| Unit of measurement | OV1 250 | |
| Connected air duct size | mm | 250 |
| Minimum supply voltage | V | 220 |
| Maximum supply voltage | V | 240 |
| Power supply frequency | Hz | 50/60 |
| Rated power | W | 68 |
| Unit current | A | 0.48 |
| Maximum airflow | m3/h | 1070 |
| Sound pressure level LpA at 3 m | dB(A) | 37 |
| Weight | kg | 3.5 |
| Transported air temperature (max) | °С | 40 |
| Transported air temperature (min) | °С | -30 |
| Ingress protection rating | - | IP24 |
| Ingress protection rating of the drive | - | IP44 |
| Trademark | Vents | |||||
| Model | OV1 250 | |||||
| Specific energy consumption (SEC) (kWh/(m2/a)) | Cold | Average | Warm | |||
| 54 | A+ | 27 | B | 12 | E | |
| Type of ventilation unit | Unidirectional | |||||
| Type of drive installed | Variable speed | |||||
| Type of heat recovery system | None | |||||
| Maximum flow rate (m3/h) | 900 | |||||
| Electric power input (W) | 68 | |||||
| Reference flow rate (m3/s) | 0.175 | |||||
| Specific power input (SPI) (W/(m3/h)) | 0.078 | |||||
| Control typology | Local demand control | |||||
| Declared typology | RVU UVU | |||||
| Sound power level (dB(A)) | 57 | |||||
| The annual electricity consumption (AEC) (kWh/a) | Cold | Average | Warm | |||
| 41 | 41 | 41 | ||||
| The annual heating saved (AHS) (kWh/a) | Cold | Average | Warm | |||
| 5500 | 2800 | 1300 | ||||
| ∅D | ∅d | B | B1 | L |
|---|---|---|---|---|
| 262 | 7 | 370 | 320 | 140 |
