Daikin VRSIII-S Series Technical Data Manual page 18

9 Sound data
9 - 1 Sound pressure spectrum
FXMQ100P
Approximate
threshold hearing
for continuous
noise
Octave band center frequency (Hz)
NOTES
Scale
1 Over All (dB):
(B, G, N is already rectified)
C
2 Operating conditons:
• Power source: 220-240V 50Hz / 220V 60Hz
• Cooling: Return air temperature: 27°C DB, 19°C WB
Outdoor temperature: 35°C DB, 24°C WB
• Heating: Return air temperature: 20°C DB, 15°C WB
Outdoor temperature: 7°C DB, 6°C WB
• External static Pressure: 100Pa
3 Measuring place: Anechoic chamber
4 Location of microphone 2m
Discharge Duct
5 Operation noise differs with operation and ambient conditions.
• Indoor Units • CONCEALED CEILING UNIT • FXMQ-PVE
4D060448
Air flow rate
HH H L
A 43.0 41.0 39.0
49.0 46.0 44.0
1m
Duct Suction
Microphone
®
• VRV Systems • Indoor Units
FXMQ125P
Approximate
threshold hearing
for continuous
noise
Octave band center frequency (Hz)
NOTES
Scale
1 Over All (dB):
A
(B, G, N is already rectified)
C
2 Operating conditons:
• Power source: 220-240V 50Hz / 220V 60Hz
• Cooling: Return air temperature: 27°C DB, 19°C WB
Outdoor temperature: 35°C DB, 24°C WB
• Heating: Return air temperature: 20°C DB, 15°C WB
Outdoor temperature: 7°C DB, 6°C WB
• External static Pressure: 100Pa
3 Measuring place: Anechoic chamber
4 Location of microphone 2m
Discharge Duct
5 Operation noise differs with operation and ambient conditions.
4D060449
Air flow rate
HH H L
44.0 42.0 40.0
50.0 48.0 45.0
1m
Duct Suction
Microphone
147