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The unit is designed for indoor application with the ambient temperature ranging from +1 °C (+33.8 °F) up to +40 °C (+104 °F) 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.
Maximum unit power (without a heater) [W]
Maximum unit power (with a heater) [W]
Maximum unit current (without a heater) [A]
Maximum unit current (with a heater) [A]
Sound pressure level at 3 m distance [dBA]
Maximum transported air temperature [°C]
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Parameter
Unit voltage [V/50 (60) Hz]
Maximum heater power [W]
Maximum heater current [A]
Maximum air flow [m
Casing material
Filter:
Connected air duct diameter [mm]
Weight [kg]
Heat recovery efficiency [%]
Heat exchanger type
Heat exchanger material
TECHNICAL DATA
VUTR 280 V EC
3
/h]
RPM, min-
1
Insulation
extract
supply
SEC class
TECHNICAL DATA
1~ 230
195
195
1.9
-
1.9
300
2050
26
from -25 up to +40
painted steel
40 mm mineral wool
G4
F7
125
63
from 81 up to 90
rotary
aluminium
А
VUTR 280 VE EC
650
845
2.8
4.7
64
5
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