Introdução
Thank you for choosing the BN-LINK Countdown Timer Switch (Model CP-U211C). This device is designed to provide convenient, energy-saving control for your exhaust fans, bathroom fans, and various lighting types. By automating shut-off operations, it helps reduce energy consumption and improve convenience in your home or office.
Leia atentamente este manual antes da instalação e utilização para garantir o uso correto e a segurança.
Informações importantes de segurança
AVISO: RISCO DE CHOQUE ELÉTRICO.
- A instalação deve ser realizada por um eletricista qualificado ou por uma pessoa com profundo conhecimento de fiação e sistemas elétricos.
- Always turn off power at the circuit breaker or fuse box before installing or servicing the switch.
- This device requires a neutral wire for operation. If your existing switch box does not have a neutral wire, consult a qualified electrician.
- For single-pole applications only. Do not use with 3-way or multi-way switches.
- Certifique-se de que todas as conexões dos fios estejam seguras e devidamente isoladas.
- Do not exceed the maximum electrical ratings of the device.
- Vol operacionaltage: 125V, 60 Hz.
- Current Rating: 15A/1875W Resistive or General Purpose, 10A/1250W Ballast or Tungsten, ½ HP, TV-5.
Configuração e instalação
This section provides instructions for installing your BN-LINK Countdown Timer Switch. Ensure power is OFF before proceeding.
Conteúdo da embalagem:
- BN-LINK Countdown Timer Switch
- Placa de parede
- Parafusos de montagem
- Porcas de Arame
Ferramentas necessárias (não incluídas):
- Chave de fenda (Phillips e Flathead)
- Alicates de decapagem de fios
- Fita isolante
- Volumetage testador
Etapas de instalação:
- Desligar a energia: Localize o disjuntor que controla o interruptor que você está substituindo e desligue-o. Verifique se a energia está desligada usando um multímetro.tage testador.
- Remover o interruptor antigo: Carefully remove the existing wall plate and unscrew the old switch from the wall box. Disconnect the wires from the old switch, noting which wire was connected to which terminal.
- Identificar os fios: Identify the following wires in your wall box:
- Fio Quente (Linha): Geralmente preto, traz energia do disjuntor.
- Fio de carga: Typically black, sends power to the light/fan.
- Fio Neutro: Typically white. A neutral wire is REQUIRED for this switch.
- Fio terra: Typically green or bare copper.
- Conecte o novo interruptor: Connect the wires from your wall box to the BN-LINK timer switch using the provided wire nuts. Refer to the wiring diagram below.
- Conecte o Fio Preto from the timer switch to the Hot Wire (Line) da caixa de parede.
- Conecte o Fio vermelho from the timer switch to the Fio de carga da caixa de parede.
- Conecte o Fio Branco from the timer switch to the Fio Neutro da caixa de parede.
- Conecte o Fio Verde from the timer switch to the Fio terra da caixa de parede.
- Proteja o Switch: Carefully fold the wires and push the timer switch into the wall box. Secure it with the mounting screws.
- Instale a placa de parede: Attach the provided wall plate over the switch.
- Restaurar energia: Ligue a energia novamente no disjuntor.
- Operação de teste: Test the timer switch to ensure it functions correctly.

Imagem: Wiring diagram for the BN-LINK Countdown Timer Switch. This diagram illustrates the connection points for the ground wire (green), load wire (red), hot wire (black), and neutral wire (white) to the timer switch. A clear warning states "Neutral Wire Must Required."
Instruções de operação
The BN-LINK Countdown Timer Switch features intuitive touch controls for easy operation.

Imagem: Frente view of the BN-LINK Countdown Timer Switch, highlighting the "Touch ON/OFF Button" at the top and the six "Touch to select time" buttons (1 Min, 5 Min, 10 Min, 20 Min, 30 Min, 1 Hour). LED indicators are also shown, indicating which countdown is active.
Funções dos botões:
- Power Button (Top): This is the main ON/OFF button.
- Press once to turn the connected device (light/fan) ON indefinitely.
- Press again to turn the connected device OFF.
- This button can also override any active countdown timer, turning the device OFF immediately.
- Countdown Timer Buttons (1 Min, 5 Min, 10 Min, 20 Min, 30 Min, 1 Hour): These buttons activate a preset countdown.
- Press any of these buttons to turn the connected device ON for the selected duration.
- The device will automatically turn OFF once the countdown expires.
- An LED indicator next to the selected time will illuminate to show the active countdown.
Exampuso:
To turn on your bathroom fan for 10 minutes, simply press the "10 Min" button. The fan will run for 10 minutes and then automatically shut off. If you need to turn it off sooner, press the top Power button.
Aplicações Versáteis
The BN-LINK Countdown Timer Switch is suitable for a wide range of applications, enhancing convenience and energy efficiency in various areas of your home or business.

Imagem: A collage of four images demonstrating common applications for the timer switch: a bathroom, a closet, a laundry room, and a garage. This illustrates the versatility of the product in different environments.
- Banheiros: Control exhaust fans to reduce humidity and prevent mold growth.
- Closets & Pantries: Automatically turn off lights after a set time, preventing wasted energy.
- Garagens: Manage lighting or ventilation systems.
- Lavanderias: Control exhaust fans or lighting.
- Spas & Enclosed Patios: Conveniently manage lighting or small ventilation units.
This timer switch is compatible with incandescent, fluorescent, and LED lighting, as well as bathroom exhaust fans and heaters within its specified electrical ratings.
Manutenção
The BN-LINK Countdown Timer Switch requires minimal maintenance.
- Limpeza: To clean the surface of the switch, gently wipe with a soft, damp pano. Não utilize produtos de limpeza abrasivos, solventes ou produtos químicos agressivos, pois estes podem danificar o acabamento ou os componentes internos.
- Inspeção: Periodically inspect the switch and wall plate for any signs of damage or loose connections. If any issues are found, turn off power at the circuit breaker and consult a qualified electrician.
- Nenhuma peça que possa ser reparada pelo usuário: Não existem peças que possam ser reparadas pelo usuário dentro do interruptor. Não tente abrir ou consertar a unidade por conta própria.
Solução de problemas
| Problema | Possível causa | Solução |
|---|---|---|
Switch does not turn ON/OFF. |
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Countdown timer does not activate or device stays ON indefinitely. |
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Os indicadores LED não estão funcionando. |
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Switch does not fit into the wall box. |
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If you encounter problems not listed here or if the suggested solutions do not resolve the issue, please contact BN-LINK Customer Support.
Especificações
| Número do modelo | CP-U211C |
| Vol operacionaltage | 125 V, 60 Hz |
| Classificação atual | 15A/1875W Resistive or General Purpose |
| Ballast/Tungsten Rating | 10A/1250W |
| Classificação do motor | ½ CV |
| TV Classificação | TV-5 |
| Tipo de interruptor | Botão de pressão (controle por toque) |
| Tipo de Circuito | Pólo único |
| Fio neutro necessário | Sim |
| Certificações | Listado ETL |
| Material | Plástico, Metal |
| Cor | Branco |
| Dimensões do produto (C x L x A) | 7.01 x 3.99 x 4.39 cm (2.76 x 1.57 x 1.73 polegadas) |
| Temperatura de operação | 5°F a 122°F (-15°C a 50°C) |
| Avaliação de proteção internacional | IP54 |

Imagem: Detailed dimensions of the BN-LINK Countdown Timer Switch and its accompanying wall plate. The image shows the height (5 inches for plate, 2.76 inches for switch body), width (3.3 inches for plate, 1.57 inches for switch body), and depth (1.73 inches for switch body).
Garantia e Suporte
BN-LINK products are designed to meet high-quality standards. For warranty information or technical support, please contact BN-LINK customer service.
Please have your model number (CP-U211C) and purchase date available when contacting support.
Informações de contato:
- Refer to the BN-LINK official webPara obter os dados de contato mais recentes, consulte o site ou a embalagem do produto.
- Online support may be available through the BN-LINK brand store on Amazon or their official website.