Installation conditions for a fresh ductInstallation information on a fresh duct A fresh duct can be installed wiith an indoor unit or with another fresh duct. A fresh duct should be installed within 50%~100% of outdoor unit's cooling capacity. If a fresh duct is installed with an indoor unit, the fresh duct should be installed within 30% of outdoor unit's coolingcapacity. A fresh duct can be installed with HEAT PUMP outdoor unit but cannot be installed with HEAT RECOVERY outdoor unit.- e.g. A fresh duct 28kW + Duct 7.1kW x 9 = 91.9kWOutdoor unit 33.6 + 61.6kW = 95.2kWIndoor unit combination rate = 96.5% O.KFresh duct combination rate = 29.4% O.KMixture InstallOutdoor : 95.2kWFreshDuct28kW 7.1kW 7.1kW 7.1kW 7.1kW 7.1kW 7.1kW 7.1kW 7.1kW 7.1kWStandard Standard Standard Standard Standard Standard Standard Standard Standard- Fresh duct 14kW + Duct 5.6kW x 6 = 47.6kWOutdoor unit 50.4kW = 50.4kWIndoor unit combination rate = 95.2% O.KFresh duct combination rate = 28.0% O.KMixture InstallOutdoor : 50.4kWFreshDuct14kW 5.6kW 5.6kW 5.6kW 5.6kW 5.6kW 5.6kWStandard Standard Standard Standard Standard Standard- Fresh duct 14 kW + Fresh duct 22.4 kW = 36.4 kWOutdoor unit 40kW = 40kWFresh duct combination rate = 91% O.KIndoor unit combination rate = 0% O.KOnly Fresh Air Intake Unit installOutdoor : 40kWFreshDuct14kW 22.4kWFreshDuctENGLISH-701 PREPARATIONmGhGkhtgggoulwlogggGzptluW[]Z^hTWWUGGG^ YWX[TWZTXXGGG㝘㤸GXYa[WaYX