INDOOR UNIT• There should not be any heat source or steam near theunit.• There should not be any obstacles blocking the aircirculation.• A place where air circulation in the room is good.• A place where drainage can be easily done.• A place where noise prevention is taken intoconsideration.• Do not install the unit near the door way.• Ensure the spaces indicated by arrows from the wall,ceiling, fence or other obstacles.• Recommended installation height for indoor unit shall beat least 2.5 m.OUTDOOR UNIT• If an awning is built over the unit to prevent directsunlight or rain, be careful that heat radiation from thecondenser is not obstructed.• There should not be any animal or plant which could beaffected by hot air discharged.• Keep the spaces indicated by arrows from wall, ceiling,fence or other obstacles.• Do not place any obstacles which may cause a shortcircuit of the discharged air.• If piping length is over the rated length, additionalrefrigerant should be added as shown in the table.Model Piping size RatedLength(m)Max.Elevation(m)Max.PipingLength(m)AdditionalRefrigerant(g/m)Gas LiquidE9EK 3/8” 1/4” 7.5 5 15 20E12EK 1/2” 1/4” 7.5 5 15 20Indoor/Outdoor Unit Installation Diagram• This illustration is for explanation purposes only.The indoor unit will actually face a different way.11 Installation Instructions11.1. Select The Best Location23CS-E9EKEB CU-E9EKEB / CS-E12EKEB CU-E12EKEB