1. Introducció
Thank you for choosing the Fantech FR100 Inline Centrifugal Duct Fan. This manual provides essential information for the safe and efficient use of your new ventilation fan. Please read all instructions carefully before installation and operation to ensure proper function and to prevent injury or damage.

A beige, cylindrical Fantech 4-inch inline fan, designed for duct ventilation. It features a molded housing and a compact design suitable for various ventilation applications.
2. Informació de seguretat
Always observe the following safety precautions to reduce the risk of fire, electric shock, or injury to persons:
- Read all instructions before installing or servicing this fan.
- Ensure power is disconnected at the service panel before installation or maintenance.
- Installation and wiring must be done by a qualified person in accordance with all applicable codes and standards.
- Do not use this fan with any solid-state speed control device unless specifically designed for it.
- Aquest ventilador és només per a ús general de ventilació. No l'utilitzeu per a l'extracció de materials i vapors perillosos o explosius.
- Per evitar danys als coixinets del motor i impulsors sorollosos i/o desequilibrats, manteniu fora de la unitat d'alimentació l'esprai de panells de guix, la pols de construcció, etc.
- Duct work must be installed with minimum turns and bends for optimal airflow.
3. Configuració i instal·lació
Proper installation is crucial for the fan's performance and longevity. Follow these steps carefully:
3.1 Llista de comprovació prèvia a la instal·lació
- Comproveu que tots els components estiguin presents i sense danys.
- Ensure the installation location is suitable for the fan's size and weight.
- Confirm power supply matches fan specifications (12 Volts, 12 Watts).
3.2 Muntatge del ventilador
- Choose a secure, accessible location for mounting the fan, preferably near the center of the duct run.
- Use appropriate mounting brackets (not included) to secure the fan firmly to a joist, rafter, or other structural support. Ensure the fan is level to prevent vibration and noise.
- Connect the ductwork to both ends of the fan using duct clamps or tape to ensure airtight seals. The fan is designed for 4-inch diameter ducts.
3.3 Connexió elèctrica
- Ensure power is OFF at the circuit breaker before proceeding.
- Connect the fan's electrical cord to a suitable 12-volt power source. Refer to local electrical codes for proper wiring procedures.
- All wiring connections must be secure and insulated.
- Once wiring is complete, restore power and test the fan.
4. Instruccions de funcionament
The Fantech FR100 fan is designed for continuous or intermittent operation, depending on your ventilation needs. It operates quietly and efficiently to move air through duct systems.
- Encès/apagat: The fan is typically controlled by an external switch connected to its power supply. Flip the switch to turn the fan on or off.
- Direcció del flux d'aire: Ensure the fan is installed with the correct airflow direction as indicated by an arrow on the fan housing (if present). Incorrect installation will reduce efficiency.
- Funcionament continu: For applications requiring constant air circulation, the fan can be left running continuously.
- Funcionament intermitent: For demand-controlled ventilation, use a timer or humidity/occupancy sensor (sold separately) to activate the fan as needed.
5. Manteniment
Regular maintenance ensures optimal performance and extends the life of your Fantech FR100 fan. Always disconnect power before performing any maintenance.
- Cleaning the Impeller: Periodically (every 6-12 months, depending on usage and environment), disconnect power and remove the fan from the ductwork. Carefully clean the impeller blades and housing interior with a soft cloth or brush to remove dust and debris. Do not use harsh chemicals or abrasive materials.
- Manteniment del motor: The motor is permanently lubricated and requires no additional lubrication.
- Inspecció de conductes: Inspect the ductwork for any blockages, leaks, or damage that could impede airflow. Repair as necessary.
- Connexions elèctriques: Annually check all electrical connections for tightness and signs of wear or corrosion.
6. Solució De Problemes
If you experience issues with your Fantech FR100 fan, consult the table below for common problems and solutions.
| Problema | Causa possible | Solució |
|---|---|---|
| El ventilador no s'encén | No power; loose wiring; faulty switch | Check power supply, circuit breaker; inspect wiring connections; test or replace switch. |
| Flux d'aire baix | Blocked ductwork; dirty impeller; incorrect fan direction | Clear obstructions in ducts; clean impeller; verify fan is installed in correct airflow direction. |
| Excés de soroll o vibració | Loose mounting; debris in fan; damaged impeller | Tighten mounting hardware; clean fan interior; inspect impeller for damage (replace if necessary). |
| El ventilador funciona de manera intermitent | Overheating (thermal overload); faulty external control | Ensure adequate ventilation around fan; check for blockages; inspect external timer/sensor. |
7. Especificacions
Key technical specifications for the Fantech FR100 Inline Centrifugal Duct Fan:
| Característica | Valor |
|---|---|
| Número de model | FR100 |
| Marca | FANTECH |
| Material | Plàstic |
| Color | Beix |
| Acabat exterior | Plastic/Polymer |
| Pes de l'article | 5.1 unces |
| Voltage | 12 Volts |
| Wattage | 12 watts |
| Capacitat de cabal d'aire | 122 peus cúbics per minut (CFM) |
| Quantitat de paquet d'articles | 1 |
| Components inclosos | Cordó |
8. Garantia i Suport
Fantech products are manufactured to the highest quality standards. For specific warranty details, please refer to the warranty card included with your product or visit the official Fantech weblloc web. Conserveu el comprovant de compra per a reclamacions de garantia.
For technical support, troubleshooting assistance beyond this manual, or to inquire about replacement parts, please contact Fantech customer service:
- Weblloc: www.fantech.net (for general information and contact details)
- Atenció al client: Refer to the contact information provided on the Fantech website or product packaging for phone and email support.





