MARS HYDRO iFresh 6-Inch Smart Inline Fan Set User Manual

1. Introduction

Thank you for choosing the MARS HYDRO iFresh 6-Inch Smart Inline Fan Set. This product is designed to provide efficient and intelligent ventilation for indoor growing environments. It features a variable speed controller and can be managed remotely via the MarsPRO app, offering precise control over your climate.

Please read this manual thoroughly before installation and operation to ensure proper use and to maximize the performance and lifespan of your device.

2. Safety Information

• Always disconnect the power supply before installation, maintenance, or cleaning.
• Ensure the fan is installed in a dry environment, away from water or excessive humidity.
• Do not operate the fan with a damaged power cord or plug.
• Keep hands and foreign objects away from the fan blades during operation.
• This product is intended for indoor use only.
• Ensure all connections are secure before powering on the device.

3. Package Contents

Verify that all components are present and undamaged upon unpacking:

• 1 x MARS HYDRO iFresh 6-Inch Inline Duct Fan
• 1 x Variable Speed Controller
• 1 x Activated Carbon Filter
• 1 x Machine Washable Pre-filter Cloth
• 1 x Flexible Ducting (double-layer Aluminum film)
• 3 x Duct Clamps
• 1 x Strap
• 1 x Vent Cover
• 1 x Power Adapter

A diagram illustrating the dimensions of the MARS HYDRO iFresh 6-inch inline fan and its accompanying accessories, including hose clamps, flexible duct, strap, and vent cover.

4. Setup and Installation

4.1 Fan and Filter Assembly

1. Unpack the inline fan and carbon filter.
2. Slide the pre-filter cloth over the carbon filter.
3. Connect one end of the flexible ducting to the exhaust port of the inline fan using a duct clamp. Tighten securely.
4. Connect the other end of the flexible ducting to the carbon filter using another duct clamp. Ensure a tight seal to prevent air leaks.

This image displays the MARS HYDRO iFresh 6-inch inline duct fan connected to a carbon filter, illustrating the complete ventilation unit.

A cross-section diagram of the MARS HYDRO iFresh carbon filter, detailing its components: pre-filter, outer mesh, activated carbon, and inner mesh.

4.2 Mounting the Fan

• The fan can be hung using the included strap or placed on a flat surface.
• Ensure the fan is positioned to draw air from the grow space through the carbon filter and exhaust it effectively.
• Maintain proper airflow direction as indicated by arrows on the fan housing.

An illustration of the MARS HYDRO iFresh inline fan's high-efficiency EC motor system, demonstrating the mixed-flow design and airflow direction.

4.3 Connecting the Controller

• Connect the variable speed controller to the fan's USB or RJ interface port.
• Plug the power adapter into the fan and then into a suitable power outlet.

This image highlights the USB and RJ interface ports on the MARS HYDRO iFresh inline fan, indicating connection points for the iConnect Smart Controller and other sensors.

5. Operating Instructions

5.1 Manual Control

• Use the physical knob on the variable speed controller to adjust the fan speed.
• Turn the knob clockwise to increase speed and counter-clockwise to decrease speed.
• The controller also features an on/off switch.

5.2 App Control (MarsPRO APP)

• Download the MarsPRO APP from your smartphone's app store.
• Follow the in-app instructions to connect your iFresh inline fan to the app.
• Once connected, you can remotely control fan speed, turn the fan on/off, and set advanced features.
• The app allows for setting alarms, climate triggers, and loop timers for automated operation.
• Monitor real-time environment data such as fan speed (RPM) and airflow (CFM) directly on the app screen.

This image shows the MARS HYDRO iFresh inline fan with its manual control knob and a smartphone displaying the MarsPRO app interface, illustrating both control methods.

This image shows a smartphone running the MarsPRO app, demonstrating remote control and monitoring capabilities for the MARS HYDRO iFresh inline fan within a grow tent setup.

6. Maintenance

6.1 Cleaning the Fan

• Disconnect power before cleaning.
• Use a soft, dry cloth to wipe down the exterior of the fan.
• For internal cleaning, carefully remove the fan housing (if applicable and safe to do so) and gently clean the blades with a soft brush or compressed air. Do not use water or liquid cleaners directly on electrical components.

6.2 Carbon Filter Maintenance

• The pre-filter cloth is machine washable. Remove it from the carbon filter and wash as needed to maintain optimal airflow and filtration.
• The activated carbon inside the filter is refillable/replaceable. Replace the carbon when odor absorption efficiency decreases.

7. Troubleshooting

• Fan not turning on: Check power connections, ensure the power adapter is securely plugged in, and verify the on/off switch on the controller is in the 'on' position.
• Low airflow: Check for obstructions in the ducting or filter. Ensure the pre-filter cloth is clean. Verify fan speed settings.
• Excessive noise: Ensure the fan is securely mounted and not vibrating against surfaces. Check for loose components or debris in the fan blades.
• App connectivity issues: Ensure your smartphone's Bluetooth/Wi-Fi is enabled and the fan is within range. Restart the app and the fan if necessary. Refer to the MarsPRO app's help section for specific connectivity troubleshooting.
• Odor not being removed: The carbon filter may be saturated. Clean the pre-filter or replace the activated carbon.

8. Specifications

9. Warranty and Support

MARS HYDRO products are manufactured to high-quality standards. For warranty information, please refer to the warranty card included with your purchase or visit the official MARS HYDRO website. Keep your proof of purchase for warranty claims.

For technical support, troubleshooting assistance, or replacement parts, please contact MARS HYDRO customer service through their official website or the contact information provided with your product documentation.