Daikin ERRQ014AAY1 [87/459] Sound data

Daikin ERRQ011AAY1 [87/459] Sound data
Indoor units • EKHBRD-AAY1
Heating • Daikin Altherma
84
7 Sound data
7 - 1 Sound pressure spectrum
6
7
3TW58847-1B
EKHBRD011-016AA
Notes
-
The above data is valid in free field condition, because it is measured in a semi-anechoic
room. If sound is measured under actual installation conditions, the measured value will be
higher due to environmental noise and sound reflections. Choose the installation location
carefully and do not install in a sound sensitive environment (e.g. living room, bedroom, . . .)
- dB(A) = A-weighted sound power level (A-scale according to IEC)
- EW = Entering water temperature
- LW = Leaving water temperature
- Reference acoustic pressure 0dB = 20μPa
- Sound pressure level of low sound mode n°2 and n°3 is lower than n°1
- (*) Does not occur simultanuously on all sides.
Sound pressure [dBA] - standalone
[EW/LW 55/65°C]
Front
Left / Right / Back / Top (*)
11(V1/Y1)
40
43
14(V1/Y1)
43
45
16(V1/Y1)
46
46
[EW/LW 70/80°C]
Front
Left / Right / Back / Top (*)
46
46
46
46
46
46
[EW/LW 55/65°C] - Low sound mode n°1
Front
Left / Right / Back / Top (*)
39
40
40
43
43
45
Sound pressure [dBA] - Integrated (+Tank)
[EW/LW 55/65°C]
Front
Left / Right / Back / Top (*)
11(V1/Y1)
38
41
14(V1/Y1)
39
44
16(V1/Y1)
42
45
[EW/LW 70/80°C]
Front
Left / Right / Back / Top (*)
43
46
43
46
43
46
[EW/LW 55/65°C] - Low sound mode n°1
Front
Left / Right / Back / Top (*)
37
40
38
41
39
44
Microphone
Front
Sound levels
101727_BW_EN_004_464_IC.pdf 88 9/06/2010 14:53:54

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