INSPY. 1003. 4138305_03
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14.3. SOUND LEVELS AT FULL LOAD
STANDARD NS HIGH EFFICIENCY
«A»
Sound power
Aermec determines the sound power
value on the basis of measurements
taken in accordance with standard
9614-2, in compliance with the Eurov-
ent certification.
Sound pressure
Sound pressure in free field, on a reflect-
ing plane (directional factor Q=2), in
accordance with standard ISO 3744.
The nominal value refers to:
Evaporator water temperature .......12/7 °C
Condenser air temperature ................. 35°C
∆t ................................................................ 5°C
14.4. SOUND LEVELS AT FULL LOAD
STANDARD NS HIGH EFFICIENCY
IN SILENCED VERSION «E»
NS
Total sound levels Octave band[Hz]
Pow.
dB(A)
Pressure 125 250 500 1000 2000 4000 8000
dB(A)
10m
dB(A)
1m
Sound power by central band frequency [dB]
NS1251A 94 61,8 74,3 91.2 88.4 89.6 89.9 87.3 81.8 73.5
NS1401A 95 62,8 75,3 94.1 90.9 91.9 91.3 87.4 80.4 72.0
NS1601A 97 64,8 77,3 95.3 92.3 93.5 92.9 90.0 84.6 75.7
NS1801A 97 64,6 76,8
95.9
93.2 94.3 92.4 89.4 85.1 76.5
NS2101A 98 65,5 77,4
97.0
93.9 95.0 93.7 90.8 86.1 77.6
NS2401A 98 65,5 77,4
99.0
94.9 95.2 93.4 90.4 86.3 78.7
NS1402A 96 63,8 76,3 97.4 92.0 91.6 92.0 89.2 85.4 80.5
NS1602A 97 64,8 77,3 98.0 94.7 92.7 92.5 89.9 86.0 82.1
NS1802A 97 64,6 76,8 98.3 94.5 92.3 92.2 90.7 85.4 78.3
NS2002A 98 65,5 77,4 98.4 94.2 93.1 93.4 92.0 86.0 80.9
NS2202A 98 65,5 77,4
101.5
96.6 94.6 93.9 91.1 85.7 79.0
NS2352A 97 64,5 76,4
100.7
94.7 93.7 93.3 90.4 86.9 81.6
NS2502A 98 65,5 77,4
96.4
91.8 91.6 94.5 92.0 84.8 79.3
NS2652A 98 65,5 77,4
98.0
92.7 94.0 95.0 92.4 86.2 81.6
NS2802A 98 65,5 77,4
99.8
95.1 95.7 94.6 91.7 86.2 79.3
NS3002A 99 66,4 77,8
97.8
94.7 95.8 95.2 91.9 86.0 77.2
NS3202A 99 66,4 77,8
98.3
95.3 96.5 95.9 93.0 87.6 78.7
NS3402A 99 66,3 77,5
98.6
95.8 97.0 95.7 92.7 87.8 79.1
NS3602A 99 66,2 77,2
98.9
96.2 97.3 95.4 92.5 88.1 79.5
NS3902A 100 67,1 77,9
99.5
96.6 97.7 96.1 93.2 88.6 80.1
NS4202A 100 67,1 77,9
100.0
96.9 98.0 96.7 93.9 89.1 80.6
NS4502A 100 67,0 77,6
101.1
97.5 98.1 96.6 93.6 89.2 81.2
NS4802A 100 67,0 77,6
102.0
97.9 98.2 96.4 93.4 89.3 81.7
NS5002A 101 68,0 78,6
100.3
97.4 98.6 97.5 94.6 89.5 80.8
NS5202A 101 68,0 78,6
100.5
97.7 98.8 97.4 94.4 89.7 81.0
NS5402A 101 68,0 78,6
100.7
98.0 99.1 97.2 94.2 89.8 81.3
NS5702A 101 68,0 78,6
101.1
98.2
99.3
97.7 94.7 90.2 81.7
NS6003A 101 67,6 77,7
102.0
98.6
99.4
97.5 94.6 90.3 82.1
NS6303A 101 67,5 77,5
101.1
98.2
99.3
97.7 94.7 90.2 81.7
NS6603A 101 67,5 77,5
103.0 99.2 99.7
97.9 94.9 90.7 82.8
NS6903A 102 68,4 78,3
103.2 99.4 99.9
98.3 95.3 91.0 83.1
NS7203A 102 68,4 78,3
103.8 99.7 100.0
98.2 95.2 91.1 83.5
NS
Total sound levels Octave band[Hz]
Pow.
dB(A)
Pressure 125 250 500 1000 2000 4000 8000
dB(A)
10m
dB(A)
1m
Sound power by central band frequency [dB]
NS1251E 86 53,8 66,3 80.6 83.4 84.7 82.6 75.2 66.8 58.5
NS1401E 87 54,8 67,3 83.5 85.7 85.9 83.1 73.2 65.9 57.3
NS1601E 89 56,8 69,3 85.3 86.4 87.0 85.4 79.8 71.3 59.1
NS1801E 89 56,6 68,8
85.6
87.1 87.5 85.3 79.4 71.8 60.1
NS2101E 90 57,5 69,4
86.6
87.6 88.0 86.0 80.8 73.1 61.2
NS2401E 90 57,5 69,4
84.8
88.4 88.5 86.2 79.6 73.7 62.0
NS1402E 88 55,8 68,3 86.5 88.5 87.0 83.6 73.6 69.7 61.4
NS1602E 89 56,8 69,3 88.0 89.6 86.3 85.6 78.7 72.0 64.0
NS1802E 89 56,6 68,8 87.6 90.5 88.0 82.5 79.0 70.3 62.6
NS2002E 90 57,5 69,4 89.7 90.4 88.2 85.8 78.7 72.0 67.3
NS2202E 90 57,5 69,4 92.0 91.2 89.7 85.2 78.6 71.6 62.7
NS2352E 90 57,5 69,4
92.6
92.0 88.9 85.1 78.9 72.0 68.2
NS2502E 90 57,5 69,4
84.9
88.2 85.6 87.6 80.2 70.5 60.9
NS2652E 90 57,5 69,4
92.3
90.1 89.2 86.8 80.9 71.3 62.2
NS2802E 91 58,5 70,4
92.3
91.7 89.9 86.3 79.6 71.8 64.5
NS3002E 90 57,4 68,8
87.5
89.0 89.5 87.4 80.6 72.4 61.3
NS3202E 91 58,4 69,8
88.3
89.4 90.0 88.4 82.8 74.3 62.1
NS3402E 91 58,3 69,5
88.4
89.7 90.2 88.3 82.6 74.6 62.6
NS3602E 92 59,2 70,2
88.6
90.1 90.5 88.3 82.4 74.8 63.1
NS3902E 92 59,1 69,9
89.1
90.3 90.7 88.7 83.1 75.5 63.7
NS4202E 92 59,1 69,9
89.6
90.6 91.0 89.0 83.8 76.1 64.2
NS4502E 92 59,0 69,6
88.8
91.0 91.2 89.1 83.2 76.4 64.6
NS4802E 92 59,0 69,6
87.8
91.4 91.5 89.2 82.6 76.7 65.0
NS5002E 93 60,0 70,6
90.1
91.4 91.9 90.1 84.4 76.3 64.2
NS5202E 93 60,0 70,6
90.2
91.6 92.1 90.1 84.3 76.4 64.5
NS5402E 93 60,0 70,6
90.3
91.8 92.2 90.0 84.2 76.6 64.8
NS5702E 93 60,0 70,6
90.7
92.0
92.4
90.3 84.7 77.1 65.2
NS6003E 93 59,6 69,7
90.1
92.3
92.6
90.4 84.2 77.3 65.6
NS6303E 93 59,5 69,5
90.7
92.0
92.4
90.3 84.7 77.1 65.2
NS6603E 93 59,5 69,5
89.8 92.8 92.9
90.7 84.3 77.9 66.2
NS6903E 93 59,4 69,3
90.2 92.9 93.1
90.9 84.8 78.3 66.5
NS7203E 94 60,4 70,3
89.6 93.2 93.3
91.0 84.4 78.5 66.8
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