Zerodis 12V/24V Car Immersion Heater Instruction Manual

1. Product Overview

The Zerodis 12V/24V Car Immersion Heater is a portable heating device designed for warming liquids in vehicles or during outdoor activities. It operates by plugging into a standard 12V or 24V vehicle lighter socket, making it suitable for travel, camping, and picnics. Its compact size and lightweight design ensure ease of transport and storage.

Image 1: The Zerodis 12V/24V Car Immersion Heater, showing the heating coil, handle, and 12V/24V car lighter plug.

2. Safety Information

Please read and understand all safety instructions before using this product. Failure to follow these instructions may result in electric shock, fire, or serious injury.

• Complete Immersion: Always ensure the heating element is fully submerged in the liquid before connecting the heater to a power source. Operating the heater dry can cause overheating and damage to the unit or fire.
• Heat-Resistant Containers: Use only heat-resistant containers for heating liquids.
• Unplug Before Removal: Disconnect the heater from the power source before removing it from the liquid.
• Hot Surfaces: The heating element and parts of the cord/handle can become very hot during and immediately after use. Avoid direct contact. Allow the unit to cool completely before handling or storing.
• Flammable Liquids: Do not use this heater with flammable liquids. This product is intended for water, coffee, tea, and similar non-flammable beverages.
• Children and Pets: Keep the heater out of reach of children and pets at all times, especially during operation and while cooling.
• Power Source: Ensure your vehicle's 12V/24V power outlet can safely supply the required wattage (120-140W).
• Inspection: Regularly inspect the heater and cord for any signs of damage. Do not use if damaged.

Image 2: Visual guide illustrating the importance of fully immersing the heating coil in liquid before operation to prevent damage or hazards.

3. Setup

1. Prepare Liquid: Fill a heat-resistant container with the desired liquid (e.g., water, coffee). Ensure the container is stable and on a flat surface.
2. Immerse Heater: Carefully place the immersion heater into the liquid. The metal heating coil must be completely submerged. The plastic handle should remain above the liquid level.
3. Connect to Power: Insert the 12V/24V car lighter plug firmly into your vehicle's power outlet.

Image 3: The immersion heater correctly placed in a glass of water, with the heating coil fully submerged.

4. Operating Instructions

1. Start Heating: Once the heater is fully immersed and plugged in, it will begin to heat the liquid.
2. Monitor Process: Observe the liquid as it heats. Heating time will vary depending on the volume of liquid and its initial temperature.
3. Disconnect: When the desired temperature is reached, or the liquid begins to boil, immediately unplug the heater from the vehicle's power outlet.
4. Remove Heater: Carefully remove the heater from the liquid. Be aware that the heating element will be extremely hot. Place it on a heat-resistant surface to cool.

Image 4: The immersion heater in operation, with water bubbling around the heating coil, indicating active heating.

Image 5: The immersion heater being used to warm a cup of coffee, demonstrating its application for beverages.

5. Maintenance

• Cleaning: After the heater has completely cooled, wipe the heating element with a damp cloth to remove any residue. Do not immerse the entire unit (especially the plug and handle) in water for cleaning.
• Storage: Store the heater in a dry, cool place, away from direct sunlight and moisture. Ensure the cord is not tightly wrapped or kinked.
• Avoid Abrasives: Do not use abrasive cleaners or scouring pads, as these can damage the heating element's surface.

6. Troubleshooting

• Heater Not Working:
  • Ensure the 12V/24V plug is fully inserted into the vehicle's power outlet.
  • Check if the vehicle's power outlet is functioning (e.g., by testing with another device).
  • Verify that the vehicle's ignition is on, if required for the power outlet to function.
• Liquid Not Heating Sufficiently:
  • Confirm the heating element is fully submerged.
  • Allow adequate time for heating, especially for larger volumes of liquid.
  • Ensure the vehicle's power system is providing sufficient voltage (12V or 24V).
• Cord or Plug Getting Excessively Hot:
  • A slight warmth is normal, but if the cord or plug becomes excessively hot to the touch, immediately unplug the device.
  • This could indicate an issue with the heater, the vehicle's power outlet, or an overloaded circuit. Discontinue use and consult a qualified technician if concerns persist.

7. Specifications

Image 6: Dimensional diagram of the immersion heater, indicating its length, heating coil diameter, and plug size for reference.