Daikin REYQ14PY1B [123/137] Sound data

Daikin REYQ12PY1B [123/137] Sound data
Outdoor Units • VRV HEAT RECOVERY • REYQ8-48P7Y1B
1
7
VRV Systems • Outdoor Units
122
7 Sound data
7 - 1 Sound pressure spectrum
4D058294
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
REYQ8P
Scale 50Hz
A58
C66
Front Side
Octave band center frequency (Hz)
4D058295
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
REYQ10P
Scale 50Hz
A58
C66
Front Side
Octave band center frequency (Hz)
4D058296
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
REYQ12P
Scale 50Hz
A60
C67
Front Side
Octave band center frequency (Hz)
4D058297
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
REYQ14P
Scale 50Hz
A62
C69
Front Side
Octave band center frequency (Hz)

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