Steinel 110051547
Steinel HL 1820 S General Purpose Kit - Instruction Manual
Model: 110051547
Introduction
The Steinel HL 1820 S General Purpose Kit is a versatile hot air tool designed for a wide range of applications, from stripping paint and soldering pipes to shaping plastics and applying shrink tubing. This kit includes the HL 1820 S hot air gun and a selection of specialized nozzles, all housed in a durable carrying case for convenient transport and storage. The tool features adjustable temperature and airflow settings, an ergonomic design for comfortable use, and robust construction for extended durability.
Important Safety Information
Please read and understand all safety warnings and instructions before operating this tool. Failure to follow these instructions may result in electric shock, fire, and/or serious injury.
- Always wear appropriate personal protective equipment, including safety glasses and heat-resistant gloves.
- Do not direct hot air at people or animals.
- Do not use the heat gun near flammable materials or gases. Ensure adequate ventilation in the work area.
- Allow the tool to cool down completely before storing. Use the integrated kickstand for hands-free cooling.
- Do not block the air intake or output nozzles.
- Disconnect the power cord from the outlet when not in use or before performing maintenance.
- This tool is equipped with double insulation, overload protection and 6 ft. industrial rubber power cord. Do not attempt to bypass these safety features.
Package Contents
Your Steinel HL 1820 S General Purpose Kit should include the following items:
- Steinel HL 1820 S Hot Air Gun
- 20 mm Reduction Nozzle
- 75 mm Spreader Nozzle
- 39 mm Reflector Nozzle
- 75 mm Window Nozzle
- Heavy Duty Carrying Case

Product Overview
Familiarize yourself with the key components and features of your Steinel HL 1820 S heat gun.

- Extended Delivery Nozzle: Designed for safe and precise heat application.
- Built-in Hanger: Allows for easy storage when not in use.
- Rubber Stand: Provides stability for upright, hands-free operation, crucial for cooling or continuous work.
- 3-Stage Airflow Switch: Controls the fan speed and airflow (4, 7, and 13 CFM).
- Temperature Adjustment: Three stages of temperature control (120°F, 750°F, 1100°F).
- Ergonomic Handle: Features a soft inlay for comfortable and fatigue-free working.
- Ceramic Heating Element: Encapsulated for extended coil life and even heat distribution.
- Overload Protection: Integrated thermal cut-out prevents overheating.
Setup
- Unpack: Carefully remove all components from the heavy-duty carrying case.
- Inspect: Check the heat gun and all accessories for any signs of damage. Do not use if damaged.
- Select Nozzle: Choose the appropriate nozzle for your application. Align the nozzle with the heat gun's output and push it firmly into place. Ensure it is securely attached before operation.
- Power Connection: Plug the 6 ft. industrial rubber power cord into a standard 120V electrical outlet. Ensure the outlet is properly grounded.
Operating Instructions
The Steinel HL 1820 S offers precise control over temperature and airflow for optimal results.
- Power On: Locate the power switch on the handle. Move the switch to the desired setting.
- Adjust Temperature and Airflow: The tool features three stages for both temperature and airflow:
- Stage 1: 120°F (4 CFM) - Ideal for gentle drying or cooling.
- Stage 2: 750°F (7 CFM) - Suitable for general heating tasks like paint stripping or bending plastics.
- Stage 3: 1100°F (13 CFM) - For high-heat applications such as soldering, welding, or heavy-duty paint removal.
- Begin Work: Direct the hot air stream towards the workpiece. Maintain a safe distance to prevent scorching or damage.
- Hands-Free Operation: For tasks requiring both hands, utilize the integrated rubber stand to position the heat gun upright on a stable, heat-resistant surface.
- Power Off: When finished, switch the tool to the "off" position. Allow the heat gun to cool down completely before handling or storing. The fan may continue to run briefly to aid cooling.
Applications
The Steinel HL 1820 S General Purpose Kit is designed for a wide array of tasks. Here are some common applications:



- Paint Removal: Use the spreader nozzle for efficient removal of old paint from surfaces.
- Shrink Wrapping/Tubing: The reduction nozzle is ideal for precise heat application on shrink wrap or electrical shrink tubing.
- Thawing Frozen Pipes: Apply heat evenly to frozen pipes to safely thaw them.
- Shaping Plastics: Heat plastic materials to make them pliable for bending, molding, or repairing.
- Soldering/Desoldering: With appropriate care and technique, the heat gun can be used for soldering and desoldering tasks.
- Drying: Accelerate drying processes for adhesives, paints, or damp surfaces.
Maintenance
Proper maintenance ensures the longevity and optimal performance of your heat gun.
- Cleaning: After each use, ensure the tool is cool. Wipe the exterior with a damp cloth. Do not use abrasive cleaners or solvents.
- Air Vents: Keep the air intake and output vents clear of dust and debris. Use a soft brush or compressed air if necessary.
- Cord Care: Regularly inspect the power cord for cuts, fraying, or damage. Do not use the tool if the cord is damaged.
- Storage: Store the heat gun and its accessories in the provided heavy-duty carrying case in a dry, safe place, away from direct sunlight and extreme temperatures.
- Nozzle Care: Clean nozzles after use to prevent buildup that could restrict airflow.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Heat gun does not turn on. | No power supply; faulty power cord; internal fault. | Check power outlet and cord. If still not working, contact customer support. |
| No heat, only cold air. | Heating element failure; thermal cut-out activated. | Allow tool to cool down. If problem persists, contact customer support. |
| Reduced airflow. | Blocked air intake/output vents. | Clean air vents and nozzles. |
| Tool overheats and shuts off. | Overload protection activated; blocked vents. | Turn off, unplug, and allow to cool. Clear any obstructions from vents. |
Specifications
- Model: HL 1820 S
- Part Number: 110051547
- Power Source: Corded Electric
- Voltage: 120 Volts
- Wattage: 1400 Watts
- Amperage: 12 Amps
- Temperature Settings: 3 stages (120°F, 750°F, 1100°F)
- Airflow Settings: 3 stages (4 CFM, 7 CFM, 13 CFM)
- Heating Element: Ceramic
- Item Weight: 1.77 Pounds
- Item Length: 9.96 Inches
- Special Features: Heavy Duty, Ergonomic Design, Integrated Kickstand, Overload Protection, Double Insulation
- Included Components: Heat gun, 20 mm Reduction Nozzle, 75 mm Spreader Nozzle, 39 mm Reflector Nozzle, 75 mm Window Nozzle, Heavy Duty Case
Warranty and Support
Steinel products are manufactured to the highest quality standards and undergo strict quality controls. For information regarding warranty coverage and to obtain support for your Steinel HL 1820 S General Purpose Kit, please refer to the official Steinel website or contact their customer service department directly.
For further assistance, you may also consult the official User Manual (PDF) available online, or visit the Steinel Store on Amazon.
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