Cold Air PreventionDefrostNotesWhen heating is started, the fan in the indoor unit willnot be started immediately to prevent cold air being blewout.During the heating, when the heat exchanger in theoutdoor unit is frosted, the air conditioner will defrostautomatically for a few minutes. During the defrost, thefan in the outdoor unit does not run until the defrost iscompleted.When heating, the air conditioner takes a lot of heatfrom outdoor and release the heat into the room , thereforethe outdoor temperature will affect the heating effect.Adjust the air flow directionSet a proper room temperatureToo cold and too hot are not only harmful forhealth but also will consume too much electricity.Notes: After installation, please confirm that the refrigerant is not leaked.Use of TimerTime set can make your room in a comfortabletemperature when you wake up or come back.Avoid the direct sunlight and hot air flowInstructions Operation6Wait a momentBesttemperatureOperation Hints27Installation of Indoor UnitThe indoor unit shall be installed as per the indoor unitinstallation drawing:1.Fix the Mounting Plate and Localize the Wall-through HoleFix the mounting plate as per the selected position and the piping layout (see the installationdrawing).Fix the mounting plate on a smooth wall surface under the beam or beside a column. First fix themounting plate with a steel nail,then level it with a level meter or a drop line, then fix it with A450 cement nails.If the expansion screws are used,first drill holes into the wall( 4.8mm), thenput the plastic sleeve into the holes,then fix the mounting plate with 4 25 screws. Measure theposition the wall hole with a measuring tape.2.Drill a Hole through the Wall and Install the Piping Protective SleeveDrill a hole 60mm through the wall with the outer side slightly downward,then install thepiping sleeve,then seal it with gypsum powder.Installation of the Connection Pipe Clips(Left or Left-Back Connection):Insert the pipe clip into the fixing position of the pipe with the upper part inserted first.Press the bottom of the clip until a sound Ka Ta is heard.3.Piping Layout for Indoor UnitLay out the connection pipe,drain pipe, and the connection wires according to the installationposition of the indoor and outdoor units. During the layout, the drain pipe shall be placedunderneath,and the connection wires shall be placed on the top; the drain pipe(especially indooror inside the unit)shall be wound up with the insulating material.Pipe ClampElectrical Connectionbetween Indoor andOutdoor UnitsDrain PipeInsulating Material PipePipe ClampLeft ConnectionTapeLow Connect oniRight Connection(Section plan of wall hole)Thickness of wallWall hole60mmInter side Outer sideHanging WireHoles for FixingDropping WeightWireA145mmA=185mm60mmFind out the Level PositionDrop Wire HereMounting Plate3Installation