Autoterm Troubleshooting Guide

Autoterm heaters are known for their reliability and efficiency, providing consistent heating for your vehicle, camper, or boat. However, like any mechanical device, they may encounter issues from time to time. Here's a troubleshooting guide to help you identify and resolve common problems with your Autoterm heater:

Heater Fails to Start:

• Check the fuel level in the tank. Ensure there is enough fuel for the heater to operate.
• Verify that the fuel line is not kinked or blocked, preventing fuel from reaching the heater.
• Check the battery voltage. Low battery voltage can prevent the heater from starting. Charge or replace the battery if necessary.

Heater Starts But Doesn't Produce Heat:

• Check the fuel pump for any signs of damage or wear. Replace if necessary.
• Inspect the fuel filter for clogs or blockages. Replace if needed.
• Check the glow plug for proper operation. Replace if it is damaged or worn out.

Heater Shuts Off Prematurely:

• Check the exhaust system for blockages or restrictions. Clear any debris that may be obstructing the exhaust.
• Inspect the air intake and exhaust vents for blockages. Clear any obstructions that may be preventing proper airflow.
• Ensure that the fuel tank is vented properly to allow for proper fuel flow to the heater.

Heater Produces Smoke or Unusual Odors:

• Check the combustion chamber for any signs of dirt or debris. Clean the combustion chamber if necessary.
• Verify that the fuel being used is clean and free of contaminants.
• Inspect the exhaust system for leaks or damage. Repair or replace any damaged components.

Heater is Noisy During Operation:

• Check the mounting of the heater to ensure it is secure and properly aligned. Adjust or tighten the mounting as needed.
• Inspect the fan motor for any signs of damage or wear. Replace if necessary.
• Check the fan blades for any obstructions or damage. Clear any debris that may be causing noise.

Remote Control or Timer Not Working:

• Check the batteries in the remote control or timer and replace if needed.
• Ensure that the remote control or timer is properly paired with the heater. Re-pair if necessary.
• Check the wiring connections between the remote control or timer and the heater for any loose or damaged wires. Repair or replace as needed.

General Maintenance Tips:

• Regularly clean and inspect the heater and its components for signs of wear or damage.
• Keep the air intake and exhaust vents free of debris to ensure proper airflow.
• Use clean, high-quality fuel to prevent clogs and damage to the heater.

By following these troubleshooting tips, you can keep your Autoterm heater running smoothly and efficiently, ensuring a comfortable environment, no matter the weather outside.