Unit of measurement | Uni L 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 |
Trademark | Vents | |||||
Model | Uni L 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 |
Name | Photo | Description |
---|---|---|
Vents SF 233x175x22 G4 | Panel filter G4 | |
Vents SF 233x175x22 F7 | F7 panel filter |
Name | Photo | Description |
---|---|---|
Vents HV2 | Humidity sensor | |
Vents HR-S | Electro-mechanical humidistats | |
Vents CO2-1 | CO2 sensors | |
Vents CO2-2 | CO2 sensors | |
Vents CO2-3 | CO2 sensor |
Name | Photo | Description |
---|---|---|
Vents NKD 125-0,6-1 A21 V.2 | Duct heater for supply air post-heating with external control | |
Vents NKD 125-0,8-1 A21 V.2 | Duct heater for supply air post-heating with external control | |
Vents NKD 125-1,2-1 A21 V.2 | Duct heater for supply air post-heating with external control |