Daikin ERLQ-CV3 Technical Data Manual page 25

8 Sound data
8 - 2 Sound Pressure Spectrum - Heating
Heating
1
8
Octave band center frequency (Hz)
NOTES
1 Data is valid at free field condition (measured in a semi-anachoic room).
2 dBA = A-weighted sound pressure level. (A-scale according to IEC)
3 Reference acoustic pressure 0dB = 20 Pa.
4 If the sound is measured under actual installation conditions, the measured value will be
higher due to environmental noise and sound reflections.
5 Data is valid at nominal capacity
23
• Daikin Altherma low temperature split • ERLQ-CV3
Octave band center frequency (Hz)
• Heating • Daikin Altherma low temperature split
Measuring location (discharge side):
Octave band center frequency (Hz)
3TW60337-2