Panasonic CS-NZ9SKE Service Manual

Also see for CS-NZ12SKE: Operating instructions

Contents

Panasonic CS-NZ9SKE Service Manual Manual pdf 29 page image

2912. Installation Instruction12.1 Select the Best Location12.1.1 Indoor Unit Do not install the unit in excessive oil fume areasuch as kitchen, workshop and etc. There should not be any heat source or steamnear the unit. 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 thewall, ceiling, fence or other obstacles. Installation height for indoor unit must be at least2.5 m.12.1.2 Outdoor Unit If an awning is built over the unit to prevent directsunlight or rain, be careful that heat radiation fromthe condenser is not obstructed. There should not be any animal or plant whichcould be affected 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 ashort circuit of the discharged air. If piping length is over the [piping length foradditional gas], additional refrigerant should beadded as shown in the table.Table AModelHorsePower(HP)Piping sizeStd.Length(m)MaxEleva-tion (m)Min.PipingLength(m)Max.PipingLength(m)Addi-tionalRefri-gerant(g/m)PipingLengthforadd.gas(m)IndoorA min(m2 )Gas LiquidNZ9***QZ9*** 1.0HP 9.52mm(3/8")6.35mm(1/4")510 3 20 20 7.5 1.12NZ12*** 1.5HP 10 3 20 20 7.5 1.21Example: For NZ9***If the unit is installed at 10 m distance, the quantity ofadditional refrigerant should be 50 g .... (10-7.5) m x20 g/m = 50 g.Amin = (M / (2.5 × (LFL) (5/4) × h0)) 2Amin = Required minimum room area, in m 2M = Refrigerant charge amount in appliance, in kgLFL = Lower flammable limit (0.306 kg/m3)h0 = Installation height of the appliance (1.8 m forwall mounted)12.1.3 Indoor/Outdoor Unit InstallationDiagramdnebottonnoitnettAnoitceridgnipiPup drain hose(Front side)RightRightRearRightbottomLeft(Left and right are identical)Installation plate 1Sleeve ( )Bushing-Sleeve ( )Bend the pipe asclosely on the wallas possible, butbe careful that itdoesn’t break.Saddle ( )FloorAdditional drain hose( )Gas side piping ( )Connection cablePutty ( )(Gum Type Sealer)Liquid side piping( )Power supply cord( )It is advisable toavoid more than 2blockage directions.For better ventilation& multiple-outdoorinstallation, pleaseconsult authorizeddealer/specialist.Installation parts youshould purchase ( )300 mmor more100 mmor more100 mmor more1000 mmor more65 mmor moreWARNINGFlare connection onlyat outside of building50 mmor more2.5 m (min)• Carry out insulation afterchecking for gas leaks andsecure with vinyl tape.Vinyl tapeRemote control holder 5Remote control holder fixing screws 6Remotecontrol 3Insulation of piping connectionsAttaching the remote control holder to the wall This illustration is for explanation purposes only.The indoor unit will actually face a different way.