Hörmann A445 Sectional Door Operator: Complete User & Installation Guide

The Hörmann A445 is a high-quality, maintenance-free tubular motor drive designed specifically for sectional garage doors. Known for its quiet operation and integrated soft-start/soft-stop technology, the A445 is a staple in European garage automation.

Control Type: Microprocessor-based control with a 7-segment display.

11: Limit switch error (the control doesn't know the door's position). 20: Internal system fault or power surge. Installation & Safety Notes

The manual includes a robust section for diagnosing faults using the built-in display: