27Rear view for left piping installationDrain cap Drain hose• How to pull the piping and drain hose out, in caseof the embedded piping .PVC tubefor drainhoseIndoor unit72 mmPipingCableApply putty orcaulking materialto seal the wallopening. ConnectioncablePipingMore than470 mm More than1150 mmPVC tube (VP-65)for pipingand connection cablePVC tube for drain hose (VP-30)PVC tube fordrain hose (VP-20) More than 700 mm• In case of left piping how to insertthe connection cable and drain hose.Drain hosefrom main unitCable45°DrainhosePiping(For the right piping, follow thesame procedure)Sleeve for piping holeDrain hosePipingConnection cableMore than 1150 mmReplace the d rain hose11.2.4 Connect the Cable to the Indoor UnitThe power supply cord, indoor and outdoor unit connection cable can be connected without removing the front grille.1 Install the indoor unit on the installing holder that mounted on the wall.2 Open the front panel and grille door by loosening the screw.3 Cable connection to the power supply through Isolating Devices (Disconnecting means).o Connect the approved polychloroprene sheathed power supply cord 3 × 1.5 mm2 type designation 245IEC 57 or heavier cord to the terminal board, and connect the other end of the cable to Isolating Devices(Disconnecting means).o Do not use joint power supply cord. Replace the wire if the existing wire (from concealed wiring, orotherwise) is too short.o In unavoidable case, joining of power supply cord between isolating devices and terminal board of airconditioner shall be done by using approved socket and plug with earth pin rated 15/16A . Wiring workto both socket and plug must follow to national wiring standard.4 Bind all the power supply cord lead wire with tape and route the power supply cord via the left escapement.5 Connection cable between indoor unit and outdoor unit shall be approved polychloroprene sheathed4 × 1.5 mm2 flexible cord, type designation 245 IEC 57 or heavier cord. Do not use joint connection cable.Replace the wire if the existing wire (from concealed wiring, or otherwise) is too short.6 Bind all the indoor and outdoor connection cable with tape and route the connection cable via the rightescapement.