Panasonic Inverter R32 Series Technical Data & Service Manual page 66

1-6. Noise Criterion Curves
(B) Outdoor Units
: U-100PZ2R5, U-100PZ2R8
MODEL
: Cooling 52 dB(A)
SOUND LEVEL
CONDITION : 1 m in front at height of 1.5 m
SOURCE :230-240V, 1 phase, 50Hz
400-415V, 3 phase, 50Hz
60
50
40
30
Approximate
20
minimum
audible limit
for continuous
noise
10
63 125 250
Frequency at center of sound pressure band (Hz)
MODEL : U-125PZ2R5, U-125PZ2R8
: Cooling 55 dB(A)
SOUND LEVEL
: 1 m in front at height of 1.5 m
CONDITION
: 230-240V, 1 phase, 50Hz
SOURCE
400-415V, 3 phase, 50Hz
60
50
40
30
Approximate
minimum
20
audible limit
for continuous
noise
10
63 125 250
Frequency at center of sound pressure band (Hz)
Cooling
NC-60
NC-50
NC-40
NC-30
NC-20
500 1000 2000 4000 8000
Cooling
NC-60
NC-50
NC-40
NC-30
NC-20
500 1000 2000 4000 8000
: U-100PZ2R5, U-100PZ2R8
MODEL
: Heating 52 dB(A)
SOUND LEVEL
CONDITION : 1 m in front at height of 1.5 m
SOURCE : 230-240V, 1 phase, 50Hz
400-415V, 3 phase, 50Hz
60
50
40
30
Approximate
minimum
20
audible limit
for continuous
noise
10
63 125 250
Frequency at center of sound pressure band (Hz)
MODEL : U-125PZ2R5, U-125PZ2R8
: Heating 55 dB(A)
SOUND LEVEL
: 1 m in front at height of 1.5 m
CONDITION
: 230-240V, 1 phase, 50Hz
SOURCE
400-415V, 3 phase, 50Hz
60
50
40
30
Approximate
minimum
20
audible limit
for continuous
noise
10
63 125 250
Frequency at center of sound pressure band (Hz)
1-6-8
Heating
NC-60
NC-50
NC-40
NC-30
NC-20
500 1000 2000 4000 8000
Heating
NC-60
NC-50
NC-40
NC-30
NC-20
500 1000 2000 4000 8000
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