Sound values Vallox 245 MV
Sound power level in the supply air duct (one duct) by octave band LW´ dB | |||
---|---|---|---|
Adjustment position | 54% | 100% | |
Air flow dm3/s | 181 | 221 | |
Air flow m3/h | 652 | 796 | |
Medium frequency of the octave band Hz | 63 | 72 | 76 |
125 | 67 | 71 | |
250 | 65 | 69 | |
500 | 59 | 66 | |
1000 | 57 | 62 | |
2000 | 57 | 62 | |
4000 | 46 | 52 | |
8000 | 40 | 47 | |
Lw´ dB | 74 | 79 | |
LWA´ dB(A) | 63 | 69 |
Sound power level in the extract air duct (one duct) by octave band LW´ dB | |||
---|---|---|---|
Adjustment position | 50% | 100% | |
Air flow dm3/s | 204 | 278 | |
Air flow m3/h | 734 | 1001 | |
Medium frequency of the octave band Hz | 63 | 60 | 66 |
125 | 57 | 62 | |
250 | 61 | 66 | |
500 | 46 | 52 | |
1000 | 45 | 51 | |
2000 | 41 | 47 | |
4000 | 30 | 38 | |
8000 | 25 | 28 | |
Lw´ dB | 64 | 70 | |
LWA´ dB(A) | 53 | 59 |
Sound pressure level, in decibels (A) coming through the envelope from the room in which the unit is installed (10 m2 sound absorption) | ||
---|---|---|
Adjustment position (supply/extract) | 54/44% | 100/100% |
Air flow dm3/s (supply/extract) | 181/190 | 221/282 |
Air flow m3/h (supply/extract) | 652/684 | 796/1015 |
LpA´ dB(A) | 42 | 48 |