4 InstallationInstallation manual7RXF50+60B2_RXF71A2_RXP50~71L2_(A)RXM42~71N2_RXJ50N2_RXA42+50B2R32 split series3P512025-5E – 2018.05>100>50>350(mm)ba>100>50ba>100baba >350>350>50baa Air outletb Air inletNOTICEThe height of the wall on the outlet side of the outdoor unitMUST be ≤1200 mm.Do NOT install the unit in sound sensitive areas (e.g. near abedroom), so that the operation noise will cause no trouble.Note: If the sound is measured under actual installation conditions,the measured value might be higher than the sound pressure levelmentioned in "Sound spectrum" in the data book due toenvironmental noise and sound reflections.INFORMATIONThe sound pressure level is less than 70 dBA.3.2 Preparing refrigerant piping3.2.1 Refrigerant piping length and heightdifferenceWhat? DistanceMaximum allowable pipe length 30 mMinimum allowable pipe length 3 mMaximum allowable height distance 20 m4 Installation4.1 Mounting the outdoor unit4.1.1 To provide the installation structureUse a vibration-proof rubber (field supply) in cases where vibrationsmay be transmitted to the building.Prepare 4 sets of M8 or M10 anchor bolts, nuts and washers (fieldsupply).20 mm353600240(mm)240>300In any case, provide at least 300 mm of free space below the unit.Additionally, make sure the unit is positioned at least 100 mm abovethe maximum expected level of snow. In this case, it isrecommended to construct a pedestal.4.1.2 To install the outdoor unit4× M8/M104.1.3 To provide drainageNOTICEIf the unit is installed in a cold climate, take adequatemeasures so that the evacuated condensate CANNOTfreeze.INFORMATIONFor information on the available options, contact yourdealer.NOTICEProvide at least 300 mm of free space below the unit.Additionally, make sure the unit is positioned at least100 mm above the expected level of snow.1 Use a drain plug for drainage.2 Use a Ø16 mm hose (field supply).