Daikin VAM-FA8VE Technical Data Manual page 179

7 Product Specification
7 - 1 VKM-GAMV1
7 - 1 - 6 Sound data
7 - 1 - 6 - 1 Sound pressure spectrum
VKM80GAMV1
Approximate
threshold hearing
for continuous
noise
Octave band center frequency (Hz)
NOTES
1 Over All (dB):
(B, G, N is already rectified)
2 Operating conditons:
• Power source: Single phase 50Hz 220V
• Model: VKM80GAMV1
• Ventilation mode: total heat exhange
3 Measuring place:
Remark:
• Operation noise is measured in an anechoic chamber.
• The operation noise level becomes greater than this value depending on the operation
conditions, reflected sound, and peripheral noise.
• Operation noise differs with operation and ambient conditions.
• U-H: ultra-high, H: high, L: low
4 Location of microphone
1.5m
Measuring point
5 Operation noise differs with operation and ambient conditions.
VKM80GAMV1
Approximate
threshold hearing
for continuous
noise
Octave band center frequency (Hz)
NOTES
1 Over All (dB):
(B, G, N is already rectified)
2 Operating conditons:
• Power source: Single phase 50Hz 240V
• Model: VKM80GAMV1
• Ventilation mode: total heat exhange
3 Measuring place:
Remark:
• Operation noise is measured in an anechoic chamber.
• The operation noise level becomes greater than this value depending on the operation
conditions, reflected sound, and peripheral noise.
• Operation noise differs with operation and ambient conditions.
• U-H: ultra-high, H: high, L: low
4 Location of microphone
1.5m
Measuring point
5 Operation noise differs with operation and ambient conditions.
• HRV • VKM-GAMV1
4D051292
Scale Air flow rate
U-H H L
A 38.5 36 33
4D051305
Scale Air flow rate
U-H H L
A 40 37.5 35.5
• HRV • Heat Reclaim Ventilation
VKM80GAMV1
Approximate
threshold hearing
for continuous
noise
Octave band center frequency (Hz)
NOTES
Scale
1 Over All (dB):
(B, G, N is already rectified)
2 Operating conditons:
• Power source: Single phase 50Hz 230V
• Model: VKM80GAMV1
• Ventilation mode: total heat exhange
3 Measuring place:
Remark:
• Operation noise is measured in an anechoic chamber.
• The operation noise level becomes greater than this value depending on the operation
conditions, reflected sound, and peripheral noise.
• Operation noise differs with operation and ambient conditions.
• U-H: ultra-high, H: high, L: low
4 Location of microphone
1.5m
Measuring point
5 Operation noise differs with operation and ambient conditions.
4D051299
Air flow rate
U-H H L
A 39 37 34
2
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