| Unit of measurement | Smart IR | ||||||
| Speed | - | 1 | 2 | 3 | 1 | 2 | 3 |
| Connected air duct size | mm | 100 | 125 | ||||
| Minimum supply voltage | V | 100 | |||||
| Maximum supply voltage | V | 240 | |||||
| Power supply frequency | Hz | 50/60 | |||||
| Maximum airflow | m³/h | 33 | 72 | 106 | 40 | 83 | 133 |
| Sound pressure level LpA at 3 m | dB(A) | 17 | 22 | 31 | 17 | 21 | 32 |
| Ambient air temperature min | °С | 1 | |||||
| Ambient air temperature max | °С | 40 | |||||
| Ingress protection rating | - | IP44 | |||||
| a | b | c | ∅ d | e |
|---|---|---|---|---|
| 155.5 | 209 | 28 | 99/124 | 28 |
