• Indoor Units • ROUNDFLOW CASSETTE • FXFQ-P7VEB
• VRV Systems
®
• Indoor Units
18
8
Sound data
8 - 1 Sound pressure spectrum
4D056867
NOTES
Over All (dB):
(B, G, N is already rectified)
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
•
4 direction discharge
Power level (dB):
Measuring place: Anechoic chamber
Location of microphone
O
ctave
band s
ound pressure level
dB(0dB=0.
0002
μ
bar
)
Approximate
threshold hearing
for continuous
noise
FXFQ20P
Octave band center frequency (Hz)
Low
Hi
Scale
Mode
Hi
Low
A
31.0
28.0
C
37.0
34.0
Drain up
Mic. position
1.
5m
0.3m
Hi 49
Note:
Operation noise differs with operation and ambient conditions.
4D056868
NOTES
Over All (dB):
(B, G, N is already rectified)
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
•
4 direction discharge
Power level (dB):
Measuring place: Anechoic chamber
Location of microphone
O
ctave
band s
ound pressure level
dB(0dB=0.
0002
μ
bar
)
Approximate
threshold hearing
for continuous
noise
FXFQ25P
Octave band center frequency (Hz)
Low
Hi
Scale
Mode
Hi
Low
A
31.0
28.0
C
37.0
34.0
Drain up
Mic. position
1.
5m
0.3m
Hi 49
Note:
Operation noise differs with operation and ambient conditions.
4D056869
NOTES
Over All (dB):
(B, G, N is already rectified)
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
•
4 direction discharge
Power level (dB):
Measuring place: Anechoic chamber
Location of microphone
O
ctave
band s
ound pressure level
dB(0dB=0.
0002
μ
bar
)
Approximate
threshold hearing
for continuous
noise
FXFQ32P
Octave band center frequency (Hz)
Low
Hi
Scale
Mode
Hi
Low
A
31.0
28.0
C
37.0
34.0
Drain up
Mic. position
1.
5m
0.3m
Hi 49
Note:
Operation noise differs with operation and ambient conditions.
4D056870
NOTES
Over All (dB):
(B, G, N is already rectified)
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
•
4 direction discharge
Power level (dB):
Measuring place: Anechoic chamber
Location of microphone
O
ctave
band s
ound pressure level
dB(0dB=0.
0002
μ
bar
)
Approximate
threshold hearing
for continuous
noise
FXFQ40P
Octave band center frequency (Hz)
Low
Hi
Scale
Mode
Hi
Low
A
32.0
28.0
C
38.0
34.0
Drain up
Mic. position
1.
5m
0.3m
Hi 50
Note:
Operation noise differs with operation and ambient conditions.