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• Outdoor Units • VRV
®
Heat Pump • RXYSQ4-6PAY
• VRV
®
Systems • Outdoor Units
22
7
Sound data
7
- 1
Sound pressure spectrum
4D057920
Octave
band
sound
pressure
level
dB(0dB=0.0002
μ
bar)
Octave band center frequency (Hz)
RXYSQ4PY1 - Cooling
NOTES
1
Over all (dB)
(B.G.N is already rectified)
2
Measuring place: Anechoic chamber
3
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
Location of microphone
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 reflection.
approximate
threshold hearing for
continuous noise
Scale A
50.0
Scale C
62.0
4D057923
Octave
band
sound
pressure
level
dB(0dB=0.0002
μ
bar)
Octave band center frequency (Hz)
RXYSQ4PY1 - Heating
NOTES
1
Over all (dB)
(B.G.N is already rectified)
2
Measuring place: Anechoic chamber
3
Operating conditions:
•
Power source 380-415V 50Hz
•
Heating: Return air temperature: 20°C DB;
4
Location of microphone
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 reflection.
approximate
threshold hearing for
continuous noise
Scale A
52
Scale C
63.5
4D057921
Octave
band
sound
pressure
level
dB(0dB=0.0002
μ
bar)
Octave band center frequency (Hz)
RXYSQ5PY1 - Cooling
NOTES
1
Over all (dB)
(B.G.N is already rectified)
2
Measuring place: Anechoic chamber
3
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
Location of microphone
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 reflection.
approximate
threshold hearing for
continuous noise
Scale A
51.0
Scale C
63.5
4D057924
Octave
band
sound
pressure
level
dB(0dB=0.0002
μ
bar)
Octave band center frequency (Hz)
RXYSQ5PY1 - Heating
NOTES
1
Over all (dB)
(B.G.N is already rectified)
2
Measuring place: Anechoic chamber
3
Operating conditions:
•
Power source 380-415V 50Hz
•
Heating: Return air temperature: 20°C DB;
4
Location of microphone
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 reflection.
approximate
threshold hearing for
continuous noise
Scale A
53.0
Scale C
65.3
EEDEN10-200_11_RXYSQ4-6P7Y1B.pdf 24
9/06/2010 13:14:47