Sound Pressure Spectrum - Daikin RXYSQ-P8Y1 Technical Data Manual

10 Sound data

10 - 2 Sound Pressure Spectrum

RXYSQ4P8Y1
1
10
Approximate
threshold hearing
for continuous
noise
NOTES
1 Over All (dB):
(B,G,N is already rectifi ed)
2 Operating conditions:
Power source: 380-415V 50Hz
Cooling return air temperature: 27°C DB, 19°C WB
outdoor temperature: 35°C DB, 24°C WB
4 Measuring place: Anechoic chamber
5 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 refl ection.
6 Location of microphone.
1.5 m
RXYSQ5P8Y1
Approximate
threshold hearing
for continuous
noise
NOTES
1 Over All (dB):
(B,G,N is already rectifi ed)
2 Operating conditions:
Power source: 380-415V 50Hz
Cooling return air temperature: 27°C DB, 19°C WB
outdoor temperature: 35°C DB, 24°C WB
4 Measuring place: Anechoic chamber
5 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 refl ection.
6 Location of microphone.
1.5 m
30
• Outdoor Unit • VRVIII-S heat pump • RXYSQ-P8Y1
Octave band center frequency (Hz)
Scale
1 m
Octave band center frequency (Hz)
Scale
1 m
• VRV Systems • Outdoor Unit
RXYSQ4P8Y1
4D057920
NOTES
50 Hz
1 Over All (dB):
(B,G,N is already rectifi ed)
A 50.0
2 Operating conditions:
C 62.0
Power source: 380-415V 50Hz
return air temperature: 20°C DB
outdoor temperature: 7°C DB, 6°C WB
4 Measuring place: Anechoic chamber
5 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 refl ection.
6 Location of microphone.
RXYSQ5P8Y1
4D057921
NOTES
50 Hz
1 Over All (dB):
(B,G,N is already rectifi ed)
A 51.0
2 Operating conditions:
C 63.5
Power source: 380-415V 50Hz
return air temperature: 20°C DB
outdoor temperature: 7°C DB, 6°C WB
4 Measuring place: Anechoic chamber
5 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 refl ection.
6 Location of microphone.
Approximate
threshold hearing
for continuous
noise
Octave band center frequency (Hz)
1.5 m
1 m
Approximate
threshold hearing
for continuous
noise
Octave band center frequency (Hz)
1.5 m
1 m
4D057923
Scale 50 Hz
A 52.0
C 63.5
4D057924
Scale 50 Hz
A 53.0
C 65.3