| Unit of measurement | 120 D | |
| Connected air duct size | mm | 120 |
| Minimum supply voltage | V | 220 |
| Maximum supply voltage | V | 240 |
| Power supply frequency | Hz | 50/60 |
| Rated power | W | 17 |
| Unit current | A | 0.1 |
| Maximum airflow | m3/h | 174 |
| Sound pressure level LpA at 3 m | dB(A) | 36 |
| Weight | kg | 0.74 |
| Ambient air temperature min | °С | 1 |
| Ambient air temperature max | °С | 40 |
| Ingress protection rating | - | IP34 |
| Trademark | Vents | |||||
| Model | 120 D | |||||
| Specific energy consumption (SEC) (kWh/(m2/a)) | Cold | Average | Warm | |||
| -30.5 | B | -14.1 | E | -4.7 | F | |
| Type of ventilation unit | Unidirectional | |||||
| Type of drive installed | Single speed | |||||
| Type of heat recovery system | None | |||||
| Maximum flow rate (m3/h) | 174 | |||||
| Electric power input (W) | 17 | |||||
| Reference flow rate (m3/s) | 0.034 | |||||
| Specific power input (SPI) (W/(m3/h)) | 0.098 | |||||
| Control typology | Manual control | |||||
| Maximum external leakage rates (%) | 2.7 | |||||
| Declared typology | RVU UVU | |||||
| Sound power level (dB(A)) | 56 | |||||
| The annual electricity consumption (AEC) (kWh/a) | Cold | Average | Warm | |||
| 122 | 122 | 122 | ||||
| The annual heating saved (AHS) (kWh/a) | Cold | Average | Warm | |||
| 3355 | 1715 | 776 | ||||
| Name | Photo | Description |
|---|---|---|
| Vents KO 120 |
|
Back valve is designed for domestic fan series VENTS M, M1, D, S, M3, X, X1, LD, LD Fresh time, Silenta-M, Silenta-S, Modern, Vitro star, Z star, X star |
