30A1. Check whether power is supplied or not.- When the indoor unit is not plugged in, there should be additional powersupply in the indoor unit.2. The panel(display ) should be connected to an indoor unit to receive option.3. Before installing the indoor unit, assign an option to the indoor unit accordingto the air conditioning system plan.- The default setting of an indoor unit installation option is “02000-100000-200000-300000”.- Individual control of a remote controller(SEG20) is The function that controls an indoor unit individually when there ismore than one indoor unit.4. Set the indoor unit option by wireless remote controller.- When entering Address option, connect remote controller receiver.Setting an indoor unit installation option (suitable for the condition of each installation location)Option SEG1 SEG2 SEG3 SEG4 SEG5 SEG6Explanation PAGE MODE Central controlIndication and DetailsIndication Details Indication Details Indication Details Indication Details Indication Details Indication Details0 2 0 0 0 No use 01 UseOption SEG7 SEG8 SEG9 SEG10 SEG11 SEG12Explanation PAGE Master / SlaveIndication and DetailsIndication Details Indication Details Indication Details Indication Details Indication Details Indication Details1 0 0 0 0 0 Master1 SlaveOption SEG13 SEG14 SEG15 SEG16 SEG17 SEG18Explanation PAGE External control External control output BuzzerIndication and DetailsIndication Details Indication Details Indication Details Indication Details Indication Details Indication Details20 No use 0 Thermo ON00 Use01 On/Off control 1 No Use1 Operation ON2 Off controlOption SEG19 SEG20 SEG21 SEG22 SEG23 SEG24Explanation PAGEIndication and DetailsIndication Details Indication Details Indication Details Indication Details Indication Details Indication Details3 0 0 0 0 0▶ If you input a number other than 0~4 of the individual control of the indoor unit(SEG20), the indoor is set as "indoor 1".•When“A”~”F”isenteredtoSEG4~6,theindoorunitMAINADDRESSisnotchanged.•IfyousettheSEG3as0,theindoorunitwillmaintainthepreviousMAINADDRESSevenifyouinputtheoptionvalueofSEG4~6.•IfyousettheSEG9as0,theindoorunitwillmaintainpreviousRMCADDRESSevenifyouinputtheoptionvalueofSEG11~12.5. The MAIN address is for commnication between the indoor unit and the outdoor unit. Therefore, you must set it tooperate the air conditioner properly.Indoor Unit1(L)2(N) F2F1Setting an indoor unit address and installation option