INDOOR/OUTDOOR PRODUCTS KEROSENE PORTABLE FORCED AIR HEATERS “USER’S MANUAL AND OPERATING INSTRUCTIONS” COMPLIES WITH UL733 AND ANSI A10.10-1998 CAN/CSA/B140.0-03 AND CSA B140.8-1967 MODEL : KFA50DGD, KFA75DGD, KFA125DGD KFA170DGD, KFA210DGD Before the first use of this heater, please read this USER’S MANUAL very carefully.
NEVER LEAVE THE HEATER UNATTENDED WHILE BURNING! DANGER: IMPROPER USE OF THIS HEATER CAN RESULT IN SERIOUS INJURY OR DEATH FROM BURNS, FIRE, EXPLOSION, ELECTRICAL SHOCK AND/OR CARBON MONOXIDE POISONING. WARNINGS: 1. RISK OF INDOOR AIR POLLUTION! • Use this heater only in well ventilated areas. Provide at least a three-square foot (2,800 sq. cm.) opening of fresh outside air for each 100,000 BTU/hr. of heater rating. • People with breathing problems should consult a physician before using the heater.
NEVER LEAVE THE HEATER UNATTENDED WHILE BURNING! CONTENTS OF USER’S MANUAL ITEM PAGE # PRECAUTIONS - SAFETY GUIDE 1. INTRODUCTION 2. FEATURES 3. UNPACKING AND ASSEMBLY 4. KEROSENE (1-K OR NO. 1 FUEL OIL) 5. OVERVIEW OF HEATER DESIGN 6. FUELING YOUR HEATER 7. OPERATION 8. LONG TERM STORAGE OF YOUR HEATER 9. MAINTENANCE 10. REPLACING FUSE 11. TROUBLE SHOOTING GUIDE 12. WIRING DIAGRAM 13. SPECIFICATIONS 14. EXPLODED PARTS DRAWING 15.
NEVER LEAVE THE HEATER UNATTENDED WHILE BURNING! Front Handle Rear Handle Upper Shell Hot Air Outlet Shell Lower Cord Wrap Fuel Gauge Fuel Cap Side Cover Lamp Thermostot Knob Room Temp. Display (170DGD Model Only) Power/Reset Switch 10” Flat Free Wheel BTU Control Switch Pressure Gauge Fan Guard Power Cord (Piggy Back) Fuel Drain Bolt Figure 2.
NEVER LEAVE THE HEATER UNATTENDED WHILE BURNING! 3. UNPACKING AND ASSEMBLY 1. REMOVE THE HEATER AND ALL PACKING MATERIALS FROM THE BOX. (Fig. 4 and 5) NOTE : Save the shipping carton and packing materials for future storage.
NEVER LEAVE THE HEATER UNATTENDED WHILE BURNING! 2. ASSEMBLY For KFA50DGD/75DGD Models only (Assembly time for this product is 3 minutes) Tools Required • Medium Phillips Screwdriver. 1) Lift front guard for arrow direction and make sure that guard’s wedged portion fits into the slit hole on the upper housing. 2) Align the holes in the upper housing with two mounting holes on the handle as shown in Figure 6. 3) Secure handle with Screws with provided.
NEVER LEAVE THE HEATER UNATTENDED WHILE BURNING! Front Handle Screw Cap Nut S Rear Handle Hot Air Outlet Cord Wrap Flange Screw Fuel Tank Flange Air Inlet Wheel Support Frame Nut Threaded Axle Wheel Bushing Wheel Cap Nut L Figure 7. Assembling Handles & Wheels CAUTION : DO NOT OPERATE heater without support frame assembled to tank. NOTE : Heater should be inspected before each use, and at least annually by a qualified service person. 4.
NEVER LEAVE THE HEATER UNATTENDED WHILE BURNING! 5. OVERVIEW OF HEATERS DESIGN Fuel System : This heater is equipped with an electric air pump that forces air through the air line connected to the fuel intake and then through a nozzle in the burner head. When the air passes in front of the fuel intake it causes fuel to rise from the tank and into the burner nozzle. This fuel and air mixture is then sprayed into the combustion chamber in a fine mist.
NEVER LEAVE THE HEATER UNATTENDED WHILE BURNING! 6. FUELING YOUR HEATER NEVER FILL THE HEATER FUEL TANK IN THE LIVING SPACE : FILL THE TANK OUTDOORS. DO NOT OVERFILL YOUR HEATER AND BE SURE HEATER IS LEVELED. IMPORTANT NOTICE REGARDING FIRST IGNITION OF HEATER : The first time you light the heater, it should be done outdoors. This allows the oils, etc. used in manufacturing the heater to burn off outside. WARNING!! : NEVER REFILL HEATER FUEL TANK WHEN HEATER IS OPERATING OR STILL HOT. 7. OPERATION A.
NEVER LEAVE THE HEATER UNATTENDED WHILE BURNING! 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. TO STOP HEATER 1. Turn switch to “OFF” and unplug power cord. TO RESTART HEATER 1.Wait 10 seconds after stopping heater. 2.
NEVER LEAVE THE HEATER UNATTENDED WHILE BURNING! 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.) FUEL TANK Screw FLUSH EVERY 200 HOURS OF OPERATION OR AS NEEDED (SEE STORAGE, PAGE 9) Upper Shell Air Intake Filter B.) AIR INTAKE FILTER WASH AND DRY WITH SOAP AND WATER EVERY 500 HOURS OF OPERATION OR AS NEEDED.
NEVER LEAVE THE HEATER UNATTENDED WHILE BURNING! E.) NOZZLE REMOVE DIRT IN NOZZLE AS NEEDED (SEE PAGE 16). (For KFA50DGD/75DGD/125/170DGD Models Only) - Remove upper shell (See page 10). - Remove fan blade (See page 10). - 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.
NEVER LEAVE THE HEATER UNATTENDED WHILE BURNING! F.) SPARK PLUG Screw Spark Plug GAP Ignitor Wire Nozzle Adaptor Spark Plug Figure 16. Spark Plug Regap Nozzle Adaptor Spark Plug Screw GAP CLEAN AND REGAP EVERY 600 HOURS OPERATION OR REPLACE AS NEEDED. (For KFA50DGD/75DGD/125/170DGD Models Only) - Remove upper shell (See page 10). - Remove fan (See page 10). - Remove ignitor wire from spark plug. - Remove spark plug from nozzle adaptor using medium phillips screwdriver.
NEVER LEAVE THE HEATER UNATTENDED WHILE BURNING! H.) FUEL FILTER CLEAN OR REPLACE TWICE A HEATING SEASON OR AS NEED. - 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 90˚ to counter clockwise and pull to remove (KFA50DGD/75DGD Models only). - Turn fuel filter 90˚ to clockwise and pull to remove (KFA125/170/210DGD Models only).
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. PROCEDURE FOR REPLACING 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.
NEVER LEAVE THE HEATER UNATTENDED WHILE BURNING! 11. TROUBLE SHOOTING GUIDE TROUBLE 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 ") POSSIBLE CAUSE 1. Wrong pump pressure 2. Dirty Air Output,Air Intake or Lint Filter. 3. Dirty Fuel Filter. 4. Dirt in Nozzle. 5.
NEVER LEAVE THE HEATER UNATTENDED WHILE BURNING! 12.
NEVER LEAVE THE HEATER UNATTENDED WHILE BURNING! 16.7"(424mm) 13. SPECIFICATIONS 32.0"(813mm) 11.7"(297mm) KFA50DGD/75DGD Models H 125DGD 170DGD 210DGD D 41.9"(1,063 mm) 47.4"(1,205 mm) W 21.5"(547 mm) 23.1"(587 mm) D H 32.4"(824 mm) W 33.5"(850 mm) KFA125/170/210DGD Models MODEL BTU/Hr. Fuel Consumption - Gal./Hr( ./Hr) Fuel Tank Capacity - Gal.( ) Pump Pressure PSI(kgf/㎠) Volt/Hz Amps. Phase Size(D×W×H), Inch(㎜) Weight Lbs.
NEVER LEAVE THE HEATER UNATTENDED WHILE BURNING! 14. EXPLODED PARTS DRAWING (KFA50DGD/75DGD Models Only) NOTE : SPECIFY MODEL NUMBER AND PART NUMBER WHEN ORDERING PARTS.
NEVER LEAVE THE HEATER UNATTENDED WHILE BURNING! 15. PARTS LIST (KFA50DGD/75DGD Models Only) KEY NO. DESCRIPTION 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 23-1 23-2 23-3 23-4 23-5 23-6 23-7 23-8 24 25 26 26-1 26-2 26-3 26-4 26-5 26-6 26-7 26-8 26-9 26-10 26-11 26-12 Fuel Tank Assmebly Fuel Drain-Bolt Fuel Gauge Fuel Filter Assmbly Fuel Cap Cord Bushing Power Cord Thermistor Button Support Display P.C.
NEVER LEAVE THE HEATER UNATTENDED WHILE BURNING! 15. PARTS LIST (KFA50DGD/75DGD Models Only) KEY NO. 26-13 26-14 26-15 26-16 26-17 26-18 26-19 26-20 26-21 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 KEY NO. 1 2 3 DESCRIPTION Lint Filter Bolt Flange Output Filter End Filter Cover Ball Spring Adjusting Screw Bolt Flange Intake Filter Fan Assembly Bolt Headless Hex Socket Plug Main P.C.
NEVER LEAVE THE HEATER UNATTENDED WHILE BURNING! 14. EXPLODED PARTS DRAWING (KFA125/170DGD Models Only) NOTE : SPECIFY MODEL NUMBER AND PART NUMBER WHEN ORDERING PARTS.
NEVER LEAVE THE HEATER UNATTENDED WHILE BURNING! 15. PARTS LIST (KFA125/170DGD Models Only) KEY NO. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 21-1 21-2 21-3 21-4 21-5 21-6 21-7 21-8 22 23 24 24-1 24-2 24-3 24-4 24-5 24-6 24-7 24-8 24-9 24-10 24-11 24-12 24-13 24-14 PART NO.
NEVER LEAVE THE HEATER UNATTENDED WHILE BURNING! 15. PARTS LIST (KFA125/170DGD Models Only) KEY NO. 24-15 24-16 24-17 24-18 24-19 24-20 24-21 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 KEY NO. 1 2 3 DESCRIPTION Output Filter End Filter Cover Ball Spring Adjusting Screw Bolt Flange Intake Filter Fan Assembly Bolt Headless Hex Socket Pressure Gauge BTU Control Switch Main P.C.
NEVER LEAVE THE HEATER UNATTENDED WHILE BURNING! 14. EXPLODED PARTS DRAWING (KFA210DGD Model Only) NOTE : SPECIFY MODEL NUMBER AND PART NUMBER WHEN ORDERING PARTS.
NEVER LEAVE THE HEATER UNATTENDED WHILE BURNING! 15. PARTS LIST (KFA210DGD Model Only) KEY NO.
NEVER LEAVE THE HEATER UNATTENDED WHILE BURNING! 15. PARTS LIST (KFA210DGD Model Only) KEY NO. 24-15 24-16 24-17 24-18 24-19 24-20 24-21 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 . 41 42 43 44 KEY NO. 1 2 3 PART NO.
NEVER LEAVE THE HEATER UNATTENDED WHILE BURNING! 15. PARTS LIST (WHEELS AND HANDLE) 1) KFA50DGD/75DGD MODELS KEY NO. DESCRIPTION 1 2 Handle Hardware Kit KFA50DGD 3231-0073-00 HW-KFA1001 PART NO. 2 1 Quantity KFA75DGD 3231-0073-00 HW-KFA1001 1 1 2) KFA125/170/210DGD MODELS KEY NO. 1 2 3 4 5 6 7 7-1 7-2 7-3 7-4 7-5 7-6 DESCRIPTION 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 PART NO.