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350 SIDE

PV 026

Model Number: CP350AK

Heater Size: 350,000 Btu/Hr

ARL LOGO

G 004

®

OWNER’S MANUAL

TRADESMAN K350

HIGH PRESSURE

KEROSENE

PORTABLE FORCED

AIR HEATER

(with Thermostat)

IMPORTANT

Read and understand this manual before assembling, starting, or servicing
heater. Improper use of heater can cause serious injury. Keep this manual
for future reference.

Summary of Contents for CP350AK

Page 1: ...004 OWNER S MANUAL TRADESMAN K350 HIGH PRESSURE KEROSENE PORTABLE FORCED AIR HEATER with Thermostat IMPORTANT Read and understand this manual before assembling starting or servicing heater Improper us...

Page 2: ...lly and completely before trying to assemble operate or service this heater Improper use of this heater can cause serious injury or death from burns fire explosion electrical shock and carbon monoxide...

Page 3: ...r or other highly flammable va pors are present Follow all local ordinances and codes when using heater Heaters used in the vicinity of tarpaulins canvas or similar enclosure materials shall be locate...

Page 4: ...S Do not use heavy fuels such as No 2 fuel oil or No 2 diesel Using heavy fuels will result in clogged fuel filter and nozzle carbon build up on spark plug the need of non toxic anti icer in fuel duri...

Page 5: ...the fan to continue running after normal shutdown of heater This cools the combustion chamber Fan Combustion Chamber Spark Plug Burner Head Solenoid Valve Motor Cool Air In Fuel Filter Fuel Pickup Li...

Page 6: ...rated cord 101 to 200 feet long use 12 AWG rated cord 201 to 300 feet long use 10 AWG rated cord 301 to 400 feet long use 8 AWG rated cord 401 to 500 feet long use 6 AWG rated cord 6 Plug extension co...

Page 7: ...ge 6 Note If shipping transport companies require fuel tanks to be empty 1 Drain all fuel from fuel filters fuel lines and pump see Fuel Filters Tank Fuel Filter page 15 2 Clean and flush fuel filter...

Page 8: ...sene See Fuel Filters page 15 See Fuel Lines Page 14 See Fuel Filters page 15 See Spark Plug page 13 See Fan Blades and Air Deflectors page 12 Remove debris and trash with a clean soft cloth How Often...

Page 9: ...lame out control not reset 5 Damaged flame out control 6 Damaged power relay 7 Damaged thermostat 8 Binding pump 1 A Check condition of power cord or extension cord Repair or replace if damaged B Use...

Page 10: ...rk plug wire to spark plug 7 A Adjust electrode gap to 075 see Spark Plug page 13 B Clean fuel from spark plug with clean soft cloth C Replace plug if heavily coated with carbon see Spark Plug page 13...

Page 11: ...motor to operate below rated speed 7 Loose fuel line 1 Adjust pump pressure see Pump Pressure Adjustment page 14 2 A Add fuel to tank B Check fuel tank for bubbles of water in bottom If found remove...

Page 12: ...op of heater using 5 16 nut driver These screws attach upper and lower shells together see Figure 4 2 Lift upper shell off Figure 5 Fan Blades and Air Deflectors Fan Blade Figure 4 Upper Shell Removal...

Page 13: ...m spark plug 4 Remove spark plug from burner head using 13 16 open end wrench 5 Remove five screws using 5 16 nut driver and remove burner head from combustion chamber 6 Place burner head into vise an...

Page 14: ...0 20914 to fuel pump port marked GAGE see Figure 9 3 Start heater see Operation page 6 Allow motor to reach full speed 4 Adjust pressure Use small flat blade screwdriver to turn slotted screw at fuel...

Page 15: ...y Pump Fuel Filter Assembly Figure 14 Removing Tank Fuel Filter B Pump Fuel Filter 1 Unscrew canister bottom from canister top with adjustable pliers 2 Remove fuel filter and gasket from canister bott...

Page 16: ...rite to the address listed on the back page of this manual WIRING DIAGRAM 1 3 2 FAN SWITCH 7 5 B A MOTOR RELAY WHITE RED ORANGE ORANGE RED BLACK WHITE BLACK WHITE BLUE BLUE WHITE BLACK BLACK THERMOSTA...

Page 17: ...17 104042 ILLUSTRATED PARTS BREAKDOWN 350 000 BTU Unit 1 2 2 4 5 21 2 7 8 9 10 13 11 12 14 15 16 19 20 21 4 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 37 38 34 2 39 2 40 4 6 20 13 3 17 18 41...

Page 18: ...ing 2 23 120 20897 Wire harness 1 24 130 20943 Fuel line assembly 1 25 130 20780 Front handle 1 26 130 20944 Fuel cap 1 27 130 20946 Filler neck screen 1 28 130 20817 Screw 1 4 20 x 2 1 4 6 29 130 208...

Page 19: ...16 4 3 130 20820 External lockwasher 5 16 4 4 130 20806 Screw 10 16 x 3 8 3 5 120 20870 Motor 1 6 130 20866 Flange clamp holds pump to motor 1 7 130 20865 Motor support 1 8 130 20871 Street elbow 2 9...

Page 20: ...is Owner s Manual and any other safety related information accompanying this product before attempting to use or service it Save this manual and all other safety related information for future referen...

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