Outdoor Unit

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9. Sound Levels(Unit: dBA)Model Backward ForwardARUV80LL2(R2) 49 61ARUV100LL2(R2) 49 62Forward(Direction of discharge wind)ARUN50LL2(R2) 49 621m temporary wallARUN60LL2(R2) 49 62Notes:• Data is valid at free field condition• Data is valid at nominal operating condition• Sound level will vary depending on a range of factorssuch as the construction(acoustic absorption coefficient) of particular room inwhich the equipment is installed• The operating conditions are assumed to bestandard(ISO conditions)• Sound level can be increased in static pressure mode orused air guide.Backward1m1m1m1m1mSound Pressure LevelARUV80LL2(R2)80807070Octave Band Sound Pressure Level (dB re 20µPa )60504030NC-65NC-60NC-55NC-50NC-45NC-40NC-35NC-30Octave Band Sound Pressure Level (dB re 20µPa )60504030NC-65NC-60NC-55NC-50NC-45NC-40NC-35NC-30201080ApproximateHearingThreshold63 125 250 500 1000 2000 4000 8000Octave Band Center Frequency (Hz)BackwardNC-25NC-20NC-15ARUN50LL2(R2)/ARUN60LL2(R2)/ARUV100LL2(R2)201080ApproximateHearingThreshold63 125 250 500 1000 2000 4000 8000Octave Band Center Frequency (Hz)ForwardNC-25NC-20NC-157070Octave Band Sound Pressure Level (dB re 20µPa )60504030NC-65NC-60NC-55NC-50NC-45NC-40NC-35NC-30Octave Band Sound Pressure Level (dB re 20µPa )60504030NC-65NC-60NC-55NC-50NC-45NC-40NC-35NC-302010ApproximateHearingThreshold63 125 250 500 1000 2000 4000 8000Octave Band Center Frequency (Hz)BackwardNC-25NC-20NC-152010ApproximateHearingThreshold63 125 250 500 1000 2000 4000 8000Octave Band Center Frequency (Hz)ForwardNC-25NC-20NC-15Outdoor Units 30
10. AccessoriesOptional AccessoriesNo. Name ModelARBLN016211 Y branch pipeARBLN03321ARBLN07121ARBLN14521ARBL054ARBL0572 HeaderARBL104ARBL107ARBL1010ARBL201031Outdoor Units
Page 1 and 2: 0CVS0-02B(Replaces:0CVS0-02A)R410A
Page 3 and 4: General Information1. Model Names2.
Page 5 and 6: 2. External Appearance■ Cooling o
Page 7 and 8: 4. Outdoor Units InformationCAUTION
Page 9 and 10: 1. Specification1.1 Cooling OnlyCoo
Page 11 and 12: 2. Dimensions & Gravity point702007
Page 13 and 14: 3. Piping Diagrams3.1 ARUV80LL2(R2)
Page 15 and 16: 3.2.2 Heating OperationIndoor HEXEE
Page 17 and 18: 4. Wiring Diagrams4.1 ARUV80LL2(R2)
Page 19 and 20: 5.2 60Hz◆ Example Connection of T
Page 21 and 22: ModeUnitPower Supply COMP OFMHz Vol
Page 23 and 24: Cooling CapacityCombination(%)(Capa
Page 31 and 32: Heating CapacityCombination(%)80(62
Page 33 and 34: Heating CapacityCombination(%)80(62
Page 35 and 36: Notes1. These figures shows the rat
Page 37: 8. Operation Limits45°CCooling20°
Page 41 and 42: 1. Environment-friendly Alternative
Page 43 and 44: Recommended Effective Opening Ratio
Page 45 and 46: 3.3 Foundation for Installation•
Page 47 and 48: 5. Refrigerant piping InstallationW
Page 49 and 50: 6.2 Refrigerant Pipe Connection6.2.
Page 51 and 52: 6.2.3 Combination of Y branch/heade
Page 53 and 54: 6.2.1 Y Branch and Header FittingAY
Page 55 and 56: 6.2.2 Thermal Insulation of Refrige
Page 57 and 58: 6.3.2 HeaderModels Gas pipe Liquid
Page 59 and 60: 7.1.2 Control box and connecting po
Page 61 and 62: 7.2 DIP Switch Setting7.2.1 Locatio
Page 63 and 64: ■ Setting the DIP switch(SW01B/SW
Page 65 and 66: 7.3 Automatic Addressing• The add
Page 67 and 68: 7.4 Group Number settingGroup Numbe
Page 69 and 70: 8. Test Run8.1 Checks before Test R
Page 71 and 72: ■ ARUN seriesIn cooling mode, thi
Page 73 and 74: 8.5 External static pressure compen
Page 75 and 76: Display Title Cause of Error2 8 12
Page 77 and 78: 37Installation
Page 79 and 80: 1. Caution For Refrigerant LeakThe
Page 81 and 82: 2. Installation guide at the seasid

Outdoor Unit

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