1. Introduction
Welcome to the Fantech FG6 Inline Exhaust Fan user manual. This document provides essential information for the safe and efficient installation, operation, and maintenance of your Fantech FG6 inline centrifugal fan. Please read this manual thoroughly before installation and use, and retain it for future reference.
The Fantech FG6 is a high-performance inline centrifugal fan designed for various residential and commercial ventilation applications, including kitchen range hoods, bathroom exhaust, duct air boosting, and commercial dryer or steam exhaust systems. It features a robust galvanized steel construction and is engineered for efficient air movement.
2. Safety Information
To ensure safe operation and prevent damage to the unit or injury to personnel, observe the following safety precautions:
- Disconnect Power: Always disconnect power to the fan at the circuit breaker before performing any installation, maintenance, or cleaning.
- Qualified Personnel: Installation and electrical wiring must be performed by qualified and licensed personnel in accordance with all applicable local and national codes.
- Proper Grounding: Ensure the fan is properly grounded to prevent electrical shock.
- Avoid Flammable Materials: Do not install or operate the fan near flammable or explosive materials, gases, or vapors.
- Secure Mounting: The fan must be securely mounted to a stable structure to prevent vibration and potential dislodgement.
- Ductwork Integrity: Ensure all duct connections are sealed to prevent air leakage and maintain system efficiency.
- Temperature Limits: Do not expose the fan to airstream temperatures exceeding 140°F (60°C).
- Intended Use: Use this fan only for its intended purpose as described in this manual.
The Fantech FG6 fan is tested and approved by UL and CSA, ensuring compliance with recognized safety standards.
3. Package Contents
Verify that all items are present and undamaged upon unpacking:
- Fantech FG6 Inline Exhaust Fan
- Power Cord
- User Manual (this document)
If any components are missing or damaged, contact your supplier immediately.
4. Setup and Installation
4.1 Pre-Installation Checklist
- Ensure the fan is undamaged.
- Confirm you have the necessary tools and mounting hardware (not included).
- Verify that the ductwork is 6 inches in diameter.
- Ensure the installation location provides adequate space for the fan and future maintenance access.
4.2 Mounting the Fan
The Fantech FG6 fan is designed for inline installation within a 6-inch duct system. It can be mounted in any orientation.
- Select Location: Choose a location that allows for secure mounting and easy access for maintenance. Consider minimizing vibration and noise transmission by selecting a sturdy mounting surface.
- Secure Mounting: Use appropriate mounting hardware (e.g., straps, brackets, screws – not included) to securely fasten the fan to a stable structure.
- Duct Connection: Connect standard 6-inch spiral flexible ducts or rigid duct systems to both the inlet and outlet of the fan. Ensure all connections are sealed using duct tape or clamps to prevent air leakage and optimize performance.
4.3 Electrical Connection
WARNING: All electrical work must be performed by a qualified electrician and comply with all local and national electrical codes. Disconnect power at the circuit breaker before wiring.
- Connect the fan's power cord to a suitable electrical supply.
- Ensure proper grounding of the fan to prevent electrical hazards.
- Refer to the wiring diagram provided on the fan's label or in this manual for specific connections.
Image: Fantech FG6 Inline Exhaust Fan. This image displays the galvanized steel construction of the fan, highlighting its 6-inch duct connections and the integrated electrical box. An AMCA Certified Ratings label is visible on the fan housing, indicating its air performance certification.
5. Operating Instructions
The Fantech FG6 fan operates by drawing air through its inlet and expelling it through its outlet, creating airflow within your duct system.
5.1 Powering On/Off
Once installed and wired correctly, the fan can be controlled via an external switch (not included) connected to its power supply.
- To turn on the fan, activate the connected switch.
- To turn off the fan, deactivate the switch.
5.2 Airflow Direction
The fan is designed to move air in a specific direction. An arrow indicating the intended airflow direction is typically located on the fan housing. Ensure the fan is installed to move air in the desired direction for your ventilation system.
6. Maintenance
Regular maintenance ensures optimal performance and longevity of your Fantech FG6 fan.
6.1 Cleaning
WARNING: Always disconnect power to the fan at the circuit breaker before performing any maintenance or cleaning.
- Frequency: Inspect the fan and impeller blades every 3-6 months, or more frequently in dusty or greasy environments.
- Procedure:
- Disconnect power to the fan at the circuit breaker.
- Remove any access panels or disconnect ductwork as needed to access the impeller.
- Carefully clean the impeller blades and fan housing using a soft brush or cloth. Do not use abrasive cleaners, solvents, or harsh chemicals, as these can damage the fan's finish or components.
- Ensure no debris, dust, or grease obstructs the fan's operation.
- Reassemble any removed parts and reconnect ductwork.
- Restore power to the fan.
The Fantech FG6 fan features permanently lubricated sealed ball bearings, requiring no additional lubrication throughout its lifespan.
7. Troubleshooting
Refer to the table below for common issues and their potential solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Fan does not start | No power supply Faulty wiring Thermal overload tripped | Check circuit breaker and power switch Verify electrical connections (consult electrician) Allow fan to cool; check for obstructions |
| Reduced airflow | Blocked ductwork Dirty impeller blades Air leaks in duct system | Inspect and clear ducts Clean impeller blades (see Maintenance) Seal all duct connections |
| Excessive noise | Loose mounting Debris in fan Duct vibration Motor issue | Tighten mounting hardware Clean fan (see Maintenance) Insulate ducts or use flexible connectors Contact Fantech support |
| Vibration | Unbalanced impeller Loose mounting Improper installation | Clean impeller for debris Ensure secure mounting Re-check installation steps |
If issues persist after troubleshooting, contact Fantech customer support or a qualified technician for assistance.
8. Specifications
| Model | FG6 |
| Brand | Fantech |
| Air Flow Capacity | 257 Cubic Feet Per Minute (CFM) |
| Duct Size | 6 inches (Round) |
| Material | Galvanized Steel |
| Product Dimensions (L x W x H) | 16.5 x 16.2 x 11.8 inches |
| Item Weight | 9.21 pounds |
| Power Source | Corded Electric |
| Certification | UL, CSA |
| Operating Temperature | Up to 140°F (60°C) |
| Motor Type | External rotor motor, Class B insulation, automatic reset thermal overload protection, permanently lubricated sealed ball bearings |
9. Warranty and Support
For detailed warranty information regarding your Fantech FG6 Inline Exhaust Fan, please refer to the warranty card or documentation included with your original purchase. You may also visit the official Fantech website for the most current warranty terms and conditions.
For technical support, service inquiries, or to purchase replacement parts, please contact Fantech customer service directly. Ensure you have your product model number (FG6) and purchase date available when contacting support.
Fantech Official Website: www.fantech.net
