup to exitwithout setting.• Address will not be applied if you don't pressbutton.• Setting Main/RMC Address of an Indoor unit isavailable only with a master wired remote controller.Setting an indoor unit installation optionIn order to check and set the indoor unit installationoption code use the wired remote controller and followthe directions below.1 Press the and buttons at the same time for morethan 3 seconds and then a Main menu will be displayed.2 Press the / button to select and then pressbutton to enter a Sub-menu setting screen.3 Press the / button to select and then pressbutton to enter a Indoor unit installation option codesetting screen.NOTE• The first digit represents the page number and theremaining five digits are installation option.• The total option codes are 24 digits. You can setsix digits at a time and it is distinguished by pagenumber (0, 1, 2, 3).4 Press the / button to set the installation optioncode in order. Press button to go to the next page.SEG1 SEG2 SEG3 SEG4 SEG5 SEG60 2 RESERVEDExteriortemperaturesensorCentralcontrol RESERVEDSEG7 SEG8 SEG9 SEG10 SEG11 SEG121 DrainpumpUse of HotCoilUse ofHeaterControllervariablesforauxiliaryheaterRESERVEDSEG13 SEG14 SEG15 SEG16 SEG17 SEG182 ExternalcontrolExternalcontroloutputS-Plasmaion BuzzerNumberof hoursusingfilterSEG19 SEG20 SEG21 SEG22 SEG23 -3Individualcontrol ofa remotecontrollerHeatingsettingcompensationRESERVEDAwaySet OFFTimer-