• Indoor Unit • HXHD-A
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• VRV Systems • HXHD-A
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9
Sound data
9 - 1
Sound Power Spectrum
HXHD-A
3TW59917-2A
Sound Power Lw per Octave band (dB)
Total
(dBA)
125
250
500
1000
2000
4000
8000
LwA
HXHD125A
39
50
51
45
45
43
41
55
NOTES
-
Measured according to ISO 3744
-
Reference acoustic pressure 0dB = 10e-6
W/m
2
-
dBA = A-weighted sound power level
-
Unit condition: Ta = 7/6°C - heating setpoint 55/65°C - maximum compressor frequency
-
If sound is measured under actual installation conditions, the measured value will be higher due to environmental noise and sound re ections.
Choos the installation location carefully and do not install in a sound sensitive environment (e.g. living room, bedroom, ...).
