1. Important Safety Information
WARNING: Ozone is a powerful oxidant and can be harmful if inhaled directly. This device is designed for use in unoccupied spaces only.
- Always ensure no people, pets, or plants are present in the treatment area during operation.
- After treatment, ventilate the area thoroughly for at least 30 minutes before re-entry. Open windows and doors to allow fresh air to circulate.
- Do not operate the unit in wet or damp conditions.
- Keep out of reach of children.
- Ensure the power cord is not damaged and is properly connected to a grounded outlet.
- Do not attempt to disassemble or repair the unit yourself. Contact customer service for assistance.
- This product is not available for sale in California.
2. Product Overview
The LANDNOR Model 002 Ozone Generator is a high-capacity commercial-grade machine designed for effective odor removal and air purification in various environments. It features a robust all-metal casing, a powerful fan, and a timer function for controlled operation.
Key Features:
- High Ozone Output: 90,000 mg/h for efficient odor elimination.
- Large Coverage Area: Effective for spaces up to 6,000 square feet.
- Adjustable Timer: Up to 120 minutes, with a 'HOLD' setting for continuous operation.
- Durable Construction: Strong, all-metal casing for extended service life.
- Portable Design: Compact (7 x 6.8 x 5.5 inches) and lightweight (4.9 pounds) with a metal handle for easy transport.
- Low Noise Operation: Operates at less than 36dB.

Figure 1: LANDNOR Ozone Generator in a living room. This image shows the compact design and the control panel with the timer knob and run mode indicator.
3. Package Contents
Verify that all items are included in your package:
- LANDNOR Ozone Generator Unit
- Power Cable
- Instruction Manual
- "NO ENTRY" Door Hanger Notice

Figure 2: Included items: Ozone Generator, Door Hanger Notice, Instruction Manual, and Power Cable.
4. Setup
- Prepare the Area: Remove all people, pets, and plants from the room or vehicle to be treated. Close all windows and doors to create an enclosed space.
- Place the Unit: Position the ozone generator in the center of the treatment area, or in a location that allows for optimal air circulation. Ensure it is on a stable, dry surface.
- Connect Power: Plug the power cable into the unit and then into a standard AC 110V-120V/60Hz grounded electrical outlet.
- Display Warning: Place the "NO ENTRY" door hanger on the entrance to the treatment area to warn others.
5. Operating Instructions
Follow these steps for safe and effective operation:
- Clean the Room: Before ozone treatment, clean the room to remove the source of odors. This enhances the effectiveness of the ozone generator.
- Set the Timer: Turn the timer knob to the desired treatment duration (up to 120 minutes). For continuous operation, select the 'HOLD' setting. Refer to the "Recommended Operating Time" table below for guidance.
- Start Operation: The unit will begin generating ozone once the timer is set. The "RUNMODE" indicator light will illuminate.
- Evacuate the Area: Immediately leave the room or vehicle once the unit starts operating. Ensure no one enters the area during treatment.
- Ventilation After Treatment: Once the timer completes and the unit switches off, wait at least 30 minutes before re-entering the treated space. Open all windows and doors to ventilate the area thoroughly.
- Repeat Treatment: Repeat the treatment regularly or if lingering odors persist.

Figure 3: Visual guide to the four main operating steps: Clean the room, Set time, Leave the room, and Ventilate.
Recommended Operating Time:
The optimal treatment time depends on the size of the area and the intensity of the odor. Start with shorter durations and adjust as needed.
| Area Size (Square Feet) | Recommended Time (Minutes) |
|---|---|
| 100 SQFT | 7 MIN |
| 200 SQFT | 15 MIN |
| 300 SQFT | 30 MIN |
| 400 SQFT | 45 MIN |
| 500 SQFT | 60 MIN |
| 1000+ SQFT | HOLD Mode |

Figure 4: Chart illustrating recommended operating times based on room size.
6. Maintenance
Regular maintenance ensures optimal performance and extends the lifespan of your ozone generator.
- Cleaning the Fan: The unit features a removable fan for easy cleaning. Periodically clean the fan and the ozone plates to prevent dust buildup, which can reduce efficiency.
- Ozone Plate Replacement: The ceramic ozone plates have a long service life of approximately 6,000 hours. If you notice a significant decrease in ozone output or effectiveness, the plates may need replacement. Contact customer service for replacement parts.

Figure 5: The removable fan design allows for easy cleaning to maintain air flow and unit efficiency.
7. Troubleshooting
If you encounter issues with your LANDNOR Ozone Generator, refer to the following common solutions:
- Unit Not Turning On:
- Ensure the power cable is securely plugged into both the unit and a working electrical outlet.
- Check if the power outlet is functional by plugging in another device.
- Verify the timer knob is set to a duration or 'HOLD' mode, not 'OFF'.
- Low Ozone Output / Ineffective Odor Removal:
- Ensure the treatment area is properly sealed (windows and doors closed).
- Clean the fan and ozone plates as described in the Maintenance section.
- Increase the treatment duration or use the 'HOLD' mode for larger or more severely affected areas.
- Consider if the ozone plates need replacement (after approximately 6,000 hours of use).
- Unusual Noises:
- Check for any obstructions around the fan or inside the unit.
- Ensure the unit is placed on a stable, flat surface to prevent vibrations.
If the problem persists after attempting these solutions, please contact LANDNOR customer service for further assistance.
8. Specifications
| Specification | Detail |
|---|---|
| Brand Name | LANDNOR |
| Model Number | 002 |
| Ozone Production | 90,000 mg/h |
| Power Consumption | 120W |
| Power Supply | AC 110V-120V/60Hz |
| Air Flow Volume | 110 CFM |
| Cooling Mode | Air Cooling |
| Noise Level | <36dB |
| Unit Weight | 4.85 lbs (2.2 KG) |
| Product Dimensions (L x W x H) | 10.08 x 8.86 x 7.6 inches |
| Timer | 0-120 Minutes or HOLD Mode |
| Contaminant Filtration Capability | Odors |

Figure 6: Detailed dimensions of the LANDNOR Ozone Generator.
9. Warranty and Support
LANDNOR commercial ozone generators come with a one-year extended warranty.
For any questions about the product, technical support, or warranty claims, please contact LANDNOR customer service. We aim to respond within 24 hours.
Note: Statements regarding dietary supplements have not been evaluated by the FDA and are not intended to diagnose, treat, cure, or prevent any disease or health condition. This note is included as per product information, though not directly related to the ozone generator's function.





