Manual do usuário do termostato ambiente com fio Rehau Nea H 24 13360241001 24V

1. Introdução

This manual provides detailed instructions for the installation, operation, and maintenance of the Rehau Nea H 24 Wired Room Thermostat 24V. This device is designed for controlling the ambient temperature of surface heating systems.

The Rehau Nea H 24 thermostat is CE and VDE approved according to EN 60730-2-9 and EN 60730-1 standards, ensuring reliable and safe operation.

2. Instruções de segurança

• Segurança elétrica: A instalação e a fiação devem ser realizadas por um eletricista qualificado, de acordo com as normas e regulamentações elétricas locais. Certifique-se de que a alimentação elétrica esteja desligada antes de qualquer trabalho de instalação ou manutenção.
• Volumetage: This thermostat operates on 24V. Do not connect it to higher voltage sistemas.
• Ambiente: Não exponha o dispositivo à umidade, temperaturas extremas ou luz solar direta.
• Manuseio: Handle the thermostat with care to avoid physical damage.
• Disposição: Dispose of the product and its components responsibly, following local environmental regulations.

3. Conteúdo da embalagem

Please check the package contents upon unpacking to ensure all parts are present:

• Rehau Nea H 24 Wired Room Thermostat
• Suporte de montagem na parede
• Up to 5 actuators (depending on specific kit/purchase)
• Manual do usuário (este documento)

4. Configuração e instalação

4.1 Montagem

The Rehau Nea H 24 thermostat is suitable for mounting on a flush-mounted box or directly on the wall. Choose a location that accurately represents the room's temperature, away from direct heat sources, drafts, or direct sunlight.

4.2 fios

This thermostat uses a wired connection and operates on 24V. It can connect to a maximum of 5 servo motors. Refer to the wiring diagram provided with your heating system or consult a qualified electrician for proper connection. Ensure all connections are secure and insulated.

Figura 1: Frente view of the Rehau Nea H 24 Wired Room Thermostat. The thermostat is white with a central grey rectangular display. A minus button (-) is located to the left of the display, and a plus button (+) is to the right. The REHAU logo is printed at the bottom center of the unit.

5. Instruções de operação

The Rehau Nea H 24 thermostat offers various operating modes and features to manage your surface heating system efficiently.

Modos de Operação 5.1

• Modo Automático: The thermostat follows a pre-programmed schedule (if connected to an external digital timer like the Nea timer).
• Modo normal: Mantém uma temperatura confortável.
• Modo Reduzido: Mantém uma temperatura mais baixa, economizando energia.
• Optional Modes: Additional modes may be available depending on the connected external timer or system configuration.

5.2 Principais Características

• Redução de temperatura: Can be achieved via an external digital timer (e.g., Nea timer) for scheduled energy savings.
• Função de proteção contra congelamento: Automatically activates heating to prevent pipes from freezing if the temperature drops below a set threshold.
• Função de proteção da válvula: Periodically cycles the heating valves to prevent them from seizing due to inactivity.
• Exibição de data: The thermostat features a display that can show the current date.
• Ajuste de temperatura: Use the '+' and '-' buttons to adjust the desired temperature setpoint.

6. Manutenção

The Rehau Nea H 24 thermostat requires minimal maintenance.

• Limpeza: Wipe the surface of the thermostat with a soft, dry, or slightly damp cloth. Do not use abrasive cleaners, solvents, or chemical sprays, as these can damage the casing ou componentes internos.
• Inspeção: Periodically check the wiring connections for any signs of wear or looseness. Ensure the thermostat is securely mounted.

7. Solução De Problemas

If you encounter issues with your Rehau Nea H 24 thermostat, refer to the following common problems and solutions:

Note: One user reported a circuit board issue upon initial power-on. This is often related to incorrect wiring or power supply issues rather than a defect in the thermostat itself. Always ensure correct voltage and wiring before powering on.

8. Especificações técnicas

9. Garantia e Suporte

Information regarding specific spare parts availability is not provided. For warranty claims, technical support, or service inquiries, please contact REHAU customer service directly or refer to their official website para detalhes de contato.

It is recommended to keep your purchase receipt as proof of purchase for any warranty-related matters.