Vents Uni R A14

Centralised ventilation unit for small apartments
  • Maximum airflow: 160 m3/h
  • Sound pressure level LpA at 3 m: 33 dB(A)
  • Sound pressure level LpA at 1 m: 42 dB(A)
  • Heat exchanger type: Counter flow
  • Extract filter: Coarse 90% / G4
  • Supply filter: ePM1 70% / F7 (G4 option)
  • Sound insulation
  • Motor type: EC
  • Bypass: Auto
  • BMS protocol: ModBus
  • Control: Smartphone
  • Casing material: Galvanized steel
  • Humidity sensor: Optional
  • CO2 sensor: Optional
  • VOC sensor: Optional
  • PM2.5 sensor: Optional
  • Temperature sensor: Built-in
Unit of measurement Uni R A14
Connected air duct size mm 125
Minimum supply voltage V 230
Maximum supply voltage V 230
Power supply frequency Hz 50/60
Rated power W 58
Unit current A 0.5
Maximum airflow m3/h 60 90 160
Sound pressure level LpA at 3 m dB(A) 33
Sound pressure level LpA at 1 m dB(A) 42
Heat recovery efficiency, max % 95
Heat exchanger type - Counter flow
Heat exchanger material - Polystyrene
Weight kg 31
Extract filter - Coarse 90% / G4
Supply filter - ePM1 70% / F7 (G4 option)
Transported air temperature (max) °С 40
Transported air temperature (min) °С -25
Vents Uni R A14 44 125 2018
Trademark Vents
Model Uni R A14
Specific energy consumption (SEC) (kWh/(m2/a)) Cold Average Warm
78.8 A+ 41 A 16.8 E
Type of ventilation unit Bidirectional
Type of drive installed Variable speed
Type of heat recovery system Recuperative
Thermal efficiency of heat recovery (%) 81
Maximum flow rate (m3/h) 125
Electric power input (W) 52
Reference flow rate (m3/s) 0.027
Reference pressure difference (Pa) 50
Specific power input (SPI) (W/(m3/h)) 0.271
Control typology Local demand control
Maximum internal leakage rates (%) 2.7
Maximum external leakage rates (%) 2.7
Airflow sensitivity at +20 Pa and -20 Pa (%) 0
Declared typology RVU BVU
Sound power level (dB(A)) 44
The annual electricity consumption (AEC) (kWh/a) Cold Average Warm
725 188 143
The annual heating saved (AHS) (kWh/a) Cold Average Warm
8817 4507 2038
"VENTS Uni" product description 02-2023
1.3 Mb
"VENTS Uni (Max)" user's manual 09-2023 (V231EN-02)
3.67 Mb
BIM/CAD models
659 Kb
Uni R A14 - image 1
196 Kb
Vents Uni R A14 - Dimensions
Vents Uni R A14 - Dimensions
Other accessories
Name Photo Description
Vents SF 233x175x22 G4 SF 233x175x22 G4 Panel filter G4
Vents SF 233x175x22 F7 SF 233x175x22 F7 F7 panel filter
Name Photo Description
Vents HV2 HV2 Humidity sensor
Vents HR-S HR-S Electro-mechanical humidistats
Vents CO2-1 CO2-1 CO2 sensors
Vents CO2-2 CO2-2 CO2 sensors
Vents CO2-3 CO2-3 CO2 sensor
Name Photo Description
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