How to Adjust a Propane Heater Master Torpedo Heater: A Comprehensive Guide

Adjusting a propane heater Master Torpedo Heater is a crucial task to ensure optimal performance and safety. This comprehensive guide will walk you through the step-by-step process of adjusting the pressure regulator, air mixture, igniter, and cleaning the heater to keep it running at its best.

Checking the Pressure Regulator

The pressure regulator is responsible for maintaining the correct fuel pressure in your Master Torpedo Heater. To check the pressure, you’ll need to attach a pressure gauge to the regulator, which is typically located on the back of the heater.

The ideal fuel pressure for the Master Torpedo Heater should be between 10 and 12 PSI. If the pressure is too low, you’ll need to adjust the regulator by turning the screw clockwise. Conversely, if the pressure is too high, turn the screw counterclockwise to lower it.

It’s important to note that the pressure regulator is a critical component, and any adjustments should be made with caution. Improper pressure can lead to inefficient combustion, reduced heat output, and potentially dangerous conditions.

Adjusting the Air Mixture

how do i adjust a propane heater master torpedo heater

The air-fuel mixture is another crucial factor in the proper functioning of your Master Torpedo Heater. If the mixture is too rich, the heater will produce excessive smoke and soot. If it’s too lean, the heater won’t generate enough heat.

To adjust the air mixture, you’ll need to locate the air shutter, which is usually situated near the burner. You can adjust the shutter by turning it clockwise or counterclockwise. Turning the shutter clockwise will reduce the air flow, resulting in a richer mixture, while turning it counterclockwise will increase the air flow, creating a leaner mixture.

It’s essential to find the right balance between the air and fuel to ensure efficient combustion and optimal heat output. Experiment with small adjustments and observe the results until you achieve the desired performance.

Checking the Igniter

The igniter is responsible for igniting the fuel in your Master Torpedo Heater. If the igniter is not working correctly, the heater won’t produce any heat.

To check the igniter, turn on the heater and listen for the igniter spark. If you don’t hear a spark, the igniter may need to be replaced. Igniter replacement can be a delicate task, so it’s recommended to consult the manufacturer’s instructions or seek the assistance of a qualified technician if you’re not comfortable performing the repair yourself.

Cleaning the Heater

Regular cleaning is crucial for the proper functioning of your Master Torpedo Heater. You’ll need to clean the heater both inside and out to remove any dust, debris, or buildup that may have accumulated.

Start by removing the burner and cleaning it with a brush. Make sure to remove any dust or debris from the heater’s interior as well. You can use a vacuum cleaner or a compressed air canister to help with this task.

Once the interior is clean, wipe down the exterior of the heater with a damp cloth to remove any dirt or grime. Avoid using harsh chemicals or abrasives, as they can damage the heater’s finish.

Regular cleaning will help maintain the efficiency and longevity of your Master Torpedo Heater, ensuring it continues to provide reliable and safe heating performance.

Technical Specifications

Here are the key technical specifications for the Master Torpedo Heater:

Specification Value
Fuel Type Propane
Heat Output 30,000 to 375,000 BTUs per hour
Fuel Pressure 10 to 12 PSI
Air Mixture Adjustable
Igniter Electronic
Dimensions 24 x 18 x 14 inches
Weight 50 to 200 pounds


  1. User’s Manual and Operating Instructions Propane Forced Air Heaters
  2. How to Adjust a Torpedo Heater – YouTube
  3. Support Resources – Master Industrial Products

By following the steps outlined in this guide, you’ll be able to properly adjust your Master Torpedo Heater to ensure optimal performance, efficiency, and safety. Remember to always consult the manufacturer’s instructions and safety guidelines, and don’t hesitate to seek professional assistance if you’re unsure about any aspect of the adjustment process.