Pro-Temp PT-80-OFR
Pro-Temp PT-80-OFR 80,000 BTU Kerosene Radiant Heater Instruction Manual
Model: PT-80-OFR | Brand: Pro-Temp
Introduction
This manual provides essential instructions for the safe and efficient operation, setup, maintenance, and troubleshooting of your Pro-Temp PT-80-OFR 80,000 BTU Kerosene Radiant Heater. Please read this manual thoroughly before using the heater to ensure proper function and to prevent injury or damage.
The Pro-Temp PT-80-OFR is a multi-fuel radiant heater designed to provide heat for well-ventilated outdoor spaces, such as construction sites, workshops, farms, or garages. It combines forced-air heat with radiant heat for effective warming.
Important Safety Information
READ AND UNDERSTAND ALL WARNINGS AND INSTRUCTIONS BEFORE USE.
- FOR OUTDOOR USE ONLY: This heater is designed for outdoor use only. Do not use indoors or in enclosed spaces. Adequate ventilation is crucial to prevent carbon monoxide poisoning.
- RISK OF FIRE AND EXPLOSION: Use only approved fuels (K-1 kerosene, #1/#2 diesel/fuel oil, Jet A/JP8). Never use gasoline, paint thinners, or other highly flammable liquids. Always store fuel in an approved container away from the heater.
- ELECTRICAL SHOCK HAZARD: Always use a properly grounded 3-prong outlet and extension cord. Never use the heater with a damaged cord or plug. Keep electrical connections dry.
- BURN HAZARD: The heater becomes extremely hot during operation. Do not touch hot surfaces. Keep children, pets, and combustible materials (e.g., clothing, paper, chemicals) at a safe distance (minimum 8 feet from the front).
- NEVER LEAVE HEATER UNATTENDED: Always monitor the heater during operation. Turn off and unplug the heater when not in use or before performing any maintenance.
- FUELING: Do not overfill the fuel tank. Ensure the fuel cap is securely tightened after fueling.
- VENTILATION: Ensure continuous and adequate ventilation. Refer to the user manual for specific ventilation requirements based on heating area.
- MAINTENANCE: Disconnect power and allow the heater to cool completely before performing any maintenance or cleaning.
For a comprehensive list of warnings, refer to the full user manual provided with your product.
Unpacking and Assembly
Carefully remove the heater and all components from the packaging. Inspect all parts for any damage or missing items. If anything is damaged or missing, do not operate the heater and contact customer support immediately.
Remove any protective materials applied to the heater for shipping. Assemble the heater according to the instructions in the full user manual. Ensure all connections are secure.







Setup and Fueling
- Placement: Position the heater on a firm, level surface in a well-ventilated outdoor area. Ensure there are no combustible materials within 8 feet of the front of the heater.
- Fueling:
- Ensure the heater is off and cool before fueling.
- Use only clean K-1 kerosene, #1/#2 diesel/fuel oil, or Jet A/JP8 fuel.
- Fill the fuel tank to at least half full, but do not overfill.
- Securely tighten the fuel cap after filling.
- Power Connection: Plug the heater into a properly grounded 120V outlet.

Operating Instructions
- Starting the Heater:
- Ensure the heater is properly fueled and connected to power.
- Turn the power switch to the "ON" position.
- The fan will start running, and after a few seconds, the heater will ignite.
- During initial startup, it is normal to observe some smoke or flames from the end of the heater, and hear louder than normal noise. These conditions should subside after a few minutes. Multiple startup attempts may be needed.
- Shutting Down the Heater:
- Turn the power switch to the "OFF" position.
- The fan will continue to run for approximately 5 minutes to cool down the unit. Do not unplug the heater until the cooling cycle is complete.
Maintenance
Regular maintenance ensures the longevity and safe operation of your heater. Always disconnect power and allow the heater to cool completely before performing any maintenance.
- Daily: Check for any visible damage, fuel leaks, or obstructions.
- Weekly/Monthly: Clean the exterior of the heater. Inspect the power cord for damage.
- Annually/Before Storage:
- Drain any old fuel from the tank.
- Clean the fuel filter and nozzle.
- Inspect and clean the igniter and flame sensor.
- Store the heater in a dry, well-ventilated area.
Refer to the full user manual for detailed maintenance procedures and schedules.
Troubleshooting
If you encounter issues with your Pro-Temp PT-80-OFR heater, refer to the common problems and solutions below. For more complex issues, consult the full user manual or contact customer support.
| Problem | Possible Cause | Solution |
|---|---|---|
| Heater does not ignite or stay lit. | Pump pressure is too low. | Adjust the pump pressure screw clockwise to increase pressure. Refer to the user manual for location and specific adjustment instructions. |
| Excessive smoke or sputtering flames. | Pump pressure is too low. | Adjust the pump pressure screw clockwise to increase pressure. Refer to the user manual for location and specific adjustment instructions. |
| Flame extends out of the front of the heater. | Pump pressure is too high. | Adjust the pump pressure screw counter-clockwise to decrease pressure. Refer to the user manual for location and specific adjustment instructions. |
| Fuel leaking from the unit. | Loose fuel cap or damaged fuel line/seal. | Ensure fuel cap is tightened. Inspect fuel lines and seals for damage and replace if necessary. Contact customer support if the issue persists. |
Specifications
| Brand | Pro-Temp |
| Model Number | PT-80-OFR |
| Heating Coverage | Up to 2000 sq ft |
| BTU Output | 80,000 BTU |
| Fuel Type | Kerosene, Diesel, Jet A/JP8 fuel, #1 & #2 Fuel Oil |
| Fuel Tank Capacity | 4 gallons |
| Fuel Consumption | 0.50 gal/hr |
| Max Operating Hours | 6 hours |
| Product Dimensions (L x W x H) | 21 x 22 x 15 inches |
| Item Weight | 37 pounds |
| Power Input | 120V / 60Hz / 1.7A |
| Special Feature | Ceramic Housing |
| Indoor/Outdoor Usage | Outdoor |
| UPC | 657888180845 |
Warranty and Support
This Pro-Temp heater comes with a 1-year limited warranty. For warranty claims or technical assistance, please contact Pinnacle Climate Technologies Customer Care Department.
Customer Support: 800-641-6996
Available Monday - Friday, 8:00 AM to 5:00 PM (CST).
You can also visit www.protemp.us/help for additional tips, videos, and troubleshooting guides.