1. Introduction
This manual provides detailed instructions for the installation, operation, and maintenance of the Zephyr ZRC-9100A Ductless Recirculating Kit. This kit is designed to convert compatible Zephyr Monsoon Mini Series Range Hood Inserts into a ductless configuration, allowing filtered air to be returned to the kitchen space rather than vented externally. Please read all instructions carefully before installation and use to ensure proper function and safety.
2. Important Safety Information
WARNING:
- Always disconnect power to the range hood before installing, servicing, or cleaning any part of the unit.
- Installation must be performed by a qualified technician in accordance with all local codes and standards.
- Wear appropriate personal protective equipment, including gloves and eye protection, during installation.
- Ensure all connections are secure and properly sealed to prevent air leakage.
- This kit is designed exclusively for Zephyr Monsoon Mini Series Range Hood Inserts. Do not attempt to use it with other models or brands.
3. Package Contents
Carefully unpack the kit and verify that all components are present and undamaged. If any parts are missing or damaged, contact Zephyr customer service immediately.
- Ductless Recirculating Kit components (e.g., adapter, housing)
- Charcoal Filter (included)
- Mounting Hardware (screws, brackets, etc.)
- Installation Instructions (this manual)

Image 1: Components of the Zephyr ZRC-9100A Ductless Recirculating Kit. This image displays the primary parts of the kit, including the charcoal filter and the metal housing designed for ductless conversion.
4. Setup and Installation
The ZRC-9100A kit converts your Monsoon Mini Series Range Hood Insert for ductless operation. This process involves installing the recirculating components and charcoal filter to allow air filtration and return into the kitchen.
- Prepare the Range Hood: Ensure the Monsoon Mini range hood insert is properly installed in its cabinet or enclosure according to its own installation manual. Disconnect power to the range hood at the circuit breaker.
- Attach Recirculating Adapter: Locate the exhaust outlet on the top of your Monsoon Mini range hood. Attach the recirculating adapter (if separate) or the main recirculating housing to this outlet. Secure it using the provided screws or fasteners, ensuring a tight seal.
- Install Charcoal Filter: Open the filter access area on the recirculating kit or the range hood itself (refer to your range hood manual for specific filter access). Insert the charcoal filter into its designated slot. Ensure it is seated correctly and securely. The charcoal filter is crucial for removing odors and smoke particles in a ductless setup.
- Route Air Discharge: The recirculating kit is designed to discharge filtered air back into the kitchen. Ensure that the discharge vents of the kit are not obstructed. Some kits may require a grille or vent cover to be installed on the cabinet above the range hood.
- Final Checks: Double-check all connections and ensure the kit is securely mounted. Restore power to the range hood.
For detailed visual guidance, refer to the specific installation diagrams provided with your Monsoon Mini range hood insert and this recirculating kit.
5. Operating Instructions
Once the ZRC-9100A Ductless Recirculating Kit is installed, its operation is integrated with your Zephyr Monsoon Mini Series Range Hood Insert. The kit functions passively by filtering the air drawn in by the range hood's fan and then returning the cleaned air to the kitchen.
- Fan Operation: Operate your range hood's fan as you normally would to remove cooking odors, smoke, and grease.
- Air Filtration: As air passes through the range hood and then the recirculating kit, the charcoal filter will absorb odors and trap airborne particles.
- Air Return: The filtered air is then discharged back into your kitchen environment.
There are no separate controls for the recirculating kit; its function is entirely dependent on the range hood's fan operation.
6. Maintenance
Regular maintenance of the charcoal filter is essential for optimal performance of your ductless recirculating system.
- Charcoal Filter Replacement: The charcoal filter cannot be washed and must be replaced periodically. The frequency of replacement depends on cooking habits and usage. For average use, replace the charcoal filter every 3 to 6 months. Heavy cooking may require more frequent replacement.
- Replacing the Filter:
- Disconnect power to the range hood.
- Access the filter compartment (refer to your range hood manual for specific instructions).
- Remove the old, saturated charcoal filter.
- Insert a new Zephyr-approved charcoal filter (part number may be found on the filter itself or in your range hood manual).
- Secure the filter compartment and restore power.
- Cleaning Surfaces: Wipe down the exterior surfaces of the recirculating kit with a mild, non-abrasive cleaner and a soft cloth as needed.
7. Troubleshooting
If you experience issues with your Zephyr ZRC-9100A Ductless Recirculating Kit, consult the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Poor odor removal or air filtration. | Saturated charcoal filter. | Replace the charcoal filter. |
| Reduced airflow from the range hood. | Obstructed air discharge vents. | Ensure the recirculating kit's discharge vents are clear of obstructions. |
| Unusual noise from the kit. | Loose components or improper installation. | Check all mounting screws and connections for tightness. Ensure the charcoal filter is properly seated. |
If the problem persists after attempting these solutions, contact Zephyr customer support.
8. Specifications
- Model: ZRC-9100A
- Type: Ductless Recirculating Kit
- Compatibility: Zephyr Monsoon Mini Series Range Hood Inserts
- Filter Type: Charcoal
- Material: Stainless Steel
- Item Weight: 1.56 pounds
- Product Dimensions: 1 x 1 x 1 inches (Note: These dimensions may refer to packaging or a component, actual installed size will vary with range hood)
- Included Components: Charcoal Filter
- Special Features: Ductless conversion capability with charcoal filtration system
9. Warranty and Support
For information regarding the warranty of your Zephyr ZRC-9100A Ductless Recirculating Kit, please refer to the warranty documentation included with your original Zephyr Monsoon Mini Series Range Hood Insert or visit the official Zephyr website. For technical support, replacement parts, or service inquiries, please contact Zephyr customer service directly.
Zephyr Customer Service:
- Website: www.zephyronline.com
- Contact Information: Refer to the website for current phone numbers and contact forms.





