Introducció
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.
Please read this manual thoroughly before installation and operation to ensure proper use and safety.
Informació important de seguretat
ADVERTÈNCIA: RISC DE DESCARGA ELÈCTRICA.
- Installation must be performed by a qualified electrician or a person with a thorough understanding of electrical wiring and systems.
- 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.
- Assegureu-vos que totes les connexions dels cables estiguin segures i correctament aïllades.
- Do not exceed the maximum electrical ratings of the device.
- Vol. Operatiutage: 125V, 60 Hz.
- Current Rating: 15A/1875W Resistive or General Purpose, 10A/1250W Ballast or Tungsten, ½ HP, TV-5.
Configuració i instal·lació
This section provides instructions for installing your BN-LINK Countdown Timer Switch. Ensure power is OFF before proceeding.
Contingut del paquet:
- BN-LINK Countdown Timer Switch
- Placa de paret
- Cargols de muntatge
- Filferro
Eines necessàries (no incloses):
- Tornavís (Phillips i Flathead)
- Pelafils
- Cinta elèctrica
- Voltage Tester
Passos d'instal·lació:
- Apagueu l'alimentació: Locate the circuit breaker controlling the switch you are replacing and turn it OFF. Verify power is off using a voltage provador.
- Treure l'interruptor antic: 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 els cables: Identify the following wires in your wall box:
- Fil calent (línia): Normalment negre, porta alimentació del disjuntor.
- Cable de càrrega: Typically black, sends power to the light/fan.
- Fil neutre: Typically white. A neutral wire is REQUIRED for this switch.
- Cable de terra: Normalment coure verd o nu.
- Connecteu el nou 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.
- Connecteu el Filferro negre from the timer switch to the Hot Wire (Line) from the wall box.
- Connecteu el Filferro vermell from the timer switch to the Cable de càrrega from the wall box.
- Connecteu el Filferro blanc from the timer switch to the Fil neutre from the wall box.
- Connecteu el Filferro verd from the timer switch to the Cable de terra from the wall box.
- Assegureu l'interruptor: Carefully fold the wires and push the timer switch into the wall box. Secure it with the mounting screws.
- Instal·leu la placa de paret: Attach the provided wall plate over the switch.
- Restaura l'alimentació: Torneu a encendre l'alimentació a l'interruptor.
- Prova de funcionament: Test the timer switch to ensure it functions correctly.

Imatge: 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."
Instruccions de funcionament
The BN-LINK Countdown Timer Switch features intuitive touch controls for easy operation.

Imatge: Davant 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.
Funcions del botó:
- 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.
Example Ús:
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.
Aplicacions versàtils
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.

Imatge: 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.
- Banys: Control exhaust fans to reduce humidity and prevent mold growth.
- Closets & Pantries: Automatically turn off lights after a set time, preventing wasted energy.
- Garatges: Manage lighting or ventilation systems.
- Bugaderies: 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.
Manteniment
The BN-LINK Countdown Timer Switch requires minimal maintenance.
- Neteja: To clean the surface of the switch, gently wipe with a soft, damp drap. No utilitzeu netejadors abrasius, dissolvents ni productes químics agressius, ja que poden danyar l'acabat o els components interns.
- Inspecció: 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.
- Sense peces reparables per l'usuari: There are no user-serviceable parts inside the switch. Do not attempt to open or repair the unit yourself.
Resolució de problemes
| Problema | Causa possible | Solució |
|---|---|---|
Switch does not turn ON/OFF. |
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Countdown timer does not activate or device stays ON indefinitely. |
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Els indicadors LED no funcionen. |
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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.
Especificacions
| Número de model | CP-U211C |
| Vol. Operatiutage | 125 V, 60 Hz |
| Valoració actual | 15A/1875W Resistive or General Purpose |
| Ballast/Tungsten Rating | 10A/1250W |
| Valoració del motor | ½ HP |
| Classificació de TV | TV-5 |
| Tipus de canvi | Push Button (Touch Control) |
| Tipus de circuit | Unipolar |
| Requereix cable neutre | Sí |
| Certificacions | Llistat per ETL |
| Material | Plàstic, metall |
| Color | Blanc |
| Dimensions del producte (L x A x A) | 7.01 x 3.99 x 4.39 cm (2.76 x 1.57 x 1.73 polzades) |
| Temperatura de funcionament | De 5 °F a 122 °F (-15 °C a 50 °C) |
| Classificació de protecció internacional | IP54 |

Imatge: 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 i suport
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.
Informació de contacte:
- Refer to the BN-LINK official weblloc web o l'embalatge del producte per obtenir les dades de contacte més actualitzades.
- Online support may be available through the BN-LINK brand store on Amazon or their official weblloc.