Panasonic CS-TZ20TKEW Service Manual

Also see for CS-MTZ16TKE: Service manual Operating instructions Operating instructions

Contents

Panasonic CS-TZ20TKEW Service Manual Manual pdf 42 page image

4212. 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. Recommended installation height for indoor unitshall be at least 2.5 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 AModelCapa-cityW(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 LiquidMTZ16*** 1/2HP Refer to installation manual at outdoor unitTZ20*** 3/4HP 9.52mm(3/8") 6.35mm(1/4")515 3 15 10 7.5 0.41TZ25*** 1.0HP 15 3 15 10 7.5 0.53TZ35*** 1.5HP 15 3 15 10 7.5 0.68TZ42*** 1.75HP 12.7mm(1/2")15 3 15 10 7.5 0.83TZ50*** 2.0HP 15 3 20 15 7.5 1.68* Table “A” only applicable for single split connection.* In case of connection to outdoor multi inverter, referto installation manual at outdoor unit.Example: For TZ25***If the unit is installed at 10 m distance, the quantity ofadditional refrigerant should be 25 g .... (10-7.5) m x10 g/m = 25 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)RightRightRearRightbottomLeftRearLeft bottomLeftAdditional drain hoseGas side pipingConnection cableLiquid side pipingPower supply cordIt is advisable toavoid more than 2blockage directions.For better ventilation& multiple-outdoorinstallation, pleaseconsult authorizeddealer/specialist.300 mmor more100 mmor more100 mmor more1000 mmor moreWARNINGFlare connection onlyat outside of building)()()()((Left and right are identical)Installation plate 1Sleeve ( )Bushing-Sleeve ( )Bend the pipe as closelyon the wall as possible,but be careful that itdoesn’t break.Saddle )FloorPutty ( )(Gum Type Sealer)Installation parts youshould purchase ( )65 mmor more50 mmor more2.5 m (min) Vinyl tape (wide) ( )• Apply after carryingout a drainage test.• To carry out thedrainage test,remove the air filtersand pour water intothe heat exchanger.• 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.AMP Air Conditioningwww.ampair.co.uk | sales@ampair.co.uk