Daikin FXSQ-P7VEB Technical Data Manual

• VRV ® Systems • Indoor Units 19• Indoor Units • CONCEALED CEILING UNIT • FXSQ-P7VEB9 Sound data9 - 2 Sound power spectrumFXSQ20-25P3TW31187-1Notes1 dBA = A-weighted sound power level. (A-scale according to IEC)2 Reference acoustic intensity 0dB = 10E-6μW/m23 Measured according to ISO 3744Sound pressure level [dB]Octave band center frequency [dB]High-tapMedium-tapLow-tapFXSQ32P3TW31207-1Notes1 dBA = A-weighted sound power level. (A-scale according to IEC)2 Reference acoustic intensity 0dB = 10E-6μW/m23 Measured according to ISO 3744Sound pressure level [dB]Octave band center frequency [dB]High-tapMedium-tapLow-tapFXSQ40-50P3TW31217-1Notes1 dBA = A-weighted sound power level. (A-scale according to IEC)2 Reference acoustic intensity 0dB = 10E-6μW/m23 Measured according to ISO 3744Sound pressure level [dB]Octave band center frequency [dB]High-tapMedium-tapLow-tapFXSQ63P3TW31237-1Notes1 Data is valid at free field condition2 Data is valid at nominal operation condition3 dBA = A-weighted sound power level. (A-scale according to IEC)4 Reference acoustic pressures 0dB = 20μPa5 Location of microphineSound pressure level [dB]Octave band center frequency [dB]High-tapMedium-tapLow-tap