beautypg.com

7 overall sound pressure levels for outdoor module, Overall sound pressure levels for outdoor module – REMKO WKF 85 User Manual

Page 17

background image

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

17

This manual is related to the following products: