TerraBloom 10" Quiet EC Inline Duct Fan ECMF-250 User Manual

1. Introduction

Thank you for choosing the TerraBloom 10" Quiet EC Inline Duct Fan, Model ECMF-250. This fan is engineered for efficient and quiet air movement in various applications, including indoor grow facilities, vertical farms, heating/cooling transfer, drying, and air filtration. It features an energy-efficient EC motor, durable coated steel housing, and a flexible speed control system.

This manual provides essential information for the safe and effective installation, operation, and maintenance of your new inline duct fan. Please read it thoroughly before use and retain it for future reference.

2. Safety Information

WARNING: To reduce the risk of fire, electric shock, or injury to persons, observe the following:

• Read all instructions before installing or using this fan.
• Ensure the power supply matches the voltage and current ratings specified on the fan's label.
• Always disconnect power before servicing or cleaning the unit.
• Installation and electrical wiring must be done by qualified person(s) in accordance with all applicable codes and standards, including fire-rated construction.
• Do not use this fan with any solid-state speed control device other than the included or specified compatible TerraBloom controllers.
• This fan is for general ventilating use only. Do not use to exhaust hazardous or explosive materials and vapors.
• Avoid placing fingers or foreign objects into the fan blades or motor housing.
• Do not operate any fan with a damaged cord or plug. Discard fan or return to an authorized service facility for examination and/or repair.
• Do not run cord under carpeting. Do not cover cord with throw rugs, runners, or similar coverings. Do not route cord under furniture or appliances. Arrange cord away from traffic area and where it will not be tripped over.
• The fan is designed for indoor use. Ensure it is protected from direct water exposure. The IPX4 rating provides protection against splashing water, but not submersion.

3. Package Contents

Please check the package contents to ensure all items are present and undamaged:

• TerraBloom 10" EC Inline Duct Fan (ECMF-250)
• Variable Speed Controller (Wired)
• Mounting Bracket
• User Manual

Image: The TerraBloom 10-inch EC Inline Duct Fan shown with its included wired variable speed controller.

4. Setup and Installation

Proper installation is crucial for optimal performance and safety. The fan can be mounted in various orientations and locations, including attics, grow tents, or within ductwork.

4.1 Tools and Materials (Not Included)

• Ducting (flexible or rigid)
• Duct clamps or zip ties
• Screwdriver or drill
• Measuring tape
• Utility knife or duct shears
• Sealant tape (e.g., HVAC foil tape)

4.2 Installation Steps

1. Plan Placement: Determine the best location for the fan within your duct system. Consider accessibility for future maintenance and proximity to a power outlet. The fan can be used for intake or exhaust by reversing its orientation.
2. Prepare Ductwork: Cut the existing ductwork to create a gap for the fan. Ensure the cut is clean and straight. The fan is designed for 10-inch diameter ducts.
3. Mount the Fan: Use the included mounting bracket to secure the fan. The bracket can be attached to a solid surface like a roof truss, ceiling joist, or a makeshift support. Alternatively, the fan can be hung using HVAC duct straps. The mounting plate can be removed if it aids installation.
4. Connect Ducting: Slide the ducting over both ends of the fan. Secure the ducting to the fan using duct clamps or heavy-duty zip ties. Ensure a tight seal to prevent air leaks. Use sealant tape for additional sealing if necessary.
5. Connect Speed Controller: Plug the wired variable speed controller into the fan's control port. Route the controller cable to an easily accessible location.
6. Power Connection: Plug the fan's power cord into a standard 120V AC electrical outlet.

Image: Example installation of the TerraBloom inline duct fan within a grow tent setup, connected to ducting and a filter.

5. Operating Instructions

The TerraBloom ECMF-250 fan is controlled by the included wired variable speed controller, offering precise airflow adjustment.

5.1 Using the Variable Speed Controller

• The controller features a digital display and a single button for operation.
• Upon plugging in the fan, the controller will power on.
• Press the button to cycle through the 8 available speed settings (0-7, where 0 is off and 7 is maximum speed).
• The digital display will show the current speed setting.
• Adjust the speed to achieve the desired airflow and noise level for your application. The fan operates quietly, even at lower speeds, without disruptive hum.

Image: The wired variable speed controller, showing its digital display and single control button for adjusting fan speed.

5.2 Optional Upgrades

For enhanced control, you may consider upgrading to:

• Wireless Remote Control (Model: ECMF-WR): Allows for remote adjustment of fan speeds.
• Intelligent Thermostat Speed Controller (Model: SC-ECMF): Provides automated speed adjustments based on temperature readings.

6. Maintenance

Regular maintenance ensures the longevity and optimal performance of your TerraBloom inline duct fan.

6.1 Cleaning

1. Disconnect Power: Always unplug the fan from the power source before any cleaning or maintenance.
2. Access Fan Blades: Depending on your installation, you may need to temporarily disconnect ducting to access the fan blades.
3. Clean Blades and Housing: Use a soft brush or cloth to gently remove dust and debris from the fan blades and the interior of the housing. A vacuum cleaner with a brush attachment can also be used. Avoid using harsh chemicals or abrasive cleaners.
4. Inspect for Obstructions: Check for any foreign objects that may have been drawn into the fan, such as leaves, foam, or other debris. Remove them carefully.
5. Reassemble: Once clean, reattach any disconnected ducting and ensure all connections are secure.

6.2 Inspection

• Periodically inspect the power cord and controller cable for any signs of damage, fraying, or wear.
• Check mounting hardware to ensure the fan remains securely installed.
• Listen for unusual noises during operation, which could indicate an issue.

7. Troubleshooting

If you encounter issues with your TerraBloom inline duct fan, refer to the following troubleshooting guide:

8. Specifications

Image: Product size details and a summary of key specifications for the ECMF-250 fan.

9. Warranty Information

The TerraBloom 10" Quiet EC Inline Duct Fan (ECMF-250) comes with a 2-Year Limited Warranty from the date of purchase. This warranty covers defects in materials and workmanship under normal use.

The warranty does not cover damage resulting from:

• Improper installation or operation
• Accidental damage, misuse, or abuse
• Unauthorized repairs or modifications
• Normal wear and tear

Please retain your proof of purchase for warranty claims.

10. Support and Contact

For technical support, warranty claims, or any questions regarding your TerraBloom product, please contact us through the following channels:

• Online: Visit the official TerraBloom store on Amazon: TerraBloom Amazon Store
• Email: Refer to the contact information provided on the TerraBloom Amazon store page or product packaging.

When contacting support, please have your product model (ECMF-250) and proof of purchase readily available.