ELECTRICAL WORK47EnglishNo. Option item OptionvalueFactorydefault Option Definition Setting unitModulecontrolsettingoption Note1)16 AirCool1 (For water law) 0 ~ 20 10 Standard 1 outdoor temperaturefor coolingMain unitof groupNote2)O17 AirCool2 (For water law) 30 ~ 40 35 Standard 2 outdoor temperaturefor cooling18 RoomCool1 (For water law) 15 ~ 24 20 Standard 1 room temperature forcooling19 RoomCool2 (For water law) 25 ~ 35 30 Standard 2 room temperature forcooling20 Tcool1 (For water law) -10 ~25 15 Standard 1 set temperature forcooling21 Tcool2 (For water law) -10 ~25 7 Standard 2 set temperature forcooling22 AirHeat1 (For water law) -20 ~ 5 -10 Standard 1 outdoor temperaturefor heating23 AirHeat2 (For water law) 10 ~ 20 15 Standard 2 outdoor temperaturefor heating24 RoomHeat1 (For water law) 15 ~ 24 20 Standard 1 room temperature forheating25 RoomHeat2 (For water law) 25 ~ 35 30 Standard 2 room temperature forheating26 Theat1 (For water law) 35 ~ 55 45 Standard 1 set temperature forheating27 Theat2 (For water law) 35 ~ 55 35 Standard 2 set temperature forheating28 Operation ON/OFF by externalcontact 0/1 00 Recognize usual signal Main unitof groupNote2)1 Recognize instant signal29~33Function expansion available34 Using low temperature function 0/1 0 0 Disuse Each unit1 Use35~37Function expansion availableNote1) For options that can be selected by module control and main option, the option value selected for last time willbe saved.Note2) Main unit of module when group is not available