4. Specifications
Supply
Model
voltage (V)
220
230
VL-50S
-E
2
VL-50ES
-E
2
240
220
220
230
VL-50SR
-E
2
240
220
* Noise values may be higher than those listed depending on the structure of the room.
Frequency
Notch
consumption
(Hz)
HI
50
LO
HI
50
LO
HI
50
LO
HI
60
LO
HI
50
LO
HI
50
LO
HI
50
LO
HI
60
LO
Power
Air volume
(m
/h)
3
(W)
19
51
4
15
20
52.5
4.5
16
21
54
5
17
21
54
5.5
17
19
51
4.5
15
20
52.5
5
16
21
54
5.5
17
21
54
6
17
─ 6 ─
Temperature
exchange efficiency
(%)
70
86
69
85
68
84
68
84
70
86
69
85
68
84
68
84
Noise
Weight
(dB)
(kg)
36.5
14
37
15
6.2
37.5
15.5
37.5
15.5
36.5
14
37
15
6.2
37.5
15.5
37.5
15.5