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VENTO A50 / A50-1 / A50 S / A50-1 S
TECHNICAL DATA
Table 1. Technical data of the unit
Parameters
VENTO A50 / A50-1 / A50 S / A50-1 S
Supply Voltage / 50 Hz [V]
230
Speed
1
2
Total unit power [W]
3.68
4.83
Total unit current [A]
0.021
0.026
Max. air flow [m
3
/h]
26
53
Sound pressure level at 3 m distance [dBA]
24
34
Sound pressure level at 1 m distance [dBA]
14
24
Transported air temperature [°C]
from -20 up to +50
Total filtering class of 2 filters
G3
Heat regeneration efficiency [%]
up to 90
Regenerator type
Ceramic energy accumulator
Ingress Protection Rating
IP24
Fig. 6. Overall dimensions [mm]
Distance ring
А
Inside
Outside
Model
А, mm
VENTO A50 / A50-1
10
VENTO A50 S / A 50-1 S
10-110
Fill the gaps with a mounting foam
MOUNTING
WARNING
Read the operation manual prior to any electric installations. Connection of the unit to power mains is allowed by qualified professionals.
The unit is designed for through-the-wall mounting in the building outer
wall.
Mounting sequence:
1.
Prepare a round core hole through the outer wall. The size is shown in the
figure 7. While mounting several connected in series units provide a recess
for the cable layout during the hole preparation to enable series connection
of several units.
2.
Install the telescopic air duct in the wall. The protruding telescopic air duct
section on outer wall side must be equal to the distance A, fig. 8.
3
. Fill the gaps between the wall and the telescopic air duct with a mounting
foam.
Fig. 8. Telescopic air duct mounting
170
Fig. 7. Size of the core hole
212
240-460
34
280
300
157
212
120-420
34
310
260
157
157
242
240-460
59
300
280
242
120-420
59
310
260
157
