■English 9English4. Laying piping, hoses, and wiring4-1. Right-side, right-back, or right-bottom piping1) Attach the drain hose to the underside of the refrigerant pipes withan adhesive vinyl tape.2) Wrap the refrigerant pipes and drain hose together with insulationtape.3) Pass the drain hose and refrigerant pipes through the wall hole, thenset the indoor unit on the mounting plate hooks by using themarkings at the top of the indoor unit as a guide.4-2. Left-side, left-back, or left-bottom piping1) Replace the drain plug and drain hose.2) Attach the drain hose to the underside of the refrigerant pipeswith adhesive vinyl tape.3) Be sure to connect the drain hose to the drain port in place of adrain plug.4) Shape the refrigerant pipes along the pipepath marking on the mounting plate.5) Pass drain hose and refrigerant pipesthrough the wall hole, then set the indoorunit on mounting plate hooks, using themarkings at the top of indoor unit as aguide.6) Pull in the inter-unit wire.7) Connect the inter-unit pipes.8) Wrap the refrigerant pipes and drain hose together with insulation tape asright figure, in case of setting the drain hose through the back of the indoorunit.9) While exercising care so that the inter-unit wire do not catch indoor unit,press the bottom edge of indoor unit with both hands until it is firmlycaught by the mounting plate hooks. Secure indoor unit to the mountingplate with indoor unit fixing screws 3/16 × 1/2 inch (M4 × 12mm).Right-bottompipingRight-side pipingRight-back pipingBind coolant pipeand drain hosetogether withinsulating tape.Remove pipe port coverhere for right-side piping.Remove pipe port coverhere for right-bottom piping.Mounting plateARemove pipe port cover here for left-bottom piping.Remove pipeport coverhere for left-side piping.Left-bottom pipingLeft-sidepipingLeft-backpipingHow to set drain plug.No gap.Do not apply lubricatingoil (refrigeration oil)when inserting.Application of causesdeterioration and drainleakage of the plug.Insert a hexagonal wrench 3/16” (4mm).DrainhoseCaulk this holewith putty orcaulking material. Bind with vinyltape.A Mounting plateWrap insulating tape around thebent portion of refrigerant pipes.Overlap at least half the width ofthe tape with each turn.RefrigerantpipesDrain hoseBottom frameH Indoor unit fixing screw3/16” × 1/2” (M4 × 12mm)(2 point)MountingplateAInter-unit wire