Hormann A445 Manual ^new^ Jun 2026

Standard in the A 445, allowing for smooth door movement.

The original Hörmann A445 manual lists the following components:

: Calibrates down-force safety margins. If resistance exceeds this setting, the door safely reverses upward.

: The operating voltage requires a strict clockwise phase rotation for three-phase motors to avoid reverse operations. hormann a445 manual

This comprehensive guide breaks down the core technical specifications, wiring configurations, menu programming, and troubleshooting codes found in the official Hörmann A445 documentation. 1. Technical Specifications and Overview

: Dedicated connection points for external push buttons, key switches, pull cords, or radio receivers.

Visually inspect cables, springs, and tracks for wear or fraying. Bi-Annual Checks Standard in the A 445, allowing for smooth door movement

400V AC / 3-Phase / N / PE (Right-hand rotation field required) 4350 Watts Enclosure Protection Class IP 65 (Dust-tight and water-jet protected) Operational Temperature Range -20ºC to +60ºC Position Tracking Mechanism Electronic Encoder via CAN Bus Motor Drive Control Frequency Controller / Heavy Relay Safety Rules & Operational Requirements

Ensure at least 100mm of clearance on all sides for ventilation and maintenance access.

, providing a high level of protection against dust and water jets. Temperature Range : Operates reliably between : Features an integrated 4-digit display on the control box cover for status and programming. Limit Settings electronic encoder : The operating voltage requires a strict clockwise

Drive the door to the desired position using the hold-to-run keys and save. Drive the door to the desired Open position and save. 5. Troubleshooting and Error Codes

Cycle counter to track operational wear and schedule preventive maintenance. 2. Safety Precautions and Installation Standards

: Limit the connecting cable length between the physical shaft operator and the A445 panel to a maximum of 30 meters , using a minimal cross-section of 1.5 mm². Programming & Menu Parameters

Industrial door operators handle massive structural loads. Improper installation can cause severe injury or property damage. Only certified technicians should perform tasks beyond basic troubleshooting. Key Technical Specifications

Wired into the through-beam safety input terminals, serving as non-contact protection. 3. Programming and Parameter Settings