Indoor unit

Preparing work for installation■ Preparing the indoor unit's piping and drain hose forinstallation through the wall.■ Remove the plastic tubing retainer(see illustrationbelow) and pull the tubing and drain hose away fromchassis.■ Replace the plastic tubing holder in the original position.3. Tape the tubing, drain hose and the connectingcable. Be sure that the drain hose is located at thelowest side of the bundle. Locating at the upperside can cause drain pan to overflow inside theunit.To remove the holder,press the bottom ofchassis near the holderupward and pull the tabout of its hole.For left rear pipingTubing holderCAUTIONWhile installing, make sure that theremaining parts must be removedclearly so as not to damage the pipingand drain hose, especially power cordand connecting cable.2 Pull1 Press1. Route the indoor tubing and the drain hose in thedirection of rear left.ConnectingcableDrain hoseLoopGas sidepipingLiquid sidepipingNOTE: If the drain hose is routed inside the room, insulatethe hose with an insulation material* so that dripping from"sweating"(condensation) will not damage furniture orfloors.*Foamed polyethylene or equivalent is recommended.4. Indoor unit installation■ Hook the indoor unit onto the upper portion of theinstallation plate.(Engage the two hooks of the reartop of the indoor unit with the upper edge of theinstallation plate.) Ensure that the hooks are properlyseated on the installation plate by moving it left andright.ConnectingcableWall MountedDrain hoseDrain hose2. Insert the connecting cable into the indoor unitfrom the outdoor unit through the piping hole.■ Do not connect the cable to the indoor unit.■ Make a small loop with the cable for easy connectionlater.Press the lower left and right sides of the unit againstthe installation plate until the hooks engage into theirslots(clicking sound).5. Connecting the pipings to the indoor unit and drainhose to drain pipe.■ Align the center of the pipings and sufficiently tightenthe flare nut by hand.Indoor unit tubing Flare nut PipingsWall Mounted Indoor unit7-18