ANSI A10.10-1998 CAN/CSA/B140.0-03 AND CSA B140.8-1967 MODEL : KFA50H, KFA75H, KFA125H, KFA210H2 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.
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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.
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Cord Wrap Side Cover (75H Model Only) Pressure Gauge Lamp (75H Model Only) Fuel Gauge Thermostot Knob (75H Model Only) Fuel Cap LED Power/Reset Switch (75H Model Only) Power Cord (Piggy Back,75H Model Only) Figure 1. KFA50H / KFA75H MODELS...
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NEVER LEAVE THE HEATER UNATTENDED WHILE BURNING! Front Handle Upper Shell Rear Handle Hot Air Outlet Shell Lower Cord Wrap Fuel Gauge Fuel Cap Side Cover Pressure Gauge Lamp Fan Guard Thermostat Knob Room Temp. Display Power Cord LED Power/Reset Switch (Piggy Back) 10”...
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NEVER LEAVE THE HEATER UNATTENDED WHILE BURNING! 2. ASSEMBLY Screw Frong Guard Handle For KFA50H/75H Models only Tools Required Wedged Portion • Medium Phillips Screwdriver. Slit Hole 1. Assembling Handle & Cord Wrap 1) Lift front guard for arrow direction and make sure that guard’s wedged portion fits into the slit...
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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 Threaded Axle Wheel Bushing Wheel Cap Nut L Figure 7. Assembling Handle, Wheel and Cord wrap CAUTION : DO NOT OPERATE heater without support frame assembled to tank.
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If this device activates and turns your heater off it may require service. Internal Shut-Off Temp. Reset Temperature MODELS Plus/Minus 10 Degrees Plus/Minus 10 Degrees KFA50H/75H 176˚F/80˚C 122˚F/50˚C KFA125H 230˚F/110˚C 194˚F/90˚C KFA210H2 194˚F/90˚C...
Room Temp. Display BTU Control Switch Lamp Push to “HIGH” Lamp Push to “LOW” Thermostat LED Power Thermostat LED Power Control Knob Switch Control Knob Switch (75H Model Only) KFA50H/75H Models KFA125H/210H2 Models Fan Guard Figure 8. Controls for All Models...
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 KFA50H/75H Models Only) 5. Reinstall Fuel Drain Bolt to Fuel tank and tighten firmly using 3/4” socket or adjustable wrench.
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.
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E.) NOZZLE REMOVE DIRT IN NOZZLE AS NEEDED (SEE PAGE 16). Combustion Chamber Screw (For KFA50H/75H/125H Models Only) - Remove upper shell (See page 10). Ignitor Wire - Remove fan blade (See page 10). - Remove fuel and air line hoses from nozzle adaptor.
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F.) SPARK PLUG Screw CLEAN AND REGAP EVERY 600 HOURS OPERATION OR REPLACE AS NEEDED. (For KFA50H/75H/125H Models Only) - Remove upper shell (See page 10). Spark Plug - Remove fan (See page 10). - Remove ignitor wire from spark plug.
- Pull fuel line off fuel filter neck. - Turn fuel filter 90˚ to counter clockwise and pull to remove. (KFA50H/75H Models only) - Turn fuel filter 90˚ to clockwise and pull to remove (KFA125H/210H2 Models only) - Wash fuel filter with clean fuel and replace in tank.
NEVER LEAVE THE HEATER UNATTENDED WHILE BURNING! 11. TROUBLE SHOOTING GUIDE TROUBLE POSSIBLE CAUSE CORRECTIVE ACTION Heater ignites but MAIN PCB 1. Wrong pump pressure 1. See Pump Pressure Adjustment, assembly shuts heater off after Page 13. a short period of time. 2.
NEVER LEAVE THE HEATER UNATTENDED WHILE BURNING! 12. WIRING DIAGRAM A) WIRING DIAGRAM (KFA50H Model) 15uF/230VAC B) WIRING DIAGRAM (KFA75H/125H Models) 1/G WIRE MODEL CAPACITOR COLOR BLACK 15uF/230VAC BLACK 125H 20uF/350VAC WHITE C) WIRING DIAGRAM (KFA210H2 Model) 20uF/350VAC...
NEVER LEAVE THE HEATER UNATTENDED WHILE BURNING! 13. SPECIFICATIONS 32.0"(813mm) 11.7"(297mm) KFA50H / KFA75H Models KFA125H KFA210H2 44.6"(1,132 ) 38.4"(976 ) 21.5"(547 ) 23.1"(587 ) 36.6"(929 ) 35.5"(902 ) KFA125H / KFA210H2 Models MODEL KFA50H KFA75H KFA125H KFA210H2 HIGH 50,000...
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NEVER LEAVE THE HEATER UNATTENDED WHILE BURNING! 14. EXPLODED PARTS DRAWING (KFA50H/75H/125H Models Only) NOTE : SPECIFY MODEL NUMBER AND PART NUMBER WHEN ORDERING PARTS. 23-3 23-8 23-5 23-7 23-2 23-1 23-4 23-6 23 24 26-2 26-5 26-6 26-7 26-9...
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NEVER LEAVE THE HEATER UNATTENDED WHILE BURNING! 15. PARTS LIST (KFA50H/75H/125H Models Only) PART NO. Quantity KEY NO. DESCRIPTION KFA50H KFA75H KFA125H Fuel Tank Assmebly 2151-0026-00 2151-0027-00 2151-0028-00 Fuel Drain-Bolt 4329-0072-00 Fuel Gauge 2156-0047-00 2156-0049-00 2156-0050-00 Fuel Filter Assmbly 2155-0005-00...
NEVER LEAVE THE HEATER UNATTENDED WHILE BURNING! 15. PARTS LIST (KFA50H/75H/125H Models Only) PART NO. Quantity KEY NO. DESCRIPTION KFA50H KFA75H KFA125H 26-8 Rotor See SP-KFA1000 See SP-KFA1000 See SP-KFA1000 26-9 Blade See SP-KFA1000 See SP-KFA1000 See SP-KFA1000 26-10 Insert...
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NEVER LEAVE THE HEATER UNATTENDED WHILE BURNING! 14. EXPLODED PARTS DRAWING (KFA 210H2 Model Only) NOTE : SPECIFY MODEL NUMBER AND PART NUMBER WHEN ORDERING PARTS. 21-8 21-3 21-7 21-1 21-5 21-2 21-4 21-6 23 13 24-2 24-5 24-6 24-7 24-9 24-8 24-11...
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NEVER LEAVE THE HEATER UNATTENDED WHILE BURNING! 15. PARTS LIST (KFA210H2 Model Only) PART NO. Quantity KEY NO. DESCRIPTION KFA210H2 Fuel Tank Assmebly 2151-0029-00 Fuel Drain-Bolt 4329-0072-00 Fuel Gauge 2156-0052-00 Fuel Filter Assmbly 2155-0001-00 Fuel Cap 2151-0003-00 Cord Bushing 3712-0013-00 Power Cord 3980-0179-00 Thermistor...
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NEVER LEAVE THE HEATER UNATTENDED WHILE BURNING! 15. PARTS LIST (KFA210H2 Model Only) PART NO. Quantity KEY NO. DESCRIPTION KFA210H2 24-12 Elbow 3231-0181-00 24-13 Lint Filter See SP-KFA1005 24-14 Bolt Flange 4329-0016-00 24-15 Output Filter See SP-KFA1005 24-16 End Filter Cover 3221-0076-00 24-17 Ball...
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NEVER LEAVE THE HEATER UNATTENDED WHILE BURNING! 15. PARTS LIST (WHEELS AND HANDLE) 1) KFA50H /KFA75H MODELS PART NO. Quantity KEY NO. DESCRIPTION KFA50H KFA75H Handle 3231-0073-00 3231-0073-00 Cord Wrap 3221-0041-00 Hardware Kit HW-KFA1001 HW-KFA1001 2) KFA125H / KFA210H2 MODELS PART NO.