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