10
© Airflow • We reserve the right to make changes without prior notice.
What the units include can vary depending on the sales area.
S1
S2
S3
E1
E2
E3
S4 E4
S5 E5
S6
E6
S7
S8
E8
E7
0
50
100
150
200
250
300
350
400
0
10
20
30
40
50
60
70
80
90
100
110
120
130
140
150
160
SFP 1,0
SFP 1,5
SFP 2,0
TECHNICAL DATA
Dimensions and duct outlets
Duct outlets, model R
Inner diameter of female outlet
collar ø 200 mm
1. Supply air to the dwelling
2. Extract air from
the dwelling to the unit
3. Exhaust air out
4. Outdoor air to unit
Duct outlets, model L
Inner diameter of female outlet
collar ø 200 mm
1. Exhaust air out
2. Outdoor air to unit
3. Supply air to the dwelling
4. Extract air from the dwelling
to the unit
Location of condensing water outlets,
R and L models
Fan speeds Extract air
fl
ow
(l/s)
Combined input
power of fans
W
1
35
26
2
64
52
3
75
70
4
89
103
5
98
132
6
108
179
7
119
232
8
138
332
Sound values
Sound power level in supply air duct
(one duct) by octave band L
W
, dB
Sound power level in extract air duct
(one duct) by octave band L
W
, dB
ADJUSTMENT POSITION/AIR FLOW dm
3
/s
ADJUSTMENT POSITION/AIR FLOW dm
3
/s
Adjustment position
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
Air flow dm
3
/s
36,2
56,3
67,3
80,7
92,9
105
116
128
40,5
63,8
73,8
87,9
98,8
110
122
136
Medium
frequency
of the
octave
band Hz
63
41
50
56
58
59
64
67
69
35
45
49
51
51
56
58
58
125
45
53
56
59
62
65
68
71
33
43
46
49
49
54
56
59
250
50
54
57
61
63
66
68
70
24
32
37
40
40
45
47
49
500
48
53
56
59
60
63
65
68
37
43
46
48
48
52
54
56
1000
45
54
57
60
62
64
66
67
30
36
39
42
42
46
48
50
2000
35
46
50
55
58
61
64
66
22
32
34
38
38
43
45
48
4000
26
41
46
51
54
58
60
63
16
20
22
25
25
31
33
36
8000
21
32
38
45
49
53
56
59
21
21
21
21
21
24
26
28
L
W
,dB
L
WA
, dB(A)
54
60
64
67
69
72
74
77
41
49
53
55
57
60
61
63
49
57
60
63
66
68
70
73
36
42
45
48
50
52
54
56
Sound pressure level dB (A) coming from the unit through the
envelope in the rooms where the unit has been installed
(10m
2
sound absorption)
Airflow DV145SE
ADJUSTMENT POSITION/AIR FLOW dm3/s
1
2
3
4
5
6
7
8
36/39 56/62 68/74 81/89 92/98 105/113 116/126 131/142
L
pA
, dB (A)
27
34
37
40
42
45
47
50
Measuring points
Measuring points after the connection
outlet. Fan curves indicate the total
pressure available for duct losses.
Input powers of fans
Model R in
the fi gure
Extract air
Supply air
Recommended
operating range
Supply/extract air fl ows
E = Extract air fan
S = Supply air fan
Input power (total) (W)
Air fl ow (max.) (dm
3
/s)
SFP =
SFP (Specifi c Fan Power) recommended value <2.5 (kW m
3
/s)
At a lower total pressure, SFP will be smaller at this speed.
Volume fl ow rate
Pressure loss in ducts. T
otal pressure, Pa
73
9
42
717
74
8
56
0
578
12
7
411
717
125
455
180
537
200
3
1
4
2
Model R
Model L
180
14
1
180
14
1
43
dm
3
/s
DV145SE
