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Manual Desa D20N

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  • Desa D20N - page 1

    IMPORTANT: Read and understand this manual before assembling, start- ing or servicing heater. Improper use of heater can cause serious injury. Keep this manual for future reference. Models: D20N, D30N, and D44N POR T ABLE FORCED AIR HEA TERS OWNER’S MANUAL ...

  • Desa D20N - page 2

    2 105843 POR T ABLE FORCED AIR HEA TERS D20N, D30N AND D44N MODELS SAFETY INFORMA TION WARNINGS IMPORTANT: Read this Owner’s Manual carefully and completely before trying to assemble, oper- ate, or service this heater. Im- proper use of this heater can cause serious injury or death from burns, fire, explosion, electrical shock, and carbon monoxi ...

  • Desa D20N - page 3

    3 105843 OWNER’S MANUAL Side Cover Lower Shell Fuel Cap Hot Air Outlet Upper Shell Power Cord Fuel Tank Fan Guard Lower Shell Side Cover Fuel Tank Upper Shell Hot Air Outlet Fan Guard Air Filter End Cover Fuel Cap Power Cord ON/OFF Switch with Light ON/OFF Switch with Light PRODUCT IDENTIFICA TION Figure 1 - D20N Model Figure 2 - D30N and D44N Mo ...

  • Desa D20N - page 4

    4 105843 POR T ABLE FORCED AIR HEA TERS D20N, D30N AND D44N MODELS ASSEMBL Y These models are furnished with wheels and handles. Wheels, handles, and the mounting hardware are found in the shipping carton. TOOLS NEEDED • Medium Phillips Screwdriver • 3/8" Open or Adjustable Wrench • Hammer 1 . Slide axle through wheel support frame. Inst ...

  • Desa D20N - page 5

    5 105843 OWNER’S MANUAL OPERA TION WARNING: Review and un- derstand the warnings in the Safety Information section, page 2. They are needed to safely op- erate this heater. Follow all local codes when using this heater. TO START HEATER 1. Follo w all v entilation and safety infor - mation. 2. Fill fuel tank with kerosene or No. 1 fuel oil. 3. Att ...

  • Desa D20N - page 6

    6 105843 POR T ABLE FORCED AIR HEA TERS D20N, D30N AND D44N MODELS STORING, TRANSPOR TING, OR SHIPPING Note: If shipping, transport companies re- quire 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 th ...

  • Desa D20N - page 7

    7 105843 OWNER’S MANUAL REMEDY 1. Fill tank with kerosene 2. See Pump Pr essur e Adjustment, page 10 3. See Fuel F ilter , page 8 4. See Nozzle Assembly , page 11 5. Drain and flush fuel tank with clean kerosene. See Storing , T r ansporting, or Shipping, page 6 6. Check electrical connections. See W iring Diagram, page 21 7. Replace ignitor , s ...

  • Desa D20N - page 8

    8 105843 POR T ABLE FORCED AIR HEA TERS D20N, D30N AND D44N MODELS Figure 9 - Fuel Filter Removal, D20N Model UPPER SHELL REMOVAL 1. Remove screws and lock washers along each side of heater using 5/16" nut- driv er . These scre ws attach upper and lower shells together . 2. Lift upper shell off. 3. Remove fan guard. FUEL FILTER (D20N Model) 1. ...

  • Desa D20N - page 9

    9 105843 OWNER’S MANUAL SER VICE PROCEDURES Continued Continued IGNITOR 1. Remov e upper shell and fan guard (see page 8). 2. Remov e fan (see page 13). 3. Remov e 4 side cov er screws with a 5/16" nut driv er . Remo ve side cov er (see Figure 9 or 10, page 8). 4. Disconnect ignitor wires (gray) from ignition control assembly (see Figure 11) ...

  • Desa D20N - page 10

    10 105843 POR T ABLE FORCED AIR HEA TERS D20N, D30N AND D44N MODELS AIR OUTPUT, AIR INTAKE, AND LINT FILTERS 1. Remove upper shell (see page 8). 2. Remov e filter end cov er screws using 5/16" nut-dri ver . 3. Remov e filter end cover . 4. Replace air output and lint filters. 5. W ash or replace air intake filter (see Pr eventative Mainten ...

  • Desa D20N - page 11

    11 105843 OWNER’S MANUAL Continued SER VICE PROCEDURES Continued Fuel Line Hose Nozzle/ Adapter Assembly Combustion Chamber Air Line Hose Figure 18 - Removing Air and Fuel Line Hoses (D30N Model Only) Nozzle/ Adapter Assembly Combustion Chamber Figure 20 - Removing Nozzle/Adapter Assembly Nozzle Face Nozzle Nozzle Seal Nozzle Adapter Air Line Fit ...

  • Desa D20N - page 12

    12 105843 POR T ABLE FORCED AIR HEA TERS D20N, D30N AND D44N MODELS PUMP ROTOR (Procedure if Rotor is Binding) 1. Remove upper shell (see page 8). 2. Remov e filter end cov er screws using 5/16" nut-dri ver . 3. Remove filter end cover and air filters. 4. Remove pump plate screws using 5/16" nut-dri ver . 5. Remove pump plate. 6. Remov ...

  • Desa D20N - page 13

    13 105843 OWNER’S MANUAL FAN IMPORTANT: Remove fan from motor shaft before removing motor from heater. The weight of the motor resting on the fan could damage the fan pitch. 1. Remov e upper shell (see page 8). 2. Use 1/8" allen wrench to loosen set- screw which holds fan to motor shaft. 3. Slip fan of f motor shaft. 4. Clean fan using a sof ...

  • Desa D20N - page 14

    14 105843 POR T ABLE FORCED AIR HEA TERS D20N, D30N AND D44N MODELS 2 4 5 6 7 8 9 10 11 12 13 16 9-2 9-1 9-3 9-4 9-5 17 18 19 20 21 22 23 24 26 27 28 29 30 34 35 32 33 9-6 15 14 31 3 1 36 40 38 37 39 25 ILLUSTRA TED PA R T S BREAKDOWN D20N MODEL Motor and Pump Assembly 12-11 12-18 12-17 12-16 12-15 12-14 12-13 12-12 12-10 12-1 12-3 12-4 12-5 12-6 1 ...

  • Desa D20N - page 15

    15 105843 OWNER’S MANUAL P ARTS LIST D20N MODEL 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. KEY PART NO. NUMBER DESCRIPTION QTY. 1 105793-01 ON/OFF Switch 1 2 098511-264 Upper ...

  • Desa D20N - page 16

    16 105843 POR T ABLE FORCED AIR HEA TERS D20N, D30N AND D44N MODELS 1 2 3 23 19 9 10 16 11 12 15 25 27 24 28 20 22 21 30 31 17 14 14 35 36 32 26 13 18 5 4 6 7 8 7-2 7-1 7-5 7-4 7-3 7-6 43 42 41 33 34 37 40 39 44 38 29 ILLUSTRA TED PA R T S BREAKDOWN D30N MODEL Motor and Pump Assembly 10-1 10-2 10-3 10-4 10-5 10-6 10-7 10-8 10-9 10-10 10-11 10-12 10 ...

  • Desa D20N - page 17

    17 105843 OWNER’S MANUAL KEY PART NO. NUMBER DESCRIPTION QTY. 1 098511-138 Upper Shell 1 2 102432-01 Screw/Lockwasher, 1/2" 8 3 098512-65 Combustion Chamber 1 4 103971-01 Photocell Bracket 1 5 M10908-2 Screw, #6-32 x 3/8" 2 6 M16656-24 Photocell Assembly 1 7 *** Burner Strap Assembly 1 7-1 100735-23 Nozzle Assembly 1 7-2 102548-05 Ignit ...

  • Desa D20N - page 18

    18 105843 POR T ABLE FORCED AIR HEA TERS D20N, D30N AND D44N MODELS 1 2 3 23 19 9 10 16 11 12 15 25 27 24 28 20 22 21 30 31 17 14 14 35 36 32 26 13 18 5 4 6 7 8 7-2 7-1 7-5 7-4 7-3 7-6 43 42 41 33 34 37 40 39 44 38 29 ILLUSTRA TED PA R T S BREAKDOWN D44N MODEL Motor and Pump Assembly 10-1 10-2 10-3 10-4 10-5 10-6 10-7 10-8 10-9 10-10 10-11 10-12 10 ...

  • Desa D20N - page 19

    19 105843 OWNER’S MANUAL KEY PART NO. NUMBER DESCRIPTION QTY. 1 098511-138 Upper Shell 1 2 102432-01 Screw/Lockwasher, 1/2" 8 3 098512-66 Combustion Chamber 1 4 103154-05 Photocell Bracket 1 5 M10908-2 Screw, #6-32 x 3/8" 2 6 M16656-24 Photocell Assembly 1 7 *** Burner Strap Assembly 1 7-1 100735-24 Nozzle Assembly 1 7-2 102548-05 Ignit ...

  • Desa D20N - page 20

    20 105843 POR T ABLE FORCED AIR HEA TERS D20N, D30N AND D44N MODELS WHEELS AND HANDLES KEY PART PART D20N D30N D44N NO. NUMBER DESCRIPTION QTY. QTY. QTY. 1 HA2203 Handles — 2 — HA2204 Handles —— 2 097198-02 Handles 1 —— 2 M12345-33 Screw, #10-24 x 1 3 / 4 "4 8 8 3 M12342-3 Wheel Support Frame — 1 — M12831-3 Wheel Support Frame ...

  • Desa D20N - page 21

    21 105843 OWNER’S MANUAL Output Rating (Btu/Hr) 70,000 110,000 150,000 Fuel Use Only Kerosene or No. 1 Fuel Oil Fuel Tank Capacity (U.S. Gal./Liters) 5.0/18.9 9.0/34 13.5/51.1 Fuel Consumption (Gal. Per Hr./Liters Per Hr.) .52/1.97 .79/3.0 1.1/4.1 Electric Requirements 230 V/50 Hz (Same All Models) Amperage (Normal Run) 1.0 1.2 1.2 Hot Air Output ...

  • Desa D20N - page 22

    22 105843 POR T ABLE FORCED AIR HEA TERS D20N, D30N AND D44N MODELS EC CONFORMITY DECLARA TION DESA Europe B.V. Innsbruckweg 144, 3047 AH Postbus 11158 3004 ED Rotterdam Holland Manufacturer: DESA International, Inc. 2701 Industrial Drive Bowling Green, KY 42101 U.S.A. Ker osene P ortable Forced Air Heaters Model Numbers: D20N, D30N, and D44N It is ...

  • Desa D20N - page 23

    23 105843 OWNER’S MANUAL NOTES _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _____________________________ ...

  • Desa D20N - page 24

    W ARRANTY INFORMA TION POSE. IN ANY EVENT IMPLIED WARRANTIES INCLUDING THOSE OF MERCHANTABILITY AND FITNESS FOR A PAR- TICULAR PURPOSE ARE LIMITED TO THE DURATION OF THIS EXPRESS WARRANTY. Any transportation charges, costs of installation, duty, taxes or any other charges whatsoever must be borne by the user. DESA International's obligation un ...

Manufacturer Desa Category Electric Heater

Documents that we receive from a manufacturer of a Desa D20N can be divided into several groups. They are, among others:
- Desa technical drawings
- D20N manuals
- Desa product data sheets
- information booklets
- or energy labels Desa D20N
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 D20N.

A group of documents referred to as user manuals is also divided into more specific types, such as: Installation manuals Desa D20N, service manual, brief instructions and user manuals Desa D20N. 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 D20N.

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A complete manual for the device Desa D20N, 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 D20N by users. Manuals are usually written by a technical writer, but in a language understandable to all users of Desa D20N.

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 D20N - 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 D20N, 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 D20N, that we can find in the current document
3. Tips how to use the basic functions of the device Desa D20N - which should help us in our first steps of using Desa D20N
4. Troubleshooting - systematic sequence of activities that will help us diagnose and subsequently solve the most important problems with Desa D20N
5. FAQ - Frequently Asked Questions
6. Contact detailsInformation about where to look for contact to the manufacturer/service of Desa D20N in a specific country, if it was not possible to solve the problem on our own.

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