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DV50 DV80
(Integral CO
Sensor)
2
MEASUREMENT POINTS
Measurement points after the connection
outlet. The fan curves indicate the total
pressure accounted for by duct losses.
Supply air
Extract air
VIEW
FROM ABOVE
AIR VOLUMES DV ADROIT, SUPPLY AIR ISO COARSE > 75 % + ISO EPM, (G4, F7),
EXTRACT AIR ISO COARSE > 75% (G4)
350
300
250
200
66%
150
100
56%
50
45%
35%
25%
15%
0
10
20
30
0
36
72
108
SOUND VALUES
Sound power level in the supply air duct (one duct) by
Adjustment position (%)
10
20
30
Air flow (dm³/s)
15
20
32
63
60
67
68
125
56
65
64
Medium
250
51
58
67
frequency
500
41
49
55
of the
1000
39
47
52
octave
bandHz
2000
30
41
48
4000
19
28
36
8000
21
22
28
LW, dB
61
70
72
LWA, dB(A)
46
55
61
Sound pressure level coming through the envelope of the unit in the room in which it is installed (10m² sound absorp-
Adjustment position (%)
10
Air flow (dm³/s)
15/17
LpA, dB (A)
26.9
DV80 ADROIT TECHNICAL SPECIFICATIONS
FAN INPUT POWER
180
160
140
120
100
80
60
40
20
0
0
100%
86%
SFP: 2,0 / 0,56
76%
SFP: 1,0 / 0,28
40
50
60
70
80
144 180 216 252 288 324 360 396
Volume flow rate (dm
/s)
3
octave band Lw, dB
40
50
60
70
80
90
37
47
57
62
72
73
79
79
66
68
70
72
70
74
78
76
59
63
66
70
55
58
62
65
52
56
59
62
42
46
51
54
35
42
48
52
75
77
82
82
64
68
72
72
Adjustment position / Air flow (supply/extract) dm³/s
20
30
40
33/39
32/36
38/42
33.2
40
43.1
44
56%
45%
35%
25%
15%
10
20
30
40
50
60
70
36
72
108
144
180
216
252
Volume flow rate
extract air
supply air
PK and TK are examples of
pressure loss in the supply and
extract air ducts.
SFP rate (Specific Fan Power)
PK
recommended value <2.5 (kW m
TK
SFP =
SFP: 1,5 / 0,42
90 100 110
Sound power level in the extract air duct (one duct) by
octave band Lw, dB
100
10
20
30
40
50
65
17
22
36
42
51
78
54
58
59
63
66
73
48
56
54
56
58
76
43
50
61
59
61
70
30
37
43
46
49
66
27
35
39
43
46
62
15
23
29
33
37
55
17
17
18
21
25
53
21
21
21
21
22
81
55
61
64
65
68
75
38
45
53
52
54
tion)
50
60
70
47/51
19/20
62/67
46.3
49.7
51.5
100%
86%
76%
66%
(l/s)
80
90
100
110
288
324
360
396
/s)
3
Input power (total W)
Air flow (max) (l/s)
60
70
80
90
100
60
66
67
78
70
73
62
63
64
63
65
64
53
60
60
50
52
53
40
42
43
29
31
32
23
25
26
78
72
74
58
61
61
80
90
100
65/67
52.1
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