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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.
Hazardous parts access and water ingress protection rating:
IP 44 for the unit motors;
IP 22 for the assembled unit connected to the air ducts.
The unit design is constantly being improved, so some models can slightly dier from those ones described in this manual.
TECHNICAL DATA
Model
VUT R 400 TN H EC
VUT R 700 TN H EC
VUT R 900 TN H EC
VUT R 400 TN EH EC
VUT R 700 TN EH EC
VUT R 900 TN EH EC
Unit technical data
Max. air capacity range [m3/h] 520 830 955 520 830 955
Transported air temperature [°С] from -10 up to +40 from -25 up to +40
Heat recovery eciency of the rotary heat exchanger [%] untill 85
Sound pressure level at 3 m distance [dB(A)] 45 52 58 45 52 58
Casing material High-strength galvanized steel
Coating Aluzinc
Weight [kg] 150 160 165 150 160 165
Connected air duct diameter [mm] Ø 160 Ø 250 Ø 250 Ø 160 Ø 250 Ø 250
Heat exchanger type Rotary
Heat exchanger material Aluminium
Filter: Extract G4
Intake G4 (F7*)
Unit electric parameters
Unit voltage [V / 50 Hz] 1~230
Maximum power in Heat Recovery mode [kW] 0,31 0,36 0,46 0,31 0,36 0,46
Maximum power in Heat Recovery + Heat Pump mode [kW] 0,75 0,94 1,20 0,75 0,94 1,20
Maximum power in Heat Recovery + Heat Pump + Preheating mode [ kW] - - - 2,15 3,74 4,0
Maximum unit current [A] 4,6 5,7 6,7 10,9 18,5 19,4
Air-handling unit energy eciency in Heating mode (COP) 6,0 6,5 6,5 6,0 6,5 6,5
in Cooling mode (ERR) 4,0 4,15 4,25 4,0 4,15 4,25
Heat pump specications
Refrigerant type R410A
Refrigerant weigh [kg] 0,8 1,6 2,0 0,8 1,6 2,0
Thermal performance in the Heating mode [kW]
at t0= +7 °C; tk= +45 °C 1,56 2,60 3,25 1,56 2,60 3,25
Refrigerating capacity in the Cooling mode [kW]
at t0= +7 °C; tk= +45 °C 1,20 2,0 2,50 1,20 2,0 2,50
Compressor type Sealed, rotary
Setpoint temperature range in Cooling/Heating modes [°С] +16 ... +30
t0— refrigerant boiling point.
tk— dew-point temperature.
* — option.
TECHNICAL DATA
