Performance features
- Delays the start‑up of the window drives to prevent faults when opening the sash or to prevent restrictions of the SHEV cross section due to on‑site motor‑operated exterior shading
- For installation on LT / MOT central slot
- Retracts the sun shading in case of an alarm and subsequently opens the SHEV sash in a time‑delayed manner
- Only use in conjunction with D+H drives with BRV message
Technical Data
Designs
| Type | Art. No |
|---|---|
| AT 41 | 30.551.70 |