7 overall sound pressure levels for outdoor module, Overall sound pressure levels for outdoor module – REMKO WKF 85 User Manual
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2.7
Overall sound pressure levels for outdoor module
Outdoor module WKF/WKF-compact 85
47,3
48,2
48,8
52,4
60,5
55,3
50,8
51,0
50,0
50,1
50,9
46,3
43,7
31,1
41,3
41,4
35,6
34,7
33,4
A-Gesamt:
64,0 dB(A)
0,0
10,0
20,0
30,0
40,0
50,0
60,0
70,0
100
160
250
400
630
1000
1600
2500
4000
6300
d
B
(A
)
Frequenz (Hz)
REMKO Wärmepumpe WP172
Schallleistung L
wA
re 1pW
A7 / W 45
Typ: WKF85-AM
A7 / W 45
Fig. 10: Overall sound pressure level L
P
of REMKO outdoor module series: WKF/WKF-compact 85
Middle frequency [Hz]
25
31,50
40
50
63
80
100
125
160
LI [dBA]
(25,6)
(38,3)
(30,8)
(37,7)
(35,1)
(31,3)
38,2
39,1
39,7
LWo [dBA]
(34,7)
(47,4)
(39,9)
(46,9)
(44,3)
(40,4)
47,3
48,2
48,8
FPI [dB]
-(14,7)
-(8,2)
-(8,8)
-(5,2)
-(3,5)
1(1,3)
0,6
2,0
4,7
Middle frequency [Hz]
200
250
315
400
500
630
800
1000
1250
LI [dBA]
43,3
54,3
46,1
41,6
41,9
40,8
41,0
41,8
37,2
LWo [dBA]
52,4
60,5
55,3
50,8
51,0
50,0
50,1
50,9
46,3
FPI [dB]
6,3
4,0
7,4
10,0
10,9
12,8
12,0
11,1
13,0
Middle frequency [Hz]
1600
2000
2500
3150
4000
5000
6300
8000
10000
LI [dBA]
34,6
21,9
32,1
32,3
26,5
25,6
24,3
(21,3)
(24,1)
LWo [dBA]
43,7
31,1
41,3
41,4
35,6
34,7
33,4
(30,4)
(33,2)
FPI [dB]
14,7
27,2
13,9
11,7
13,0
10,6
9,2
(7,7)
(4,5)
Determination of sound power conforms to accuracy class 2, the standard deviation of the o. a. A-valued
sound-power levels amounts to 1.5 dB.
LWo: Sound power level radiated by the outdoor unit
FPI: Correction value with regard to the environment
LI: Sound intensity
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