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1-6. Noise Criterion Curves
(A) Indoor Units:
Wall Mounted Type
S-100PK1E5A
49 dB(A)
Low
High
41 dB(A)
45 dB(A)
4000 8000
250
125
2000
63
1000
500
60
50
40
30
20
10
STRONG
Frequency at center of sound pressure band (Hz)
Overall
NC-20
NC-30
NC-40
NC-50
Approximate
minimum audible
limit for
continuous noise
Sound pressure level (dB)
(0dB = 0.0002 bar)
MODEL
SOUND
LEVEL
:
:
CONDITION : 1m in front of air discharge and then 1m below
SM830231-02̲Single̲欧州.indb 238
SM830231-02̲Single̲欧州.indb 238
2014/09/19 13:21:40
2014/09/19 13:21:40
1-6. Noise Criterion Curves
(B) Outdoor Unit
MODEL
SOUND LEVEL
CONDITION
: U-100PE1E5A, U-100PE1E8A
: Heating 52 dB(A)
: 1 m in front at height of 1.5 m
MODEL
SOUND LEVEL
CONDITION
: U-100PE1E5A, U-100PE1E8A
: Cooling 52 dB(A)
: 1 m in front at height of 1.5 m
Octave Band Level (dB)
*0dB = 0.0002 μbar
Octave Band Level (dB)
*0dB = 0.0002 μbar
Frequency at center of sound pressure band (Hz)
Frequency at center of sound pressure band (Hz)
10
20
30
40
50
60
NC-60
NC-50
NC-40
NC-30
NC-20
10
20
30
40
50
60
63
125
250
500
1000 2000 4000 8000
63
125
250
500
1000 2000 4000 8000
NC-40
NC-60
NC-50
NC-30
NC-20
Approximate
minimum
audible limit
for continuous
noise
Approximate
minimum
audible limit
for continuous
noise
Heating
Cooling
SOURCE 1 phase model : 220-230-240V, 1 phase, 50Hz
3 phase model : 380-400-415V, 3 phase, 50Hz
SOURCE 1 phase model : 220-230-240V, 1 phase, 50Hz
3 phase model : 380-400-415V, 3 phase, 50Hz
