table of contents Safety 6 Safety Rules 7 Safety Warnings Features 11 Features Assembly 12 Components 12 Assembling Frame and Wheels Operation 14 Kerosene (1-K) 14 Theory of Operation 15 Fueling Your Heater 15 Clearances 16 Ventilation 16 Starting the Heater 17 Stopping the Heater 17 Restarting the Heater 18 Long-Term Storage of the Heater Maintenance 19 Fuel Tank 19 Fan Blades 19 Nozzle 20 ...
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introduction Attention: Read through the complete manual prior to the initial use of your Compressor Using the Operator’s manual The operating manual is an important part of your Heater and should be read thoroughly before initial use, and referred to often to make sure adequate safety and service concerns are being addressed. Reading the owner’s manual thoroughly will help avoid any personal injury or damage to your heater. By knowing how best to operate this machine you will be better positioned to show others who may also operate the unit. You can refer back to the manual at any time to help troubleshoot any specific operating functions, so store it with the machine at all times.
product identification Record Identification Numbers Heater If you need to contact an Authorized Dealer or Customer Service line (1- 866-770-1711) for information on servicing, always provide the product model and identification numbers. You will need to locate the model and serial number for the heater and record the information in the places provided below. Date of Purchase: Dealer Name: Dealer Phone: Product Identification Numbers Model Number: Serial Number:...
safety Save these Instructions SAFETy RUlES This is the safety alert symbol. It is used to alert you to potential personal injury hazards. Obey all safety messages that follow this symbol to avoid possible injury or death. The safety alert symbol ( ) is used with a signal word (DANGER, CAUTION, WARNING), a pictorial and/or a safety message to alert you to hazards. DANGER indicates a hazard which, if not avoided, will result in death ...
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safety WARNING Serious injury or death could occur if the portable heater is not properly grounded. Your heater is powered by electricity and may cause electric shock or electrocution if not used properly. Electrical shock may occur if the heater is not operated properly. Serious injury or death may occur if electrical repairs are attempted by unqualified persons. • Installation of this unit, including all electrical connections, must comply with all local, state and national codes. • This product must be grounded. Connect to a GFCI circuit breaker when available. If the unit should malfunction or breakdown, grounding provides a path of least resistance for electric current to reduce the risk of electric shock. Do not ground to a gas supply line. • Improper connection of the equipment-grounding conductor can result in a risk of electrocution. Check with a qualified electrician or service personnel if you are in doubt as to whether the system is properly grounded. • Always be certain the unit is receiving proper voltage. Specified on the model plate of the heater. Use only a three-prong, grounded outlet and extension cord. • Keep all connections dry and install the heater so that it is not directly exposed to water spray, rain, dripping water or wind. • Any electrical wiring or repairs performed on this heater should be done by Authorized Service Personnel in accordance with National and Local electrical codes. • Always unplug the heater when not in use. WARNING Serious injury could occur from touching exposed metal parts. These areas can remain hot for some time after the heater is turned off. • ...
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safety WARNING Serious injury or death may occur from normal electrical sparks in motor and pressure switch. Serious injury may occur if the heater air inlet or outlet is blocked. Serious injury or death may occur if improper fuels are used, if heater is running while refilling. Serious injury may occur if heater is not placed on level surface and is kept away from children and animals. • Always operate portable heater in a well ventilated area free of flammable vapors, combustible dust, gases or other combustible materials. • Never place objects in front of air inlet (rear) or air outlet (front) of heater. Keep all combustible material away from this heater. • Never use fuels such as gasoline, benzene, paint thinners, or other oil compounds in this heater. Never refill the heater’s fuel tank while heater is operating or still hot. This heater is EXTREMELY HOT while in operation. • Never transport heater with fuel in its tank. • Bulk fuel storage should be a minimum of 25 ft. from heaters, torches, portable generators, or other sources of ignition. All fuel storage should be in accordance with federal, state, or local authorities having jurisdiction. • Never move or handle heater while still hot. • If equipped with a thermostat, the heater may start at any time. • Always locate heater on a stable and level surface away from children and animals.
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safety WARNING Serious injury or death could occur from failure to provide proper ventilation according to this manual. • This is a kerosene, indirect-fired, forced air heater. It is primarily intended for use for temporary heating of buildings under construction,alteration or repair. • Early signs of carbon monoxide poisoning resemble the flu. Symptoms of improper ventilation are: * headache * dizziness * burning of the nose and eyes * nausea * dry mouth * sore throat. • When an indirect-fired heater connected to a flue pipe is used in a closed room, provide a minimum opening area of 1 square foot per US gallon capacity at the unit level. • When an indirect-fired heater not connected to a flue pipe - is used in a closed room, provide a minimum opening area of 3 square feet per US gallon capacity at the unit level and a continuous, natural air circulation through windows and doors. • People with breathing problems should consult a physician before using the heater. • Carbon Monoxide Poisoning: Early signs of carbon monoxide poisoning resemble flu-like symptoms such as headaches, dizziness, and/or nausea. If you have these symptoms, your heater may not be working properly. • Get fresh air at once! Have the heater serviced. Some people are more affected by carbon monoxide than others. These include pregnant women, those with heart or lung problems,anemia, or those under the influence of alcohol, or at high altitudes. • Never use this heater in living or sleeping areas.
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safety WARNING • FIRE, BURN, INHALATION, AND EXPLOSION HAZARD. KEEP COMBUSTIBLES, SUCH AS BUILDING MATERIALS, PAPER OR CARDBOARD, A SAFE DISTANCE AWAY FROM THE HEATER AS RECOMMENDED BY THESE INSTRUCTIONS. NEVER USE THE HEATER IN SPACES WHICH CONTAIN PRODUCTS SUCH AS GASOLINE, SOLVENTS, PAINT THINNERS, DUST PARTICLES, VOLATILE OR AIRBORNE COMBUSTIBLES, OR ANY UNKNOWN CHEMICALS. THIS IS AN UNVENTED PORTABLE HEATER. IT USES AIR (OXYGEN) FROM THE AREA IN WHICH IT IS USED. ADEQUATE COMBUSTION AND VENTILATION AIR MUST BE PROVIDED. REFER TO VENTILATION. WARNING • CALIFORNIA RESIDENTS: THIS HEATER PRODUCES CARBON MONOXIDE, WHICH IS LISTED BY THE STATE OF CALIFORNIA AS A REPRODUCTIVE TOXIN UNDER PROPOSITION 65. NOT FOR USE IN HOMES OR RECREATIONAL VEHICLES. WARNING • MASSACHUSETTS STATE LAW PROHIBITS THE USE OF THIS HEATER IN ANY BUILDING WHICH IS USED IN WHOLE OR IN PART FOR HUMAN HABITATION. USE OF THIS HEATING DEVICE IN MASSACHUSETTS REQUIRES LOCAL FIRE DEPARTMENT PERMIT (M.G.L.C.148, SECTION 10A). WARNING • CANADIAN RESIDENTS: FOR USE ONLY AT CONSTRUCTION SITES IN ACCORDANCE WITH APPLICABLE NYC CODES FOR APPROVAL NUMBERS CONTACT THE MANUFACTURER.
Cord Wrap Upper Shell Safety Guard Fuel Cap Lower Shell Fuel Gauge Rear Handle Fan Guard Side Cover Fuel Tank Control Panel Power Cord Drain Bolt MODEl HK400FW Rating BTU/Hr 400,000 Fuel Consumption Gal/Hr Fuel Tank Capacity 24.0 Gallons Pump Pressure Volt/Hz 120V/60Hz Amps Phase Single Size (L x W x H)
4. Place size (l x W x h) 53" x 30" x 36" on f net Weight (lbs) as s assembly 5. After Assembly ASSEMblY CoMPonenTs COMPONENTS Wheels Screws (L) Flat Washers (S) Flat Washers (L) (Pheumatic) Screws (S) Cottern PIns Bushings Front Handle Wheel Caps...
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e heater on wheel support frame. Make sure air inlet end (rear) of heater is over wheels. Ali fuel tank flange. Insert screws through handles (front and rear), fuel tank flange, and wheel su shown in below and attach nut finger tight after each screw is inserted. specifications all screws are inserted, tighten nuts firmly.
operation Operation KEROSENE (1-K) For optimal performance of this heater, it is strongly suggested that #1-K kerosene be used. #1-K kerosene has been refined to virtually eliminate contaminants, such as sulfur, which can cause a rotten egg odor during the operation of the heater. However, #1, #2 (fuel oil), JP-8 or Jet A fuel oil may also be used if #1-K kerosene is not available. Be advised that these fuels do not burn as clean as #1-K kerosene, and care should be taken to provide more fresh air ventilation to accommodate any added contaminants that may be added to the heated space. NOTICE Kerosene should only be stored in a blue container that is clearly marked “kerosene”. Never store kerosene in a red container. Red is associated with gasoline. • NEVER store kerosene in the living space. Kerosene should be stored in a well ventilated area outside the living area. • NEVER use fuel such as gasoline, benzene, alcohol, white gas, camp stove fuel, paint thinners, or other oil compounds in this heater (THESE ARE VOLATILE FUELS THAT CAN CAUSE A FIRE OR EXPLOSION). • NEVER store kerosene in direct sunlight or near a source of heat. • NEVER use kerosene that has been stored from one season to the next. Kerosene deteriorates over time. OLD KEROSENE WILL NOT BURN PROPERLY IN THIS HEATER. • Use 1-K kerosene in this heater. #1 fuel is a suitable substitute. THEORy OF OPERATION Fuel System: This heater is equipped with an electric magnet pump that forces fuel through the fuel line connected to the fuel intake, and then through a nozzle in the burner head. This fuel is then sprayed into the combustion chamber in a fine mist. “Sure Fire Ignition”: The electronic ignitor sends voltage to a specially ...
assembly Temperature Limit Control: This heater is equipped with a Temperature Limit Control designed to turn the heater off should the internal temperature rise to an unsafe level. If this device activates and turns your heater off, it may require service. Once the temperature falls below the reset temperature, you will be able to start your heater. Electrical System Protection: This heater’s electrical system is protected by a fuse that protects it and other electrical components from damage. Fuse is located inside of an in-line “FUSE BARREL”. If your heater fails to operate, check this fuse first and replace as needed. Refer to Specification Chart in this manual. Flame-out sensor: Utilizes a photocell to monitor the flame in burn chamber during normal operation. It will cause the heater to shut off should the burner flame extinguish. FUElING yOUR HEATER Never fill the heater fuel tank in the living space, fill the tank outdoors. Do not overfill your heater and be sure heater is leveled. WARNING • NEVER REFILL FUEL TANK WHEN HEATER IS OPERATING OR STILL HOT. NOTICE REGARDING FIRST IGNITION OF HEATER. The first time you light the heater, it should be done OUTDOORS. This allows the oils, etc. used in manufacturing the heater to burn off outside. ClEARANCES Minimum clearances to outlet is 8 feet. Top, rear and sides minimum of 4 ...
operation VENTIlATION Risk of indoor air pollution. Use heater only in well ventilated areas. Provide a fresh air opening of at least 3 square feet. (2,800 sq. cm.) for each 00,000 BTU/Hr. rating. Provide extra fresh air if more heaters are OPERATION being used. Fuse Barrel Motor Combustion Chamber Room Temperature Power Lamp Fuse Fuel Tank Control Panel Operation Switch OPERATION WARNING Provide a fresh air opening of at least 3 square feet. (2,800 sq. cm.) for each 00,000 BTU/Hr. rating. Provide extra fresh air if more heaters are being used.
operation NOTICE • The major electrical components of this heater are protected by a circuit breaker (fuse) mounted to the power switch. If your heater fails to start, check this first and replace as necessary. You should also check your power source to insure that proper voltage and frequency are being supplied to the heater. • When using diesel fuel in cold ambient temperatures (below 35° F) fuel additives will be required to prevent the diesel fuel from “jelling”. Follow the mixing instructions provided by the diesel additive supplier for the correct additive/fuel ratio. STOPPING THE HEATER WARNING • NEVER DISCONNECT THE SUPPLY PLUG TO STOP THE HEATER WHILE IN OPERATION. Heater must go through cooling cycle. The cooling cycle cools the combustion chamber. Damage to heater can occur if combustion chamber is not cooled. Do not restart heater until cooling cycle is complete. 1. Push “OPERATION BUTTON”, This will cause heater flame to go out. The motor will continue to run during The cooling cycle. This allows the fan to cool the combustion chamber. When the cooling cycle (approx. 2 minutes) is finished, the motor will stop. Do not unplug heater until cooling cycle is finished. 2. Disconnect heater from power source. 3. To temporarily stop heater, set thermostat at a temperature lower than air around heater. Heater will cycle back on if air temperature around heater is lower than thermostat setting. RESTARTING THE HEATER CAUTION • DO NOT RESTART HEATER UNTIL COOLING CYCLE IS FINISHED. The cooling cycle cools the combustion chamber. 1. Wait until cooling cycle is finished after stopping heater. 2. Repeat steps under TO START HEATER.
operation lONG-TERM STORAGE OF THE HEATER 1. Remove drain bolt from rear bottom side of fuel tank by unscrewing bolt and drain. 2. Using a small amount of kerosene, swirl and rinse the inside of the OPERATION tank. NEVER MIX WATER WITH KEROSENE, as it will cause rust inside the tank. Pour the kerosene out, making sure that you remove it orarily stop heater, set thermostat at a temperature lower than air around heater. Heater will cycle if air temperature around heater is lower than thermostat setting. all. T heaTeR NOTICE n: Do noT ResTaRT heaTeR UnTIl CoolInG CYCle Is fInIsheD.
maintenance Maintenance WARNING • NEVER SERVICE HEATER WHILE IT IS PLUGGED IN OR WHILE HOT! NOTICE • USE ORIGINAL EQUIPMENT REPLACEMENT PARTS. Use of third party or other alternate components will void warranty and may cause unsafe operating conditions. FUEl TANK Flush every 200 hours of operation or as needed (See Storage). MAINTENANCE FAN BlADES WaRnInG: neveR seRvICe heaTeR WhIle IT Is PlUGGeD In oR WhIle hoT! CLEAN EVERY SEASON OR AS NEEDED. NOTE: USE ORIGINAL EQUIpMENT REpLACEMENT pARTS. Use of third party or other alternate components will void warranty • ...
OR AS NEEDED. MAINTENANCE hell (See air intake filter). to loosen set screw which holds fan blade to motor shaft. WaRnInG: neveR seRvICe heaTeR WhIle IT Is PlUGGeD In oR WhIle hoT! motor shaft. maintenance OTE: USE ORIGINAL EQUIpMENT REpLACEMENT pARTS. Use of third party or other alternate components will void warranty using soft cloth moistened with kerosene or solvent.
maintenance PHOTOCEll CLEAN PHOTOCELL ANNUALLY OR AS NEEDED. • Remove upper shell. • Remove fan (See fan blades). • Remove photocell from its mounting bracket MAINTENANCE • Clean photocell lens with cotton swab. PhoToCell MAINTENANCE CLEAN PHOTOCELL ANNUALLY OR AS NEEDED. TO REPLACE: Remove side cover near Operation switch. • Remove upper shell. • Disconnect wires from Operation switch and remove photocell. PhoToCell • Remove fan (See fan blades). • Remove photocell from its mounting bracket • Disconnect wires from circuit board and remove side cover.
UALLY OR AS NEEDED. an blades). maintenance rom its mounting bracket s with cotton swab. e cover near Operation switch. om Operation switch and remove photocell. om circuit board and remove side cover. ll and attach wires to circuit board. es to operation switch and side cover.
MAINTENANCE 7. Set pump pressure to 25 PSI (+/- 6PSI). We recommend pump pressure adjusting is not needed if red markings on pump body and pressure ad maintenance ing screw are aligned with each other. NOTE: Use only original equipment replacement parts. Use of alternate or third party components will void any warranty may cause unsafe operating conditions.
troubleshooting Troubleshooting TROUBlESHOOTING CHART Problem Possible Case Solution Heater fires, but Main 1. Incorrect pump pressure 1. Adjust Pump Pressure PCB shuts heater off 2. Dirty Fuel Filter 2. Clean/replace Fuel Filter after a short period of 3. Nozzle is Dirty 3. Clean/replace Nozzle time. Lamp is flickering, 4. Photocell lens is Dirty 4. Clean/replace Photocell and LED display shows 5. Photocell not installed 5. Adjust Photocell position “E ”. properly 6. Replace Photocell 6. Photocell Defective 7. Check wiring connections 7. Improper electrical (See Wiring Diagrams) connection between Main PCB and Photocell. Heater will not operate, 1. No kerosene in fuel tank 1. Fill tank with fresh kerosene or motor runs for short 2. Incorrect pump pressure 2. Adjust Pump Pressure time. Lamp flickers and 3. Corroded Spark Plug or 3. Clean/replace Spark Plug LED display shows “E ”.
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troubleshooting Problem Possible Case Solution Lamp is flickering, and 1. Temperature limit safety 1. Wait until unit cools down LED display shows device is overheated “E5” Poor Combustion 1. Flames extending beyond 1. Align the red mark between heater and low heat the air screw and pump body. output Heater does not turn on 1. No power supply to 1. Check/replace Fuse heater...
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If you need assistance with the assembly or operation of this Heater please call 1-866-770-1711...