PORTABLE
FORCED AIR HEATERS
“USER’S MANUAL”
LISTED
MODEL : RMC-KFA45T, RMC-KFA65T, RMC-KFA120T
RMC-KFA170T, RMC-KFA210T
Before the first use of this heater, please read this USER’S MANUAL very carefully. This USER’S MANUAL has been designed to instruct you as to the proper manner in which to assemble, maintain, store, and most importantly, how to operate the heater in a safe and efficient manner. Please keep this manual for future reference.
CFM RMC INTERNATIONAL
3501 W. HOWARD ST.,
SKOKIE, IL 60076 1-800-527-4948
NEVER LEAVE THE HEATER
UNATTENDED WHILE BURNING!
DANGER - IMPROPER USE OF THIS HEATER CAN RESULT IN SERIOUS INJURY OR DEATH FROM BURNS, FIRE, EXPLOSION, ELECTRICAL SHOCK AND/OR CARBON MONOXIDE POISONING.
WARNINGS:
1.RISK OF INDOOR AIR POLLUTION!
•Use this heater only in well ventilated areas. Provide at least a three-square foot (2,800 sq. cm.) opening of fresh outside air for each 100,000 BTU/hr. of heater rating.
•People with breathing problems should consult a physician before using the heater.
•Carbon monoxide poisoning: Early signs of carbon monoxide poisoning resemble the flu, with headaches, dizziness and/or nausea. If you have these signs, the 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, persons with heart or lung disease or anemia, those under the influence of alcohol, or those at high altitudes.
•Never use this heater in living or sleeping areas.
2.RISK OF BURNS/FIRE/EXPLOSION!
•NEVER use any fuel other than 1-K kerosene in this heater. #1 fuel oil is the only acceptable substitute.
•NEVER use fuel such as gasoline, benzene, paint thinners or other oil compounds in this heater.
(RISK OF FIRE OR EXPLOSION)
•NEVER use this heater where flammable vapors may be present.
•NEVER refill the heaters fuel tank while heater is operating or is still hot.
•This heater is EXTREMELY HOT while in operation. Keep all combustible materials away from heater. Minimum Clearances: Outlet: 8 feet (250cm) / Sides, top and rear: 4 feet (125cm)
•NEVER block air inlet (rear) or air outlet (front) of heater.
•NEVER use duct work in front or behind of heater.
•NEVER move or handle heater while still hot.
•NEVER transport heater with fuel in it’s tank.
•When used with an optional thermostat or if equipped with a thermostat heater may start at any time.
•ALWAYS locate heater on a stable and level surface.
•ALWAYS keep children and animals away from heater.
•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.
3.RISK OF ELECTRIC SHOCK!
•Use only the electrical power (voltage and frequency) specified on the model plate of the heater.
•Use only a three-prong, grounded outlet and extension cord.
•ALWAYS install the heater so that it is not directly exposed to water spray, rain, dripping water or wind.
•ALWAYS unplug the heater when not in use.
CALIFORNIA RESIDENTS: This heater produces carbon monoxide, which is listed by the State of California as a reproductive toxin under Proposition 65.
MASSACHUSETTS RESIDENTS: 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 dept. permit (M.E.L.C. 148, Section 10A.)
CANADIAN RESIDENTS: Use of this heater shall be in accordance with authorities having jurisdiction and CSA Standard B139.
NEW YORK CITY RESIDENTS: For use only at construction sites in accordance with applicable NYC codes under NYCFD certificate of approval
1
NEVER LEAVE THE HEATER
UNATTENDED WHILE BURNING!
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CONTENTS OF USER’S MANUAL |
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ITEM |
PAGE # |
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PRECAUTIONS - SAFETY GUIDE |
1 |
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1. |
INTRODUCTION |
2 |
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2. |
FEATURES |
2 |
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3. |
UNPACKING AND ASSEMBLY |
4 |
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4. |
KEROSENE (1-K OR NO. 1 FUEL OIL) |
6 |
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5. |
OVERVIEW OF HEATER DESIGN |
7 |
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6. |
FUELING YOUR HEATER |
8 |
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7. |
OPERATION |
8 |
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8. |
LONG TERM STORAGE OF YOUR HEATER |
9 |
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9. |
MAINTENANCE |
9 |
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10. |
TROUBLE SHOOTING GUIDE |
16 |
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11. |
WIRING DIAGRAM |
17 |
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12. |
SPECIFICATIONS |
19 |
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13 |
EXPLODED PARTS DRAWING |
20 |
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14. |
PARTS LIST |
22 |
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1. INTRODUCTION
Please read this USER’S MANUAL carefully. It will show you how to assemble, maintain, and operate the heater safely and efficiently to obtain full benefits from its many built-in features.
2. FEATURES
Handle
Hot Air Outlet
Upper Shell
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Fan Guard |
Lower Shell |
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Fuel Tank |
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Fuel Gauge |
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Side Cover |
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Fuel Cap |
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Lamp |
Power Cord |
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Thermostat Knob Power/Reset Switch
Figure 1. RMC-KFA45T / RMC-KFA65T MODELS
2
NEVER LEAVE THE HEATER
UNATTENDED WHILE BURNING!
Handle
Hot Air Outlet |
Upper Shell |
Upper Shell
Fan Guard
Lower Shell
Fuel Gauge
Fuel Cap |
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Side Cover |
Power Cord |
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Lamp |
Fuel Tank |
Thermostat Knob |
Power/Reset Switch |
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Figure 2. RMC-KFA120T / RMC-KFA170T MODELS |
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Handle |
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Hot Air Outlet |
Upper Shell |
Upper Shell
Fan Guard
Lower Shell
Fuel Gauge
Fuel Cap
Side Cover |
Power Cord |
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Lamp |
Fuel Tank |
Thermostat Knob |
Power/Reset Switch |
Figure 2. RMC-KFA210T MODEL |
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3
NEVER LEAVE THE HEATER
UNATTENDED WHILE BURNING!
3. UNPACKING AND ASSEMBLY
1. REMOVE THE HEATER AND ALL PACKING MATERIALS FROM THE BOX. (Fig. 4 and 5) NOTE: Save the shipping carton and packing materials for future storage.
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RMC-KFA45T/65T |
RMC-KFA120T |
RMC-KFA170T |
RMC-KFA210T |
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Wheel Support Frame |
No |
Yes |
Yes |
Yes |
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Wheels |
No |
Yes |
Yes |
Yes |
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Handle |
Yes |
Yes |
Yes |
Yes |
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Screws and Nuts |
No |
Yes |
Yes |
Yes |
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Axle |
No |
Yes |
Yes |
Yes |
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Split Pin and Washer |
No |
Yes |
Yes |
Yes |
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Screws |
Yes |
No |
No |
No |
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Figure 4. RMC-KFA45T / RMC-KFA65T MODELS
Handle |
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Screws |
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Figure 5. RMC-KFA120T / RMC-KFA170T / RMC-KFA210T MODELS
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Screws And |
Split pin And |
Wheels |
Nuts |
Flat Washer |
Handle
Axle
Wheel Support Frame
4
NEVER LEAVE THE HEATER UNATTENDED WHILE BURNING!
2. ASSEMBLY
A. For RMC-KFA45T/RMC-KFA65T Models only (Figure 6)
Tools Required
• Medium Phillips Screwdriver
1. Align the holes on the upper shell with the 2 mounting holes on the handle as shown in Figure 6.
Screw |
Handle |
2.Secure each hole with a screw.
B. For RMC-KFA120T / RMC-KFA170T / RMC-KFA210T Models only (Figure 7) These models are furnished with wheels and handles. Wheels, handles, and the mounting hardware are found in the shipping carton.
Tools Required
•Medium Phillips Screwdriver
•5/16"(M5) open or Adjustable Wrench. Use US(INCH) Screws Nuts
•Long Nose Pliers
1. Slide axle through wheel support frame. Install wheels on axle. NOTE: When installing wheels, point extended hub of wheels toward
wheel support frame (see Figure 7)
2.Place Flat washers and split pin on axle ends and bend split pins with long nose pliers to secure.
3.Place heater on wheel support frame. Make sure air inlet end (rear) of heater is over wheels. Align the holes on fuel tank flange with holes on wheel support frame.
4.Position the handle on top of fuel tank flange. Insert screws through handles, fuel tank flange, and wheel support frames as shown in Figure 7 and attach nut finger
tight after each screw is inserted.
5. After all screws are inserted, tighten nuts firmly.
CAUTION: DO NOT OPERATE heater without support frame assembled to tank.
5
NEVER LEAVE THE HEATER
UNATTENDED WHILE BURNING!
Handle
Screw
Hot Air Outlet
Fuel Tank Flange
Air Inlet
Wheel Support Frame
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Nut |
Wheel |
Axle |
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Flat Washer |
Extended Hub |
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Split pin |
Figure 7. Wheel and Handle Assembly, RMC-KFA120T/RMC-KFA170T/RMC-KFA210T MODELS ONLY
NOTE: Heater should be inspected before each use, and at least annually by a qualitied service person.
4. KEROSENE (1-K)
It is EXTREMELY IMPORTANT for the proper operation of this heater that you use the correct grade of kerosene. The correct grade of kerosene is identified as 1-K kerosene.
1-K Kerosene has been refined to virtually eliminate contaminants such as sulphur, which can cause
a rotten egg odor during operation of the heater. #1 fuel oil may be used if 1-K kerosene is not available.
KEROSENE SHOULD ONLY BE STORED IN A BLUE CONTAINER THAT IS CLEARLY MARKED “KEROSENE”. NEVER STORE KEROSENE IN A RED CONTAINER.
Red containers are associated with gasoline.
NEVER store kerosene in the living space. Kerosene should be stored in a well ventilated place outside the living area.
NEVER use any fuel other than 1-K kerosene (#1 fuel oil is an acceptable substitute.)
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 an explosion or uncontrolled flames.
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.
6
NEVER LEAVE THE HEATER
UNATTENDED WHILE BURNING!
5. OVERVIEW OF HEATERS DESIGN
Fuel System: This heater is equipped with an electric air pump that forces air through the air line connected to the fuel intake and then through a nozzle in the burner head. When the air passes in
front of the fuel intake it causes fuel to rise from the tank and into the burner nozzle. This fuel and air mixture is then sprayed into the combustion chamber in a fine mist.
“Sure Fire Ignition”: The electronic ignitor sends voltage to a specially designed spark plug. The spark plug ignites the fuel and air mixture described above.
The Air System: The heavy duty motor turns a fan that forces air into and around the combustion chamber. Here the air is heated and then forced out the front of the heater.
The Safety System: |
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A. Temperature Limit Control: |
This heater is equipped with a Temperature Limit Control designed |
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to turn off the heater should the internal temperature rise to an |
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unsafe level. If this device activates and turns your heater off it |
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may require service. |
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MODELS |
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Internal Shut-Off Temp. |
Reset Temperature |
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Plus/Minus 10 Degrees |
Plus/Minus 10 Degrees |
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RMC-KFA120T/RMC-KFA170T |
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230˚F/110˚C |
194˚F/90˚C |
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RMC-KFA45T/RMC-KFA65T |
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176˚F/80˚C |
122˚F/50˚C |
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RMC-KFA210T |
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194˚F/90˚C |
140˚F/60˚C |
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Once the temperature falls below the reset temperature you will be able to start your heater.
B. Electrical System Protection: This heaters electrical system is protected by a circuit breaker mounted to the power switch that protects the PCB assembly and other electrical components from damage. If your heater fails to operate check this fuse first and replace as needed.
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FUSE TYPE: |
All Models |
125 volt/8 amps |
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C. Flame-Out Sensor: |
Utilizes a photocell to monitor the flame in burn chamber during |
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normal operation. It will cause the heater to shut-off should the |
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burner flame extinguish. |
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7
NEVER LEAVE THE HEATER
UNATTENDED WHILE BURNING!
6. 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. IMPORTANT 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.
WARNING!!: NEVER REFILL HEATER FUEL TANK WHEN HEATER IS OPERATING OR STILL HOT.
7. |
OPERATION |
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A.) |
VENTILATION |
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RISK OF INDOOR AIR POLLUTION/USE HEATER ONLY IN WELL VENTILATED AREAS. |
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Provide a fresh air opening of at least three square feet (2,800 sq. cm) for each 100,000 BTU/Hr. |
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rating. Provide extra fresh air if more heaters are being used. |
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Example: |
A RMC-KFA210T heater requires one of the following: |
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• a two-car garage door raised six inches (15.24 cm) |
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• a single-car garage door raised nine inches (22.86 cm) |
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• two, thirty-inch (76.20 cm) windows raised fifteen inches (38.1 cm) |
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B.) OPERATION |
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TO START HEATER
1.Fill fuel tank with kerosene or No. 1 fuel oil.
2.Attach fuel cap.
3.Plug power cord of heater into three-prong, grounded extension cord. Extension cord must be at least six feet long.
Extension Cord Wire Size Requirements
•6 to 10 feet (1.8 to 3 meters) long, use 18 AWG conductor.
•11 to 100 feet (3.4 to 30.5 meters) long, use 16 AWG conductor.
•101 to 200 feet (30.8 to 61 meters) long, use 14 AWG conductor.
4.Turn “THERMOSTAT CONTROL Knob” to desired setting and push power switch
to ON” position, power indicator lamp will light and heater will start. If heater does not start,
the thermostat setting may be too low, turn THERMOSTAT CONTROL Knob” to higher position to start heater. If heater still does not start, turn power switch to “OFF” and then to “ON” position. (See Figure9). If heater still does not start, see Troubleshooting Guide on page 13.
THERMOSTAT |
Lamp |
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CONTROL Knob |
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Power/Reset
Switch
Figure 9. RMC-KFA45T/65T/120T/170T/210T MODELS
NOTICE: The major electrical components of this heater are protected by a safety fuse mounted to the PCB board. If your heater fails to start, check this fuse 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.
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