Desa KEROSENE HIGH PRESSURE PORTABLE FORCED AIR HEATERS manual

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Table of contents for the manual

  • Page 1

    Sav e this manual for future reference. For more information, visit www .desatech.com KEROSENE HIGH PRESSURE PORT ABLE FOR CED AIR HEA TERS OWNER’S MANU AL Safety Information ............................................... 2 Product Identification ........................................... 3 Unpacking ...........................................[...]

  • Page 2

    www .desatech.com 1 10098-01F 2 SAFETY INFORMA TION I MP OR T A NT : Re ad th i s o wn er’ s m an ua l ca re fu ll y an d co mp l e t el y b e f o r e tr yi ng t o a s s e m b l e , o pe ra te o r s er vi ce th is he a t er . Im pr op e r u se of th is he at er ca n ca u s e se ri - o us i n j ur y o r d ea t h f ro m b u rn s , fi re , e xp lo [...]

  • Page 3

    www .desatech.com 1 10098-01F 3 SAFETY INFORMA TION Continued 17. Never use heater in living or sleeping areas. 18. Never block air inlet (rear) or air outlet (front) of heater . 19. Never move, handle, refuel or service a hot, operating or plugged-in heater . 20. Ne ve r att ac h du ct w ork t o fr on t o r re ar o f h ea te r . 21. N ev er u se g[...]

  • Page 4

    www .desatech.com 1 10098-01F 4 FUELS W ARNING: Use only kero- sene, #1#2 diesel/fuel oil, JET A or JP-8 fuels to avoid risk of fire or explosion. Never use gasoline, naphtha, paint thin- ners , alco hol or othe r highl y flammable fuels. Do not use heavy fuels such as No. 2 fuel oil or No. 2 diesel. Using heavy fuels will result in: • clogged [...]

  • Page 5

    www .desatech.com 1 10098-01F 5 Figure 4 - Flame-Out Control Reset Button Flame-Out Control Reset Button OPERA TION Continued TO ST OP HEA TER C AU T IO N: N ev e r u n pl u g heater while heater is running. Heater must go through purge cycle. The purge cycle cools the combustion chamber . Damage to heater can occur if combus- tion chamber is not c[...]

  • Page 6

    www .desatech.com 1 10098-01F 6 OFF ENGINE FUEL F Figure 5 - T ypical Generator Grounding Method (Generator construction may vary from that shown) Ground Lug Ground Wire (#10 AWG - Stranded-Copper) Alternator Copper or Brass Grounding Point PREVENT A TIVE MAINTENANCE SCHEDULE W ARNING: Never service heater while it is plugged in, operating or hot. [...]

  • Page 7

    www .desatech.com 1 10098-01F 7 TROUBLESHOO TING W ARNING: Never service heater while it is plugged in, operating or hot. Severe burns and electrical shock can occur . Only a qualified service person should service and repair heater . OBSERVED PROBLEM Motor does not start when heater is plugged in and thermostat set - ting is higher than surroundi[...]

  • Page 8

    www .desatech.com 1 10098-01F 8 OBSERVED PROBLEM Heater will not ignite, but motor runs for a short period of time. REMEDY 1. A) Add fuel to tank B) Chec k fuel tank for bubbl es of water in bottom. If found, r e m o v e f u e l ( s e e Storing, T ransporting, or Shipping , page 5). Clean tank and fuel filters (see Fuel Filters , page 12). Fill wi[...]

  • Page 9

    www .desatech.com 1 10098-01F 9 TROUBLESHOO TING Continued OBSERVED PROBLEM Heater ignites, but flame-out control shuts off heater after a short period of time Heater burns, but puffs of smoke can be seen Heater does not burn steady Heater burns with odor Heater smokes continuously POSSIBLE CAUSE 1. W rong pump pressure 2. Dirty fuel filters 3. Di[...]

  • Page 10

    www .desatech.com 1 10098-01F 10 SERVICE PR OCEDURES W ARNING: Never service hea ter whi le it is plu gge d in, op- era tin g or hot . Sev ere burn s and ele ctr ica l sho ck can occ ur . Only a qua li fie d ser vi ce per so n sho ul d ser vic e a nd rep air he ate r . UPPER SHELL REMOV AL 1. Remove screws along each side and top of heater using 5[...]

  • Page 11

    www .desatech.com 1 10098-01F 1 1 8. Inspect nozzle for damage. If damaged or clogged, replace nozzle. 9. Make sure plug is in place on burner head. 10. Replace nozzle into burner head and tighten firmly (175-200 inch-pounds). 1 1. Attach burner head to combustion chamber . 12. Install spark plug in burner head. 13. Attach spark plug wire to spark[...]

  • Page 12

    www .desatech.com 1 10098-01F 12 FUEL LINES (P roc ed ure f or T ig hte ni ng Fu el Li nes ) 1. Remove upper shell (see Upper Shell Re- moval , page 10). 2. Use an adjustable wrench as a backup on fittings. 3. Use 7/1 6" wrench a nd tighten f uel lines a t solenoid valve, pump and fuel filter canister (if equipped) (see Figures 15 and 16). S[...]

  • Page 13

    www .desatech.com 1 10098-01F 13 Fuel Filter Fuel Lines Figure 17 - Removing T ank Fuel Filter Fuel Pump (Filter Under Cover) Figure 19 - Fuel Pump and Filter Pump Cover Fuel Filter FUEL FIL TERS A. T ank Fuel Filter 1. Dis conn ect fuel line s from pump and fuel filte r canister (if equipped) with 7/16" wrench (see Figures 17 or Figure 18 on[...]

  • Page 14

    www .desatech.com 1 10098-01F 14 ILL USTRA TED P ARTS BREAKDOWN MODELS B350D, SB350D AND R350A 1 2 2 4 5 21 2 7 8 9 10 13 1 1 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 15

    www .desatech.com 1 10098-01F 15 KEY NO. P ART NO. DESCRIPTION QTY . 1 108436-02 Upper shell model B350D/SB350D (Y ellow) 1 108436-01 Upper shell model R350A (White) 1 2 M1 1084-27 Screw , #10-16 x 1/2" 15 3 M50542-01 Combustion chamber & shield 1 4 M30865-02 Bushing 7 5 M50086 Air deflector 5 6 ** Burner head assembly 1 7 M16656-17 Photo[...]

  • Page 16

    www .desatech.com 1 10098-01F 16 ILL USTRA TED P ARTS BREAKDOWN MODELS B600D, SB600D AND R600A 1 2 2 3 4 5 13 6 7 45 46 8 9 10 1 1 13 14 21 18 17 15 16 23 22 24 25 33 2 4 28 30 26 27 34 25 16 2 35 36 41 42 15 43 43 44 39 38 37 15 29 12 40 2 19 20 2 4 31 32 47[...]

  • Page 17

    www .desatech.com 1 10098-01F 17 KEY NO. P ART NO. DESCRIPTION QTY . 1 108396-02 Upper shell model B600D/SB600D (Y ellow) 1 108396-01 Upper shell model R600A (White) 1 2 M1 1084-27 Screw , #10-16 x 1/2" 28 3 M50543-01 Combustion chamber & shield 1 4 M30865-02 Bushing 5 5 M50157 Air deflector 5 6 ** Burner head assembly 1 7 104679-01 Photo[...]

  • Page 18

    www .desatech.com 1 10098-01F 18 4 9 8 7 6 5 3 1 2 REF NO. P ART NO. DESCRIPTION QTY . 1 M10908-2 Screw , #6-32 x 3/8" (350,000 Btu/Hr Only) 2 2 099229-01 Photocell Bracket (350,000 Btu/Hr Only) 1 3 HA3012 Spark Plug 1 4 M501 12 Nozzle (350,000 Btu/Hr) 1 M30765 Nozzle (600,000 Btu/Hr) 1 5 M51 170-01 Plug 1 6 M50924-02 Burner Head Body 1 7 6924[...]

  • Page 19

    www .desatech.com 1 10098-01F 19 8 1 1 9 (10 inside) 7 14 16 19 18 17 (3) 13 12 15 21 22 (2) 6 2 3 5 4 1 20 REF . NO. P ART NO. DESCRIPTION QTY . 1 097492-03 Wiring cover 1 2 HF5-5C Screw , 5/16-24 x 5/16" 4 3 WLE-5 External lockwasher , 5/16" 4 4 M1 1084-26 Screw , #10-16 x 3/8" 3 5 099562-01 Motor (350,000 Btu/Hr) 1 099562-02 Motor[...]

  • Page 20

    www .desatech.com 1 10098-01F 20 4 1 2 3 5 6 7 8 9 10 1 1 12 8 13 14 15 16 17 18 20 19 (3) 21 22 23 24 25 (2) P ART LIST MOTOR AND PUMP ASSEMBL Y 350,000 AND 600,000 BTU/HR For Heaters With Fuel Filter/Canister External T o Pump REF . NO. P ART NO. DESCRIPTION QTY . 1 097492-03 Wiring cover 1 2 HF5-5C Screw, 5/16-24 x 5/16” 4 3 WLE-5 External loc[...]

  • Page 21

    www .desatech.com 1 10098-01F 21 SPECIFICA TIONS 35 0, 00 0 Bt u/H r 600,000 Btu/Hr Output Rating (Btu/Hr) 350,000 600,000 Fuel Use only kerosene, #1#2 diesel/fuel oil, JET A or JP-8 fuels Fuel T ank Capacity (U.S. Gallons) 30 36 Fuel Consumption (Gallons Per Hr) 2.5 4 Electric Requirements 120V/60 Hz 120V/60 Hz Amperage (Normal Run) 7.1 1 1 Motor [...]

  • Page 22

    www .desatech.com 1 10098-01F 22 MAINTENANCE KITS Kit Part Number Flame-Out Control HA3003 Spark Plug HA3012 TECHNICAL SERVICE Y ou may have further questions about installa tion, operation or troubleshooting. If so, contact DESA Heating Productsʼ T echnical Service Department at 1-866-67 2-6040 . When calling please have your model and serial num[...]

  • Page 23

    www .desatech.com 1 10098-01F 23 _____________________________________________________ ______________________________________________________ ______________________________________________________ ______________________________________________________ ______________________________________________________ ___________________________________________[...]

  • Page 24

    2701 Industrial Drive P .O. Box 90004 Bowling Green, KY 42102-9004 www .desatech.com 1 10098-01 Rev . F 1 1/04 NOT A UPC WARRANTY AND REP AIR SER VICES 110098 01 WARRANTY SERVICE Should your heater require service, return it to your nearest authorized service center . Proof of purchase must be presented with the heater . The heater will be inspecte[...]