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Manual Desa LSL3124N

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  • Desa LSL3124N - page 1

    UNVENTED (VENT -FREE) GAS LOG HEA TER OWNER’S OPERATION AND INSTALLATION MANUAL Save this manual for future reference. Save this manual for future reference. WARNING: If the information in this manual is not followed exactly, a fire or explosion may result causing property damage, per- sonal injury, or loss of life. — Do not store or use gasoli ...

  • Desa LSL3124N - page 2

    111347-01B For more information, visit www.desatech.com For more information, visit www.desatech.com 2 WARNING: Do not allow fans to blow directly into the fireplace. Avoid any drafts that alter burner flame patterns. Ceiling fans can create drafts that alter burner flame patterns. Altered burner patterns can cause sooting. Due to high temperatures ...

  • Desa LSL3124N - page 3

    111347-01B For more information, visit www.desatech.com For more information, visit www.desatech.com 3 3 SAFETY INFORMA TION Continued 1. This appliance is only for use with the type of gas indicated on the rating plate. This appliance is not convertible for use with other gases. 2. Do not place propane/LP supply tank(s) inside any structure. Lo- c ...

  • Desa LSL3124N - page 4

    111347-01B For more information, visit www.desatech.com For more information, visit www.desatech.com 4 AIR FOR COMBUSTION AND VENTILA TION Today’s homes are built more energy efficient than ever. New mate- rials, increased insulation, and new construction methods help reduce heat loss in homes. Home owners weather strip and caulk around windows a ...

  • Desa LSL3124N - page 5

    111347-01B For more information, visit www.desatech.com For more information, visit www.desatech.com 5 5 PROVIDING ADEQUATE VENTILATION The following are excerpts from National Fuel Gas Code, ANSI Z223.1/NFPA 54, Section 5.3, Air for Combustion and Ventilation . All spaces in homes fall into one of the three following ventilation classifications: 1 ...

  • Desa LSL3124N - page 6

    111347-01B For more information, visit www.desatech.com For more information, visit www.desatech.com 6 VENTILATION AIR Ventilation Air From Inside Building This fresh air would come from an adjoining unconfined space. When ventilating to an adjoining unconfined space, you must provide two permanent openings: one within 12" of the ceiling and o ...

  • Desa LSL3124N - page 7

    111347-01B For more information, visit www.desatech.com For more information, visit www.desatech.com 7 7 NOTICE: This heater is intended for use as supple- mental heat. Use this heater along with your primary heating system. Do not install this heater as your primary heat source. If you have a central heating system, you may run system ’ s circul ...

  • Desa LSL3124N - page 8

    111347-01B For more information, visit www.desatech.com For more information, visit www.desatech.com 8 Carefully follow the instructions below. This will ensure safe installation into a masonry, UL127-listed manufactured fireplace, or listed vent-free firebox. Minimum Clearances For Side Combustible Material, Side Wall, and Ceiling A. Clearances fr ...

  • Desa LSL3124N - page 9

    111347-01B For more information, visit www.desatech.com For more information, visit www.desatech.com 9 9 Minimum Non- Combustible Material Minimum Non- Combustible Material Height Distances to Underside of Mantel Top of Fireplace Opening Underside of Mantel Shelf Mantel Shelf 12" 8" (A) 18" 8" 20" 14" 22" 17" ...

  • Desa LSL3124N - page 10

    111347-01B For more information, visit www.desatech.com For more information, visit www.desatech.com 10 Heater Gas Regulator Flexible Gas Hose (if allowed by local codes) Figure 11 - Attaching Flexible Gas Hose to Heater Gas Regulator Fitting INSTALLING DAMPER CLAMP ACCESSORY FOR VENTED OPERATION Note: When used as a vented heater, appliance must b ...

  • Desa LSL3124N - page 11

    111347-01B For more information, visit www.desatech.com For more information, visit www.desatech.com 11 11 Propane/LP Supply Tank External Regulator INST ALLA TION Continued Figure 13 - External Regulator With Vent Pointing Down Vent Pointing Down the optional CSA design-certified equipment shutoff valve from your dealer. See Accessories , page 28. ...

  • Desa LSL3124N - page 12

    111347-01B For more information, visit www.desatech.com For more information, visit www.desatech.com 12 3 . Pressurize supply piping system by either opening propane/LP supply tank valve for propane/LP gas or opening main gas valve located on or near gas meter for natural gas, or using compressed air . 4. Check all joints of gas supply piping syste ...

  • Desa LSL3124N - page 13

    111347-01B For more information, visit www.desatech.com For more information, visit www.desatech.com 13 13 Figure 18 - Rear Log Placement (Variable Manually-Controlled Models) Figure 19 - Left and Right Front Log Placement (Variable Manually-Controlled Models) INST ALLA TION Continued WARNING: Failure to position the parts in accor- dance with thes ...

  • Desa LSL3124N - page 14

    111347-01B For more information, visit www.desatech.com For more information, visit www.desatech.com 14 WARNING: • If fireplace has glass doors, never operate this heater with glass doors closed. If you operate heater with doors closed, heat buildup inside fire- place will cause glass to burst. Make sure there are no obstructions across opening o ...

  • Desa LSL3124N - page 15

    111347-01B For more information, visit www.desatech.com For more information, visit www.desatech.com 15 15 VARIABLE CONTROL OPERATION The variable control valve can be set to any heat setting and flame height desired, by simply turning the control knob until that setting is attained. Even the lowest setting provides realis- tic, dancing yellow flam ...

  • Desa LSL3124N - page 16

    111347-01B For more information, visit www.desatech.com For more information, visit www.desatech.com 16 1. F ollow steps 1 through 6 under Lighting Instructions , page 15. 2. Depress contr ol knob and light pilot with match. 3. Keep contr ol knob pressed in f or 30 seconds after lighting pilot. After 30 seconds, release contr ol knob. No w follow s ...

  • Desa LSL3124N - page 17

    111347-01B For more information, visit www.desatech.com For more information, visit www.desatech.com 17 17 OPERA TING HEA TER Continued 1. STOP! Read the safety inf ormation in column 2, page 16. 2. Make sur e equipment shutoff valve is fully open. 3. T urn control knob clockwise Clockwise to the OFF position. 4. W ait fi ve (5) minutes to clear ou ...

  • Desa LSL3124N - page 18

    111347-01B For more information, visit www.desatech.com For more information, visit www.desatech.com 18 CLEANING BURNER INJECTOR HOLDER AND PILOT AIR INLET HOLE The primary air inlet holes allow the proper amount of air to mix with the gas. This provides a clean burning flame. Keep these holes clear of dust, dirt, lint, and pet hair. Clean these ai ...

  • Desa LSL3124N - page 19

    111347-01B For more information, visit www.desatech.com For more information, visit www.desatech.com 19 19 CLEANING AND MAINTENANCE Cleaning Burner Injector Holder and Pilot Air Inlet Hole (Cont.) Logs SPECIFICATIONS Burner Tube Pilot Assembly Pilot Air Inlet Hole Ports/Slots Burner Tube Injector Holder (May Be Brass or Aluminum Depending on Model) ...

  • Desa LSL3124N - page 20

    111347-01B For more information, visit www.desatech.com For more information, visit www.desatech.com 20 TROUBLESHOOTING Note: All troubleshooting items are listed in order of operation. WARNING: Turn off heater and let cool before servicing. Only a qualified service person should service and repair heater. CAUTION: Never use a wire, needle, or simi ...

  • Desa LSL3124N - page 21

    111347-01B For more information, visit www.desatech.com For more information, visit www.desatech.com 21 21 TROUBLESHOOTING Continued OBSERVED PROBLEM Burner does not light after ODS/pilot is lit Delayed ignition of one or both burners Burner backfiring during combustion Slight smoke or odor during initial opera- tion Heater produces a whistling noi ...

  • Desa LSL3124N - page 22

    111347-01B For more information, visit www.desatech.com For more information, visit www.desatech.com 22 TROUBLESHOOTING Continued WARNING: If you smell gas • Shut off gas supply. • Do not try to light any appliance. • Do not touch any electrical switch; do not use any phone in your building. • Immediately call your gas supplier from a neigh ...

  • Desa LSL3124N - page 23

    111347-01B For more information, visit www.desatech.com For more information, visit www.desatech.com 23 23 OPTIONAL POSITIONING OF THERMOSTAT SENSING BULB OPTIONAL POSITIONING OF THERMOST A T SENSING BULB For Masonry and Factory-Built Metal Fireplace If your log set cycles to pilot, but the room temperature drops to a lower than ideal comfort level ...

  • Desa LSL3124N - page 24

    111347-01B For more information, visit www.desatech.com For more information, visit www.desatech.com 24 ILLUSTRA TED P AR TS BREAKDOWN VARIABLE MANUALLY- CONTROLLED ECHO VALLEY OAK LOG MODELS LSL3124N, LSL3124P ILLUSTRATED PARTS BREAKDOWN Models LSL3124N and LSL3124P 1 2 3 13 23 14 27 28-1 28-2 28-5 28-4 24 15 16 17 19 18 8 21 26 22 9 4 11 10 28-3 ...

  • Desa LSL3124N - page 25

    111347-01B For more information, visit www.desatech.com For more information, visit www.desatech.com 25 25 P ARTS LIST VARIABLE MANUALLY-CONTROLLED ECHO VALLEY OAK LOG MODELS This list contains replaceable parts used in your heater. When ordering parts, follow the instructions listed under Replacement Parts on page 28 of this manual. PARTS LIST Mod ...

  • Desa LSL3124N - page 26

    111347-01B For more information, visit www.desatech.com For more information, visit www.desatech.com 26 ILLUSTRA TED P AR TS BREAKDOWN THERMOSTATICALLY- CONTROLLED MEADOWBROOK OAK LOG MODELS CDL3924NT, CDL3924PT ILLUSTRATED PARTS BREAKDOWN Models CDL3924NT and CDL3924PT 15 1 3 4 6 5 12 12 12 20 19 12 16 14 13 2 18 12 12 21 22 23 17 7 11 8 24-1 24-3 ...

  • Desa LSL3124N - page 27

    111347-01B For more information, visit www.desatech.com For more information, visit www.desatech.com 27 27 P ARTS LIST THERMOSTATICALLY- CONTROLLED MEADOWBROOK OAK LOG This list contains replaceable parts used in your heater. When ordering parts, follow the instructions listed under Replacement Parts on page 25 of this manual. PARTS LIST Models CDL ...

  • Desa LSL3124N - page 28

    111347-01B For more information, visit www.desatech.com For more information, visit www.desatech.com 28 ACCESSORIES SERVICE HINTS TECHNICAL SERVICE REPLACEMENT PARTS ACCESSORIES EQUIPMENT SHUTOFF VALVE - GA5010 For all models. Equipment shutoff valve with 1/8" NPT tap. Fit s 1/2" NPT pipe. FIREPLACE HOOD Black - GA6050 Brass - GA6052 Anti ...

  • Desa LSL3124N - page 29

    111347-01B For more information, visit www.desatech.com For more information, visit www.desatech.com 29 29 • ACCESSORIES 1. Where will the product be used? ❍ Living/F amily Room ❍ Office/W arehouse ❍ Utility Shed/Outbuilding ❍ Garage ❍ Bedroom ❍ Bathroom ❍ Other 2. If you bought this product yourself , did you plan to purchase this ...

  • Desa LSL3124N - page 30

    111347-01B For more information, visit www.desatech.com For more information, visit www.desatech.com 30 2701 Industrial Drive P.O. Box 90004 Bowling Green, KY 42102-9004 Postage Required T APE T APE ...

  • Desa LSL3124N - page 31

    111347-01B For more information, visit www.desatech.com For more information, visit www.desatech.com 31 31 NOTES _______________________________________________________________________________________________ _______________________________________________________________________________________________ _____________________________________________ ...

  • Desa LSL3124N - page 32

    111347-01B For more information, visit www.desatech.com For more information, visit www.desatech.com 32 2701 Industrial Drive P.O. Box 90004 Bowling Green, KY 42102-9004 www.desatech.com 111347-01 Rev. B 07/03 NOT A UPC KEEP THIS WARRANTY W ARRANTY INFORMA TION Model Serial No. Date Purchased Always specify model and serial numbers when communicati ...

Manufacturer Desa Category Electric Heater

Documents that we receive from a manufacturer of a Desa LSL3124N can be divided into several groups. They are, among others:
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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 LSL3124N.

A group of documents referred to as user manuals is also divided into more specific types, such as: Installation manuals Desa LSL3124N, service manual, brief instructions and user manuals Desa LSL3124N. 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 LSL3124N.

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A complete manual for the device Desa LSL3124N, 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 LSL3124N by users. Manuals are usually written by a technical writer, but in a language understandable to all users of Desa LSL3124N.

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 LSL3124N - 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 LSL3124N, 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 LSL3124N, that we can find in the current document
3. Tips how to use the basic functions of the device Desa LSL3124N - which should help us in our first steps of using Desa LSL3124N
4. Troubleshooting - systematic sequence of activities that will help us diagnose and subsequently solve the most important problems with Desa LSL3124N
5. FAQ - Frequently Asked Questions
6. Contact detailsInformation about where to look for contact to the manufacturer/service of Desa LSL3124N in a specific country, if it was not possible to solve the problem on our own.

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