Daikin REYQ14PY1B [124/137] Sound data

Daikin REYQ14PY1B [124/137] Sound data
3
1
7
VRV Systems • Outdoor Units
123
Outdoor Units • VRV HEAT RECOVERY • REYQ8-48P7Y1B
7 Sound data
7 - 1 Sound pressure spectrum
4D058298
NOTE
1 Over All (dB):
(B, G, N is already rectified)
2 Operating conditons:
Power source Y1: 380-415V 50Hz
JIS standard
3 Measuring place: Anechoic chamber (conversion value)
The operating sound is measured in anechoic chamber, if it is measured under the
actual installation conditions, it is normally over the set value due to environmental
noise and sound reflection.
4 Location of microphone
Octave band sound pressure level dB(0dB=0.0002μbar)
Approximate
threshold hearing
for continuous
noise
REYQ16P
Scale 50Hz
A63
C70
Front Side
Octave band center frequency (Hz)
4D057843
Octave band sound pressure level dB(0dB=0.0002μ bar)
Octave band center frequency (Hz)
REMQ8P
NOTES
1 Over all (dB)
(B,G,N is already rectified)
2 Operating conditions:
Power source: Y1: 380-415V 50Hz
JIS standard
Measuring place: Anechoic chamber (conversion value)
3 The operating sound is measured in anechoic chamber, if it is measured under the actual
installation conditions, it is normally over the set value due to enviromental noise and
sound reflection.
4 Location of microphone
approximate
threshold hearing
for continuous noise
Scale 50Hz
A57
C66
front side
4D057844
Octave band sound pressure level dB(0dB=0.0002μ bar)
Octave band center frequency (Hz)
REMQ10P
NOTES
1 Over all (dB)
(B,G,N is already rectified)
2 Operating conditions:
Power source: Y1: 380-415V 50Hz
JIS standard
Measuring place: Anechoic chamber (conversion value)
3 The operating sound is measured in anechoic chamber, if it is measured under the actual
installation conditions, it is normally over the set value due to enviromental noise and
sound reflection.
4 Location of microphone
approximate
threshold hearing
for continuous noise
Scale 50Hz
A58
C67
front side
4D057894
Octave band sound pressure level dB(0dB=0.0002μ bar)
Octave band center frequency (Hz)
REMQ12P
NOTES
1 Over all (dB)
(B,G,N is already rectified)
2 Operating conditions:
Power source: Y1: 380-415V 50Hz
JIS standard
Measuring place: Anechoic chamber (conversion value)
3 The operating sound is measured in anechoic chamber, if it is measured under the actual
installation conditions, it is normally over the set value due to enviromental noise and
sound reflection.
4 Location of microphone
approximate
threshold hearing
for continuous noise
Scale 50Hz
A60
C66
front side

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