Sound Data; Sound Pressure Level - Daikin FWW Series Technical Manual

Sound Data

Sound Data

Sound Pressure Level

Model Speed
High
FWW03L Med
Low
High
FWW04L
Med
Low
High
FWW05L Med
Low
High
FWW06L
Med
Low
Microphone position: 1m in front and 0.8m below the vertical centre line of the unit.
Model Speed
High
Med
FWKE05E(H)
Low
Quiet
High
Med
*FWKE08E(H)
Low
Quiet
High
Med
*FWKE11E(H)
Low
Quiet
Microphone position: 1.4m/*1.5m below the face center of the air return of the unit.
1/1 Octave A-Weighted Sound Pressure (dBA), ref 20µPa Overall
125Hz 250Hz 500Hz
32 33 33
26 29 29
20 24 25
43 40 39
39 37 36
32 31 31
36 39 40
32 36 37
27 33 34
42 41 41
38 38 39
35 36 36
1/1 Octave A-Weighted Sound Pressure (dBA), ref 20µPa Overall
125Hz 250Hz 500Hz
39 39 37
36 33 31
28 26 23
21 17 13
49 47 46
46 43 42
44 39 37
41 32 30
53 50 50
49 45 46
42 40 41
39 34 34
1kHz 2kHz 4kHz
30 27 18
26 21 11
20 16 6
37 35 29
34 31 23
28 24 14
38 34 30
34 29 24
29 24 18
42 39 39
38 35 29
35 31 25
1kHz 2kHz 4kHz
28 18 11
20 8 6
12 4 5
6 4 5
40 34 33
35 29 24
28 20 12
20 9 6
45 38 36
40 33 30
33 26 19
25 14 7
Noise
(dBA) Criteria
8kHz
8 35 29
6 30 24
5 25 20
16 42 36
11 39 33
8 32 26
12 42 36
9 38 33
7 34 29
18 48 41
14 42 37
10 39 34
Noise
(dBA) Criteria
8kHz
6 37 32
6 31 25
6 23 16
6 16 0
20 47 41
12 42 37
7 37 32
7 31 24
25 51 46
17 46 41
8 41 36
6 34 29
21