Daikin Altherma 3 GEO EGSAH06D 9W Serie Guía De Referencia Del Instalador página 327

10 Sound data
10 - 1 Sound Power Spectrum
EGSAH-D9W
EGSAX-D9W
EGSAX-D9WG
70
65
60
55
50
45
40
35
30
25
20
15
NR0 NR5
10
63 125 250 500
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.
Heating
EGSA*06*
70
NR75
NR70
60
NR65
NR60
50
NR55
NR50
40
NR45
NR40
30
NR35
NR30
20
NR25
NR20
NR15
NR10
10
1000 2000 4000 8000 dBA
EGSA*10*
70
65
60
55
50
45
40
35
30
25
20
15
NR0 NR5
NR10 NR15
10
63 125 250 500 1000
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
10
2000 4000 8000 dBA
3,28Ft
(1m)
3D122374
EGSAH-D9W / EGSAX-D9W / EGSAX-D9WG
10
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