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/ Product catalogue / Centralized air handling units / Rotary residential AHU / Vertical Units / VUTR 281 / 401 V EC / VUER 281 VE EC R A21

Vents VUER 281 VE EC R A21

Vents VUER 281 VE EC R A21 - Air handling units in heat- and sound-insulated casing
Air handling units in heat- and sound-insulated casing
  • Power of electrical reheater: 1200 W
  • Maximum airflow: 382 m3/h
  • Sound pressure level LpA at 3 m: 28 dB(A)
  • Heat exchanger type: Sorption rotary
  • Extract filter: G4 / Coarse > 60%
  • Supply filter: G4 / Coarse > 60% (option F7 / ePM1 60%), G4 / Coarse > 60% (опция F7 / ePM1 60%)
  • Sound insulation
  • Motor type: EC
  • Reheater: Built-in
  • BMS protocol: ModBus
  • Control: Smartphone
  • Casing material: Coated steel
  • Humidity sensor: Optional
  • CO2 sensor: Optional
  • VOC sensor: Optional
  • PM2.5 sensor: Optional
Unit of measurement VUER 281 VE EC R A21
Connected air duct size mm 160
Phases - 1
Minimum supply voltage V 230
Maximum supply voltage V 230
Power supply frequency Hz 50/60
Rated power W 176
Power of electrical reheater W 1200
Unit current A 6.66
Maximum airflow m3/h 382
Sound pressure level LpA at 3 m dB(A) 28
Heat recovery efficiency, max % 86
Heat exchanger type - Sorption rotary
Weight kg 68
Extract filter - G4 / Coarse > 60%
Supply filter - G4 / Coarse > 60% (option F7 / ePM1 60%), G4 / Coarse > 60% (опция F7 / ePM1 60%)
Transported air temperature (max) °С 40
Transported air temperature (min) °С -25
Ambient air temperature min °С 1
Ambient air temperature max °С 40
Ambient air humidity max % 60
Ingress protection rating - IP22
Ingress protection rating of the drive - IP44
Datasheet
"VENTS VUTR 281 / 401 V(E) EC" product description 06-2024
1.17 Mb
Image
VUER 281 VE EC R A21 - image 1
481 Kb
Vents VUER 281 VE EC R A21 - Dimensions
H W L H1 W1 L1 D
588 598 515 638 397 209 160
Other accessories
Name Photo Description
Vents SF 428 x 220 x 40 Coarse 90% G4 SF 428 x 220 x 40 Coarse 90% G4 Panel filter G4
Vents SF 428 x 220 x 40 ePM1 60% F7 SF 428 x 220 x 40 ePM1 60% F7 F7 panel filter
Control Panels for AHU
Name Photo Description
Vents A25 A25 The control panel with a sensor display
Vents A22 A22 The A22/A22 WiFi control panels are used for control of industrial and domestic air handling units with an A21 automation system.
Vents A22 WiFi A22 WiFi The A22/A22 WiFi control panels are used for control of industrial and domestic air handling units with an A21 automation system.
Sensors
Name Photo Description
Vents HV2 HV2 Humidity sensor
Vents CO2-3 CO2-3 CO2 sensor
Vents CO2-1 CO2-1 CO2 sensors
Vents HR-S HR-S Electro-mechanical humidistats
For round ducts
Name Photo Description
Vents SR 160/600 SR 160/600 Silencer is applied for noise absorption produced during the ventilating equipment operation and spread along the ducting systems
Vents SR 160/900 SR 160/900 Silencer is applied for noise absorption produced during the ventilating equipment operation and spread along the ducting systems
Vents SR 160/1200 SR 160/1200 Silencer is applied for noise absorption produced during the ventilating equipment operation and spread along the ducting systems
For round ducts
Name Photo Description
Vents KRV 160 KRV 160 Air damper for air flow cut-off in round air ducts
Electric actuators
Name Photo Description
Vents Belimo TF230 Belimo TF230 The actuators are designed for controlling air dampers with cross section up to 0.4 m² performing protection functions