Model Numbers: HS-45-KFA, HS-70T-KFA, HS-125T-KFA,
HS-175T-KFA, HS-215T-KFA
Consumer: Please Read These Instructions And Keep For Your Reference
FAILURE TO COMPLY WITH THE PRECAUTIONS AND INSTRUCTIONS PROVIDED WITH THIS
HEATER, CAN RESULT IN DEATH, SERIOUS BODILY INJURY AND PROPERTY LOSS OR
DAMAGE FROM HAZARDS OF FIRE, EXPLOSION, BURN. ASPHYXIATION, CARBON
MONOXIDE POISONING AND / OR ELECTRIC SHOCK.
ONLY PERSONS WHO CAN UNDERSTAND AND FOLLOW THE INSTRUCTIONS SHOULD USE
OR SERVICE THIS HEATER.
IF YOU NEED ASSISTANCE OR HEATER INFORMATION SUCH AS AN INSTRUCTIONS
MANUAL, LABEL, ETC. CONTACT THE MANUFACTURER.
WARNING
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 on Page 7.
KEEP SOLID 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 DO OR MAY CONTAIN
VOLATILE OR AIRBORNE COMBUSTIBLES,
OR PRODUCTS SUCH AS GASOLINE,
SOLVENTS, PAINT THINNERS, DUST
PARTICLES OR UNKNOWN CHEMICALS.
WARNING
WARNING
these safety and operating instructions.
California Residents: Combustion by-products
produced when using this product contain carbon monoxide, a
chemical known to the state of California to cause cancer and
birth defects (or other reproductive harm).
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 department permit (M.G.L.C.
148, Section 10A).
New York City Residents: The New York City Fire
Code prohibits the storage, handling and use of kerosene fueled
heaters for space heating. Any person violating that provision
may be punished by a fine up to $10,000 and a term of
imprisonment up to 6 months.
WARNING
the filter and seals. Any damage caused by using BioDiesel will not be covered by warranty.
result in death or serious injury.
FIRE, BURN, INHALATION,
AND EXPLOSION HAZARD.
NOT FOR HOME OR
RECREATIONAL USE.
Do not operate this heater until you
have read, and thoroughly understand
This heater is NOT suitable for use with
Bio-Diesel; use of Bio-Diesel will damage
Indicates an im minen tly hazardous
situation which, if not avoided, WILL
Long Term Storage ......................................... 8-9
Warranty ............................................ Back Cover
WARNING
COULD result in death or serious injury.
CAUTION
result in minor or moderate injury.
This is a kerosene, direct-fired, forced air heater. It is primarily
intended for use for temporary heating of buildings under
construction, alteration or repair. Direct-fired means that all of the
combustion products of the heater enter the heated space. This
appliance is rated at 98% combustion efficiency, but does produce
small amounts of carbon monoxide. Carbon monoxide is toxic.
Humans can tolerate small amounts of carbon monoxide, and
precautions should be taken to provide proper ventilation. Failure
to provide proper ventilation according to this manual can result in
death. Early signs of carbon monoxide poisoning resemble the flu.
Symptoms of improper ventilation are:
headache * dizziness * burning of the nose and eyes
*
For optimal performance of this heater, it is strongly suggested
that 1-K kero sene be used. 1-K kerosene has been refined to
virtually eliminate contami nants, such as sulfur, which can cause a
rotten egg odor during the operation of the heater. However, #1 or
#2 fuel oil (diesel fuel) may also be used if 1-K kero sene 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. Use of #1 or #2 fuel oil may result in
more periodic maintenance.
*
WARNING
- Use this heater only in well ventilated areas! Provide at least a
three square foot (2,800 sq cm) opening of outside air for every
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 flu-like symptoms such as headaches,
dizziness, and/or nausea. If you have these symptoms, your
heater may not be working properly.
Indicates a poten tially hazardous
situation which, if not avoided,
Indicates a poten tially hazardous
situa tion which, if not avoided, MAY
NEVER LEAVE HEATER
UNATTENDED WHILE BURNING OR WHILE CONNECTED
TO A POWER SOURCE
Simply locate fan in safe, desired position on level ground,
and connect to approved power source.
-
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.
WARNING
Risk of burns / fire / explosion!
- NEVER use fuels such as gasoline, benzene, paint thinners, or
other oil compounds in this heater (RISK OF FIRE OR
EXPLOSION).
- NEVER refill the heater’s fuel tank while heater is operating or
still hot. This heater is EXTREMELY HOT while in operation.
- Keep all combustible materials away from this heater.
- NEVER block air inlet (rear) or air outlet (front) of heater.
- NEVER use duct work in front or at rear of heater.
- NEVER move or handle heater while still hot.
- NEVER transport heater with fuel in its tank.
- If equipped with a thermostat, the heater may start at any time.
- ALWAYS locate heater on a stable and level surface.
Unpacking
- 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.
- Never use this heater in living or sleeping areas.
- NEVER use this heater where flam mable vapors may be
present.
WARNING
- 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.
Risk of electric shock!
- 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.
Minimum clearance from Combustibles:
45k 70k 125k 175k 215k
Top4 ft. 4 ft. 4 ft. 4 ft. 4 ft.
Sides4 ft. 4 ft. 4 ft. 4 ft. 4 ft.
Front8 ft. 8 ft. 8 ft. 8 ft. 10 ft.
Remove the heater and all of the packaging materials from the
shipping carton.
NOTE: Save the box and packaging materials for future storage.
Check the chart below to be sure that you have all of the parts
Features
required to assembly your heater. If you find that any parts are
missing, call 215-891-8460 for assistance in receiving the
missing components.
NEVER LEAVE HEATER
UNATTENDED WHILE BURNING OR WHILE CONNECTED
TO A POWER SOURCE
MODELS HS-45/70T-KFA ONLY
- Tools required: Medium phillips screw driver.
ASSEMBLING HANDLE
1.Align the holes in the upper housing with the 2 holes in the
handle as shown in Figure 6.
2. Insert and tighten screws securely with screw driver.
Handle
Screw
Figure 6: Attaching Handle for models HS-45 /
70T-KFA
ASSEMBLING CORDWRAP
1. Insert tabs on cordwrap into slots in shell support, lining up the
holes on the cordwrap with those on the side cover.
2. Insert and tighten screws securely with screw driver.
ASSEMBLING CORDWRAP
1. Align holes in cordwrap with corresponding holes in rear
handle. Insert screws (B) through holes, attach nuts and
tighten (see Figure 7.).
MODELS HS-125T/175T/215T-KFA ONLY
- Tools required: Medium phillips screw driver, 5/16” open end
or adjustable wrench, needle nose pliers.
ASSEMBLING FRAME AND WHEELS
1. Slide axle through holes in wheel support frame. Slide wheel
bushings and flat washer (A) on to each end of axle.
2. Slide wheels on to each axle, being sure that the valve stem (if
pneumatic) is to the outside (see Figure 7.).
3. Attach wheel nut to threaded axle and tighten.
4. Place heater on the assembled frame, making sure that the air
inlet end is by the wheels, and the mounting holes on the tank
flange of the heater align with holes in frame.
5. Take the front handle and align the mounting holes with the
corresponding holes in the tank flange/wheel frame. Slide a
screw (A) through the holes and loosely attach a nut. Repeat
for the other 3 holes, then fully tighten all 4 screws and nuts.
6. Repeat this process with the rear handle
NOTE: The front handle is longer than the rear handle.
Do not operate heater without support
frame fully assembled to tank.
6
Kerosene User’s Manual
Operation
CAUTION
KEROSENE (1-K)
For optimal performance of this heater, it is strongly suggested
that 1-K kero sene be used. 1-K kerosene has been refined to
virtually eliminate contami nants, such as sulfur, which can cause a
rotten egg odor during the operation of the heater. However, #1 or
#2 fuel oil (diesel fuel) 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. Using diesel fuel can cause excesssoot production. DO NOT use any fuel that is not approved
above.
NOTE: Kerosene should only be stored in a blue container that is
clearly mark ed “kerosene”. Never store kero sene in a red
container. Red is associ ated 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 air pump that
operates off of the electric motor. The pump forces air through
the air line connected to the fuel tank, drawing fuel to the nozzle
in the burner head. Air also passes through the nozzle where it
mixes with the fuel and is sprayed into the combustion chamber
in a fine mist.
Quick-Fire Ignition: A transformer sends high voltage to a two
pronged spark plug. The spark ignites the fuel/air mixture as it is
sprayed into the combustion chamber.
NEVER LEAVE HEATER
UNATTENDED WHILE BURNING OR WHILE CONNECTED
TO A POWER SOURCE
Figure 8 Theory of Operation
Electrical System Protection: The heaters’ electrical system
is protected by a circuit breaker that protects the system
components from damage. If the heater fails, check the fuse first,
and replace if necessary.
Flame Sensor: The heater uses a photocell to “see” the flame
in the combustion chamber. Should the flame extinguish, the
sensor will stop electrical current and the heater will shut off.
FUELING THE HEATER
NEVER FILL THE FUEL TANK INDOORS.
ALWAYS FILL THE TANK OUTDOORS.
BE SURE THAT THE HEATER IS ON LEVEL GROUND WHEN
FUELING, AND NEVER OVERFILL THE FUEL TANK.
WARNING
EXPLOSION COULD RESULT.
It is always a good idea to fire the heater outdoors for the first
time. This will allow any oils used in the manufacturing process to
be burned off in a safe environment. This initial burn should last
at least 10 minutes
NEVER REFUEL THIS HEATER WHILE IT
IS HOT OR OPERATING. FIRE OR
Air System: A fan is turned by the heavy duty motor, which
forces air around and into the combustion chamber, where it is
super-heated and forced out the front of the chamber.
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.
Risk of indoor air pollution. Use heater only in well
ventilated areas.
Always provide a fresh air opening in the heated space of at
least three square feet (2,800 sq. cm) for each 100,000 BTU/Hr.
of heater output. Provide a larger opening if more heaters are
being used. As an example, an HS-215T-KFA heater will require:
- a two-car garage door open 6 inches, or
- a single car garage open 9 inches, or
- two thirty two inch wide windows open fifteen inches.
7
Kerosene User’s Manual
Operation (Continued)
NEVER LEAVE HEATER
UNATTENDED WHILE BURNING OR WHILE CONNECTED
TO A POWER SOURCE
TO START THE HEATER
1. Fill the tank with kerosene until fuel gauge points to “F”.
2. Be sure fuel cap is secure.
3. Plug power cord into three prong, grounded extension cord
and plug extension cord into three prong 120V grounded outlet. The extension cord should be at least six feet long.
- Extension cord wire size requirements are as follows:
› 6 to 10 feet (1.8 to 3 meters), use 18 AWG wire.
› 11 to 100 feet (3.4 to 30.4 meters), use 16 AWG wire.
› 101 to 200 feet (30.8 to 61 meters), use 14 AWG wire.
4. Turn thermostat control knob to desired temperature setting
(70/125/175/215 only). The setting range is from 40°F to 110
F. Push the Power switch to the “ON” position (See figure 9).
The power indicator lamp and room temperature display
(125/175/215 only) will light and the heater will start.
NOTE: The room temperature display (125/175/215 only) will
indicate the following:
- When temperature is less than 0°F, display says “LO”.
- When temperature is above 99°F, display says “HI”.
- Between 0°and 99°F display shows actual temperature.
5. If the heater does not fire, the thermostat may be set too low.
Turn the Control Knob to a higher setting until heater fires. If
the heater still does not start, push Power Switch to “OFF”,
then back to “ON”. If heater still does not fire, see
Troubleshooting Guide on Page 15.
NOTE: The electrical components of this heater are protected by
a fuse mounted in the PC board. If the heater fails to fire, check
this fuse first, and replace if necessary. Also check the power
source to be sure that the proper voltage is being provided to the
heater.
Lamp
Room Temp.
Display(Except
HS-70T-KFA)
TO RESTART THE HEATER
1. Wait ten seconds after shutting off heater.
2. Turn the Power Switch to “ON” position.
3. Be sure to follow all starting procedure precautions.
ELECTRICAL OUTLET
WARNING
- Never plug in an appliance with more than a 5 amp rating into
this outlet.
- Always keep outlet covered when not in use.
°
Shock Hazard!
Storage Drawer (except
HS-45 / 70T-KFA)
Electric Outlet (120v 5amp max
non fused)
Figure 10: Electric Outlet Detail
LONG TERM STORAGE
Drain Fuel Tank
For models HS-45/70T-KFA, drain fuel through the fuel cap opening using an approved siphon. For models HS-125/175/215-KFA,
drain fuel through the Drain Plug at the bottom of the Fuel Tank.
2. To remove the Drain Plug (125/175/215), pull the Plug Grip
downward and remove seal head from drain hole in tank (See
Figure 11).
Power
Switch
Thermostat
Control Knob
Models HS-70T / 125T / 175T / 215T-KFA
Power Switch
Model HS-45-KFA
Figure 9: Control Panel for all models
TO STOP THE HEATER
Simply turn the Power switch to “OFF” position and unplug the
Power Cord.
NEVER LEAVE HEATER
UNATTENDED WHILE BURNING OR WHILE CONNECTED
TO A POWER SOURCE
3. Using a small amount of kerosene, rinse and swirl the
kerosene inside of the Fuel Tank. Empty the tank fully.
4. To replace, push the drain head fully into the drain hole and
secure by pushing the seal cap fully into the head hole (See
Figure 12).
IMPORTANT: Never store leftover kerosene over the summer.
Using old fuel can damage your heater.
Drain Plug
Fuel Tank
Seal Head
Head Flange
Head
Flange
Cap Flange
Seal Cap
Figure 12: Drain Plug Reinstall
Maintenance
WARNING
Use only original equipment replacement parts. The use of
alternate or third party components can cause unsafe operating
conditions, and will void your warranty.
We suggest following a maintenance schedule as follows:
FUEL/FUEL TANK:
Flush every 200 hours of operation or as needed. Do not use
water to flush the tank. Use fresh 1-K kerosene only.
AIR FILTERS:
The Air Intake Filter should be replaced or washed with soap and
water and dried thoroughly every 500 hours of operation, or less,
depending on conditions.
The Output and Lint Filters should be replaced every 500 hours
of operation or less, depending on conditions.
NOTE: Use of diesel may require additional maintenance..
FAN BLADES:
Blades should be cleaned at least once per heating season,
depending on conditions.
Remove all accumulated dust and dirt with a damp cloth, taking
care not to bend any of the fan blades. Be sure fan blades are
dry before re-starting the heater. For Fan removal, see Figure
14.
Never service heater while it is plugged in
or while hot!
NEVER LEAVE HEATER
UNATTENDED WHILE BURNING OR WHILE CONNECTED
TO A POWER SOURCE
NOZZLES:
Nozzles should be cleaned or replaced at least once per heating
season. Contaminated fuel could make this necessary
immediately
To clean dirt from nozzle, blow compressed air through nozzle
front. It may be necessary to soak nozzle in clean 1-K kerosene
to help loosen any particles.
NOTE: Use of diesel may require additional maintenance. Using
this heater without proper maintenance or with contaminated or
old fuel may lead to improper combustion and possible soot
production. BE SURE FUEL USED IS APPROVED (see
OPERATION on page 6).
.
Burner Head
Screw
Spark Plug
Ignitor Wire
Fuel Line Hose
Air Line Hose
SPARK PLUG:
Clean and re-gap every 600 hours of operation, or replace as
needed.After removing the Spark Plug, clean the terminals with a
wire brush. Re-gap the terminals to 0.140” (3.5mm).
Ignitor Wire
Spark Plug
Burner Head
Gap
Figure 16: Spark Plug Replacement
PHOTOCELL:
The Photocell should be cleaned at least once per heating
season or more depending on conditions.
Use a cotton swap dipped in water or alcohol to clean the lens of
the Photocell. Note the proper Photocell position as noted in
Figure 17 and Figure 18.
NEVER LEAVE HEATER
UNATTENDED WHILE BURNING OR WHILE CONNECTED
TO A POWER SOURCE
Photocell
Wire
Circuit Board
except
HS-45-KFA
Figure 18: Photocell Position in Heater
Use of diesel may require additional maintenance.
maintenance can lead to poor combustion and soot
production!
PUMP PRESSURE ADJUSTMENT:
While heater is operating, turn relief valve clockwise to increase,
counterclockwise to decrease (see Figure 20). Use flat blade
screwdriver to turn valve. Correct pump pressure is as follows:
For best measurement of pressure, test with full tank of
fuel. Optimum pressure occurs when the nose cone is
cherry red and there are no extending flames from the
heater.
FUEL FILTER:
The Fuel Filter should be cleaned at least twice per heating
season by rinsing it in clean 1-K kerosene. Contaminated fuel
could make this necessary immediately (See Figure 19).
NOTE: To remove the filter from models HS-45 / 70T-KFA, turn
filter 90°clockwise. To remove the filter from models HS-125T /
175T / 215T-KFA, turn filter 90°counter-clockwise.
NEVER LEAVE HEATER
UNATTENDED WHILE BURNING OR WHILE CONNECTED
TO A POWER SOURCE
Problem
Heater fires, but Main PCB shuts
heater off after a short period of time.
Lamp is flickering, and LED display
shows “E1”.
Heater will not operate, or motor runs
for short time. Lamp flickers and LED
display shows “E1”.
Possible CauseSolution
1. Incorrect pump pressure
2. Dirty Input, Output or Lint Filter
3. Dirty Fuel Filter
4. Nozzle is Dirty
5. Photocell lens is Dirty
6. Photocell not installed properly
7. Photocell Defective
8. Improper electrical connection between
Main PCB and Photocell.
1. No kerosene in fuel tank
2. Incorrect pump pressure
3. Corroded Spark Plug or incorrect plug
gap.
4. Dirty Fuel Filter
5. Dirty Nozzle
6. Moisture in Fuel/Fuel Tank
7. Improper electrical connection between
Transformer and Circuit Board
8. Ignitor Wire not connected to Spark
Plug
9. Defective Ignitor
1. Adjust Pump Pressure (Page 11)
2. Clean/replace Air Filter (Page 9)
3. Clean/replace Fuel Filter (Page 11)
4. Clean/replace Nozzle (Page 10)
5. Clean/replace Photocell (Page 10)
6. Adjust Photocell position (Page 10)
7. Replace Photocell (Page 10)
8. Check wiring connections (See Wiring
Diagrams, Page 14)
1. Fill tank with fresh kerosene
2. Adjust Pump Pressure (Page 11)
3. Clean/replace Spark Plug (Page 10)
4. Clean/replace Fuel Filter (Page 11)
5. Clean/replace Nozzle (Page 10)
6. Rinse out fuel tank with clean fresh
kerosene (Page 9)
7. Inspect all electrical connections. See
Wiring Diagrams (Page 14)
8. Re-attach Ignitor wire to Spark Plug
(Page 10)
9. Replace Ignitor
Fan does not operate when heater is
plugged in and Power Switch is in the
“ON” position. The lamp is flickering or
on and LED Display shows “E1” or
“E2”.
Lamp is flickering, and LED display
shows “E3”
Poor Combustion and / or excess soot
production
Heater does not turn on and the lamp
is not lit
1. Thermostat is set too low (Does not
apply to HS-45-KFA)
2. Broken electrical connection between
Main PCB and motor
1. Thermostat Switch has failed1. Replace Thermostat Switch. Wiring
1. Dirty Input, Output or Lint Filter
2. Dirty Fuel Filter
3. Poor quality of fuel
4. PSI is too high or too low
1. Temperature limit sensor has
overheated
2. No electrical power
3. Fuse Blown
4. Improper electrical connection between
Temperature Limit Sensor and Circuit
Board
1. Rotate thermostat to a higher setting
2. Inspect all electrical connections. See
Wiring Diagrams (Page 14)
Diagrams (Page 14
1. Clean/replace Air Filter (Page 9)
2. Clean/replace Fuel Filter (Page 10)
3. Be sure fuel is not contaminated or old
4. Use proper pressure (Page 11)
1. Push Power Switch to “OFF” and allow
heater to cool for 10 minutes. Push
Power Switch to back to “ON”
2. Check power cord and extension cord
to insure of proper connection. Test
power supply
3. Check/replace Fuse
4. Inspect all electrical connections. Wiring
Diagrams (Page 14)