Hormann A445 Manual
The Hörmann A445 is a high-performance industrial door control unit designed for 3-phase operators like the WA 400 or WA 400 M. Housed in a robust IP 65 rated enclosure, this unit is the standard for modern warehouse and commercial door management. Core Technical Specifications
Key Specifications (from the manual)
- Application: Sectional garage doors up to 20 m² (varies by weight).
- Drive Type: Maintenance-free chain drive.
- Voltage: 230V AC, 50Hz.
- Protection class: IP20 (Indoor use only).
- Opening force: Adjustable up to 1500N.
- Travel speed: Approximately 140 mm/s.
Set the Upper Limit by navigating to menu "01" and holding the "Up" button until the desired position is reached, then press Enter. hormann a445 manual
Note on BiSecur: The A445 manual notes that you cannot copy a BiSecur code—you must pair it using the "teach-in" method above. The Hörmann A445 is a high-performance industrial door
Safety Integration: Includes connections for optosensors (leading-edge protection), light barriers, and emergency stop circuits. Operational Modes: Deadman: Constant pressure required to move the door. Application: Sectional garage doors up to 20 m²
Common Reasons You Need the Manual
Most people don't read a garage door manual for fun. They search for it because something is wrong. Here are the solutions to the top three issues covered in the A445 manual:
Set the upper limit first; the display will show an upper dash symbol. Set the lower limit (stopping roughly 5 cm before the ground
: Repairs and door refitting should only be performed by qualified personnel to ensure the load break switches and earthing are handled correctly.

