KOMAN KOMAN Heavy Duty Propane Weed Torch
KOMAN Propane Torch Weed Burner Instruction Manual
Model: KOMAN Heavy Duty Propane Weed Torch
1. Introduction
The KOMAN Propane Torch Weed Burner is a versatile and powerful tool designed for a variety of outdoor tasks. It is ideal for burning weeds and stumps, melting ice and snow, softening asphalt, clearing sidewalks and driveways, starting fires, grilling, soldering, repairing roofs, and burning charcoal. This high-output propane burner provides efficient and labor-saving operation for gardening, lawn care, patio maintenance, farm work, and other outdoor activities.

Figure 1: KOMAN Propane Torch in action, effectively burning weeds and brush.
2. Important Safety Information
Always prioritize safety when operating the KOMAN Propane Torch. Failure to follow these instructions may result in serious injury or property damage.
- Wear Protective Gear: Always wear appropriate personal protective equipment, including safety goggles or glasses, heavy-duty work gloves, and long-sleeved clothing to protect against heat and debris.
- Ventilation: Use the torch only in well-ventilated outdoor areas. Never use indoors or in enclosed spaces.
- Flammable Materials: Keep the torch away from all flammable materials, liquids, and gases. Ensure the area is clear of anything that could ignite.
- Propane Tank Connection: Ensure the propane tank is securely connected and upright during operation. Check for leaks using a soapy water solution before ignition.
- Supervision: Never leave an ignited torch unattended. Keep children and pets away from the operating area.
- Cool Down: Allow the torch to cool completely before storing. Disconnect the propane tank when not in use.
- Emergency Preparedness: Have a fire extinguisher or water source readily available in case of accidental ignition.
3. Product Components
The KOMAN Propane Torch Weed Burner consists of the following main components:
- Torch Head: The nozzle where the flame is produced. Made of ultra-high strength refractory steel for durability.
- Deluxe Handle: Ergonomically designed for comfortable grip and control.
- Gas Valve Knob: Used to adjust the gas flow and flame intensity.
- Piezo Electric Ignition: Push-button igniter for safe and convenient flame initiation.
- Turbo-Blast Trigger: Allows for instant flame boost and fine control with one hand.
- 9.8 FT Hose: A long, durable hose (CSA certified) providing extended reach and maneuverability, connecting the torch to the propane tank.
- Propane Tank Connector: For secure attachment to standard liquid propane cylinders (5 to 40 lb).

Figure 2: Key components of the KOMAN Propane Torch.
4. Setup Instructions
Follow these steps to set up your KOMAN Propane Torch:
- Connect to Propane Tank: Ensure the propane tank valve is fully closed. Connect the 9.8 FT hose securely to the propane tank connector. Hand-tighten the connection.
- Check for Leaks: After connecting, slowly open the propane tank valve. Apply a soapy water solution to all connections. If bubbles appear, close the valve immediately and re-tighten the connection. Repeat until no bubbles are present.
- Position Tank: Place the propane tank on a stable, level surface away from the area of operation. The long hose allows for flexible positioning.

Figure 3: Step-by-step guide for connecting and igniting the torch.
Setup and Operation Video
Video 1: Official KOMAN demonstration of the propane torch, including setup and various uses.
5. Operating Instructions
Once set up, operate your KOMAN Propane Torch as follows:
- Open Gas Valve: Slowly turn the gas valve knob on the torch handle counter-clockwise to allow a small amount of gas to flow.
- Ignite Flame: Press the red piezo electric ignition button firmly. The torch should ignite with a small flame. If it does not ignite immediately, close the gas valve, wait a few seconds, and repeat the process.
- Adjust Flame Intensity:
- Use the gas valve knob to control the overall gas flow and the base intensity of the flame.
- For a powerful, concentrated flame, press the turbo-blast trigger. Releasing the trigger will return the flame to its previous intensity.
- Application: Direct the flame towards the target area. For weed control, a brief exposure to intense heat is often sufficient to destroy plant cells without completely incinerating the plant.
- Shut Down: When finished, first close the gas valve knob on the torch handle. Then, close the main valve on the propane tank. Allow any remaining gas in the hose to burn off until the flame extinguishes.

Figure 4: Flame adjustment options for precise control.
Multiple Applications
The KOMAN Propane Torch is designed for diverse uses:
- Weeding: Efficiently eliminate weeds by rapidly heating them.
- Ice & Snow Melting: Quickly clear pathways and driveways of ice and snow.
- Asphalt Softening: Prepare asphalt surfaces for repair or application.
- Fire Starting: Safely and quickly ignite campfires, bonfires, or charcoal grills.
- Roofing: Assist in various roofing applications requiring heat.
- Soldering: Suitable for heavy-duty soldering tasks.

Figure 5: Versatile applications of the propane torch.
6. Maintenance
Proper maintenance ensures the longevity and safe operation of your KOMAN Propane Torch:
- Cleaning: After each use, ensure the torch is cool. Wipe down the torch head and hose with a clean, dry cloth to remove any dirt or debris.
- Storage: Store the torch in a cool, dry place away from direct sunlight and extreme temperatures. Disconnect the hose from the propane tank before storage.
- Inspection: Regularly inspect the hose for any signs of wear, cracks, or damage. Check all connections for tightness. Replace any damaged components immediately.
- Nozzle Care: The torch head is made of ultra-high strength refractory steel for durability. Avoid striking the nozzle against hard surfaces to prevent damage.
- Valve Care: The flame control valve is corrosion-resistant. Keep it free from obstructions and operate it smoothly.
7. Troubleshooting
If you encounter issues with your KOMAN Propane Torch, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Torch does not ignite. | Propane tank valve closed; insufficient gas flow; igniter malfunction; clogged nozzle. | Ensure propane tank valve is fully open. Increase gas flow slightly. Check igniter for spark. Inspect nozzle for obstructions. |
| Weak or inconsistent flame. | Low propane level; partially closed gas valve; hose kinked or damaged. | Check propane tank level. Ensure gas valve knob is fully open. Straighten hose; inspect for damage. |
| Gas leak detected (hissing sound, smell of gas). | Loose connections; damaged hose or valve. | Immediately close all gas valves. Apply soapy water to connections to pinpoint leak. Tighten connections. If damage is present, do not use and replace affected parts. |
If the problem persists after attempting these solutions, please contact customer support.
8. Product Specifications
| Feature | Detail |
|---|---|
| Brand | KOMAN |
| Model Number | KOMAN Heavy Duty Propane Weed Torch |
| Color | Black |
| Material | Alloy Steel |
| Item Weight | 3.75 Pounds |
| Product Dimensions | 28"L x 5"W x 3"H |
| Maximum Heat Output | 500,000 BTU |
| Maximum Temperature | Over 3400°F |
| Hose Length | 9.8 FT |
| Power Source | Gas-powered (Propane) |
| UPC | 040835250959 |
9. Warranty and Support
The KOMAN Propane Torch Weed Burner comes with a ONE-YEAR FACTORY WARRANTY.
If you experience any issues with your product or require assistance, please contact KOMAN customer support. For the most up-to-date contact information, please refer to the official KOMAN website or your purchase documentation.
Customer Focus: KOMAN is dedicated to helping you achieve your outdoor project goals. Choose KOMAN for high-quality products and reliable service.
Ask a question about this manual
Ask about setup, troubleshooting, compatibility, parts, safety, or missing instructions. Manuals+ will review the question and use this page’s manual context to help answer it.