/ Product catalogue / Decentralised ventilation units / Decentralised HRU for residential buildings / Single-room reversible units Vento / Vento Expert A50-1 S10 Pro / Vento Expert A50-1 S Pro
| Unit of measurement | Vento Expert A50-1 S Pro | |||
| Phases | - | 1 | ||
| Minimum supply voltage | V | 100 | ||
| Maximum supply voltage | V | 240 | ||
| Power supply frequency | Hz | 50/60 | ||
| Rated power | W | 3.61 | 4.15 | 5.2 |
| Unit current | A | 0.025 | 0.03 | 0.039 |
| Air flow in ventilation mode | m3/h | 15 | 30 | 50 |
| Air flow in heat recovery mode | m3/h | 8 | 15 | 25 |
| rotation speed at 50hz | - | 800 | 1300 | 1900 |
| Sound pressure level LpA at 3 m | dB(A) | 11 | 18 | 21 |
| Sound pressure level LpA at 1 m | dB(A) | 20 | 27 | 30 |
| Heat recovery efficiency, max | % | 93 | ||
| Heat exchanger type | - | Reversible | ||
| Heat exchanger material | - | Ceramic | ||
| Filter | - | G3 (F8 PM2.5 > 99 %) | ||
| Transported air temperature (max) | °С | 40 | ||
| Transported air temperature (min) | °С | -20 | ||
| Ingress protection rating | - | IP24 | ||
| Trademark | Blauberg | |||||
| Model | Vento Expert A50-1 S Pro | |||||
| Specific energy consumption (SEC) (kWh/(m2/a)) | Cold | Average | Warm | |||
| 83.1 | A+ | 41.3 | A | 17.3 | E | |
| Type of ventilation unit | Bidirectional | |||||
| Type of drive installed | 3-speed | |||||
| Type of heat recovery system | Regenerative | |||||
| Thermal efficiency of heat recovery (%) | 77 | |||||
| Maximum flow rate (m3/h) | 50 | |||||
| Electric power input (W) | 5.2 | |||||
| Reference flow rate (m3/s) | 0.008 | |||||
| Specific power input (SPI) (W/(m3/h)) | 0.138 | |||||
| Control typology | Local demand control | |||||
| Maximum internal leakage rates (%) | 2.7 | |||||
| Mixing rate (%) | 1 | |||||
| Airflow sensitivity at +20 Pa and -20 Pa (%) | 0.4 | |||||
| The indoor/outdoor air tightness (m3/h) | 0.5 | |||||
| Sound power level (dB(A)) | 38 | |||||
| Declared typology | RVU BVU | |||||
| The annual electricity consumption (AEC) (kWh/a) | Cold | Average | Warm | |||
| 100 | 100 | 100 | ||||
| The annual heating saved (AHS) (kWh/a) | Cold | Average | Warm | |||
| 86 | 44 | 20 | ||||
