ENGLISHE-17Drain Hose InstallationCare must be taken when installing the drain hose for the indoor unitto ensure that any condensate water is correctly drained outside. Thedrain hose can be installed to the right of the base pan.Unscrew the 4 tapped screws to remove the cover of the drain hoseconnection port.1Insert the flexible hose to the drain hose port.2CCCC AAAA UUUU TTTT IIII OOOO NNNNWhen not installing the drain pumpDo not give the hose and upward gradientafter the connection port.This will cause water to flow backwards whenthe unit is stopped, resulting in water leaks.Do not apply force to the piping on the unit sidewhen connecting the drain hose. The hose shouldnot be allowed to hang loose from its connection tothe unit. Fasten the hose to a wall, frame or othersupport as close to the unit as possible.Upward gradientSupport piecesCeilingCeiling75cm or lessCeilingWhen installing the drain pumpIf it is necessary to increase the height of thedrain hose somewhat, the portion directly after75cm. If it is raised higher than 75cm, there canbe water leaks. Fix the flexible hose to the indoor unit with the supplied cableclamp securely.(Use the screwdriver to fix the flexible hose securely.)NNNN oooo tttt eeeeInstall the drain hose so that its length can be as short as possible.Internal diameter of the drain hose should be the same or slightly biggerthan the external diameter of the drain hose port. Inner diameter of the drain hose3Wrap the drain hose with the insulation drain as shown in figure and secure it.4 Give a slightly slant to the drain hose for proper drainage ofcondensate. Fix the flexible hose to the PVC with the supplied cable tiesecurely.NNNN oooo tttt eeee32mm(Inner diameter)CCCC AAAA UUUU TTTT IIII OOOO NNNNMust fit tightly againstbody without any gap.Insulation cover drainNo gapInsulation drain hoseCable-TieIndoorUnitDrain hose connection portCableClamp