SEEKONE SDL-2818
SEEKONE 2000W Heat Gun User Manual
Model: SDL-2818
Introduction
Thank you for choosing the SEEKONE 2000W Heat Gun. This powerful tool is designed for a wide range of applications, including crafting, shrinking PVC, stripping paint, and more. Featuring an LCD digital display for precise temperature control and adjustable airflow, this heat gun offers versatility and efficiency for various projects. Please read this manual thoroughly before operation to ensure safe and effective use.
Key features include:
- LCD Digital Display with temperature range from 50℃ to 650℃.
- Two adjustable airflow modes: 300 L/min (Mode I) and 500 L/min (Mode II).
- 2000W Super Power for rapid heating.
- Overload protection to prevent overheating.
- Ergonomic design for comfortable, hands-free operation.
- Includes 4 stainless steel nozzles for various applications.
Safety Instructions
Always observe basic safety precautions when using electrical tools to reduce the risk of fire, electric shock, and personal injury.
- Read all instructions: Familiarize yourself with the heat gun and its operation.
- Personal Safety: Wear appropriate personal protective equipment (PPE) such as safety glasses, gloves, and a respirator if working with materials that produce fumes.
- Work Area: Ensure your work area is well-ventilated and free from flammable materials. Keep children and bystanders away.
- Electrical Safety: Do not expose the heat gun to rain or wet conditions. Do not abuse the cord. Never carry the tool by the cord or yank it to disconnect from an outlet.
- Overheating Protection: The heat gun is equipped with overload protection. If it overheats, it will automatically shut off. Allow it to cool down before resuming operation.
- Cool Down: Always allow the heat gun to cool down completely before storing. Utilize the 10-second shutdown delay function for proper cooling.
- Nozzle Temperature: The nozzle and accessories become extremely hot during use. Avoid touching them and allow them to cool before changing.
- Flammable Materials: Do not direct hot air at flammable materials or liquids. Be aware of hidden areas such as behind walls where flammable materials might be present.
- Storage: Store the heat gun in a dry, secure place out of reach of children.
Package Contents
Upon unpacking, please verify that all items listed below are present and in good condition:
- 1 x SEEKONE Heat Gun
- 4 x Stainless Steel Nozzles (Deflector, Reflector, Small Round, 3-Layer Focusing)
- 1 x User Manual

Image: The SEEKONE 2000W Heat Gun shown with its LCD display and the four included stainless steel nozzles.
Product Features
Precise Temperature and Airflow Control
The heat gun features an LCD digital display for accurate temperature readings and adjustments. It offers two distinct modes for varying airflow and temperature ranges:
- Mode I: 50℃ - 300℃ with 300 L/min airflow. Ideal for delicate tasks.
- Mode II: 50℃ - 650℃ with 500 L/min airflow. Suitable for heavy-duty applications.

Image: Detailed view of the heat gun's power switch and illustrations demonstrating the two distinct temperature and airflow modes.
LCD Display & Power-On Memory
The integrated LCD display provides real-time temperature feedback. A convenient power-on memory function ensures the device remembers your last used temperature setting, saving time for repetitive tasks.

Image: A user operating the heat gun, highlighting the LCD display and its ability to recall the last temperature setting upon power-on.
Unit Switching (Celsius/Fahrenheit)
Easily switch between Celsius (℃) and Fahrenheit (℉) temperature units by pressing and holding the 'M' button for a few seconds. This feature accommodates different user preferences.

Image: Close-up of the heat gun's control panel, illustrating the 'M' button used for switching between Celsius and Fahrenheit temperature units on the LCD.
10-Second Shutdown Delay Function
To prolong the service life of the heating element, the heat gun features a 10-second shutdown delay. After turning off the power, the fan continues to run for 10 seconds to cool down the internal components before completely shutting off the display.

Image: Diagram showing the heat gun's power switch and the LCD display indicating the 10-second delayed shutdown feature for cooling.
Compact Size, Big Power
Despite its powerful 2000W motor, the SEEKONE heat gun maintains a compact and lightweight design, making it easy to handle and store. Its dimensions are approximately 19.5 cm in length and 18.5 cm in width, with a weight of 0.55 kg.

Image: Visual representation of the heat gun's compact size, highlighting its length, width, and weight, along with its 2000W power rating.
Versatile Nozzles (4-in-1)
The heat gun comes with four interchangeable stainless steel nozzles, each designed for specific applications:
- Deflector Nozzle: For directing heat to a specific area, e.g., stripping paint from windows.
- Reflector Nozzle: For wrapping heat around a pipe or tube, e.g., shrinking heat shrink tubing.
- Small Round Nozzle: For precise, concentrated heat, e.g., plastic welding.
- 3-Layer Focusing Nozzle: For concentrated heat on small areas, e.g., soldering.

Image: A composite image showcasing the four distinct nozzles included with the heat gun and visual examples of their practical applications.
Setup
- Unpack: Carefully remove the heat gun and all accessories from the packaging. Inspect for any damage.
- Choose Nozzle: Select the appropriate nozzle for your task. Ensure the heat gun is unplugged and cool before attaching or detaching nozzles. The nozzles slide onto the front of the heat gun.
- Power Connection: Plug the heat gun into a standard AC power outlet. Ensure the voltage matches the specifications of the tool.
- Work Area Preparation: Prepare your work area by ensuring it is clean, well-ventilated, and free of flammable materials.
Operating Instructions
- Power On: Locate the power switch on the handle. Slide the switch to position 'I' for low heat/airflow or 'II' for high heat/airflow. The LCD display will illuminate.
- Adjust Temperature:
- Use the '+' and '-' buttons on the control panel to adjust the temperature. The temperature will be displayed on the LCD.
- The heat gun will remember your last temperature setting when powered on again.
- Switch Temperature Unit: To switch between Celsius (℃) and Fahrenheit (℉), press and hold the 'M' button for a few seconds until the unit changes.
- Begin Work: Direct the hot air towards the workpiece. Maintain a safe distance to avoid scorching or damaging the material.
- Power Off: When finished, slide the power switch to '0'. The fan will continue to run for approximately 10 seconds to cool down the heating element before completely shutting off. This is the 10-second shutdown delay function.
- Cool Down: Allow the heat gun to cool completely before storing or changing nozzles.
Maintenance
Regular maintenance ensures the longevity and optimal performance of your heat gun.
- Cleaning: After each use, ensure the heat gun is unplugged and cool. Wipe the exterior with a soft, damp cloth. Do not use harsh chemicals or abrasive cleaners.
- Nozzle Care: Clean any residue from the nozzles after they have cooled.
- Air Vents: Keep the air intake and exhaust vents clear of dust and debris to ensure proper airflow and prevent overheating. Use a soft brush or compressed air if necessary.
- Cord Inspection: Regularly inspect the power cord for any signs of damage, cuts, or fraying. If damaged, have it repaired by a qualified professional.
- Storage: Store the heat gun in a dry, clean, and secure location, away from direct sunlight and extreme temperatures.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Heat gun does not turn on. | No power supply; faulty power cord; internal malfunction. | Check power outlet and connection. Inspect power cord for damage. If problem persists, contact customer support. |
| Heat gun stops working during use. | Overheating protection activated; blocked air vents. | Turn off the heat gun and allow it to cool down for at least 15-20 minutes. Clear any obstructions from air vents. Resume operation. |
| Insufficient heat output. | Incorrect temperature setting; low power supply. | Increase temperature setting using '+' button. Ensure the heat gun is plugged into a stable power source. |
| Fan runs but no heat. | Heating element failure. | This indicates an internal component failure. Do not attempt to repair. Contact customer support for assistance. |
Specifications
| Model Number | SDL-2818 |
| Power | 2000W |
| Temperature Range | 50℃ - 650℃ (122℉ - 1202℉) |
| Airflow (Mode I) | 300 L/min |
| Airflow (Mode II) | 500 L/min |
| Power Type | AC |
| Dimensions (approx.) | 22.9 x 20.2 x 7.9 cm (Package) |
| Weight (approx.) | 790 grams (Package) |
| Included Components | 1 Heat Gun, 4 Stainless Steel Nozzles, 1 User Manual |
Warranty and Support
SEEKONE provides a full refund or return guarantee with a free lifetime warranty for this product. We are committed to ensuring your satisfaction.
If you encounter any issues with your product or have any questions, please do not hesitate to contact us at any time. Our customer support team is always ready to assist you.
For support, please refer to the contact information provided with your purchase or visit the official SEEKONE website.