ProFitter KFA50PF Instructions for use

Table of Contents Page
Description.......................1
Specifications.....................1
Introduction......................1
Unpacking .......................1
Product Features . . . . . . . . . . . . . . . . . . 2
General Safety Information . . . . . . . . 2-3
Assembly.......................4-5
Operation ......................5-8
Repair Parts Illustration Models
KFA50PF, KFA75PF, KFA125PF,
KFA170PF
KFA50PF, KFA75PF, KFA125PF,
KFA170PF
. . . . . . .. . . . . . ... . . . . . . 14
Repair Parts List Models
................... .. 14-15
Repair Parts Illustration Model
..................
....
....
. .
..
. .
. .
.. .. ..............
16
Repair Parts List Model
KFA210PF
KFA210PF
17
Repair Parts List, Wheels and
Handles.........................18
Troubleshooting Chart . . . . . . . . . . . . 19
Warranty Information . . . . . . . . . . . . . 20
Introduction
Please read this USER’S MANUAL
carefully. It will show you how to
assemble, maintain and operate this
heater safely and efficiently to obtain
the full benefits of its many features.
Consumer: Retain these instructions
for future reference.
Unpacking
1. Remove all packing items applied to
heater for shipment.
2. Remove all items from carton.
3. Check all items for shipping damage. If
heater is damaged, promptly inform
dealer where you purchased heater.
ProFitterTM
Oil-Fired Heaters
Operating Instructions & Parts Manual
Please read and save these instructions. Read carefully before attempting to assemble, install, operate or maintain the product described.
Protect yourself and others by observing all safety information. Failure to comply with instructions could result in personal injury and/or
property damage! Retain instructions for future reference.
Description
ProFitterTM Models KFA50PF, KFA75PF, KFA125PF, KFA170PF and KFA210PF
heaters are 50,000 to 210,000 BTU/Hr heaters.
These heaters use 1-K Kerosene (see Operation section for alternative fuels) for
combustion, and electricity to run the fan. It is primarily intended for temporary
heating of well ventilated buildings under construction, alteration, or repair. This
heater may be used in agricultural, industrial and com-mercial environments.
Figure 1 – Models
KFA50PF & KFA75PF
Figure 2 – Model KFA125PF
Specifications
ELECTRICAL SPECIFICATIONS
Electrical
Model Input Amperage Fuse Spark Plug Gap
KFA50PF 120V, 60 Hz 1.6 125V/8 amp .140” (3.5mm)
KFA75PF 120V, 60 Hz 1.6 125V/8 amp .140” (3.5mm)
KFA125PF 120V, 60 Hz 2.5 125V/8 amp .140” (3.5mm)
KFA170PF 120V, 60 Hz 3.2 125V/8 amp .140” (3.5mm)
KFA210PF 120V, 60 Hz 3.7 125V/8 amp .140” (3.5mm)
GENERAL SPECIFICATIONS
Type of Pump Fuel Tank Fuel Size Weight
Model Fuel Input Rating Pressure Capacity Consumption L x W x H (Inches) Lbs. (kg)
KFA50PF 1-K Kerosene 50,000 BTU/Hr 3.8 PSI 5.0 Gallons .38 Gal/Hr 32 x 113/4x 163/4
KFA75PF 1-K Kerosene 75,000 BTU/Hr 3.8 PSI 5.0 Gallons .57 Gal/Hr 32 x 113/4
11/2
x 163/4
KFA125PF 1-K Kerosene 125,000 BTU/Hr 5.5 PSI 10.0 Gallons .95 Gal/Hr 361/10 x 2 x 24 6/10
KFA170PF 1-K Kerosene 170,000 BTU/Hr 6.5 PSI 13.0 Gallons 1.3 Gal/Hr 41 8/10x 23 1/10
41 8/10x 23 1/10
x 26 1/10
x 26 1/10KFA210PF 1-K Kerosene 210,000 BTU/Hr 8.5 PSI 13.0 Gallons 1.6 Gal/Hr
Figure 3 – Models
KFA170PF & KFA210PF
26.9(12.2)
26.9(12.2)
51.4(23.3)
57.3(26.0)
59.5(27.0)
KFA50PF, KFA75PF,
KFA125PF, KFA170PF and KFA210PF
IMKFAPF-HDW
Fuels . . . . . . . . . . . . . . . . . . . . . .. . . 5-6
Overview of Heater Design. . .. . .. . . 6
Fueling Your Heater . . .. . .. . . . .. . . 6
Ventilation . .. .. .. . . . .. . . .. . . . .. . 7
Long-Term Storage . . . . . . . . . . . .. 7-8
Maintenance . .. .. . . . . . . .. .. . . . .8-12
Replacing Fuse . . . . . . . . . . . . . . . . . . . 12
Wiring Diagrams . . . . . . . . . . . . . . . . . 13

32"
W
L
H
11 3/4"
16 3/4"
2
ProFitterTM Operating Instructions and Parts Manual
ProFitterTM
Portable Oil-Fired Heaters
KFA125PF KFA170PF
KFA210PF
H 24 6/10” 26 1/10”
L 36 1/10” 41 8/10”
W 21
Dimensions
Figure 3 – Heater Dimensions
Figure 4 – Models KFA50PF and KFA75PF Features Figure 5 – Models KFA125PF, KFA170PF and KFA210PF Features
Fan Guard
Hot Air Outlet
Lower Shell
Fuel Tank
Side Cover
Lamp
Thermostat Knob
(KFA75PF model only)
Power/Reset Switch
Power Cord
Upper Shell
Handle
Pressure Gauge
Cord Wrap
Fuel Gauge
Fuel Cap
Hot Air Outlet
Lower Shell
Fuel
Gauge
Fuel Cap
Lamp
Side Cover
Room Temp. Display
Thermostat
Knob
Power/Reset Switch
Power Cord
(Piggy Back)
Cord Wrap
Pressure Gauge
Handle Rear
Handle Front
Upper Shell
Product Features
Models KFA50PF and KFA75PF Models KFA125PF, KFA170PF and KFA210PF
General Safety Information
Indicates an im-
minently hazardous
situation which, if not avoided, WILL
result in death or serious injury.
Indicates a poten-
tially hazardous
situation which, if not avoided, COULD
result in death or serious injury.
Indicates a poten-
tially hazardous
situation which, if not avoided, MAY
result in minor or moderate injury.
Before using 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.
Never leave the
heater unattended
while burning!
Improper use of this
heater can result in
serious injury or death from burns, fire,
explosion, electrical shock, and/or
carbon monoxide poisoning.
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.
DANGER
DANGER
WARNING
WARNING
CAUTION
WARNING
23 1/10”
1/2”
For Technical Support or Troubleshooting, Call: 1-877-447-4768, 8:30 am - 4:30 pm CST www.ghpgroupinc.com
KFA50PF, KFA75PF, KFA125PF,
KFA170PF and KFA210PF
NEVER LEAVE THE HEATER UNATTENDED WHILE BURNING!

3
General Safety Information
(Continued)
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 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.
- 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.
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 use this heater where flam-
mable vapors may be present.
- 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.
Minimum Clearances
Outlet 8 feet (250 cm)
Sides, Top and Rear 4 feet (125 cm)
- 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.
When used with optional thermostat
or if equipped with a thermostat, the
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.
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 accor-
dance with authorities having juris-
diction 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
#5034 and 5037.
WARNING
WARNING
WARNING
Models KFA50PF, KFA75PF, KFA125PF,
KFA170PF and KFA210PF
ProFitterTM Operating Instructions and Parts Manual
For Technical Support or Troubleshooting, Call: 1-877-447-4768, 8:30 am - 4:30 pm CST www.ghpgroupinc.com
NEVER LEAVE THE HEATER UNATTENDED WHILE BURNING!
- Use 1-K kerosene inthis heater. #1/#2
diesel/fuel oil, JET A or JP-8 fuels are
suitable substitutes.
However, #1/#2 diesel/fuel oil, JET A or
JP-8 fuels may also be used if 1-K
kerosene is notavailable. 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 any fuel other than 1-K kerosene may
result in more periodic maintenance.

4
Assembly
Model KFA50PF,KFA75PF
KFA50PF / KFA75PF Models
KFA125PF / KFA170PF / KFA210PF Models
KFA125PF KFA170PF KFA210PF
Wheel Support Frame No Yes Yes Yes
Wheels No Yes Yes Yes
Front-Handle No Yes Yes Yes
Rear-Handle No Yes Yes Yes
Threaded Axle No Yes Yes Yes
Handle Yes No No No
Cord Wrap Yes Yes Yes Yes
Hardware Kit: HW-KFA1016 No Yes Yes Yes
Figure 6 – Component Identification
ProFitterTM
Portable Oil-Fired Heaters
KFA50PF, KFA75PF, KFA125PF,
KFA170PF and KFA210PF
Front Handle
Rear Handle
Threaded Axle
Wheel Support Frame
ProFitterTM Operating Instructions and Parts Manual
For Technical Support or Troubleshooting, Call: 1-877-447-4768, 8:30 am - 4:30 pm CST www.ghpgroupinc.com
Cap Nuts S
Hardware Kit : HW-KFA1016
(10" Flat Free)
Wheels
Cord Wraps
Screws Flange Screws
Nuts Bushings Cap Nuts L
NEVER LEAVE THE HEATER UNATTENDED WHILE BURNING!
Handle Cord Wraps

Assembly (Continued)
FOR MODELS KFA50PF AND
KFA75PF ONLY
FOR MODELS KFA125PF, KFA170PF
AND KFA210PF ONLY
TOOLS REQUIRED
5
Figure 7 – Handle and Cord Wrap
Installation KFA50PF and
KFA75PF only
Figure 8 – Models KFA125PF, KFA170PF and KFA210PF Assembly
- Medium Phillips Screwdriver.
- 3/4 inch socket or adjustable wrench
Assembling Handle & Wheel and
Cord Wrap
1. Slide threaded axle through the rear
sectioon of the wheel support frame.
ProFitterTM Operating Instructions and Parts Manual
For Technical Support or Troubleshooting, Call: 1-877-447-4768, 8:30 am - 4:30 pm CST www.ghpgroupinc.com
Models KFA50PF, KFA75PF, KFA125PF,
KFA170PF and KFA210PF
NEVER LEAVE THE HEATER UNATTENDED WHILE BURNING!
2. Slide one axle bushing on to each side
of the axle. Slide one wheel on to each
side of the axle. Attach one cap nut on
toeach side of the threaded axle and
tighten well.
3. Place heater on wheel support frame.
Align the holes on fuel tank flange
with holes on wheel support frame.
4. Position theHandles on top of fuel
tank flange.
Insert screws through handles, fuel
tank flange and wheel support frames
as shown in Figure 8and attach nut
finger tight after each screw is inserted.
5. Align the hole onthe handles with the
mounting hole on the Cord Wrap.
Insert Screws through Cord Wrap,
handles and attach nut finger tight
after each screw is inserted.
6. After all screws are inserted, tighten
nuts firmly.
Do not operate
heater without
support frame fully assembled to tank.
FUELS
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/#2 diesel/fuel
oil, JET A or JP-8 fuels 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
CAUTION
Front Handle
Hot Air Outlet
Wheel
Cap Nut L
Cap Nut S
Fuel Tank Flange
Nut
Wheel Support
Frame
Flange Screw
Cord Wrap
Screw
Rear Handle
Air Inlet
Threaded Axle
Wheel Bushing
TOOLS REQUIRED
- Medium Phillips screwdriver.
1. Lift front guardfor arrow direction
andmake sure that guard’s wedged
portion fits into the slit hole on the
upper housing.
2. Remove the pre-assembled screws on
the shell upper and side cover.
3. Align the holes in upper housing
withtwomounting holes on the
handle asshown in Figure 7.
4. Securehandle with the screws
removed.
5. Insert cord wrap into the rectangle
holes on the supporter andalign the
hole on thecord wrap withthe
mounting hole on the side cover as
shown in Figure 7.
6. Securecord wrap with the screws
removed.
Handle
Screw Front Guard
Wedged
Slit Hole
Side Cover
Cord Wrap
Screw
Shell Upper
Remove Screws
Remove Screws
Portion

6
SureFire 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
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 mounted to the PCB Assembly
that protects it and other electrical
components from damage. If your
heater fails to operate, check this fuse
first and replace as needed. Refer to
Specification chart on page 1.
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 level.
Never refill fuel tank
when heater is
operating or still hot.
IMPORTANT: 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 heater to be
burned off outside.
WARNING
Model
KFA125PF/KFA170PF
KFA50PF/KFA75PF
KFA210PF
Internal Shut-Off Temp.
+/-10 Degrees
230°F/110°C
176°F/80°C
194°F/90°C
Reset Temp.
+/-10 Degrees
194°F/90°C
122°F/50°C
140°F/60°C
Figure 9 – Overview of Heater Design
ProFitterTM
Portable Oil-Fired Heaters
ProFitterTM Operating Instructions and Parts Manual
For Technical Support or Troubleshooting, Call: 1-877-447-4768, 8:30 am - 4:30 pm CST www.ghpgroupinc.com
KFA50PF, KFA75PF, KFA125PF,
KFA170PF and KFA210PF
NEVER LEAVE THE HEATER UNATTENDED WHILE BURNING!
Operation (Continued)
NOTE: Kerosene shouldonly be stored
in a blue container that is clearly
marked “kerosene”. Never storekero-
sene in ared container. Red is associ-
ated with gasoline.
- NEVER store kerosene in the living
space.Keroseneshould be stored in a
well ventilated area outside the living
area.
- NEVER use fuel such as gasoline,
benzene, alcohol, whitegas, camp
stove fuel, paint thinners, orother oil
compounds in this heater (THESE ARE
VOLATILE FUELS THATCAN CAUSE A
FIRE OR EXPLOSION).
- NEVER store kerosene in direct
sunlight or near a source of heat.
- NEVER use kerosene that has been
storedfrom oneseason to the next.
Kerosene deteriorates over time. OLD
KEROSENE WILL NOT BURN PROPERLY
IN THIS HEATER.
- Use 1-K kerosene inthis heater. #1/#2
diesel/fuel oil, JET A or JP-8 fuels are
suitable substitutes.
OVERVIEW OF HEATER DESIGN
Fuel System: This heater is equipped
with an electric air pump that forces air
through the air line connected tothe
fuel intake, and thenthrough a nozzle
in the burner head. When 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.
that maybe added to the heated space.
#2 diesel/fuel oil heavier than 1-K
kerosene in extreme cold temperatures
without nontoxic anti-icer additives
will not ignite properly.

Electric Outlet
Cover
Operation (Continued)
VENTILATION
Risk of indoor air
pollution. Use heater
only in well ventilated areas.
Provide a fresh air opening of at least
three (3) square feet (2,800 sq. cm) for
each 100,000 BTU/Hr. rating. Provide
extra fresh air if more heaters are
being used.
Example: A KFA210PF heater
requires one of the following :
1. A two-car garage door raised six
inches (15.24 cm).
2. A single-car garage door raised nine
inches (22.86 cm).
3. Two, thirty inch (76.20 cm) windows
raised fifteen inches (38.1 cm).
TO START HEATER
4. KFA50PF model Only: Push
power switch to “ON” position.
Power Lamp will light and heater will
start.
5. KFA75PF, KFA125PF, KFA170PF
and KFA210PF
models: Turn thermostat control knob
to desired setting and push power
switch to “ON” position. Power lamp
will light and heater will start.
NOTE: Room Temp. display indicates as
following:
- When room temp. is less than 0°F:
“lo”.
- When room temp. is between 0°F
and 99°F: Indicates in figure.
- When room temp is less than 99°F:
“Hi”.
If heater does1not 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
Figure 10). If heater still does not start,
see Troubleshooting on page 18.
NOTE: 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.
TO RESTART HEATER
1. Wait 10 seconds after stopping
heater.
2. Repeat steps under, “TO START
HEATER.”
PIGGYBACK POWER CORD
Shock Hazard!
Always cover electric
outlet when not in use. Don’t plug and
use an appliance of more than 5A
current in this outlet.
LONG-TERM STORAGE OF YOUR
HEATER
WARNING
CAUTION
7
Model KFA50PF Model KFA75PF
Model KFA125PF, KFA170PF
& KFA210PF
Lamp
Power/Reset
Switch
Power/Reset
Switch
Power/Reset
Switch
Lamp Lamp
Thermostat
Control Knob
Thermostat
Control Knob
Room Temp. Display
Figure 10 – Controls for All Models
FUEL TANK DRAIN
1. Drain fuel tank through fuel cap
opening. (For Models KFA50PF,
KFA75PF Only)
2. Remove fuel drain bolt from rear bottom
side of fuel tank using 3/4” socket or
adjustable wrench and drain.
(For Models KFA125PF, KFA170PF,
KFA210PF Only)
3. Using a small amount of kerosene,
swirl and rinse the inside of the tank.
NEVER mix water with the keroseneas it
will cause rust inside the tank.Pour the
kerosene out making sure that you
remove it all.
ProFitterTM Operating Instructions and Parts Manual
For Technical Support or Troubleshooting, Call: 1-877-447-4768, 8:30 am - 4:30 pm CST www.ghpgroupinc.com
Models KFA50PF, KFA75PF, KFA125PF,
KFA170PF and KFA210PF
NEVER LEAVE THE HEATER UNATTENDED WHILE BURNING!
TO SHUTDOWN HEATER
Turn switch to “OFF” and unplug power
cord.
NOTE : In cold weather, ignition may
be improved by holding a finger over
the end of the relief valve or block
fanguard in half with newspaper etc.
until the heater ignites.
1. Fill fuel tank with fuel.
NOTE : Kerosene is recommended
when the temperature drops below 0
℉(-18℃) to prevent ignition delay or
failure.
2. Attachfuel cap.
3. Plug power cord into three
prong,grounded extension cord.
Extensioncord must be at least six
feet long.
- Extension Cord Wire SizeRequire-
ments:
- 6 to 100 feet (1.8 to30.53 meters)
long, use 16 AWG conductor.
- 101 to 200 feet (30.8 to 61 meters)
long, use 14 AWG conductor.
Figure 11 - Piggyback Power Cord

8
Maintenance
Never service heater
while it is plugged in
or while hot!
USE ORIGINAL EQUIPMENT REPLACE-
MENT 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 Long-term Storage, page 7).
AIR INTAKE FILTER
WASH AND DRY WITH SOAP AND
WATER EVERY 500 HOURS OF
OPERATION, OR AS NEEDED.
- Remove screws along each side of
heater using medium Phillips
screwdriver.
- Lift off upper shell.
- Remove fan guard.
- Wash or replace air intake filter.
- Reinstall fan guard and upper shell.
REPLACE EVERY 500 HOURS OF
OPERATION OR ONCE A YEAR
- Remove upper shell and fan guard
(See Air Intake Filter Figure 13).
- Turn air pressure gauge counter-
clockwise and remove.
- Remove end filter cover screws using
medium Phillips screwdriver.
- Remove end filter cover.
- Replace air output and lint filter.
- Reinstall end filter cover and air
pressure gauge.
- Reinstall fan guard and upper shell.
FAN BLADES
CLEAN EVERY SEASON OR AS NEEDED
- Remove upper shell (See Air Intake
Filter).
- Use M6 Allen wrench to loosen set
screw which holds fan blade to motor
shaft.
- Slip fan blade off motor shaft.
- Clean fan blade using soft cloth
moistened with kerosene or solvent.
- Dry fan blade thoroughly.
- Reinstall fan blade to motor shaft.
- Place fan blade hub flush with end of
motor shaft.
WARNING
Figure 13 – Air Filter Access
Figure 14 – Filter Assembly
ProFitterTM
Portable Oil-Fired Heaters
- Make sure storage place is free of dust
and corrosive fumes.
- Store the heater in the original box
with the original packing material and
keep USER’S MANUAL with heater.
Figure 12 - Drain Bolt
Fuel Drain Bolt
Seal
6. Store heater in dry well ventilated
area. Make sure storage place is
free of dust and corrosive fumes.
7. Store the heater in the original box
with the original packing material
and keep the USER’S MANUAL
with the heater.
ProFitterTM Operating Instructions and Parts Manual
For Technical Support or Troubleshooting, Call: 1-877-447-4768, 8:30 am - 4:30 pm CST www.ghpgroupinc.com
KFA50PF, KFA75PF, KFA125PF,
KFA170PF and KFA210PF
NEVER LEAVE THE HEATER UNATTENDED WHILE BURNING!
IMPORTANT : Do not store kerosene
over summer months for use during
next heating season. Using old fuel
could damage heater.
4. Reinstall fuel cap. Properly dispose
of old and dirty fuel. (For Models
KFA50PF, KFA75PF Only)
5. Reinstall Fuel Drain Bolt to Fuel tank
and tighten firmly using 3/4” socket or
adjustable wrench.
(For Models KFA125PF, KFA170PF,
KFA210PF Only)
Screw
Upper Shell
Air Intake Filter
Fan Guard
AIR OUTPUT FILTER, LINT FILTER
Air Output
Filter
Cover
End Filter
Air Intake
Filter
Screw
Air Pressure Gauge
Lint Filter

9
ProFitterTM Operating Instructions and Parts Manual
For Technical Support or Troubleshooting, Call: 1-877-447-4768, 8:30 am - 4:30 pm CST www.ghpgroupinc.com
Maintenance (Continued)
- Place set screw on flat of shaft.
- Tighten screw firmly (40-50 inch-
pounds/4.5-5.6 N-m). Reinstall
upper shell.
NOZZLE
CLEAN NOZZLE AS NEEDED SPARK PLUG
CLEAN AND REGAP EVERY 600 HOURS
OF OPERATION OR REPLACE AS
NEEDED.
Figure 15 – Fan Assembly Figure 16 – Nozzle Replacement Figure 17 – Nozzle Replacement
(For Models KFA50PF, KFA75PF,
KFA125PF, KFA170PF only)
- Remove upper shell (See Air Intake
Filter, page 8).
- Remove fan blade (See Fan Blades).
- Remove fuel and air line hoses from
nozzle adaptor.
- Remove ignitor wire from spark plug.
- Remove spark plug from nozzle adaptor
using medium phillips screwdriver.
- Turn nozzle adaptor 1/9 turn(40°) to
counter clock wise and pull toward
motor to remove. (See Figure 14)
- Place plastic hex-body into vise and
lightlry tighten.
- Carefully remove nozzle from nozzle
adaptor using 5/8” socket wrench.
- Blow compressed air through face of
nozzle. (this will remove any dirt in nozzle)
- Reinstall nozzle into nozzle adaptor
until nozzle seats.
Tighten 1/3 turn more using 5/8” socket
wrench. (40~45 inch-pounds)
- Reinstall nozzle adaptor to bracket adaptor.
- Reinstall spark plug to nozzle adaptor.
- Attach ignitor wire to spark plug.
- Attach fuel and air line hoses to nozzle
adaptor.
- Reinstall fan blade and upper shell.
(For Model KFA210PF only)
- Remove upper shell (See Air Intake
Filter, page 8).
- Remove fan blade (See Fan Blades).
- Remove fuel and air line hoses from
nozzle adaptor.
- Remove ignitor wire from spark plug.
- Remove spark plug from nozzle adaptor
using medium phillips screwdriver.
- Turn nozzle adaptor 1/8 turn (45°) to
counter clock wise and pull toward
motor to remove. (See Figure 15)
- Place plastic hex-body into vise and
lightly tighten.
- Carefully remove nozzle from nozzle
adaptor using 5/8”socket wrench.
- Blow compressed air through face of
nozzle. (this will remove any dirt in nozzle)
- Reinstall nozzle into nozzle adaptor
until nozzle seats
Tighten 1/3 turn more using 5/8” socket
wrench (40~45 inch-pounds)
- Reinstall nozzle adaptor to burner
bracket
- Reinstall spark plug to nozzle adaptor.
- Attach ignitor wire to spark plug.
- Attach fuel and air line hoses to nozzle
adaptor.
- Reinstall fan blade and upper shell.
(For Models KFA50PF, KFA75PF,
KFA125PF, KFA170PF only)
- Remove upper shell (See Air Intake
Filter, page 8).
- Remove fan (See Fan Blades).
- Remove ignitor wire from spark plug.
- Remove spark plug from nozzle adaptor
using mediumphillips screwdriver.
- Clean and regap spark plug electrodes
to 3.5mm gap.(0.138”)
Set Screw
Motor Shaft
Fan Blade
Flush
Motor
Fuel Line
Air Line
Nozzle Adaptor
Combustion Chamber
Screw
Ignitor Wire
Spark Plug
Bracket-Burner
Nozzle Adaptor
Nozzle Face
Nozzle
Nozzle Adaptor
Models KFA50PF, KFA75PF, KFA125PF,
KFA170PF and KFA210PF
NEVER LEAVE THE HEATER UNATTENDED WHILE BURNING!
Nozzle Adaptor
Bracket-Adaptor
Air Line
Fuel Line
Ignitor Wire
Screw
Nozzle Face
Nozzle Adaptor
Nozzle
Combustion Chamber

10
ProFitterTM
Portable Oil-Fired Heaters
ProFitterTM Operating Instructions and Parts Manual
For Technical Support or Troubleshooting, Call: 1-877-447-4768, 8:30 am - 4:30 pm CST www.ghpgroupinc.com
Maintenance (Continued)PHOTOCELL
CLEAN PHOTOCELL ANNUALLY OR AS
NEEDED.
CLEAN OR REPLACE TWICE PER
HEATING SEASON OR AS NEEDED.
Figure 19 – Spark Plug Replacement
Figure 20 – Photocell Replacement
for KFA50PF
Figure 21 – Photocell Replacement for
KFA50PF, KFA75PF, KFA125PF,
KFA210PF
- Reinstall spark plug to nozzle adaptor.
- Attach ignitor wire to spark plug.
- Reinstall fan and upper shell.
(For Model KFA210PF only)
- Remove upper shell (See Air Intake
Filter, page 8).
- Remove fan (See Fan Blades).
- Remove ignitor wire from nozzle
adaptor.
- Remove spark plug from nozzle adaptor
using mediumphillips screwdriver.
- Clean and regap spark plug electrodes
to 3.5mm gap.(0.138”)
- ReInstall spark plug to nozzle adaptor.
- Attach ignitor wire to spark plug.
- Reinstall fan and upper shell.
(For ModeL KFA50PF only)
- Remove upper shell (See Air Intake
Filter, page 8).
- Remove fan (See Fan Blades).
- Remove photocell from its mounting
bracket.
- Clean photocell lens with cotton swab.
TO REPLACE: Remove side cover near
power switch.
- Disconnect wires from circuit board
and remove photocell.
- Install new photocell and attach wires
to circuit board.
- Reinstall fan and upper shell.
(For Models KFA50PF, KFA75PF,
KFA125PF, KFA170PF, KFA210PF only)
- Remove upper shell (See Air Intake
Filter, page 8).
- Remove fan (See Fan Blades).
- Remove photocell from its mounting
bracket.
- Clean photocell lens with cotton swab.
TO REPLACE: Remove side cover near
power switch.
- Disconnect wires from power switch
and remove side cover.
- Disconnect wires from circuit board
and remove photocell.
- Install new photocell and attach
wiresto circuit board.
- Replace switch wires to power
switchand side cover.
- Replace fan and upper shell.
(For Models KFA50PF, KFA75PF only)
- Remove side cover screws using medium
Phillips screwdriver.
- Disconnect switch wires from power
switch (KFA75PF only).
Nozzle Adaptor
Ignitor Wire
Spark Plug
Screw
GAP
Spark Plug
KFA50PF, KFA75PF, KFA125PF,
KFA170PF and KFA210PF
NEVER LEAVE THE HEATER UNATTENDED WHILE BURNING!
Figure 18 – Spark Plug Replacement
Ignitor Wire
Spark Plug
Nozzle Adaptor
Spark Plug
GAP
Screw
FUEL FILTER
Photocell
Incorrect Correct
Install Photocell Lens
Switch
Photocell Wire
Bracket
Screw Wires
Switch
Side Cover Power
Side Cover
Screw
Circuit
Board
Wire
Photocell

11
Model Pump Pressure
KFA50PF 3.8 PSI
KFA75PF 3.8 PSI
KFA125PF 5.5 PSI
KFA170PF 6.5 PSI
KFA210PF 8.5 PSI
ProFitterTM Operating Instructions and Parts Manual
For Technical Support or Troubleshooting, Call: 1-877-447-4768, 8:30 am - 4:30 pm CST www.ghpgroupinc.com
Maintenance (Continued)
- Remove side cover.
- Pull fuel line off fuel filter neck.
- Turn fuel filter counterclockwise
90 degrees, pull, and remove.
- Wash fuel filter with clean fuel and
replace in tank.
- Attach fuel line to fuel filter neck.
- Reinstall side cover.
(For Models KFA125PF, KFA170PF
and KFA210PF only)
- Remove side cover screws using
medium Phillips screwdriver.
- Disconnect switch wires from power
switch and remove side cover.
- Pull fuel line off fuel filter neck.
- Turn fuel filter clockwise 90 degrees
and pull to remove.
- Wash fuel filter with clean fuel and
replace in tank.
- Attach fuel line to fuel filter neck.
- Reinstall side cover.
PUMP PRESSURE ADJUSTMENT
- Start heater (See “Operation”, page 7).
- Allow motor to reach full speed.
- Adjust pressure (using flat blade
screwdriver).
- Turn relief valve clockwise to increase
pressure.
- Turn relief valve counterclockwise to
decrease pressure.
- Set pump pressure to correct pressure
for each model.
- Stop heater (see “Operation”, page 7).
NOTE: USE ONLY ORIGINAL
EQUIPMENT REPLACEMENT PARTS. Use
of alternate or third party components
will void warranty and may cause an
unsafe operating condition.
Figure 23 – Fuel Filter Replacement
Fuel Filter
Fuel Line
Switch Wires
Power Switch
Side Cover
Screw
Models KFA50PF, KFA75PF, KFA125PF,
KFA170PF and KFA210PF
NEVER LEAVE THE HEATER UNATTENDED WHILE BURNING!
Figure 22 – Fuel Filter Replacement
Figure 24 – Adjusting Pump Pressure
Fuel Filter
Fuel Line
Switch Wires
Side Cover
Power Switch
Screw
Flat blade
Screwdriver
Pressure Gauge
Relief Valve

12
Maintenance (Continued)
REPLACING FUSE
NOTE: The heater is fuse protected. If
your heater fails to ignite, DO NOT
RETURN YOUR HEATER TO THE STORE.
Please follow the simple instructions
below to inspect and change the fuse.
SHOCK HAZARD. To
prevent personal
injury, unplug the power cord before
replacing fuse.
- Unplug heater.
- Remove side cover screws using
medium Phillips screwdriver.
- Disconnect switch wires from power
switch (KFA75PF, KFA125PF,
KFA170PF, KFA210PF Models Only).
- Remove fuse from fuse holder (See
Figure 25).
- Replace fuse.
FIRE HAZARD. To
avoid fire, Do not
substitute with a higher or lower
current rating.
- Replace switch wires to power switch
(KFA75PF, KFA125PF, KFA170PF,
KFA210PF Models Only).
- Replace side cover.
NOTE: Specified fuse rating: AC 125/8A
WARNING
WARNING
ProFitterTM
Portable Oil-Fired Heaters
ProFitterTM Operating Instructions and Parts Manual
For Technical Support or Troubleshooting, Call: 1-877-447-4768, 8:30 am - 4:30 pm CST www.ghpgroupinc.com
Figure 25 – Replacing Fuse
Models: KFA75PF, KFA125PF,
KFA170PF, KFA210PF
Model KFA50PF
Fuse Holder
Fuse
Screw
Side Cover
Power Switch Switch Wire
Fuse Holder
Fuse
KFA50PF, KFA75PF, KFA125PF,
KFA170PF and KFA210PF
NEVER LEAVE THE HEATER UNATTENDED WHILE BURNING!

Figure 26 – Wiring Diagram Model KFA50PF
Figure 27 – Wiring Diagram Models KFA75PF,
KFA125PF, KFA170PF and KFA210PF
13
Wiring Diagrams
ProFitterTM Operating Instructions and Parts Manual
For Technical Support or Troubleshooting, Call: 1-877-447-4768, 8:30 am - 4:30 pm CST www.ghpgroupinc.com
Models KFA50PF, KFA75PF, KFA125PF,
KFA170PF and KFA210PF
NEVER LEAVE THE HEATER UNATTENDED WHILE BURNING!
CN7
RED
CONTROL
SWITCH
EARTH
GREEN
60Hz
BLACK
PLUG
AC120V
8A/125VAC
WHITE
BLACK
ORANGE
POWER
BLACK
POWER
BLACK
PHOTO CELL
LIMIT FUSE
BLACK
PW-W/H
PW-BLK
RED
CN2
2P
(LED)
CN1 CN1
POWER LAMP CN3 RED
DISPLAY PCB CONTROL PCB
WHITE
15uF/230VAC
EARTH
GREEN
MOTOR WHITE
CAPACITOR
IGNITOR
BLACK
BLACK
BLACK
PUMP
SPARK PLUG
CN3
RED
RED
SWITCH CONTROL
BLACK
GREEN
EARTH
60Hz
PLUG 8A/125VAC
BLACK
WHITE
SPARK PLUG
(TEMP. CONTROL)
BLACK
BLACK
THERMOSTAT
CELL
PHOTO
POWER FUSE
SENSOR
ROOM
POWER LIMIT
BLACK
WHITE
CN2(AC2)/
CN1(AC1)/
CN6
CN5
WHT
BLK
EARTH
GREEN CAPACITOR
RED WHITE
MOTOR
POWER LAMP
(LED)
IGNITOR
ORANGE
CN4
BLACK
BLACK
PUMP
BLACK
CONTROL PCB
AC120V
KFA210PF
KFA170PF
20uF/350VAC
20uF/350VAC
15uF/230VAC
20uF/350VAC
KFA125PF
KFA50PF
CAPACITOR
MODEL

14
For Repair Parts, call 1-877-447-4768
ProFitterTM Operating Instructions and Parts Manual
For Technical Support or Troubleshooting, Call: 1-877-447-4768, 8:30 am - 4:30 pm CST www.ghpgroupinc.com
:sledoMrofrebmuNtraPecnerefeR
NumberDescription KFA50PF KFA75PF KFA125PF KFA170PF Quantity
Repair Parts List for Portable Oil-Fired Heaters
Figure 28 – Repair Parts Illustration for Portable Oil-Fired Heaters Models KFA50PF, KFA75PF, KFA125PF, KFA170PF
KFA50PF, KFA75PF, KFA125PF,
KFA170PF and KFA210PF
NEVER LEAVE THE HEATER UNATTENDED WHILE BURNING!
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
Fuel Tank Assmebly
Fuel Drain-Bolt
Fuel Gauge
Fuel Filter Assmbly
Cord Bushing
Power Cord
Button Support
Display P.C.B Assembly
Shell Lower
Flange Screw
Bushing-Grommet(S)
Bushing-Grommet(L)
Air-Line
Temperature Limit Assembly
Flange-Screw
Chamber Assembly
Bracket Photocell
2151-0046-01
-
2156-0046-00
2155-0005-00
3712-0013-00
3980-0274-00
3713-0048-00
215A-0013-00
3111-0501-02
4319-0015-00
3231-0120-00
3231-0121-00
3341-0035-00
2153-0022-00
4319-0015-00
2152-0225-00
3131-0159-00
2151-0047-01
-
2156-0049-00
2155-0005-00
3712-0013-00
3980-0274-00
-
-
3111-0501-02
4319-0015-00
3231-0120-00
3231-0121-00
3341-0035-00
2153-0022-00
4319-0015-00
2152-0227-00
3131-0159-00
2151-0048-01
4329-0072-00
2156-0050-00
2155-0001-00
3712-0013-00
3980-0275-00
-
-
3111-0506-02
4319-0015-00
3231-0120-00
3231-0121-00
3341-0036-00
2153-0023-00
4319-0015-00
2152-0230-00
3131-0159-00
2151-0049-01
4329-0072-00
2156-0051-00
2155-0001-00
3712-0013-00
3980-0275-00
-
-
3111-0508-02
4319-0015-00
3231-0120-00
3231-0121-00
3341-0038-00
2153-0023-00
4319-0015-00
2152-0242-00
3131-0159-00
1
1
1
1
1
1
2
1
1
4
1
2
1
1
1
1
1
21
20
40
28
25
22-8
22-7
22-1
23
22
19 13
34
8
7
39
42
38
41
18
27
26
15
17
9
16
10
15
11
12
24
36
31
37
1
4
3
30
29
6
5
35
2
33
32
14
25-17
25-4
25-14
25-13
25-12
25-10
25-16
25-15
25-11
25-7
25-5
25-2
25-6
25-1
25-3
25-8
25-9
25-18
25-19
25-20
25-21
22-2
22-4
22-3
22-5
22-6
19
Screw-BH1
Photocell Assembly
4311-0068-00
SP-KFA1007
4311-0068-00
SP-KFA1007
4311-0068-00
SP-KFA1007
4311-0068-00
SP-KFA1007
2
1
18

15
ProFitterTM Operating Instructions and Parts Manual
For Technical Support or Troubleshooting, Call: 1-877-447-4768, 8:30 am - 4:30 pm CST www.ghpgroupinc.com
(*) Parts included in tune-up kit.
:sledoMrofrebmuNtraPecnerefeR
NumberDescriptinKFA50PF KFA75PF KFA125PF KFA170PF Quantity
:sledoMrofrebmuNtraPecnerefeR
NumberDescriptinKFA50PF KFA75PF KFA125PF KFA170PF Quantity
Repair Parts List for Portable Oil-Fired Heaters (Continued)
1
2
3
Rotor kit
Filter kit
Plug/Pump adjuster kit
SP-KFA1000
SP-KFA1005
SP-KFA1010
SP-KFA1000
SP-KFA1005
SP-KFA1010
SP-KFA1000
SP-KFA1005
SP-KFA1010
SP-KFA1000
SP-KFA1005
SP-KFA1010
1
1
1
Models KFA50PF, KFA75PF, KFA125PF,
KFA170PF and KFA210PF
NEVER LEAVE THE HEATER UNATTENDED WHILE BURNING!
21
22
22-1
22-2
22-3
22-4
22-5
22-6
22-7
22-8
24
23
25
25-1
25-2
25-3
25-4
25-5
25-6
25-7
25-8
25-9
25-10
25-11
25-12
25-13
25-14
25-15
25-16
25-17
25-18
25-19
25-20
25-21
27
26
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
Air Deflector
Flange Screw
Burner Head Assembly
Bracket Adaptor
Nozzle*
Washer-Nozzle Seal
Spring-Nozzle Seal
O-Ring
Nozzle Adaptor
Spark Plug*
Bolt-Flange
Flange Screw
Fuel Line
Motor and Pump Assembly
Motor
Capacitor
Motor Support
Nut-Hex
Holder Capacitor
Pump Body
Bolt-BH Special
Rotor*
Blade*
Insert*
End Pump Cover
Elbow
Lint Filter*
Bolt Flange
Output Filter*
End Filter Cover
Ball
Spring
Adjusting Screw
Bolt Flange
Intake Filter*
Fan Assembly
Bolt Headless Hex Socket
Pressure Gauge
Main P.C.B Assembly
Screw-TH2S
Ignitor
Side Cover-Right
Power Switch
Window Display
Flange Screw
Side Cover-Left
Flange Screw
Shell Upper
Clip Nut
Fan Guard
Flange Screw
Front Guard
Tune Up Kit
3131-0574-00
4319-0015-00
2152-0232-00
3131-0576-00
SP-KFA1026
4349-0016-00
3431-0010-00
3311-0002-00
3231-0239-00
SP-KFA1021
4329-0079-00
4319-0015-00
3341-0034-00
2154-0135-00
3970-0210-00
3820-0257-00
3111-0440-00
4331-0022-00
-
3541-0022-00
4321-0198-00
See SP-KFA10001
See SP-KFA10001
See SP-KFA10001
3531-0027-00
3231-0181-00
See SP-KFA10052
4329-0016-00
See SP-KFA10052
3221-0029-00
See SP-KFA10063
See SP-KFA10063
See SP-KFA10063
4329-0016-00
See SP-KFA10052
2154-0009-00
4323-0004-00
3740-0049-00
215A-0048-00
4312-0046-00
39E0-0071-00
3121-0496-03
39A0-0191-00
-
4319-0015-00
3121-0190-00
4319-0015-00
3111-0502-02
3131-0182-00
3221-0074-00
4319-0015-00
3561-0066-00
1XEY7A
3131-0574-00
4319-0015-00
2152-0228-00
3131-0576-00
SP-KFA1027
4349-0016-00
3431-0010-00
3311-0002-00
3231-0239-00
SP-KFA1021
4329-0079-00
4319-0015-00
3341-0034-00
2154-0135-00
3970-0210-00
3820-0257-00
3111-0440-00
4331-0022-00
-
3541-0022-00
4321-0198-00
See SP-KFA10001
See SP-KFA10001
See SP-KFA10001
3531-0027-00
3231-0181-00
See SP-KFA10052
4329-0016-00
See SP-KFA10052
3221-0029-00
See SP-KFA10063
See SP-KFA10063
See SP-KFA10063
4329-0016-00
See SP-KFA10052
2154-0009-00
4323-0004-00
3740-0049-00
215A-0073-00
4312-0046-00
39E0-0071-00
3121-0497-04
39A0-0191-00
-
4319-0015-00
3121-0350-00
4319-0015-00
3111-0502-02
3131-0182-00
3221-0074-00
4319-0015-00
3561-0066-00
1XEY8A
3131-0575-00
4319-0015-00
2152-0193-00
3131-0576-00
SP-KFA1003
4349-0016-00
3431-0010-00
3311-0002-00
3231-0180-00
SP-KFA1021
4329-0079-00
4319-0015-00
3341-0032-00
2154-0136-00
3970-0211-00
3820-0258-00
3111-0439-00
4331-0022-00
3231-0182-00
3541-0022-00
4321-0198-00
See SP-KFA10001
See SP-KFA10001
See SP-KFA10001
3531-0027-00
3231-0181-00
See SP-KFA10052
4329-0016-00
See SP-KFA10052
3221-0029-00
See SP-KFA10063
See SP-KFA10063
See SP-KFA10063
4329-0016-00
See SP-KFA10052
2154-0004-00
4323-0004-00
3740-0049-00
215A-0074-00
4312-0046-00
39E0-0071-00
3121-0498-04
39A0-0191-00
3231-0113-00
4319-0015-00
3121-0504-00
4319-0015-00
3111-0507-02
-
3221-0075-00
4319-0015-00
-
1XEY9A
3131-0575-00
4319-0015-00
2152-0194-00
3131-0576-00
SP-KFA1004
4349-0016-00
3431-0010-00
3311-0002-00
3231-0180-00
SP-KFA1021
4329-0079-00
4319-0015-00
3341-0032-00
2154-0138-00
3970-0212-00
3820-0258-00
3111-0439-00
4331-0022-00
3231-0182-00
3541-0022-00
4321-0198-00
See SP-KFA10001
See SP-KFA10001
See SP-KFA10001
3531-0027-00
3231-0181-00
See SP-KFA10052
4329-0081-00
See SP-KFA10052
3221-0029-00
See SP-KFA10063
See SP-KFA10063
See SP-KFA10063
4329-0016-00
See SP-KFA10052
2154-0007-00
4323-0004-00
3740-0049-00
215A-0074-00
4312-0046-00
39E0-0071-00
3121-0499-04
39A0-0191-00
3231-0113-00
4319-0015-00
3121-0506-00
4319-0015-00
3111-0509-02
3221-0075-00
4319-0015-00
-
1XEZ1A
2
2
1
1
1
2
1
1
1
1
1
3
1
1
1
1
1
2
1
1
2
1
4
1
1
1
1
6
1
1
1
1
1
4
1
1
1
1
1
2
1
1
1
1
4
1
4
1
2
1
8
1
20

16
KFA210PF
Figure 29– Repair Parts Illustration for Portable Oil-Fired Heater (Model KFA210PF)
For Repair Parts, call 1-877-447-4768
ProFitterTM Operating Instructions and Parts Manual
For Technical Support or Troubleshooting, Call: 1-877-447-4768, 8:30 am - 4:30 pm CST www.ghpgroupinc.com
NEVER LEAVE THE HEATER UNATTENDED WHILE BURNING!
21
35
17
16
11
20
6
18-8
18-7
18-6
18-5
18-4
18-3
18-2
18-1
34
36
18 19
22
23
13
15
7
14
24
8
11
9
10
22
32
27
33
1
4
3
26
25
5
31
2
29
28
30
12
21-17
21-4
21-14
21-13
21-12
21-10
21-16
21-15
21-11
21-7
21-5
21-2
21-6
21-1
21-3
21-8
21-9
21-18
21-19
21-20
21-21

17
Model KFA210PF
ProFitterTM Operating Instructions and Parts Manual
For Technical Support or Troubleshooting, Call: 1-877-447-4768, 8:30 am - 4:30 pm CST www.ghpgroupinc.com
Repair Parts List for Portable Oil-Fired Heater (Model KFA210PF)
traP.feR
No. Description No. Qty.
traP.feR
No. Description No. Qty.
(*) Parts included in tune-up kit.
1
2
3
traP.feR
No. Description No. Qty.
Rotor kit
Filter kit
Plug/Pump adjuster kit
SP-KFA1022
SP-KFA1005
SP-KFA1010
1
1
1
NEVER LEAVE THE HEATER UNATTENDED WHILE BURNING!
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
18-1
18-2
18-3
18-4
18-5
18-6
18-7
18-8
22
21
23
21-1
21-2
21-3
21-4
21-5
21-6
21-7
21-8
21-9
21-10
21-11
21-12
21-13
21-14
21-15
21-16
21-17
21-18
21-19
21-20
21-21
25
24
26
27
28
29
30
31
32
33
34
35
36
Fuel Tank Assmebly
Fuel Drain-Bolt
Fuel Gauge
Fuel Filter Assmbly
Fuel Cap
Power Cord
Shell Lower
Flange Screw
Bushing-Grommet(S)
Bushing-Grommet(L)
Air-Line
Temperature Limit Assembly
Flange-Screw
Chamber Assembly
Bracket Photocell
Screw-BH1
Photocell Assembly
Burner Head Assembly
Bracket Burner
Nozzle*
Washer-Nozzle Seal
Spring-Nozzle Seal
O-Ring
Nozzle Adaptor
Spark Plug*
Bolt-Flange
Flange Screw
Fuel Line
Motor and Pump Assembly
Motor
Capacitor
Supportor Motor
Nut-Hex
2151-0049-01
4329-0072-00
2156-0052-00
2155-0001-00
2151-0041-00
3980-0275-00
3111-0504-02
4319-0015-00
3231-0120-00
3231-0121-00
3341-0036-00
2153-0024-00
4319-0015-00
2152-0050-00
3131-0159-00
4311-0068-00
SP-KFA1007
2152-0124-00
3121-0477-00
SP-KFA1011
4349-0016-00
3431-0010-00
3311-0002-00
3231-0180-00
SP-KFA1021
4329-0079-00
4319-0015-00
3341-0039-00
2154-0139-00
3970-0213-00
3820-0258-00
3111-0439-00
4331-0022-00
1
1
1
1
1
1
1
4
1
1
1
1
1
1
2
1
1
1
1
1
1
1
1
1
1
4
1
1
1
1
1
2
HolderCapacitor
Pump Body
Bolt-BH Special
Rotor*
Blade*
Insert*
End Pump Cover
Elbow
Lint Filter*
Bolt Flange
OutputFilter*
End Filter Cover
Ball
Spring
Adjusting Screw
Bolt Flange
IntakeFilter*
Fan Assembly
Bolt Headless Hex Socket
Pressure Gauge
Main P.C.B Assembly
Screw-TH2S
Ignitor
Side Cover-Right
Power Switch
Window Display
FlangeScrew
Side Cover-Left
FlangeScrew
Shell Upper
Fan Guard
FlangeScrew
3231-0182-00
3541-0050-00
4321-0198-00
See SP-KFA10221
See SP-KFA10221
See SP-KFA10221
3531-0027-00
3231-0181-00
See SP-KFA10052
4329-0016-00
See SP-KFA10052
3221-0029-00
See SP-KFA10063
See SP-KFA10063
See SP-KFA10063
4329-0016-00
See SP-KFA10052
2154-0007-00
4323-0004-00
3740-0049-00
215A-0074-00
4312-0046-00
39E0-0071-00
3121-0499-09
39A0-0191-00
3231-0113-00
4319-0015-00
3121-0506-00
4319-0015-00
3111-0505-022
3221-0075-00
4319-0015-00
Tune Up Kit 1XEZ2A
1
1
2
1
4
1
1
1
1
6
1
1
1
1
1
4
1
1
1
1
1
2
1
1
1
1
4
1
4
1
1
8

18
1 Handle 3231-0073-00 1
2 Cord Wrap 3221-0041-00 2
Ref. Part
No. Description No. Qty. Ref. Part No. for Models:
No. Description Qty.
Replacement Parts List for
Models KFA50PF, KFA75PF
Replacement Parts List for
Models KFA125PF, KFA170PF, KFA210PF
For Repair Parts, call 1-877-447-4768
ProFitterTM Operating Instructions and Parts Manual
For Technical Support or Troubleshooting, Call: 1-877-447-4768, 8:30 am - 4:30 pm CST www.ghpgroupinc.com
Front Handle
Rear Handle
Wheel Support Frame
Wheel
Threaded Axle
Cord Wrap
Hardware Kit
Screw
Flange Screw
Cap Nut S
Nut
Bushing
Cap Nut L
3551-0023-00
3551-0086-00
3551-0082-00
3720-0017-00
3551-0088-00
3221-0042-00
HW-KFA1016
INCLUDED IN HARDWARE KIT
INCLUDED IN HARDWARE KIT
INCLUDED IN HARDWARE KIT
INCLUDED IN HARDWARE KIT
INCLUDED IN HARDWARE KIT
INCLUDED IN HARDWARE KIT
3551-0022-00
3551-0087-00
3551-0084-00
3720-0017-00
3551-0089-00
3221-0042-00
HW-KFA1016
I
INCLUDED IN HARDWARE KIT
INCLUDED IN HARDWARE KIT
INCLUDED IN HARDWARE KIT
INCLUDED IN HARDWARE KIT
INCLUDED IN HARDWARE KIT
INCLUDED IN HARDWARE KIT
1
1
1
2
1
2
1
8
4
4
8
2
2
1
2
3
4
5
6
7
7-1
7-2
7-3
7-4
7-5
7-6
Figure 31 – Repair Parts Illustration for
Models KFA50PF, KFA75PF
Figure 32 – Repair Parts Illustration for Models
KFA125PF, KFA170PF, KFA210PF
KFA125PF KFA170PF/210PF
KFA50PF, KFA75PF, KFA125PF,
KFA170PF and KFA210PF
NEVER LEAVE THE HEATER UNATTENDED WHILE BURNING!
2
1
5
7-2
2
1
3
4
6
7-1
7-3
7-4
7-5
7-6

19
Symptom Possible Cause(s) Corrective Action
Heater ignites but MAIN PCB
assembly shuts heater off
after a short period of time.
(Indicator Lamp is flickering
and room temp. display
indicates “E1”)
Heater will not ignite but
motor runs for a short period
of time. (Indicator Lamp is
flickering and room temp.
display indicates “E1”)
Fan does not turn when
heater is plugged in and
power switch was in the “ON”
position. (Indicator Lamp is on
or flickering)
(Indicator Lamp is flickering
and room temp. display
indicates “E2”)
(Indicator Lamp is flickering
and room temp. display
indicates “E3”)
Heater will not turn-on
(Indicator Lamp is off)
1. Wrong pump pressure
2. Dirty Air Output, Air Intake or Lint Filter
3. Dirty Fuel Filter
4. Dirt in Nozzle
5. Dirt Photocell Lens
6. Photocell Assembly not Properly Installed
(not seeing the flame)
7. Bad electrical connection between photocell
and MAIN PCB Assembly
8. Defective photocell
1. No fuel in tank
2. Wrong pump pressure
3. Carbon deposits on spark plug and/or
improper gap
4. Dirty fuel filter
5. Dirt in Nozzle
6. Water in fuel tank
7. Bad electrical connection between igniter
and MAIN PCB Assembly
8. Igniter wire is not attached to spark plug
1. Thermostat setting is too low
2. Bad electrical connection between motor and
MAIN PCB Assembly
1. Sensor Failure
1. Thermostat switch failure 1. Replace Switch.
See wiring Diagram, page 13
1. Temperature limit safety device is overheated
2. No electrical power
3. Blown fuse
4. Bad electrical connection between
temperature limit safety device and
PCB board
1. See Pump Pressure Adjustment, page 11
2. See Air Output, Air Intake and Lint Filters,
page 8
3. See Fuel Filter, page 11
4. See Nozzle, page 9
5. Clean Photocell Lens, page 10
6. Make sure photocell boot is properly seated in
bracket, Page 10
7. Check electrical components. See Wiring
Diagrams, page 13
8. Replace Photocell, page 10
1. Fill tank with kerosene
2. See Pump Pressure Adjustment, page 11
3. See Spark Plug, page 9
4. See Fuel Filter, page 11
5. See Nozzle, page 9
6. Flush fuel tank with clean kerosene, page 7
7. Check electrical components. See Wiring
Diagram, page 13
8. Attach igniter to spark plug. See Spark Plug,
page 9
1. Turn thermostat control knob to a higher
setting
2. Check electrical connections. See Wiring
Diagram, page 13
1.
page 13
Replace sensor. See Wiring Diagram,
1. Turn power switch to “OFF” and allow to cool
(about 10 min.)
2. Check to insure heater cord and extension
cord are plugged in. Check power supply
3. Replace safety fuse in PCB board. See
Replacing Fuse, page 12
4. Check electrical connections. See Wiring
Diagrams, page 13
Troubleshooting Chart
ProFitterTM Operating Instructions and Parts Manual
For Technical Support or Troubleshooting, Call: 1-877-447-4768, 8:30 am - 4:30 pm CST www.ghpgroupinc.com
Models KFA50PF, KFA75PF, KFA125PF,
KFA170PF and KFA210PF
NEVER LEAVE THE HEATER UNATTENDED WHILE BURNING!