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Manual Desa REM50C

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Summary
  • Desa REM50C - page 1

    PORT ABLE FORCED AIR HEA TER OWNER’S MANUAL 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. ARL LOGO G 004 ® Models: B50H and REM50C Heater Size: 50,000 Btu/Hr ...

  • Desa REM50C - page 2

    2 102553 Safety Information ......................................................................... 2 Product Identification .................................................................... 4 Unpacking ..................................................................................... 4 Theory of Operation ................................. ...

  • Desa REM50C - page 3

    3 102553 SAFETY INFORMA TION Continued W ARNINGS (Continued) • Use only kerosene or No. 1 fuel oil to avoid risk of fire or explosion. Never use gasoline, naphtha, paint thinners, alcohol, or other highly flammable fuels. • Fueling a) Personnel in v olved with fueling shall be qualified and thoroughly familiar with the manufacturer’ s instr ...

  • Desa REM50C - page 4

    4 102553 PRODUCT IDENTIFICA TION Figure 2 - Cross Section Operational View Fuel Filter Air Line To Burner Air Output Filter Air Pump Air Intake Filter Cool Air In Fan Combustion Chamber Ignitor Motor Clean Heated Air Out Ignition Control Assembly Figure 1 - 50,000 Btu/Hr Model Handle Fuel Cap Lower Shell Power Cord Fuel Tank Hot Air Outlet Air Filt ...

  • Desa REM50C - page 5

    5 102553 W ARNING FUELS Use only kerosene or No. 1 fuel oil to avoid risk of fi re or explosion. Never use gasoline, naphtha, paint thinners, alcohol, or other highly fl ammable fuels. 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 • the need of non-toxic anti ...

  • Desa REM50C - page 6

    6 102553 Item How Often How To Fuel tank Flush every 150-200 hours See Storing, Transporting, or of operation or as needed. Shipping , above. Air output and Replace every 500 hours of See Air Output, Air Intake, lint filters operation or once a year. and Lint Filters, page 8. Air intake Wash and dry with soap and See Air Output, Air Intake, filte ...

  • Desa REM50C - page 7

    7 102553 TROUBLE- SHOOTING W ARNING Never service heater while it is plugged in, operating, or hot. Severe burns and electrical shock can occur. FAULT CONDITION POSSIBLE CAUSE REMEDY Check circuit breaker in electrical panel. Check all electrical connec- tions. See Wirin g Diagram, page 11. If fan does not turn freely, see Pump Rotor, page 10. Repl ...

  • Desa REM50C - page 8

    8 102553 SER VICE PROCEDURES W ARNING Upper Shell Removal 1. Remove screws along each side of heater using 5/16" nut-driver. These screws attach upper and lower shells together. 2. Lift upper shell off. 3. Remove fan guard. Never service heater while it is plugged in, operating, or hot. Severe burns and electrical shock can occur. ! Fan Motor ...

  • Desa REM50C - page 9

    9 102553 Pump Pressure Adjustment 1. Remove pressure gauge plug from fi lter end cover. 2. Install accessory pressure gauge (part number HA1180). 3. Start heater (see Operation , page 5). Allow motor to reach full speed. 4. Using a flat blade screwdriver, set the pressure to 3.6 PSI. Turn relief valve to right to increase the pressure. Turn relief ...

  • Desa REM50C - page 10

    10 102553 Nozzle 1. Remove upper shell (see page 8). 2. Remove fan (see page 8). 3. Remove fuel and air line hoses from nozzle assembly. 4. Turn nozzle assembly 1/4 turn to left and pull toward motor to remove. 5. Place plastic hex-body into vise and lightly tighten. 6. Carefully remove nozzle from the nozzle adapter using 5/8" socket wrench. ...

  • Desa REM50C - page 11

    11 102553 (Pump Rotor, continued) 10. Install blades, pump plate, air fi lters, and fi lter end cover. 11. Replace fan guard and upper shell. 12. Adjust pump pressure (see page 9). Note: If rotor is still binding, proceed as follows. 13. Perform steps 1 through 6 (see page 10 ). 14. Place fi ne grade sandpaper (600 grit) on fl at surface. Sand ...

  • Desa REM50C - page 12

    12 102553 You may have further questions about operation or troubleshooting. If so, contact DESA International ’ s Technical Service Dept. at 1-800-323-5190. TECHNICAL SER VICE Note: Use only original replacement parts. This will protect your warranty cover- age for parts replaced under warranty. Parts Under Warranty Contact authorized dealers of ...

  • Desa REM50C - page 13

    13 102553 ACCESSORIES Purchase accessories and parts from your nearest dealer or service center. If they can not supply these accessories or parts, either contact your nearest Parts Central or DESA International for referral information. Parts Centrals are listed in the Autho- rized Service Center booklet supplied with heater. DESA International P. ...

  • Desa REM50C - page 14

    14 102553 ILLUSTRA TED P ARTS BREAKDOWN Motor and Pump Assembly 12-11 12-18 12-17 12-16 12-15 12-14 12-13 12-12 12-10 12-1 12-2 12-3 12-4 12-5 12-6 12-7 12-8 12-9 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 9-1 9-2 9-3 9-4 9-5 17 18 19 20 21 22 23 24 25 26 27 28 29 30 34 35 36 32 33 31 ...

  • Desa REM50C - page 15

    15 102553 PARTS LIST Models B50H and REM50C This list contains replaceable parts used in your heater. When ordering parts, be sure to provide the correct model and serial numbers (from the model plate), then the part number and description of the desired part. ** Not available as an assembly. *** See OPTIONAL ACCESSORIES KEY PART NO. NUMBER DESCRIP ...

  • Desa REM50C - page 16

    W ARRANTY AND REP AIR SER VICE 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 inspected. A defect may be caused by faulty materials or workman- ship. If so, DESA International will repair or replace the heater without c ...

Manufacturer Desa Category Electric Heater

Documents that we receive from a manufacturer of a Desa REM50C can be divided into several groups. They are, among others:
- Desa technical drawings
- REM50C manuals
- Desa product data sheets
- information booklets
- or energy labels Desa REM50C
All of them are important, but the most important information from the point of view of use of the device are in the user manual Desa REM50C.

A group of documents referred to as user manuals is also divided into more specific types, such as: Installation manuals Desa REM50C, service manual, brief instructions and user manuals Desa REM50C. Depending on your needs, you should look for the document you need. In our website you can view the most popular manual of the product Desa REM50C.

Similar manuals

A complete manual for the device Desa REM50C, how should it look like?
A manual, also referred to as a user manual, or simply "instructions" is a technical document designed to assist in the use Desa REM50C by users. Manuals are usually written by a technical writer, but in a language understandable to all users of Desa REM50C.

A complete Desa manual, should contain several basic components. Some of them are less important, such as: cover / title page or copyright page. However, the remaining part should provide us with information that is important from the point of view of the user.

1. Preface and tips on how to use the manual Desa REM50C - At the beginning of each manual we should find clues about how to use the guidelines. It should include information about the location of the Contents of the Desa REM50C, FAQ or common problems, i.e. places that are most often searched by users in each manual
2. Contents - index of all tips concerning the Desa REM50C, that we can find in the current document
3. Tips how to use the basic functions of the device Desa REM50C - which should help us in our first steps of using Desa REM50C
4. Troubleshooting - systematic sequence of activities that will help us diagnose and subsequently solve the most important problems with Desa REM50C
5. FAQ - Frequently Asked Questions
6. Contact detailsInformation about where to look for contact to the manufacturer/service of Desa REM50C in a specific country, if it was not possible to solve the problem on our own.

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