Instruction/ maintenance manual of the product Tech HEATERS Desa
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Sav e this manual for future reference. F or more infor mation, visit www .desatec h.com KEROSENE HIGH PRESSURE POR T ABLE FORCED AIR HEA TERS OWNER’S MANU AL Fill In For Y our Records Model No. _____________________ (Located on side panel) Serial No.
www .desatech.com 1 10098-01G 2 SAFETY INFORMA TION IMPORT ANT : Read this owner ’ s man ual care ful ly and compl ete ly b e f o r e t r y i n g t o a s s e m b l e , operate or service this heater .
www .desatech.com 1 10098-01G 3 SAFETY INFORMA TION Continued 1 3 . Keep children and animals away from heater . 14. Never start heater when combustion chamber is hot or if fue l has accum ulat ed in combu stio n chamber . 15. Unplug heater when not in use.
www .desatech.com 1 10098-01G 4 THEOR Y OF OPERA TION The Fuel System: The motor turns the fuel pump. The fuel pump pulls fuel from the fuel tank. The fuel pump pushes fuel through a filter and a solenoid valve and out the burner head nozzle. A fine mist of fuel is sprayed into the combustion chamber .
www .desatech.com 1 10098-01G 5 OPERA TION WA R N I N G : R e v i e w a n d understand the warnings in the Safety Information section, page 2. They are needed to safely operate this heater . TO ST ART HEA TER 1. Fol low all vent ila tion and saf ety inf orma tion .
www .desatech.com 1 10098-01G 6 OFF ENGINE FUEL F Figure 5 - T ypical Generator Grounding Method (Generator construction may vary from that shown) Ground Lug Ground Wire (#10 A WG - Stranded-Copper) A.
www .desatech.com 1 10098-01G 7 PREVENT A TIVE MAINTENANCE SCHEDULE W ARNING: Never service heater while it is plugged in, operating or hot. Severe burns and electrical shock can occur .
www .desatech.com 1 10098-01G 8 TROUBLESHOO TING W ARNING: Never service heater while it is plugged in, operating or hot. Severe burns and electrical shock can occur .
www .desatech.com 1 10098-01G 9 OBSERVED PROBLEM Heater will not ignite, but motor runs for a short period of time. REMEDY 1. A) Add fuel to tank B) Check fuel tank for bubb les 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 6).
www .desatech.com 1 10098-01G 10 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.
www .desatech.com 1 10098-01G 1 1 SERVICE PR OCEDURES W ARNING: Never service he ate r wh ile it is plu gge d in , op - er ati ng or hot. Se ver e bu rns and el ect ric al shoc k can occ ur . On ly a qu al ifie d se rv ice per so n sho ul d se rvi ce and re pai r h eate r .
www .desatech.com 1 10098-01G 12 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 .
www .desatech.com 1 10098-01G 13 FUEL LINES (P ro ce du re fo r T ig ht en in g F ue l L in es ) 1. Remove upper shell (see Upper Shell Re- moval , page 1 1).
www .desatech.com 1 10098-01G 14 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 fue l line s from pump and fue l filte r canister (if equipped) with 7/16" wrench (see Figure 17 or 18).
www .desatech.com 1 10098-01G 15 MAINTENANCE KITS Kit Part Number Flame-Out Control HA3003 Spark Plug HA3012 TECHNICAL SERVICE Y ou may have further questions about install ation, operation or troubleshooting. If so, contact DESA Heating Productsʼ T echnical Service Department at 1-866 -672- 6040.
www .desatech.com 1 10098-01G 16 ILL USTRA TED P ARTS BREAKDO WN 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.
www .desatech.com 1 10098-01G 17 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/.
www .desatech.com 1 10098-01G 18 ILL USTRA TED P ARTS BREAKDO WN 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.
www .desatech.com 1 10098-01G 19 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/.
www .desatech.com 1 10098-01G 20 4 9 8 7 6 5 3 1 2 KEY NO. P ART NO. DESCRIPTION QTY . 1 M10908-2 Screw , #6-32 x 3/8" (350,000 Btu/Hr Only) 2 2 103154-05 Photocell Bracket (350,000 Btu/Hr Only) .
www .desatech.com 1 10098-01G 21 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 KEY NO. P ART NO. DESCRIPTION QTY . 1 097492-03 Wiring cover 1 2 HF5-5C Screw , 5/16-24 x 5/.
www .desatech.com 1 10098-01G 22 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 ARTS LIST MOTOR AND PUMP ASSEMBL Y 350,000 AND 600,000 BTU/HR For Heaters With Fuel Filter/Canister External T o Pump KEY NO. P ART NO. DESCRIPTION QTY .
www .desatech.com 1 10098-01G 23 SPECIFICA TIONS 35 0, 000 B tu/ Hr 600,000 Btu/Hr Output Rating (Btu/Hr) 350,000 600,000 Fuel Use only kerosene or #1 fuel oil 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.
2701 Industrial Drive P .O. Box 90004 Bowling Green, KY 42102-9004 www .desatech.com 1 10098-01 Rev . G 04/05 NOT A UPC WARRANTY AND REP AIR SERVICES 110098 01 WARRANTY SERVICE Should your heater require service, return it to your nearest authorized service center .
An important point after buying a device Desa Tech HEATERS (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Desa Tech HEATERS yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Desa Tech HEATERS - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Desa Tech HEATERS you will learn all the available features of the product, as well as information on its operation. The information that you get Desa Tech HEATERS will certainly help you make a decision on the purchase.
If you already are a holder of Desa Tech HEATERS, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Desa Tech HEATERS.
However, one of the most important roles played by the user manual is to help in solving problems with Desa Tech HEATERS. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Desa Tech HEATERS along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
