Dyna-Glo Delux KFA650DGD Manual

CONSUMER : Retain this manual for future reference.
Questions, problems, missing parts? Before returning to your retailer, call our customer
service department at 877-447-4768 8:30 a.m. - 4:30 pm CST, Monday - Friday.
or email us at [email protected]
INDOOR/OUTDOOR PRODUCTS
KEROSENE PORTABLE
FORCED AIR HEATERS
“USER’S MANUAL AND
OPERATING INSTRUCTIONS”
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.
COMPLIES WITH
ANSI A10.10-1998
CAN/CSA/B140.0-03 AND CSA
B140.8-1967
MODEL : KFA650DGD
IMKFA650DG-GCU

1
NEVER LEAVE THE HEATER
UNATTENDED WHILE BURNING!
DANGER:IMPROPER USEOF THIS HEATER CAN RESULT IN SERIOUS INJURY OR DEATH
FROM BURNS, FIRE, EXPLOSION, ELECTRICALSHOCK AND/OR CARBON
MONOXIDE POISONING.
WARNINGS:
1. RISK OF INDOOR AIR POLLUTION!
Usethis heater only in well ventilated areas. Provide at least a three-square foot (2,800 sq. cm.)
opening of fresh outside air for each100,000 BTU/hr.of heater rating.
People withbreathingproblems 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 youhave these signs, the heatermay 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 lungdisease or anemia,those under the influence ofalcohol, or
those at highaltitudes.
Neveruse thisheaterinliving or sleeping areas.
2. RISK OFBURNS/FIRE/EXPLOSION!
NEVERuse any fuel other than 1-K kerosene, #1 disel/fuel oil in this heater.
NEVERuse fuel suchas gasoline,benzene, paint thinners or other oil compounds in this heater.
(RISKOFFIREOREXPLOSION)
NEVERuse this heater where flammable vapors may be present.
NEVERrefill the heaters fuel tank while heateris operating or is still hot.
Minimum Clearances: Outlet: 8 feet (250cm) /Sides, top and rear: 4 feet (125cm)
NEVERblock air inlet (rear) or air outlet (front) of heater.
NEVERuse duct work in front orbehind of heater.
NEVERmove, handle, service a hot, operating or plugged in heater.
NEVERtransportheater with fuel in it’s tank.
When used with an optional thermostat or if equipped with a thermostat heater may start at any time.
ALWAYSlocate heaterona stable and level surface.
ALWAYSkeep children andanimalsaway fromheater.
Bulk fuel storage should be a minimum of 25 ft. from heaters, torches, portable generators or other sourcesof 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.
ALWAYSinstall the heater so that it is not directly exposed to water spray, rain,dripping water or wind.
ALWAYSunplug the heater when not in use.
PROPOSITION 65 WARNING: Fuels used in gas, wood-burning or oil fired appliances, and the
products of combustion of such fuels, contain chemicals known to the State of California to cause cancer,
birth defects and 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 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 # 5034 and 5037.
CAUTION :Hot while in operation. Do not touch. Keep children,
clothing and combustibles away from heater.

Figure 1.KFA650DGD MODEL
NEVER LEAVE THE HEATER
UNATTENDED WHILE BURNING!
CONTENTS OF USER’S MANUAL
2
ITEM PAGE #
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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
Front Handle
Hot Air Outlet
Shell Lower
Fuel Gauge
Fuel Cap
Lamp
Thermostot Knob
Room Temp. Display
Operating Switch
Wheel
Fan Guard
Power Cord
Fuel Drain Bolt
Upper Shell
15
14
EDIUGGNITOOHSELBUORT11
REPLACING FUSE10
16MARGAIDGNIRIW12
17SNOITACIFICEPS13
18GNIWARDSTRAPDEDOLPXE14
19TSILSTRAP15

3
NEVER LEAVE THE HEATER
UNATTENDED WHILE BURNING!
3. UNPACKING AND ASSEMBLY
1. REMOVE THE HEATER AND ALL PACKING MATERIALS FROM THE BOX. (See Fig.2)
NOTE: Save the shipping carton and packing materials for future storage.
Figure 2. PACKING MATERIALS
2. ASSEMBLING
Tools Required
Medium Phillips Screwdriver.
24 Socket Wrench.
Assembling wheel &handle
1. Slide threaded axle through the rear sectioon of the wheel support frame.
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 to each side of the threaded axle and tighten well.
3. Loosen 4 screws on the front handle in order to remove handle front.
4. Move the removed handle front to the handle on the front side as Figure 5 and then tighten 4 screws
after matching handle and handle front.
CAUTION: DO NOT OPERATE heater without support frame assembled to tank.
Wheels
Cap Nuts Bushings Threaded Axle
Harware Kit
HW-KFA1020

4
NEVER LEAVE THE HEATER
UNATTENDED WHILE BURNING!
Figure 3. Assembling Handle & Wheel and Cord wrap
4. 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 sulpher. Which can cause a rotten egg odor during
the operation of the heater. However, #1 diesel/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 accomodate any added contaminants that may be added to the heated space.
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.
Wheel
Cap Nut
Screw
Front Handle
Axle
Nut
Bushing

5
NEVER LEAVE THE HEATER
UNATTENDED WHILE BURNING!
5. OVERVIEW OF HEATERS DESIGN
Fuel System: This heater is equipped with a Fuel
pump(Gear)that pulls fuel through the fuel line connected
to the fuel tank and then pushes fuel through a filter and a
solenoid valve and out the burner head nozzle.
This fuel is 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.
The Air System: The heavy duty motor turns a fan that forces air into and around the
combustion chamber. This air is heated and then forced out the front of the heater.
The Safety System:
A. Temperature Limit Control: This heater is equipped with a Temperature Limit Control designed to
turn off the heater should the internal temperature rise to an unsafe level.
If this device activates and turns your heater off it may require service.
C. 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.
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.
Internal Shut-Off Temp. Reset Temperature
Plus/Minus 10 Degrees Plus/Minus 10 Degrees
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B. Electrical System Protection : This heaters 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.
FUSE TYPE: 250 VAC / 8 amps

6
NEVER LEAVE THE HEATER
UNATTENDED WHILE BURNING!
7. OPERATION
A.) VENTILATION
RISK OF INDOOR AIR POLLUTION/USE 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.
B.) OPERATION
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
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INDICATOR LAMP
ROOM TEMP. DISPLAY
THERMOSTAT CONTROL KNOB
OPERATING SWITCH
Figure 4. CONTROL PARTS
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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switch to “ON” position, power indicator lamp and room temp. display will light and heater will start.
NOTE: Room Temp. display indicates as following,
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If heater does not start, the thermostat setting may be too low, turn “THERMOSTATCONTROL
Knob” to higher position to start heater. If heater still does not start, turn operating switch to “OFF”
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page 13.

7
NEVER LEAVE THE HEATER
UNATTENDED WHILE BURNING!
TO STOP HEATER
TO RESTART HEATER
1. Wait until cooling cycle is finished after stopping heater.
2. Repeat steps under to start HEATER.
The cooling cycle cools the combustion chamber.
CAUTION ; Never unplug heater while heater is running
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.
CAUTION ; Do not restart heater until cooling cycle is finished.
1. Turn operating switch to “OFF”.
This will cause heater flame to go out.
The motor will continue to run during the cooling cycle.
(Room Temp. Display will show “CC” during the cooling cycle)
This allows the fan to cool the combustion chamber. When the cooling cycle
(approx.1Min) is finished, the motor will stop.
Do not unplug heater until cooling cycle is finished.
2. Unplug power cord.
3. To temporarily stop heaters, set thermostat at a temperature lower than air around heater,
Heater will cycle back on if air temperature around heater matches thermostat setting.

8
NEVER LEAVE THE HEATER
UNATTENDED WHILE BURNING!
8. LONG TERM STORAGE OF YOUR HEATER
1. Remove fuel drain bolt from rear bottom side of fuel tank using 3/4” socket or adjustable wrench and
drain.
2. Using a small amount of kerosene, swirl and rinse the inside of the tank.
NEVER mix water with the kerosene as it will cause rust inside the tank.
Pour the kerosene out making sure that you remove it all.
IMPORTANT : Do not store kerosene over summer months for use during next heating season.
Using old fuel could damage heater.
3. Reinstall Fuel Drain Bolt to Fuel tank and tighten firmly using 3/4” socket or adjustable wrench.
IMPORTANT : Before reinstalling the fuel drain bolt, make sure the seal is on the bolt. If the seal is
not used the bolt cannot be installed correctly and the fuel tank will leak.
4. Store heater in dry well ventilated area. Make sure storage place is free of dust and corrosive fumes.
5. Store the heater in the original box with the original packing material and keep the USER’S MANUAL
with the heater.
Fuel Drain Bolt
Seal
Figure 5. Drain Bolt

9. MAINTENANCE
WARNING!! NEVER SERVICE HEATER WHILE IT IS PLUGGED IN
OR WHILE HOT!
USE ORIGINAL EQUIPMENT REPLACEMENT PARTS. Use of third party
or other alternate components will void warranty and may cause unsafe
operating conditions.
A.) UPPER SHELL REMOVAL
B.) FAN BLADES AND AIR DEFLECTOR
CLEAN EVERY SEASON OR AS NEEDED.
- Remove upper shell (See figure 6 above)
- Clean fan blades and air deflectors using a soft cloth
moistened with kerosene or solvent.
- Dry fan blades and air deflectors thoroughly.
- Reinstall upper shell.
AIR DEFLECTOR
FAN BLADE
Figure 7. Fan Blades and Air Deflectors
-Remove screws along each side and top of
heater using medium phillips screw driver.
-Lift upper shell off.
(See Figure 6)
Figure 6. Upper Shell Removal
9
NEVER LEAVE THE HEATER
UNATTENDED WHILE BURNING!

C.) SPARK PLUG
CLEAN AND REGAP EVERY 600 HOURS
OPERATION OR REPLACE AS NEEDED.
- Remove upper shell (See page 9).
- Removespark plug wire fromspark plug
(See Figure8)
- Remove spark plug from burner head using
medium phillips screw driver.
- Clean and regap spark plug electrodes to
0.14”(3.5mm)gap.
- Reinstall spark plug in burner head.
- Attach spark plug wire to spark plug.
- Reinstall upper shell.
D.) NOZZLE
REMOVE DIRT IN NOZZLE AS NEED (See page 14)
- Remove upper shell (See page 9).
- Remove fuel line from solenoid valve using
1/4” wrench.
- Remove spark plug wire from spark plug.
- Remove spark plug from burner head using medium
phillips screw driver.
- Remove five screws using medium phillips screwdriver
and remove burner head from
combustion chamber.
- Carefully remove nozzle from burner head
using 5/8” socket wrench.
- Blow compressed air through face of
nozzle.
(this will remove any dir in nozzle)
- Inspect nozzle for damage. If damaged
or clogged, replace nozzle.
- Make sure plug is in place on burner
head.
- Reinstall nozzle into burned head and
tighten firmly. (175~200 inch-pounds)
- Reinstall spark plug in burner head.
- Attach burner head to combustion
chamber.
- Attach spark plug wire to spark plug.
- Attach fuel line to solenoid valve
tighten firmly.
- Replace upper shell.
Figure 8. Spark Plug
BURNER HEAD
SPARK PLUG
SPARK PLUG WIRE
GAP
Figure 9. NOZZLE
BURNER HEAD
NOZZLE FOACE
FUEL LINE
SOLENOIO VALUE
SPARK PLUG
SPARK PLUG WIRE
NOZZLE
PLUG
10
NEVER LEAVE THE HEATER
UNATTENDED WHILE BURNING!

11
NEVER LEAVE THE HEATER
UNATTENDED WHILE BURNING!
F.) FUEL LINES
TIGHTENING FUEL LINES ANNUALLY OR AS NEEDED.
- Remove upper shell (See page 9).
- Remove fan guard (See Figure 11)
- Use 1/4” wrench and tighten fuel lines(A) at solenoid valve
and at pump. (See Figure 12)
- Use 3/8” wrench and tighten fuel lines (B) at pump, pump fuel filter assembly.
- Reinstall fan guard.
E.) PHOTOCELL
CLEAN PHOTO CELL ANNUALLY OR AS NEEDED.
- Remove upper shell(See Page 9)
- Remove photocell from photocell Bracket and disconnect photocell from connector.
- Clean photocell lens with cotton swab.
- Inspect photcell lens for damage. If damaged, replace photocell.
PHOTOCELL BRACKET
PHOTOCELL LENS INSTALL PHOTOCELL
1)INCORRECT
2)CORRECT
PHOTOCELL
CONNECTOR
FUEL LINE(A) FUEL LINE(B)
PUMP
FAN GUARD
SOLENOID VALVE
Figure 10. Clean photocell Lens
en i l l eu fne thg iT. 21e rug i FdraugnaFevomeR. 11e rug i F

12
NEVER LEAVE THE HEATER
UNATTENDED WHILE BURNING!
G.) FUEL FILTER
CLEAN TWICE PER HEATING SEASON OR AS NEEDED.
Tank Fuel Filter
Pump Fuel Filter
- Remove fan guard.(See page 11)
- Unscrew (C.W) filter bottom from
filter top
with adjustble pliers.
- Remove fuel filter, gasket, magnet
from filter
bottom.(See Figure 14)
- Wash filter bottom with clean
kerosene.
- Wipe inside of filter bottom dry with
clean cloth.
- Wash Fuel filter in clean kerosene.
- Remove dirt attached magnet.
- Put clean magnet, fuel filter and gasket
back in filter bottom.
- Tighten firmly.
FILTER TOP
GASKET
FUEL FILTER
MAGNET
FILTER BOTTOM
Figure 13. Remove Tank Fuel Filter
Figure 14. Fuel Pump Filter
- Remove fan guard.(See page 11).
- Disconnect fuel line (B) from pump and pump
fuel filter assembly with 3/8” wrench (See
Figure 13)
- Remove two screws that fix bracket-filter to shell
lower and remove bracket-filter.
- Carefully pry fuel filter loose from fuel tank
withflat end of screw driver.
- Wash fuel filter and fuel lines with clean
kerosene.
- Replace fuel filter into fuel tank.
- Connect fuel lines (B) to pump and pump fuel
filter assembly.- Reinstall fan guard.
- Replace bracket-filter to shell lower.
- Carefully pry fuel filter loose from fueltank with
flat end of screw driver.
- Wash fuel lines and fuel filter withclean
kerosene.
PUMP
PUMP FUEL FILTER ASSEMBLY
SHELL LOWER
BRACKET-FILTER
SCREW
FUEL LINE(B)
FUEL FILTER

13
NEVER LEAVE THE HEATER
UNATTENDED WHILE BURNING!
H.) PUMP PRESSURE ADJUSTIMENT
- Remove pressure gauge plug from pump with 1/8” allen wrench.
- Install accessory pressure gauge to pressure gauge port. (See Figure 15)
- Start heater (See operation, page 6)
Allow motor to reach full speed.
- Adjust pressure. (Using a small flat blade screw driver)
Turn pressure adj. Screw to clock wise to increase pressure.
Turn screw to counter clock wise to decrease pressure.
Set pump pressure to 110 PSI.
- Stop heater (See operation, page 6)
- Remove pressure gauge. Replace pressure gauge plug in pressure gauge port.
PRESSURE GAUGE PLUG
PRESSURE GAUGE PORT
PRESSURE ADJ.SCREW
PUMP
PRESSURE GAUGE
NOTE: USE ONLY ORIGINAL EQUIPMENT REPLACEMENT PARTS.
USE OF ALTERNATE OR THIRD PARTY COMPONENTS WILL VOID ANY WARRANTY
AND MAY CAUSE UNSAFE OPERATING CONDITION.
Figure 15. Adjusting Pump Pressure

14
NEVER LEAVE THE HEATER
UNATTENDED WHILE BURNING!
10. REPLACING FUSE
NOTICE : This heater is fuse protected.
If your heater fails to ignite, DO NOT RETURN YOUR HEATER TO THE
STORE.
Please follow the simple instruction below to inspect and change the fuse.
WARNING : SHOCK HAZARD
To prevent personal injury, unplug the power cord before replacing fuse.
1. Unplug heater.
2. Remove side cover screws using medium phillips screw driver.
3. Disconnect switch wires from power switch.
4. Remove fuse from fuse holder.(See Figure 21.)
5. Replace fuse with enclosed fuse.
WARNING : FIRE HAZARD
To avoid fire, Do not substitute with a higher or lower current rating.
6. Replace switch wires to power switch.
7. Replace side cover.
NOTE : Specified fuse rating : AC 125/8A
PROCEDURE FOR REPLACING FUSE
Screw
Side Cover
Power Switch
Switch Wire
Fuse
Fuse Holder
Figure 16. Replacing Fuse
DFA-75T/125C/170CV/210CV Models
DFA-50 Model
Fuse
Fuse Holder
14
NEVER LEAVE THE HEATER
UNATTENDED WHILE BURNING!
10. REPLACING FUSE
NOTICE : This heater is fuse protected.
If your heater fails to ignite, DO NOT RETURN YOUR HEATER TO THE
STORE.
Please follow the simple instruction below to inspect and change the fuse.
WARNING : SHOCK HAZARD
To prevent personal injury, unplug the power cord before replacing fuse.
1. Unplug heater.
2. Turn Fuse Cover COUNTERCLOCKWISE 45° using a flat blade screwdriver and remove Fuse from
Fuse Holder.
3. Replace Fuse with enclosed fuse.
WARNING : FIRE HAZARD
To avoid fire, Do not substitute with a higher or lower current rating.
4. Turn Fuse Cover CLOCKWISE 45° using a flat blade screwdriver while slightly pushing.
NOTE : Specified fuse rating : 250VAC/20A
PROCEDURE FOR REPLACING FUSE
Figure 16. Replacing Fuse
Fuse Holder
Fuse
Fuse Cover

15
NEVER LEAVE THE HEATER
UNATTENDED WHILE BURNING!
11. TROUBLE SHOOTING GUIDE
Heater ignites but MAIN PCB 1. Wrong pump pressure 1. See Pump Pressure Adjustment,
assembly shuts heater off after 2. Dirty Fuel Filter page 13.
a short period of time. 3. Dirt in Nozzle 2. See Fuel Filter, page 12.
(Indicator lamp is flickering and 4. Dirty Photocell Lens 3. See Nozzle, page 10.
room temp. display indicates “E1”) 5. Photocell Assembly not 4. Clean Photocell Lens, page 11.
properly installed. (Not 5. Make sure photocell boot is
seeing the flame) properly seated in bracket,
6. Bad electrical connection (See, page 11)
between photocell and MAIN 6. Check electrical connections.
.51egap,margaidgni r iweeSylbmessaBCP
7. Defective photocell 7. Replace photocell, page 11.
8. Temperature limit safety
device is overheated
8. Turn operating switch to “OFF”
and allow to cool (about 10 min.).
Then turn operating switch to
“ON” position.
2. Blown fuse 2. Replace safety fuse on cover
display.
Heater will not ignite but 1. No fuel in tank 1. Fill tank with kerosene
motor runs for a short period 2. Wrong pump pressure 2. See Pump Pressure Adjustment,
of time. (Indicator lamp is 3. Carbon deposits on spark page 13.
flickering and room temp. display plug and/or improper gap 3. See Spark Plug, page 10.
indicates “E1”) 4. Dirty fuel filter 4. See Fuel Filter, page 12.
5. Dirt in nozzle 5. See Nozzle, page 10.
6. Water in fuel tank 6. Flush fuel tank with clean
7. Bad electrical connection kerosene, page 9.
between ignitor and MAIN 7. Check electrical connections,
PCB assembly See wiring diagram, page 15.
8. Ignitor wire is not attached to
.gulpkrapsoter iwrot ingihcat tA.8gu l pk r ap s
9. Defective ignitor See Spark Plug, page 10.
9. Replace ignitor.
10.Defective solenoid valve 10.Check electrical connections and
(not opening) voltage to solenoid valve. If
defective, replace solenoid valve.
Fan does not turn when heater 1. Thermostat setting is too low 1. Turn thermostat control knob
is plugged in and operating switch 2. Bad electrical connection to a higher setting
was in the “ON” position between motor and MAIN 2. Check electrical connections,
(Indicator lamp is on or flickering) .51egap,margaiDgni r iWeeSylbmessaBCP
(Indicator lamp is flickering and 1. Sensor Failur 1. Replace sensor
room temp. display indicates “E2”) .51egap,margaidgni r iweeS
(Indicator lamp is flickering and 1. Thermostat switch failure 1. Replace switch
room temp. display indicates “E3”) See wiring diagram, page 15.
Heater will not turn-on
(Indicator lamp is off)
1. No electrical power 1. Check to insure heater cord and
extension cord are plugged in.
Check power supply.
TROUBLE POSSIBLE CAUSE CORRECTIVE ACTION

NEVER LEAVE THE HEATER
UNATTENDED WHILE BURNING!
16
12. WIRING DIAGRAM
PHOTOCELL
WHITE
WHITE
60Hz
AC120V
SENSOR BLACK
THERMOSTAT
CN2(AC2)/
CN1(AC1)/
EARTH
OPERATING SWITCH
GREEN
CN8
YEL
YEL
CN5
PLUG
POWER
(TEMP. CONTROL)
BLACK
CN6
FUSE
20A/250VAC
CN3 RED
WHITE
BLACK
RED
BLK
WHT
PUMP
MOTOR WHITE
50uF/400Vac
CAPACITOR
WHITE
BLACK
CONTROL PCB
POWER LAMP
(LED)
ROOM
IGNITOR
LIMIT
CONTROL
CN7
CN4
BROWN
BLACK
BLACK
ORANGE
BROWN
SOL.
VALVE
BLACK
BLACK
SPARK PLUG

17
NEVER LEAVE THE HEATER
UNATTENDED WHILE BURNING!
13. SPECIFICATIONS
LEDOM
000 , 056rH/UTB
Fuel Consumption-Gal./ ( ./Hr) 4.9(18.55)
Fuel Tank Capacity-Gal ( ) 29.0(110.0)
Pump Pressure PSI (kgf/ ) 110(7.73)
1.7/06/CAV021spmA/ zH/ s t l oV
1esahP
Size(W D H), Inch( ) 32.8” 69.2 48.7 (834 1758 1237)
Weight Ibs. ( )521(6.572)
)mm438 ( " 8 . 23)mm8571 ( " 2 . 96
48.7"(1237mm)
KFA650DGD
KFA650DGD

NEVER LEAVE THE HEATER
UNATTENDED WHILE BURNING!
14. EXPLODED PARTS DRAWING (KFA650DGD MODEL)
NOTE: SPECIFY MODEL NUMBER AND PART NUMBER WHEN ORDERING PARTS.
18
45
3
4
23
20
27
28
18 26
31
4
4
30
17
16
29
21
22
1
5
7
13
4
4
22
917
33
6
34
10
24
17
4
4
25
30
40
4
14
15
18
35
36
37 2
42
8
43
19
44
32
12
11
4
38
39
15
4
41
24
4

NEVER LEAVE THE HEATER
UNATTENDED WHILE BURNING!
19
FOR TECHNICAL ASSISTANCE SEE YOUR LOCAL RETAILER OR
CONTACT US AT:
Phone : [phone]
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
KEY No.
PART No.
KFA650DGD
DESCRIPTION
Quantity
Fuel Tank Assembly
Fuel Drain Bolt
Bracket-Cord
Flange Screw
Fuel Gauge
Fuel Filter
Fuel Cap
Filler Neck Assembly
Space Support
Card Support
Cord Bushing
Power Cord
Shell Lower
Bracket-Pipe
Bolt-HH
Lock Nut
Bushing Grommet(L)
Bushing Grommet(S)
Line - Fuel
Harness-Burner
Cone-Ouside
Clip Nut
Chamber Assembly
Air Deflector
Burner Head Assembly
Bracket Photocell
Screw BH1
Photocell
Temperature Limit
Igniter
Cover Igniter
Motor & Pump Assembly
P.C.B Assembly
Cover Display
Rating Plate
Window Display
Operating Switch
Fuse Holder
Fuse
Guide Shell
Bracket-Filter
Fan Assembly
Bolt Standard Socket
Guard Fan
Shell Upper
2151-0021-01
4329-0072-00
3131-0357-01
4319-0015-00
2156-0054-00
3221-0009-00
2151-0041-00
2155-0011-00
3713-0004-00
3713-0016-00
3712-0013-00
3980-0228-00
3111-0252-04
3131-0363-01
4321-0182-00
4331-0022-00
3231-0121-00
3231-0120-00
3740-0058-00
39D0-0785-00
2153-0016-01
3131-0182-00
2152-0083-00
3131-0361-00
2152-0084-00
3131-0159-00
4311-0068-00
2153-0017-00
38C0-0151-00
39E0-0029-00
3131-0309-01
2154-0046-00
215A-0076-00
3121-0376-01
3221-0072-09
3231-0113-00
39A0-0209-00
3930-0012-00
3920-0061-00
3121-0378-01
3131-0464-00
2154-0047-00
4323-0005-00
3561-0064-01
3111-0253-04
1
1
2
43
1
1
1
1
5
3
1
1
1
2
4
4
6
1
1
1
1
14
1
4
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
15. PARTS LIST