3
Version
3.1
Technical Information
CWL -2-400
Supply voltage [V/Hz]
230V/50Hz
Dimensions (w x h x d) [mm]
4-0 Version
2-2 Version
750 x 650 x 560
750 x710 x 560
Duct diameter [mm]
ø180
Ext. diameter condensate discharge [mm] ø32
Weight [kg]
38.5
Filter class
ISO Coarse 60% (ISO ePM1.0 50% for the air supply optional)
Fan setting (factory setting)
0
1
2
3
max
Factory setting [m³/h]
50
100
200
300
400
Permissible resistance of duct system [Pa] 2
4
6
16
25
63
56
141
100
200
Rated power (excl. preheater) [W]
7.6
7.8
10.3
11.5
23.0
31.4
62.5
87.0
126.6 160.8
Rated current (excl. preheater) [A]
0.12
0.12
0.15
0.16
0.25
0.33
0.58
0.77
1.01
1.25
Max. rated current (incl. preheater
switched on) [A]
6
Cos
j
0.270 0.272 0.300 0.310 0.369 0.410 0.470 0.493 0.545 0.560
Sound power
Ventilation capacity [m
3
/h]
150
250
350
400
Sound power level Lw(A)
Static pressure [Pa]
25
50
100
100
Casing radiation [dB(A)]
37
43,5
52
55
Duct “From dwelling’ [db(A)]
43,5
46,5
51
61
Duct ‘To dwelling’ [db(A)]
50
58
69,5
71
*) Duct noise including end correction
In practice the value may differ by 1dB(A) through measurement tolerances.
Resistance
of duct
system [Pa]
Note:
The stated
value in the
circle is the
capacity (in
Watt) per fan.
Flow rate [m
3
/h]
Version
7100833_202010
WOLF GmbH | 7
