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Manual Desa B50G

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Summary
  • Desa B50G - page 1

    PORT ABLE FORCED AIR HEA TERS OWNER’S MANUAL IMPORTANT Read and understand this manual before assembling, starting, or servic- ing heater. Improper use of heater can cause serious injury. Keep this manual for future reference. Heater Models: B50G and REM50B ARL LOGO G 004 ® ...

  • Desa B50G - page 2

    2 102016 Safety Information ......................................................................... 2 Product Identification .................................................................... 4 Unpacking ..................................................................................... 4 Theory of Operation ................................. ...

  • Desa B50G - page 3

    3 102016 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 involved with fueling shall be qualified and thoroughly familiar with the manufacturer's instr ...

  • Desa B50G - page 4

    4 102016 PRODUCT IDENTIFICA TION 35/50/70,000 BTU/HR DOMESTIC PFA/PV 042 Handle Fuel Cap Lower Shell Power Cord Side Cover Fuel Tank Hot Air Outlet Air Filter End Cover Fan Guard Upper Shell Flame-Out Control Reset Button Figure 1 - Models B50G and REM50B 1. Remove all packing items applied to heater for shipment. 2. Remove all items from carton. 3 ...

  • Desa B50G - page 5

    5 102016 W ARNING ! FUELS Do not use heavy fuels such as No. 2 fuel oil or No. 2 Diesel. Using heavy fuels will result in: • clogged fuel fi lter and nozzle • carbon build up on spark plug • the need of non-toxic anti-icer in fuel during very cold weather IMPORTANT: Use a KEROSENE ONLY storage container. Be sure storage container is clean. F ...

  • Desa B50G - page 6

    6 102016 OPERA TION W ARNING ! Review and understand the warnings in the Safety Information Section, pages 2 and 3. They are needed to safely operate this heater. Follow all local codes when using this heater. To Start Heater 1. Follow all ventilation and safety information. 2. Fill fuel tank with kerosene or No. 1 fuel oil. 3. Attach fuel cap. 4. ...

  • Desa B50G - page 7

    7 102016 ST ORING, TRANSPORTING, OR SHIPPING Note: If shipping, transport companies require fuel tanks to be empty. 1. Drain fuel tank. Note: Some models have drain plug on underside of fuel tank. If so, remove drain plug to drain all fuel. If heater does not have drain plug, drain fuel through fuel cap opening. Be sure all fuel is removed. 2. Repl ...

  • Desa B50G - page 8

    8 102016 Wrong pump pressure Dirty air output, air intake and lint fi lters Dirty fuel fi lter Dirt in nozzle Dirty or bad photocell lens Bad flame-out control Heater ignites, but flame-out control shuts off heater after a short period of time. W ARNING ! TROUBLE- SHOOTING Never service heater while it is plugged in, operating, or hot. Severe bur ...

  • Desa B50G - page 9

    9 102016 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. Air Output ...

  • Desa B50G - page 10

    10 102016 Relief Valve Pressure Gauge Plug Continued 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 6). Allow motor to reach full speed. 4. Adjust pressure. Turn relief valve to right to increase pressure. Turn relief valv ...

  • Desa B50G - page 11

    11 102016 50 ROTOR PFA/P 056 Fuel Line Hose Nozzle Assembly Figure 13 - Removing Air and Fuel Line Hoses Combustion Chamber Air Line Hose Nozzle Assembly Figure 14 - Removing Nozzle Assembly Burner Strap Nozzle Nozzle Face Nozzle Adapter Air Line Fitting Fuel Line Fitting Nozzle Seal Figure 16 - Rotor Location Pump Plate Blade Air Intake Filter Fil ...

  • Desa B50G - page 12

    12 102016 Blade Rotor .003"/.004" Gap Measured With Feeler Gauge Gap Adjusting Screw Sandpaper Gap Adjusting Screw Figure 18 - Sanding Rotor Figure 17 - Gap Adjusting Screw Locations (Pump Rotor, continued) 10. Install blades, pump plate, air fi lters, and fi lter end cover. 11. Replace fan guard and upper shell. 1 2 . Adjust pump press ...

  • Desa B50G - page 13

    13 102016 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 this product. If they can ’ t supply original replacement part(s), call DESA International ’ s Technical Service Dept. at 1-800-323-5190. When calling DESA Internat ...

  • Desa B50G - page 14

    14 102016 ILLUSTRA TED P ARTS BREAKDOWN PFA/P 003 MOTOR & PUMP 30 EAI/EBI 12-1 12-2 12-3 12-4 12-5 12-6 12-7 12-8 12-9 12-10 12-11 12-13 12-18 12-17 12-16 12-15 12-14 12-12 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 9-1 9-2 9-3 9-4 9-5 17 19 21 22 23 24 25 26 27 30 31 32 33 36 37 38 39 28 29 34 35 40 16 18 20 ...

  • Desa B50G - page 15

    15 102016 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. P ARTS LIST Models B50G and REM50B KEY PART NO. NUMBER DESCRIPTION QTY. KEY PART NO. NUMBER DESCRIPTION QTY. 1 M51104-01 Ha ...

  • Desa B50G - page 16

    W ARRANTY AND REP AIR SERVICE 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 ch ...

Manufacturer Desa Category Electric Heater

Documents that we receive from a manufacturer of a Desa B50G can be divided into several groups. They are, among others:
- Desa technical drawings
- B50G manuals
- Desa product data sheets
- information booklets
- or energy labels Desa B50G
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 B50G.

A group of documents referred to as user manuals is also divided into more specific types, such as: Installation manuals Desa B50G, service manual, brief instructions and user manuals Desa B50G. 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 B50G.

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A complete manual for the device Desa B50G, 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 B50G by users. Manuals are usually written by a technical writer, but in a language understandable to all users of Desa B50G.

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 B50G - 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 B50G, 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 B50G, that we can find in the current document
3. Tips how to use the basic functions of the device Desa B50G - which should help us in our first steps of using Desa B50G
4. Troubleshooting - systematic sequence of activities that will help us diagnose and subsequently solve the most important problems with Desa B50G
5. FAQ - Frequently Asked Questions
6. Contact detailsInformation about where to look for contact to the manufacturer/service of Desa B50G in a specific country, if it was not possible to solve the problem on our own.

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