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The unit is designed for indoor application with the ambient temperature ranging from +1 °C up to +40 °C and relative humidity up to 80 %.
In order to prevent condensation on the internal walls of the units, it is necessary that the surface temperature of the casing is 2-3 °C higher
than the dew point temperature of the transported air.
The unit is rated as a Class I electrical appliance.
Hazardous parts access and water ingress protection rating:
•
IP22 for the unit connected to the air ducts
•
IP44 for the unit motors
The unit design is constantly being improved, thus some models may be slightly different from those described in this manual.
Supply voltage, 50 (60) Hz [V]
Nominal power consumption [W]
Current [A]
Maximum air flow [m
RPM, min
Sound pressure level at 3 m distance [dBA]
Transported air temperature [°C]
Casing material
Insulation
Extract filter
Supply filter
Connected air duct diameter [mm]
Weight [kg]
Heat recovery efficiency
Heat exchanger type
Heat exchanger material
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MODEL
/h]
3
-1
TECHNICAL DATA
VUT 160 PB EC
VUT 250 PB EC
50
0.4
190
3770
26
from -25 up to +40
40 mm mineral wool
40 mm mineral wool
Ø 125
48
from 82 up to 94 %
from 80 up to 98 %
TECHNICAL DATA
VUT 350 PB EC
1~ 220 – 240
101
170
0.8
1.3
270
410
4480
3200
28
34
aluzinc steel
40 mm mineral wool
G4
F7
Ø 125
Ø 160
48
70
from 80 up to 91 %
counter-flow
aluminium
5
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