Daikin VRVIII-S Series - Sound Data; Sound Pressure Spectrum

• Indoor Units • 4-WAY BLOW CEILING SUSPENDED CASSETTE • FXUQ-MAV1
•VRV
®
Systems • Indoor Units
10
9 Sound data
9 - 1 Sound pressure spectrum
3
NOTES
1Over all (dB):
2 Power level (dB):
3 Measuring place: Anechoic chamber
4 Operating conditons:
• Power source: 230V 50Hz
• 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
5 Directions discharge
6 Location of microphone
7 Operating noise differs with operation and ambient conditions.
FXUQ71MA 4D014037D
Approximate
threshold hearing for
continuous noise
Octave band center frequency (Hz)
Low (230V)
HI (230V)
Octave band sound pressure level dB (0 dB=0.0002μ bar)
Scale 230V
Hi Low
A4035
230V
Hi Low
56 51
230V
1m
1m
NOTES
1Over all (dB):
2 Power level (dB):
3 Measuring place: Anechoic chamber
4 Operating conditons:
• Power source: 230V 50Hz
• 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
5 Directions discharge
6 Location of microphone
7 Operating noise differs with operation and ambient conditions.
FXUQ100MA 4D0140038D
Approximate
threshold hearing for
continuous noise
Octave band center frequency (Hz)
Low (230V)
HI (230V)
Octave band sound pressure level dB (0 dB=0.0002μ bar)
Scale 50 Hz 240V
Hi Low
A4338
230V
Hi Low
59 54
230V
1m
1m
NOTES
1Over all (dB):
2 Power level (dB):
3 Measuring place: Anechoic chamber
4 Operating conditons:
• Power source: 230V 50Hz
• 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
5 Directions discharge
6 Location of microphone
7 Operating noise differs with operation and ambient conditions.
FXUQ125MA 4D0140039D
Approximate
threshold hearing for
continuous noise
Octave band center frequency (Hz)
Low (230V)
HI (230V)
Octave band sound pressure level dB (0 dB=0.0002μ bar)
Scale 230V
Hi Low
A4439
230V
Hi Low
60 55
230V
1m
1m