aerauliqa QR350ABP, Installation Manual

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9
Table 6.c Sound level
Preliminary data.
dBA figures are average spherical free-field, for comparitive use only.
6.2 Before Starting the System
When the installation is finished, check that:
• Filters are mounted correctly
• The unit is installed in accordance with the instructions
• The unit is correctly wired
• Eventual outdoor and exhaust air dampers and silencers are installed and that the duct system is correctly connected to the unit
• All ducts are sufficiently insulated and installed according to local rules and regulations
• Outdoor air intake is positioned with sufficient distance to pollution sources (kitchen ventilator exhaust, central vacuum system
exhaust or similar)
• The unit is correctly set and commissioned.
100%
Lw dB - SOUND POWER OCTAVE BAND
Lp dB(A)
63 125 250 500 1 K 2 K 4 K 8K Tot @3m
Intake 83 65 70 73 62 58 53 47 84 51
Supply
81 65 65 66 57 51 42 33 81
45
Extract 80 63 66 68 60 54 45 34 78 47
Exhaust 78 65 70 71 62 59 53 45 80 50
Breakout
81 69 67 69 62 56 48 36 82
48
80%
Lw dB - SOUND POWER OCTAVE BAND Lp dB(A)
63 125 250 500 1 K 2 K 4 K 8K Tot
@3m
Intake
73 61 67 69 59 56 50 43 75
47
Supply 72 61 63 65 56 50 41 31 74 43
Extract
73 60 63 65 57 51 42 31 74
44
Exhaust
73 61 66 67 58 55 49 41 75
46
Breakout 71 64 62 67 59 53 45 33 74 45
60%
Lw dB - SOUND POWER OCTAVE BAND Lp dB(A)
63 125 250 500 1 K 2 K 4 K 8K Tot @3m
Intake
65 61 68 67 58 56 49 41 72
46
Supply 63 59 63 64 55 49 40 29 69 42
Extract 64 59 63 63 56 51 41 30 69 42
Exhaust
64 60 66 67 57 54 48 41 71
45
Breakout
59 64 63 65 57 51 43 31 70
44
40%
Lw dB - SOUND POWER OCTAVE BAND Lp dB(A)
63 125 250 500 1 K 2 K 4 K 8K Tot @3m
Intake
55 55 67 55 49 47 40 31 68
39
Supply
53 53 62 52 47 41 32 22 63
35
Extract 58 52 60 51 47 42 32 22 63 34
Exhaust
55 54 66 55 49 47 40 31 67
39
Breakout
54 53 59 52 48 43 33 23 62
34