Hörmann Solar Module SM 1-2 User Manual

1. Introduction

This manual provides instructions for the installation, operation, and maintenance of the Hörmann Solar Module SM 1-2. This solar module is designed to charge and buffer the drive battery of Hörmann ProMatic garage door operators, providing an environmentally friendly and energy-efficient power solution. Please read these instructions carefully before installation and use to ensure proper function and safety.

2. Safety Instructions

• Electrical Safety: Ensure all electrical connections are made correctly and securely. Disconnect power before performing any maintenance or installation.
• Mounting: Mount the solar module securely to prevent it from falling, especially in windy conditions. Consider the structural integrity of the mounting surface.
• Cable Management: Route the connection cable safely to avoid tripping hazards or damage. Protect cables from sharp edges and extreme temperatures.
• Environmental Conditions: The solar module is designed for outdoor use. However, avoid exposing it to extreme physical impact or corrosive substances.
• Children and Pets: Keep installation tools and small components out of reach of children and pets.

3. Package Contents

Verify that all components are present in the package:

• 1 x Hörmann Solar Module SM 1-2
• 1 x Charge Controller
• Mounting Material (brackets, screws, etc.)
• 1 x 10 m Connection Cable

Image 1: Hörmann Solar Module SM 1-2. This image shows the solar panel itself, typically with a frame and a connection box, along with some mounting hardware and the included cable.

4. Setup and Installation

Follow these steps for proper installation of the solar module:

1. Choose a Location: Select a location for the solar module that receives maximum direct sunlight throughout the day, unobstructed by trees, buildings, or other obstacles. The module should be oriented towards the south (in the Northern Hemisphere) for optimal performance.
2. Mount the Solar Module:
   • Use the provided mounting material to securely attach the solar module to a stable surface (e.g., garage roof, wall, or a dedicated pole).
   • Ensure the module is angled appropriately to capture sunlight effectively. An angle roughly equal to your latitude is often recommended.
   • The dimensions of the module are approximately 370 mm (width) x 350 mm (height).
3. Connect the Charge Controller:
   • Connect the solar module's output cable to the designated "Solar Panel" input terminals on the charge controller. Observe correct polarity (positive to positive, negative to negative).
   • Mount the charge controller in a protected, dry location, ideally near the ProMatic battery.
4. Connect to ProMatic Battery:
   • Connect the 10 m connection cable from the "Battery" output terminals of the charge controller to the input terminals of the Hörmann ProMatic drive battery. Again, ensure correct polarity.
   • Route the cable carefully to avoid damage and ensure it does not interfere with the garage door's operation.
5. Verify Connections: Double-check all connections for tightness and correct polarity before activating the system.

5. Operating Instructions

Once installed, the Hörmann Solar Module SM 1-2 operates automatically:

• The solar module converts sunlight into electrical energy.
• The charge controller regulates this energy, ensuring the ProMatic drive battery is charged efficiently and protected from overcharging.
• The system continuously buffers the battery, maintaining its charge level and extending its operational life, especially in areas with limited access to mains power.
• No manual intervention is typically required for daily operation.

6. Maintenance

Regular maintenance ensures optimal performance and longevity of your solar module:

• Cleaning: Periodically clean the surface of the solar module with a soft cloth and water to remove dust, dirt, leaves, or snow. A clean surface ensures maximum light absorption. Avoid abrasive cleaners or harsh chemicals.
• Inspection: Annually inspect all cables and connections for signs of wear, damage, or corrosion. Ensure mounting hardware remains secure.
• Obstructions: Regularly check for any new obstructions (e.g., growing trees, new structures) that might shade the solar module and reduce its efficiency.

7. Troubleshooting

If the ProMatic battery is not charging or the system is not performing as expected, consider the following:

• No Charge Indication:
  • Check if the solar module is receiving direct sunlight.
  • Inspect all cable connections for looseness or damage.
  • Verify correct polarity of all connections.
  • Ensure the charge controller is functioning (check for indicator lights, if present).
• Reduced Charging Performance:
  • Clean the surface of the solar module.
  • Check for partial shading from nearby objects.
  • Ensure the module's angle and orientation are optimized for your location.
• If issues persist after checking these points, contact Hörmann customer support.

8. Specifications

9. Warranty

The Hörmann Solar Module SM 1-2 is covered by the manufacturer's standard warranty. Please refer to the warranty documentation provided with your purchase or visit the official Hörmann website for detailed terms and conditions regarding warranty coverage, duration, and claims procedures. Keep your proof of purchase for warranty purposes.

10. Customer Support

For technical assistance, spare parts, or further inquiries regarding your Hörmann Solar Module SM 1-2, please contact Hörmann customer support. Contact information can typically be found on the official Hörmann website or in the documentation accompanying your product.