1. Introducción
This manual provides detailed instructions for the installation, operation, and maintenance of your Marantec Comfort Kit SU11000 Sliding Gate Drive. This robust system is designed for gates weighing up to 1100 kg, featuring a 24V motor and 868 MHz bi.linked technology for reliable performance. It includes an integrated control unit, two 2-channel transmitters, and a pair of electric photocells for enhanced safety and convenience.
The SU11000 drive unit is engineered with a high-performance gear reduction system, an extra-large bearing, and a very quiet mechanism, all protected by a stable, weather-resistant die-cast aluminum housing. Magnetic limit flags ensure precise end position adjustment.

Figure 1: Marantec Comfort Kit SU11000 Sliding Gate Drive and included accessories.
2. Información de seguridad
Please read all safety warnings and instructions carefully before installing and operating the gate drive. Failure to follow these instructions may result in serious injury or property damage.
- La instalación debe ser realizada por personal calificado de acuerdo con los códigos eléctricos y de construcción locales.
- Asegúrese de que la fuente de alimentación esté desconectada antes de realizar cualquier trabajo de instalación, mantenimiento o reparación.
- Keep hands, feet, and clothing clear of the gate and drive mechanism during operation.
- No permita que los niños jueguen con los controles del abridor de puerta ni los accionen.
- Regularly inspect the gate and drive system for signs of wear, damage, or misalignment.
- The photocells must be installed and maintained correctly to ensure proper safety reversal.
3. Contenido del paquete
Verifique que todos los componentes enumerados a continuación estén presentes en su paquete:
- 1 x SU1100 Drive Unit with integrated CBX10224 Control
- 1 x Base Plate with Base Hook
- 1 x Pair of LS LS22 Photocell Sensors
- 2 x Digital 572 2-channel Hand Transmitters
- 2 llaves de liberación de emergencia
- 2 x Polarized Switch Poles (for magnetic limit switches)
4. Especificaciones técnicas
| Característica | Especificación |
|---|---|
| Fabricante | Marantec |
| Número de modelo | 178409 |
| Dimensiones del producto (L x An x Al) | 33 x 21 x 30 cm |
| Peso | 13 kilogramos |
| Max. Peso de la puerta | 1100 kilogramos |
| Vol de funcionamientotage | 24 V |
| Radio Frequency | 868 MHz (bi.linked) |
| Unidad de control | Integrated CBX10224 |
| Tipo de interruptor de límite | Magnetic Limit Flags |
| Material de la carcasa | Die-cast Aluminum (powder-coated) |
| Transmisores incluidos | 2 x Digital 572 (2-channel) |
| Included Safety Devices | LS LS22 Photocell Pair |
5. Configuración e instalación
Proper installation is crucial for the safe and efficient operation of your gate drive. Refer to the detailed diagrams and instructions provided in the separate installation guide for specific steps. Below are general guidelines.
5.1 Mounting the Drive Unit
Securely mount the SU1100 drive unit on a stable, level concrete base next to the gate opening. Ensure the drive unit is aligned correctly with the gate rack (not included) to allow smooth engagement of the gear.

Figura 2: Frente view of the Marantec SU1100 drive unit, showing its compact design.

Figura 3: detallada view of the drive unit's robust gear mechanism, designed for smooth gate movement.
5.2 Conexión eléctrica
Connect the drive unit to a suitable power supply according to local electrical regulations. The integrated CBX10224 control unit simplifies wiring. Ensure all connections are secure and properly insulated.

Figura 4: Interna view of the drive unit, highlighting the integrated control board and wiring terminals.
5.3 Instalación de la fotocélula
Install the LS LS22 photocell pair on opposite sides of the gate opening, ensuring they are aligned and free from obstructions. These sensors provide a crucial safety feature by detecting obstacles in the gate's path.
5.4 Ajuste del interruptor de límite
Adjust the magnetic limit flags to define the gate's open and closed positions. This system ensures precise stopping and prevents the gate from over-traveling.
6. Operación
6.1 Operación del control remoto
Your Marantec Comfort Kit SU11000 comes with two Digital 572 2-channel hand transmitters. Pressing a programmed button on the transmitter will activate the gate. The gate will open or close, stopping automatically at the set limit positions or if an obstacle is detected by the photocells.

Figure 5: Operating the gate with the Marantec remote control.

Figure 6: The compact design of the Marantec remote control allows for convenient carrying.
6.2 Anulación manual
In case of power failure or malfunction, the gate can be operated manually using the emergency release keys. Insert the key into the designated lock on the drive unit and follow the instructions to disengage the motor, allowing the gate to be moved by hand.

Figure 7: The Marantec SU11000 gate opener installed, providing automated access.
7. Mantenimiento
Regular maintenance ensures the longevity and safe operation of your Marantec gate drive.
- Mensual: Inspect the gate's movement for any resistance or unusual noises. Clean the gate rack and ensure it is free of debris.
- Trimestral: Check the photocells for cleanliness and proper alignment. Test their functionality by breaking the beam while the gate is closing. The gate should stop and reverse.
- Anualmente: Have a qualified technician inspect the electrical connections, motor, and gear system. Lubricate moving parts as recommended by the manufacturer (refer to the full installation manual for specific lubrication points).
- Keep the drive unit housing clean and free of dirt and moisture.
8. Solución de problemas
This section addresses common issues you might encounter. For more complex problems, contact Marantec support or a qualified technician.
| Problema | Posible causa | Solución |
|---|---|---|
| La puerta no responde al control remoto. | Batería del control remoto agotada, control remoto fuera de alcance, control remoto no programado, corte de energíatage. | Replace remote battery. Move closer to the gate. Reprogram remote (refer to programming instructions). Check power supply to the unit. |
| La puerta se detiene o se invierte inesperadamente. | Photocells obstructed or misaligned, obstacle in gate path, excessive force setting. | Clear photocell path, clean sensors, realign sensors. Remove obstacle. Adjust force settings (consult technician). |
| La puerta se abre/cierra parcialmente. | Limit switches incorrectly set, gate obstruction, motor issue. | Re-adjust magnetic limit flags. Check for physical obstructions. Consult technician if motor issue is suspected. |
| Unusual noises from the drive unit. | Lack of lubrication, worn gears, foreign object. | Lubricate moving parts. Inspect gears for wear. Check for and remove any foreign objects. Contact technician if noise persists. |
9. Garantía y soporte
Marantec products are manufactured to high quality standards. For specific warranty terms and conditions, please refer to the warranty card included with your product or visit the official Marantec webSitio. Conserve su comprobante de compra para reclamaciones de garantía.
For technical support, spare parts, or service inquiries, please contact Marantec customer service or an authorized Marantec dealer in your region. Contact information can typically be found on the Marantec websitio web o en la documentación de su producto.
Fabricante: Marantec
Modelo: Comfort Kit SU11000 (178409)





