Airflow DUPLEXVENT DV145SE Operating, Maintenance And Technical Instructions - Page 10

Browse online or download pdf Operating, Maintenance And Technical Instructions for Fan Airflow DUPLEXVENT DV145SE. Airflow DUPLEXVENT DV145SE 17 pages. Low-energy ventilation unit with heat recovery and demand-controlled automatic melting

Print Page
Dimensions and duct outlets
717
717
455
125
1
2
180
537
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
Model R
Model L
180
10
DV145SE
Measuring points
Measuring points after the connection
outlet. Fan curves indicate the total
pressure available for duct losses.
Supply air
Supply/extract air fl ows
3
E = Extract air fan
S = Supply air fan
4
400
350
300
250
200
150
100
E1
50
0
0
10
Sound values
Adjustment position
Air flow dm
/s
3
Medium
63
frequency
125
of the
250
octave
band Hz
500
1000
2000
4000
8000
L
,dB
W
L
, dB(A)
WA
L
, dB (A)
pA
180
Model R in
Extract air
the fi gure
Input power (total) (W)
SFP =
Air fl ow (max.) (dm
E7
S7
E6
S6
S5 E5
S4 E4
E3
S3
E2
S2
S1
20
30
40
50
60
70
Sound power level in supply air duct
(one duct) by octave band L
W
ADJUSTMENT POSITION/AIR FLOW dm
1
2
3
4
5
6
36,2
56,3
67,3
80,7
92,9
105
41
50
56
58
59
64
45
53
56
59
62
65
50
54
57
61
63
66
48
53
56
59
60
63
45
54
57
60
62
64
35
46
50
55
58
61
26
41
46
51
54
58
21
32
38
45
49
53
54
60
64
67
69
72
49
57
60
63
66
68
Sound pressure level dB (A) coming from the unit through the
envelope in the rooms where the unit has been installed
(10m
sound absorption)
2
ADJUSTMENT POSITION/AIR FLOW dm3/s
1
2
3
4
5
6
36/39
56/62
68/74
81/89
92/98 105/113 116/126 131/142
27
34
37
40
42
45
© Air ow • We reserve the right to make changes without prior notice.
What the units include can vary depending on the sales area.

TECHNICAL DATA

Input powers of fans
Fan speeds Extract air
fl ow
(l/s)
1
35
2
64
3
75
4
89
5
98
6
108
7
119
8
138
SFP (Specifi c Fan Power) recommended value <2.5 (kW m
/s)
3
At a lower total pressure, SFP will be smaller at this speed.
E8
S8
SFP 1,0
SFP 1,5
80
90
100
110
120
130
Volume fl ow rate
Sound power level in extract air duct
, dB
(one duct) by octave band L
/s
ADJUSTMENT POSITION/AIR FLOW dm
3
7
8
1
2
3
4
116
128
40,5
63,8
73,8
87,9
67
69
35
45
49
51
68
71
33
43
46
49
68
70
24
32
37
40
65
68
37
43
46
48
66
67
30
36
39
42
64
66
22
32
34
38
60
63
16
20
22
25
56
59
21
21
21
21
74
77
41
49
53
55
70
73
36
42
45
48
Air ow DV145SE
7
8
47
50
Combined input
power of fans
W
26
52
70
103
132
179
232
332
3
/s)
Recommended
operating range
SFP 2,0
150
140
160
dm
/s
3
, dB
W
/s
3
5
6
7
8
98,8
110
122
136
51
56
58
58
49
54
56
59
40
45
47
49
48
52
54
56
42
46
48
50
38
43
45
48
25
31
33
36
21
24
26
28
57
60
61
63
50
52
54
56