Vents VUE 250 VB EC Series, Руководство пользователя

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VUT/VUE 250 VB(E) EC L/R
MODEL VUT 250 VB EC L/R VUE 250 VB EC L/R VUT 250 VBE EC L/R VUE 250 VBE EC L/R
Supply voltage, 50 (60) Hz [V]
1~ 230
Maximum fan power [W] 177
Maximum unit current (without a heater) [A] 1.35
Maximum electric heater power [W]
— 1400
Maximum electric heater current [A]
— 6.09
Maximum air flow [m
3
/h]
370
RPM [min
-1
]
2600
Sound pressure level at 3 m distance [dBA]
47
Transported air temperature [°С]
-25...+40
Casing material Painted steel
Insulation, mineral wool [mm] 30
Filtering class of the extract filter
G4
Filtering class of the supply filter
G4 (optionally F7)
Connected air duct diameter [mm]
160
Weight [kg]
66
Heat recovery efficiency [%]
88-95 78-90 88-95 78-90
Heat exchanger type
Counter-flow
Heat exchanger material
Polystyrene Enthalpy Polystyrene Enthalpy
SEC class
A+ A A+ A
TECHNICAL DATA
The unit is designed for indoor application with the ambient temperature ranging from +1 °C up to +40 °C and relative humidity up to
60 % without condensation. In cold, damp rooms, there is a possibility of freezing or condensation inside and outside the casing.
In order to prevent condensation on the internal walls of the unit, it is necessary that the surface temperature of the casing is 2-3 °C above
the dew point temperature of the transported air.
The unit should be operated continuously, and in cases where ventilation is not necessary, reduce the air flow of the fans to a minimum
(20%). This will ensure a favorable indoor climate and reduce the amount of condensation inside the unit, which can damage electronic
components. Never use the unit for dehumidification, for example, of new buildings.
The unit is rated as a Class I electrical appliance.
Hazardous parts access and water ingress protection rating:
IP20 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.