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R A D I A N T H E A T E R S OPERATING MANUAL MODEL: SF-150 SUNFIRE 150 PORTABLE RADIANT HEATER PUBLICATION DATE: 11/14/16 MANUAL PART# 43212 Rev. A.6 Important: Read this entire manual carefully before operating or performing any maintenance on this Radiant Heater.
TABLE OF CONTENTS NOTE: A Special Bulletin (which appears just after the Table of Contents) has been added to your manual to highlight important information about the adjustment and operation of your Radiant Heater. Be sure to read this sheet before beginning any procedures in this manual. SECTION 1: INTRODUCTION ......................
Consult the Table of Contents for a detailed list of topics covered in this manual. You'll find the step- by-step procedures easy to follow and understand. Should questions arise, please contact your Sunfire dealer before starting any of the procedures in this manual.
User's Manual: Radiant Heater SPECIAL SAFETY BULLETIN IMPORTANT INFORMATION CONCERNING SAFETY GUIDELINES SAFETY GUIDELINES DANGER: Carbon monoxide asphyxiation can be fatal. CARBON MONOXIDE ASPHYXIATION: The first symptoms of carbon monoxide asphyxiation are similar to that of the flu, headaches, dizziness and/or nausea.
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User's Manual: Radiant Heater SAFETY GUIDELINES CONT... GENERAL OPERATION GUIDELINES NOTICE: The installation of the unit shall be in accordance with the regulations of the authorities having jurisdiction. • Never use the Radiant Heater in rooms where aerosol cans, gasoline, and paint thinner, or other highly flammable materials are located.
User's Manual: Radiant Heater SECTION 2: OPERATION Following is an outline of the Radiant Heater basic operation process: RADIANT HEATER OPERATION Keep unit on a level, non-combustible surface at all times. If the unit is on sitting on a 25° angle or more the tip switch will prevent the heater from starting.
User's Manual: Radiant Heater SECTION 3: MAINTENANCE REMOVING / INSTALLING HEAD ASSEMBLY WARNING: Only attempt to handle burner components after the unit has fully cooled down. Components can be hot and could cause severe personal injury. NOTE: You will need to remove the burner assembly for inspection of the nozzle and electrodes. To remove the burner assembly: 1.
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User's Manual: Radiant Heater C77015 1/8” to 5/32” 1/16” SPINNER CLAMP ELECTRODE 5/16” OIL TUBE NOZZLE ELECTRODE CLAMP NOZZLE ADAPTER SPINNER ASSEMBLY AIR TUBE RETENTION HEAD NOZZLE ASSEMBLY FIGURE 2A: INSERTING / REMOVING NOZZLE HEAD ASSEMBLY...
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User's Manual: Radiant Heater Reinstall nozzle/check electrodes WARNING: Inspect the nozzle adapter before replacing the nozzle. If the threads have been damaged or shows score marks, replace the nozzle line/adapter assembly. 1. Loosen electrode clamp using 5/16" nut driver, and remove electrodes. 2.
User's Manual: Radiant Heater Air Band Adjustment Air band adjustment may be necessary based on fuel and location. 1) To adjust air band, loosen screw and rotate air-band open or closed until desired flame is attained. 2) Re-tighten Screw to re-secure Air Band in newly adjusted position. Burner Flame Adjustment Due to the difference of flow in nozzles even those of the same size it will be necessary to adjust the pump pressure High and Low when changing nozzles.
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User's Manual: Radiant Heater Top Adjustment Screw ( LOW FIRE ) Bottom Adjustment Screw Air Band ( HIGH FIRE ) Figure 4A : Flame Adjustment Controls...
User's Manual: Radiant Heater Annual Maintenance and Service Procedures NOTE: Maintaining and Cleaning your heater at the end of each heating season is important to prolong the life of your radiant heater and keep it operating in peak condition. WARNING: Turn off power to appliance when servicing burner. Failure to comply could result in severe personal injury, death or substantial property damage.
User's Manual: Radiant Heater Motor maintenance The PSC motor is constructed with permanently-lubricated bearings, and requires no oiling. CAUTION: Any time you replace a component or disassemble any part of the burner for service/maintenance, perform a complete operational test after reassembly to verify the burner operates correctly.
User's Manual: Radiant Heater Troubleshooting Heater Fails to Start Solution No Power Check Power Cord or Breaker No Fuel Check Tank Bleed Pump or look for suction Leak Gelled Fuel Warm Fuel add Anti-gell Additive Tip Switch Move Heater to Level Surface Plugged Nozzle Replace Nozzle Electrodes fouled or out of Adjustment...
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SUNFIRE R A D I A N T H E A T E R S Clean Burn, LLC 4109 Capital Circle Janesville, Wisconsin 53546 1-800-331-0183 www.sunfireheater.com Sunfire is a registered trademark of Clean Burn, LLC...