Daikin Altherma EKHBH(X)016AB - Sound Pressure Night Quiet Mode

•Altherma
TM
• Outdoor units
49
• Outdoor units • ERHQ011-016AAV3
7 Sound data
7 - 2 Sound pressure night quiet mode
2
7
ERHQ011-016
Sound pressure level (dB)
Octave band center frequency (Hz) Octave band center frequency (Hz) Octave band center frequency (Hz)
ERHQ011AAV3
HEATING
ERHQ014AAV3
HEATING
ERHQ016AAV3
HEATING
3TW57767-4
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 = 20μPa.
4 If sound is measured under actual installation conditions, the measured value
will be higher due to environmental noise and sound reflections.
Measuring location
(Discharge side)
Sound pressure level (dB) Sound pressure level (dB)
ERHQ011-016
Sound pressure level (dB)
Octave band center frequency (Hz) Octave band center frequency (Hz) Octave band center frequency (Hz)
ERHQ011AAV3
COOLING
ERHQ014AAV3
COOLING
ERHQ016AAV3
COOLING
3TW57767-3
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 = 20μPa.
4 If sound is measured under actual installation conditions, the measured value
will be higher due to environmental noise and sound reflections.
Measuring location
(Discharge side)
Sound pressure level (dB) Sound pressure level (dB)