Indledning
This user manual provides essential information for the safe and efficient installation, operation, and maintenance of your Fantech FG4 4" Duct 135 CFM Inline Centrifugal Fan. Please read this manual thoroughly before installation and retain it for future reference.

Image: The Fantech FG4 4-inch inline centrifugal fan, featuring a silver metallic housing and a black electrical box attached to its side. This fan is designed for duct installation.
Sikkerhedsoplysninger
- Afbryd altid strømmen før service eller rengøring af enheden.
- Installationen skal udføres af en kvalificeret elektriker i overensstemmelse med alle lokale og nationale el-forskrifter.
- Do not use this fan with any solid-state speed control device unless specifically designed for it.
- Sørg for korrekt jording for at reducere risikoen for elektrisk stød.
- Keep foreign objects away from the fan blades.
- Denne ventilator er kun til indendørs brug.
Opsætning og installation
The Fantech FG4 fan is designed for inline duct installation. Follow these steps for proper setup:
- Monteringssted: Select a suitable location in the ductwork that allows for easy access for maintenance and provides adequate space around the fan for airflow. The fan can be mounted at any angle.
- Kanalforbindelse: Connect the fan to 4-inch diameter ductwork using appropriate clamps or tape to ensure an airtight seal.
- Elektriske ledninger:
- Ensure power is disconnected at the circuit breaker before wiring.
- Connect the fan's electrical wires to the power supply according to the wiring diagram provided inside the fan's junction box cover.
- The fan operates on 12 Volts. Verify your power supply matches this requirement.
- All wiring must comply with local and national electrical codes (e.g., NEC).
- Test: Once installed and wired, restore power and test the fan's operation.
Betjeningsvejledning
The Fantech FG4 fan is designed for continuous or intermittent operation to move air through duct systems. It can be controlled via a standard wall switch or a compatible remote control system (if applicable and purchased separately).
- Tænd/sluk: Use the connected wall switch or remote control to turn the fan on or off.
- Luftstrømsretning: Ensure the fan is installed with the airflow arrow on the casing pointing in the desired direction of air movement.
- Hastighedskontrol: If a compatible speed controller is installed, adjust the fan speed as needed. The fan supports 3 power levels if controlled by a compatible device.
Opretholdelse
Regular maintenance ensures optimal performance and longevity of your Fantech FG4 fan.
- Strømafbrydelse: Always disconnect power to the fan at the circuit breaker before performing any maintenance.
- Cleaning Fan Blades:
- Periodically inspect the fan blades for dust and debris accumulation.
- Carefully wipe the blades with a soft, damp klæde. Brug ikke slibende rengøringsmidler eller opløsningsmidler.
- Ensure blades are dry before restoring power.
- Motor smøring: The fan motor is permanently lubricated and requires no additional lubrication.
- Inspektion af kanalsystem: Periodically check the ductwork connected to the fan for any blockages or leaks that could impede airflow.
Fejlfinding
| Problem | Mulig årsag | Løsning |
|---|---|---|
| Ventilatoren fungerer ikke | Ingen strømforsyning Løse ledninger Motorfejl | Check circuit breaker and power switch Kontroller, at alle elektriske forbindelser er sikre (med strømmen slukket) Contact Fantech support if motor is faulty |
| Reduceret luftgennemstrømning | Blocked ductwork Beskidte ventilatorblade Incorrect fan speed setting | Inspect and clear duct obstructions Clean fan blades (see Maintenance section) Adjust speed controller if applicable |
| Overdreven støj | Løs montering Affald i ventilator Damaged fan blades | Sørg for, at ventilatoren er sikkert monteret Efterse og fjern eventuelt snavs Contact Fantech support if blades are damaged |
Specifikationer
| Feature | Detalje |
|---|---|
| Modelnavn | FG4 |
| Mærke | FANTECH |
| Kanalstørrelse | 4 tommer |
| Luftmængde kapacitet | 135 kubikfod pr. minut (CFM) |
| Strømkilde | Elektrisk med ledning |
| Voltage | 12 volt |
| Indendørs/Udendørs brug | Indendørs |
| Certificeringer | CSA, UL |
| Materiale | Plastic (Blades), Metallic (Housing) |
Garanti og support
Fantech products are manufactured to the highest standards and are backed by a limited warranty. For specific warranty details, please refer to the warranty card included with your product or visit the official Fantech webwebsted.
For technical support, replacement parts, or warranty claims, please contact Fantech customer service:
- Webwebsted: www.fantech.net
- Telefon: Refer to Fantech's official webhjemmeside for aktuelle kontaktnumre.
When contacting support, please have your product model number (FG4) and purchase date available.





