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318• VRV ® Systems • Indoor Units 15• Indoor Units • Round Flow Cassette • FXFQ-PVE98 Sound data8 - 1 Sound pressure spectrum4D060235ANOTES1 Operating conditons:Power source: 220~240V 50Hz / 220V 60HzCooling: Return air temperature: 27°C DB, 19°C WBOutdoor temperature: 35°C DB, 24°C WBHeating: Return air temperature: 20°C DB, 15°C WBOutdoor temperature: 7°C DB, 6°C WB4 direction discharge2 Measure in anechoic room3 Location of microphone4 Operation noise differs with operation and ambient conditions.Octave band sound pressure level dB(0dB=0.0002μbar)Approximatethreshold hearingfor continuousnoiseFXFQ80PV9Octave band center frequency (Hz)Drain upMic. positionOver all (dB)Scale ModeHH H LA 36.0 33.5 31.0C 42.0 39.8 37.6(B.G.N is already rectified)4D060236ANOTES1 Operating conditons:Power source: 220~240V 50Hz / 220V 60HzCooling: Return air temperature: 27°C DB, 19°C WBOutdoor temperature: 35°C DB, 24°C WBHeating: Return air temperature: 20°C DB, 15°C WBOutdoor temperature: 7°C DB, 6°C WB4 direction discharge2 Measure in anechoic room3 Location of microphone4 Operation noise differs with operation and ambient conditions.Octave band sound pressure level dB(0dB=0.0002μbar)Approximatethreshold hearingfor continuousnoiseFXFQ100PV9Octave band center frequency (Hz)Drain upMic. positionOver all (dB)Scale ModeHH H LA 43.0 37.5 32.0C 49.0 43.0 37.0(B.G.N is already rectified)4D060237ANOTES1 Operating conditons:Power source: 220~240V 50Hz / 220V 60HzCooling: Return air temperature: 27°C DB, 19°C WBOutdoor temperature: 35°C DB, 24°C WBHeating: Return air temperature: 20°C DB, 15°C WBOutdoor temperature: 7°C DB, 6°C WB4 direction discharge2 Measure in anechoic room3 Location of microphone4 Operation noise differs with operation and ambient conditions.Octave band sound pressure level dB(0dB=0.0002μbar)Approximatethreshold hearingfor continuousnoiseFXFQ125PV9Octave band center frequency (Hz)Drain upMic. positionOver all (dB)Scale ModeHH H LA 44.0 39.0 34.0C 50.0 45.0 40.0(B.G.N is already rectified)