1. Introducció
This manual provides comprehensive instructions for the setup, operation, and maintenance of your Marantec C231-868 remote control. This device is designed for controlling gate and garage door systems, operating on a frequency of 868.3 MHz. Please read this manual carefully before use to ensure proper function and safety.
2. Informació de seguretat
Observe the following safety guidelines to prevent damage to the device or injury to yourself:
- Mantingueu el comandament a distància fora de l'abast dels nens.
- Do not expose the remote control to moisture, extreme temperatures, or direct sunlight.
- No intenteu obrir ni reparar el comandament a distància vosaltres mateixos. Demaneu el servei tècnic a personal qualificat.
- Eliminar les bateries usades d'acord amb la normativa local.
- Ensure the gate or garage door area is clear before operating the remote control.
3. Contingut del paquet
Verifiqueu que tots els elements siguin presents al vostre paquet:
- Marantec C231-868 Remote Control
- Pila CR2032 (preinstal·lada o separada)
- Instruccions de programació
- Mounting hardware (screws and wall plugs, if applicable)

Image 1: Contents of the Marantec C231-868 package, showing the remote control, screws, and wall plugs.
4. Configuració
4.1. Instal·lació de la bateria
The Marantec C231-868 remote control uses one CR2032 lithium battery. The battery may be pre-installed. If not, or if replacement is needed:
- Obriu amb cura el comandament a distància casing.
- Introduïu la pila CR2032 amb el costat positiu (+) cap amunt.
- Tanca el casing de manera segura.
4.2. Programming the Remote Control (Auto-Learning)
The Marantec C231-868 remote control features an auto-learning programming method. This process typically involves transferring the code from an existing, working remote control or directly from the receiver unit. Refer to the specific instructions provided with your gate or garage door opener for detailed steps, as procedures can vary by system. A general auto-learning process often includes:
- Preparar el receptor: Activate the learning mode on your gate or garage door opener's receiver unit. This usually involves pressing a "Learn" or "Program" button on the receiver itself. Consult your opener's manual for exact instructions.
- Prepara el nou comandament a distància: Hold the new Marantec C231-868 remote control near the receiver.
- Transmit Code: Press and hold the desired button on your new Marantec C231-868 remote control. The receiver should indicate successful programming (e.g., an LED flashes or changes color).
- Prova de funcionament: After programming, test the remote control to ensure it operates the gate or garage door correctly.

Image 2: The Marantec C231-868 remote control with its protective flap open, revealing the 12-button keypad for programming and operation.
5. Funcionament
Once programmed, operating the Marantec C231-868 remote control is straightforward:
- Ensure you are within the operational range of your gate or garage door opener (up to 10 meters).
- Press the programmed button on the remote control to activate the gate or garage door.
- The remote control features 12 buttons, allowing for control of multiple devices or functions if your system supports it.
- The remote control may have a protective flap. Open it to access the buttons.

Image 3: The Marantec C231-868 remote control, showing its compact design and a red indicator light, typically active during signal transmission.
6. Manteniment
6.1. Neteja
To clean the remote control, use a soft, dry cloth. Do not use abrasive cleaners or solvents, as these can damage the casing o components interns.
6.2. Substitució de la bateria
When the remote control's range decreases or it stops responding, the battery may need replacement. Follow the battery installation steps in Section 4.1 to replace the CR2032 battery.
7. Solució De Problemes
If you experience issues with your Marantec C231-868 remote control, consider the following:
- El comandament a distància no respon:
- Comproveu la bateria. Substituïu-la si cal.
- Ensure you are within the operational range (max 10 meters).
- Verify that the remote is correctly programmed to your receiver. Re-program if unsure.
- Interval reduït:
- Substituïu la bateria.
- Check for obstructions between the remote and the receiver.
- Ensure there is no interference from other radio frequency devices.
- Gate/door not closing/opening fully: This is typically an issue with the gate/door opener system itself, not the remote control. Consult your opener's manual.
8. Especificacions
| Atribut | Detall |
|---|---|
| Nom del model | C231-868 |
| Marca | Marantec |
| Freqüència | 868.3 MHz |
| Nombre de botons | 12 |
| Tipus de programació | Autoaprenentatge |
| Tipus de bateria | 1 x CR2032 de liti (inclosa) |
| Interval màxim | 10 metres |
| Dispositius compatibles | Gate, Garage Door Opener |
| Pes | 258 grams |
| País d'origen | Alemanya |
9. Garantia i Suport
The Marantec C231-868 remote control typically comes with a 1-year warranty. For specific warranty terms and conditions, please refer to the documentation provided at the time of purchase or contact Marantec customer support. For technical assistance or further inquiries, please visit the official Marantec weblloc web o poseu-vos en contacte amb els seus centres de servei autoritzats.





