Daikin VRV-WII Series, Technical Data Manual

Page: 15 / 18

3
1
8
• VRV
®
Systems • Indoor Units 11
• Indoor Units • SLIM CONCEALED CEILING UNIT • FXDQ-PBVE
8 Sound data
8 - 1 Sound pressure spectrum
4D060945
NOTE
1 Over All (dB):
(B, G, N is already rectified)
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 WD
• Heating: Return air temperature: 20°C DB, 15°C WB
Outdoor temperature: 7°C DB, 6°C WB
3 Measuring place: Anechoic chamber
4 Location of microphone
5 The operation condition is external static pressure 10 Pa. Operation noise differ with
operation and ambient conditions.
O
ct
ave
band sound pr
es
sur
e level
dB(
0dB=0.0002μbar)
Octave band center frequency (Hz)
Approximate
threshold hearing
for continuous
noise
FXDQ20PB
Scale
Air flow rate
HH H L
A 33.0 31.0 29.0
C 39.0 37.5 36.0
Discharge Suction
Duct Duct
1m 2m
1,5m
Microphone
4D060946
NOTE
1 Over All (dB):
(B, G, N is already rectified)
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 WD
• Heating: Return air temperature: 20°C DB, 15°C WB
Outdoor temperature: 7°C DB, 6°C WB
3 Measuring place: Anechoic chamber
4 Location of microphone
5 The operation condition is external static pressure 10 Pa. Operation noise differ with
operation and ambient conditions.
O
ct
ave
band sound pr
es
sur
e level
dB(
0dB=0.0002μbar)
Octave band center frequency (Hz)
Approximate
threshold hearing
for continuous
noise
FXDQ25PB
Scale
Air flow rate
HH H L
A 33.0 31.0 29.0
C 39.0 37.5 36.0
Discharge Suction
Duct Duct
1m 2m
1,5m
Microphone
4D060947
NOTE
1 Over All (dB):
(B, G, N is already rectified)
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 WD
• Heating: Return air temperature: 20°C DB, 15°C WB
Outdoor temperature: 7°C DB, 6°C WB
3 Measuring place: Anechoic chamber
4 Location of microphone
5 The operation condition is external static pressure 15 Pa. Operation noise differ with
operation and ambient conditions.
O
ct
ave
band sound pr
es
sur
e level
dB(
0dB=0.0002μbar)
Octave band center frequency (Hz)
Approximate
threshold hearing
for continuous
noise
FXDQ32PB
Scale
Air flow rate
HH H L
A 33.0 31.0 29.0
C 39.0 37.5 36.0
Discharge Suction Duct Duct
1m 2m
1,5m
Microphone