Daikin FWF-BT - Page 39

• Fan coil • Indoor Unit
37
• Indoor Unit • 4-way blow ceiling mounted cassette • FWF-BF
10 Sound data
10 - 2 Sound Pressure Spectrum
2
10
FWF04BF
3TW33107-2
NOTES
1. Data is valid at free fi eld condition.
2. Data is valid at nominal operation condition.
3. dBA = A-weighted sound pressure level. (A-scale according to IEC)
4. Reference acoustic pressures 0dB = 20Pa.
MIC. POSITION
1.5m
High High-tap
Sound pressure level [dB]
Octave band center frequency [dB]
High-tap
Low-tap
FWF05BF
3TW33117-2
NOTES
1. Data is valid at free fi eld condition.
2. Data is valid at nominal operation condition.
3. dBA = A-weighted sound pressure level. (A-scale according to IEC)
4. Reference acoustic pressures 0dB = 20Pa.
MIC. POSITION
1.5m
High High-tap
Sound pressure level [dB]
High-tap
Low-tap
Octave band center frequency [dB]
ECDEN11-400_FWF-BT-BF.pdf 37 1/03/2011 16:20:08