Daikin VRVIII-S Series Handleiding technische gegevens - Pagina 15
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8
Sound data
8 - 1 Sound pressure spectrum
FXDQ20PB
Approximate
threshold hearing
for continuous
noise
Octave band center frequency (Hz)
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
2m
1m
Discharge
Duct
Duct
Suction
Microphone
5
The operation condition is external static pressure 10 Pa. Operation noise differ with
operation and ambient conditions.
FXDQ32PB
Approximate
threshold hearing
for continuous
noise
Octave band center frequency (Hz)
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
2m
1m
Duct
Duct
Discharge
Suction
Microphone
5
The operation condition is external static pressure 15 Pa. Operation noise differ with
operation and ambient conditions.
• Indoor Units • SLIM CONCEALED CEILING UNIT • FXDQ-PBVE
4D060945
Air flow rate
Scale
HH
H
L
A
33.0
31.0
29.0
C
39.0
37.5
36.0
4D060947
Air flow rate
Scale
HH
H
L
A
33.0
31.0
29.0
C
39.0
37.5
36.0
®
• VRV
Systems • Indoor Units
FXDQ25PB
Approximate
threshold hearing
for continuous
noise
Octave band center frequency (Hz)
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
2m
1m
Discharge
Duct
Duct
Suction
Microphone
5
The operation condition is external static pressure 10 Pa. Operation noise differ with
operation and ambient conditions.
4D060946
Air flow rate
Scale
HH
H
L
A
33.0
31.0
29.0
C
39.0
37.5
36.0
3
1
8
11