Sanyo SPW-U255SH - Page 311

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1-8. Noise Criterion Curves
(B) Outdoor Unit
REMARKS:
NOTE
1. Value obtained in the actual place where the unit is installed
may be slightly higher than the values shown in this graph
because of the conditions of operation, the structure of the
building, the background noise and other factors.
2. The test results were obtained from an nechoic room.
To evaluate “Noise level” the maximum number of the measured
OCTAVE BAND SOUND PRESSURE LEVEL is used.
Read the number on each BAND CENTER FREQUENCIES
(horizontal axis) ranging from 63 Hz to 8000 Hz and select the maximum
value (vertical axis) among them.
: SPW-C486VH8
: 67.8 dB(A)
: Cooling
SOUND POWER LEVEL
Overall
Frequency at center of sound pressure band (Hz)
MODEL
SOUND
POWER LEVEL
Approximate
minimum audible
limit for continuous
noise
MODEL
SOUND LEVEL
CONDITION
SOURCE
: SPW-C486VH8
: Cooling 51 dB(A), Heating 54 dB(A)
: 1 m in front at height of 1.5 m
: 380 - 400 - 415 V, 3 Phase, 50 Hz
Octave Band Level (dB) *0dB = 0.0002 μbar
Overall
Frequency at center of sound pressure band (Hz)
Cooling Heating
: SPW-C606VH8
: 69.0 dB(A)
: Cooling
SOUND POWER LEVEL
Overall
Frequency at center of sound pressure band (Hz)
MODEL
SOUND
POWER LEVEL
MODEL
SOUND LEVEL
CONDITION
SOURCE
: SPW-C606VH8
: Cooling 52 dB(A), Heating 55 dB(A)
: 1 m in front at height of 1.5 m
: 380 - 400 - 415 V, 3 Phase, 50 Hz
Octave Band Level (dB) *0dB = 0.0002 μbar
Overall
Frequency at center of sound pressure band (Hz)
Cooling Heating
Approximate
minimum audible
limit for continuous
noise
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