Daikin Altherma 3 GEO EGSAH06DA9W Referenzhandbuch Für Den Monteur Seite 292

10 Sound data
10 - 2 Sound Pressure Spectrum - Heating
EGSAH-D9W
EGSAX-D9W
EGSAX-D9WG
10
70
65
60
55
50
45
40
35
30
25
20
15
10
63 125
Octave band centre frequency [Hz]
Notes
1. Data is valid at free field condition.
Measured in a semi-anechoic chamber
2. Data is valid at nominal operation condition.
3. dBA = A-weighted sound pressure level (A scale according to IEC).
4. Reference acoustic pressure 0 dB = 20 µPa
5. If the sound is measured under actual installation conditions, the measured value will be higher due to
environmental noise and sound reflections.
34
EGSA*06*
NR75
NR70
NR65
NR60
NR55
NR50
NR45
NR40
NR35
NR30
NR25
NR20
NR0 NR5
NR10
NR15
250 500 1000 2000 4000 8000 dBA
Heating
EGSA*10*
70 70
65
60
60
55
50
50
45
40
40
35
30
30
25
20
20
15
NR0 NR5
10
10
63 125 250 500
Octave band centre frequency [Hz]
Daikin Altherma ground source heat pump
70
NR75
NR70
60
NR65
NR60
50
NR55
NR50
40
NR45
NR40
30
NR35
NR30
20
NR25
NR20
NR10
NR15
10
1000 2000 4000 8000 dBA
3,28Ft
3D122375
EGSAH-D9W / EGSAX-D9W / EGSAX-D9WG