Daikin FWF-BT Technical Data Manual page 19

10 Sound data
10 - 1 Sound Power Spectrum
FWF05BT
NOTES
1. dBA = A-weighted sound power level. (A-scale according to IEC).
2. Reference acoustic intensity 0dB = 10E-6 W/m
3. Measured according to ISO 3744.
• Indoor Unit • 4-way blow ceiling mounted cassette • FWF-BT
Octave band center frequency [dB]
2 .
• Fan coil • Indoor Unit
High High-tap
High-tap
Low-tap
3TW33077-1
1
10
17