Manual Desa 30"

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  • Desa 30" - page 1

    LO PILOT OFF HI UNVENTED (VENT -FREE) GAS LOG HEA TER OWNER’S OPERATION AND INSTALLATION MANUAL Remote-Ready and Variable Manually-Controlled Models Also Design-Certified As Vented Decorative Appliances Save this manual for future reference. Save this manual for future reference. WARNING: If the information in this manual is not followed exactly, ...

  • Desa 30" - page 2

    110882-01C For more information, visit www.desatech.com For more information, visit www.desatech.com 2 TABLE OF CONTENTS SAFETY INFORMA TION ............................................................ 2 PRODUCT IDENTIFICA TION ..................................................... 3 OPTIONAL REMOTE CONTROL ACCESSORIES .................... 4 LOCAL C ...

  • Desa 30" - page 3

    110882-01C For more information, visit www.desatech.com For more information, visit www.desatech.com 3 3 SAFETY INFORMA TION Continued PRODUCT IDENTIFICA TION Figure 1 - Product Identification 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 p ...

  • Desa 30" - page 4

    110882-01C For more information, visit www.desatech.com For more information, visit www.desatech.com 4 LOCAL CODES Install and use heater with care. Follow all local codes. In the absence of local codes, use the latest edition of The National Fuel Gas Code ANSI Z223.1/NFPA 54 *. *Available from: American National Standards Institute, Inc. 1430 Broa ...

  • Desa 30" - page 5

    110882-01C For more information, visit www.desatech.com For more information, visit www.desatech.com 5 5 40,000 33,000 73,000 Unusually tight construction is defined as construction where: a. walls and ceilings exposed to the outside atmosphere have a contin uous water vapor retar der with a rating of one perm (6 x 10 -11 kg per pa-sec-m 2 ) or les ...

  • Desa 30" - page 6

    110882-01C For more information, visit www.desatech.com For more information, visit www.desatech.com 6 AIR FOR COMBUSTION AND VENTILA TION Continued 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 open ...

  • Desa 30" - page 7

    110882-01C For more information, visit www.desatech.com For more information, visit www.desatech.com 7 7 INST ALLA TION 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 syst ...

  • Desa 30" - page 8

    110882-01C 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 30" - page 9

    110882-01C For more information, visit www.desatech.com For more information, visit www.desatech.com 9 9 INST ALLA TION Continued MANTEL CLEARANCES In addition to meeting noncombustible material clearances, you must also meet required clearances between fireplace opening and mantel shelf. If you do not meet the clearances listed below, you will nee ...

  • Desa 30" - page 10

    110882-01C For more information, visit www.desatech.com For more information, visit www.desatech.com 10 INSTALLING DAMPER CLAMP ACCESSORY FOR VENTED OPERATION Note: When used as a vented heater, appliance must be installed only in a solid-fuel burning fireplace with a working flue and constructed of noncombustible material. If your heater is a manu ...

  • Desa 30" - page 11

    110882-01C For more information, visit www.desatech.com For more information, visit www.desatech.com 11 11 INST ALLA TION Continued Heater Gas Regulator Flexible Gas Hose (if allowed by local codes) Figure 11 - Attaching Flexible Gas Hose to Heater Gas Regulator (Variable Manually-Controlled and Thermostatically-Controlled Models Only) Figure 13 - ...

  • Desa 30" - page 12

    110882-01C For more information, visit www.desatech.com For more information, visit www.desatech.com 12 Propane/LP Supply Tank External Regulator CONNECTING TO GAS SUPPLY WARNING: This appliance requires a 1/2" NPT (National Pipe Thread) inlet connection to the pres- sure regulator. WARNING: A qualified service person must con- nect heater to ...

  • Desa 30" - page 13

    110882-01C For more information, visit www.desatech.com For more information, visit www.desatech.com 13 13 INST ALLA TION Continued Figure 16 - Gas Connection (Variable Manually-Controlled and Thermostatically-Controlled Models Only) * Purchase the optional CSA design-certified equipment shutoff valve from your dealer . See Accessories , page 36. * ...

  • Desa 30" - page 14

    110882-01C For more information, visit www.desatech.com For more information, visit www.desatech.com 14 INST ALLA TION Continued Figure 18 - Equipment Shutoff Valve Figure 19 - Checking Gas Joints (Propane/LP Only) Thermostat Gas Valve or Control Valve Location Propane/LP Supply Tank Equipment Shutoff Valve ON POSITION OFF POSITION Open Closed Equi ...

  • Desa 30" - page 15

    110882-01C For more information, visit www.desatech.com For more information, visit www.desatech.com 15 15 INSTALLATION Installing Logs (Cont.) Middle Log (#2) Metal Post Groove Groove Grate Figure 22 - Installing Middle Log (#2) Rear Log (#3) Grate Prong Grate Prong Groove in Back of Log Groove in Back of Log Figure 23 - Installing Rear Log (#3) F ...

  • Desa 30" - page 16

    110882-01C For more information, visit www.desatech.com For more information, visit www.desatech.com 16 OPERA TING HEA TER WARNING: If you do not follow these instructions exactly, a fire or explosion may result causing prop- erty damage, personal injury or loss of life. A. This appliance has a pilot which must be lighted by hand. When lighting the ...

  • Desa 30" - page 17

    110882-01C For more information, visit www.desatech.com For more information, visit www.desatech.com 17 17 OPERATING HEATER (THERMOSTAT-CONTROLLED MODELS) To Turn Gas Off To Appliance Thermostat Control Operation Manual Lighting Procedure OPERATING HEATER (MANUALLY-CONTROLLED MODELS) For Your Safety Read Before Lighting Lighting Instructions TO TUR ...

  • Desa 30" - page 18

    110882-01C For more information, visit www.desatech.com For more information, visit www.desatech.com 18 Figure 26 - Control Knob and Ignitor Button Location 4. W ait fiv e (5) min utes to clear out any gas. Then smell f or gas, including near the floor . If you smell gas, ST OP! Fol- low “B” in the safety inf orma tion, starting in column 1 of ...

  • Desa 30" - page 19

    110882-01C For more information, visit www.desatech.com For more information, visit www.desatech.com 19 19 OPERATING HEATER (REMOTE-READY MODELS) For Your Safety Read Before Lighting (Cont.) Lighting Instructions C. Use only y our hand to push in or turn the gas control knob . Never use tools. If the knob will not push in or tur n by hand, don’t ...

  • Desa 30" - page 20

    110882-01C For more information, visit www.desatech.com For more information, visit www.desatech.com 20 Shutting Off Heater 1. T urn control knob clockwise to the OFF position. 2a. Set selector switch in the OFF position. 2b . If Using Optional Hand-Held Remote: Set selector switch in the OFF position to pre vent draining battery . Shutting Off Bur ...

  • Desa 30" - page 21

    110882-01C For more information, visit www.desatech.com For more information, visit www.desatech.com 21 21 OPERA TING HEA TER Continued OPERATING HEATER (REMOTE-READY MODELS) Optional Hand-Held Remote Operation (Cont.) ON/OFF SERIES (MODEL GHRCB) Hold the control button on the hand-held remote until burner turns on. Hold the control button again un ...

  • Desa 30" - page 22

    110882-01C For more information, visit www.desatech.com For more information, visit www.desatech.com 22 FRONT BURNER FLAME PATTERN Figure 36 shows correct front burner flame pattern. Figure 37 shows incorrect front burner flame pattern. The incorrect burner flame pattern shows yellow tipping at top of blue flame. WARNING: If yellow tipping occurs, ...

  • Desa 30" - page 23

    110882-01C For more information, visit www.desatech.com For more information, visit www.desatech.com 23 23 WARNING: Turn off heater and let cool before cleaning. CAUTION: You must keep control areas, burners, and circulating air passageways of heater clean. In- spect these areas of heater before each use. Have heater inspected yearly by a qualified ...

  • Desa 30" - page 24

    110882-01C For more information, visit www.desatech.com For more information, visit www.desatech.com 24 TROUBLESHOOTING Note: All troubleshooting items are listed in order of operation. WARNING: Turn off and un- plug heater and let cool before servicing. Only a qualified ser- vice person should service and repair heater. CAUTION: Never use a wire, ...

  • Desa 30" - page 25

    110882-01C For more information, visit www.desatech.com For more information, visit www.desatech.com 25 25 TROUBLESHOOTING Continued OBSERVED PROBLEM One or both burners do not light after ODS/ pilot is lit Delayed ignition of one or both burners Burner backfiring during combustion Yellow flame in front burner during burner combustion Slight smoke ...

  • Desa 30" - page 26

    110882-01C For more information, visit www.desatech.com For more information, visit www.desatech.com 26 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 30" - page 27

    110882-01C For more information, visit www.desatech.com For more information, visit www.desatech.com 27 27 Capillary Screw Retaining Clamp Thermostat Sensing Bulb OPTIONAL POSITIONING OF THERMOST A T SENSING BULB (Thermostat-Controlled Models Only) FOR MASONRY AND FACTORY-BUILT METAL FIREPLACE If your log set cycles to pilot, but the room temperatu ...

  • Desa 30" - page 28

    110882-01C For more information, visit www.desatech.com For more information, visit www.desatech.com 28 18" Thermostat-Controlled 24" Thermostat-Controlled 30" Thermostat-Controlled Btu (Variable) 16,000/29,000 - 16,000/26,000 20,000/33,000 21,500/36,000 Type Gas Propane/LP Only - Natural Propane/LP Only - Natural Propane/LP Only - N ...

  • Desa 30" - page 29

    110882-01C For more information, visit www.desatech.com For more information, visit www.desatech.com 29 29 SER VICE HINTS When Gas Pressure Is Too Low • pilot will not stay lit • burners will have delayed ignition • heater will not produce specified heat • propane/LP gas supply may be low You may feel your gas pressure is too low. If so, co ...

  • Desa 30" - page 30

    110882-01C For more information, visit www.desatech.com For more information, visit www.desatech.com 30 15 17 16 23 24 18 18 26 6-2 6-1 24 25 22 21 9 10 12 11 13 14 4 25 25 8 6 20 7 19 3 1 5 2 ILLUSTRA TED P ARTS BREAKDOWN VARIABLE MANUALLY-CONTROLLED SPLIT OAK MODELS NVS18NV, NVS18PV, NVS24NV, NVS24PV, NVS30NV AND NVS30PV ILLUSTRATED PARTS BREAKDO ...

  • Desa 30" - page 31

    110882-01C For more information, visit www.desatech.com For more information, visit www.desatech.com 31 31 P ARTS LIST VARIABLE MANUALLY-CONTROLLED SPLIT OAK MODELS This list contains replaceable parts used in your heater. When ordering parts, follow the instructions listed under Replacement Parts on page 29 of this manual. KEY PART NUMBER FOR NO. ...

  • Desa 30" - page 32

    110882-01C For more information, visit www.desatech.com For more information, visit www.desatech.com 32 ILLUSTRA TED P ARTS BREAKDOWN THERMOSTAT-CONTROLLED MODELS NVS18NT, NVS18PT, NVS24NT, NVS24PT, NVS30NT and NVS30PT ILLUSTRATED PARTS BREAKDOWN Models NVS18NT, NVS18PT, NVS24NT, NVS24PT, NVS30NT and NVS30PT 28 5 22 5 29 9-2 9-1 6 7 26 12 13 15 14 ...

  • Desa 30" - page 33

    110882-01C For more information, visit www.desatech.com For more information, visit www.desatech.com 33 33 P ARTS LIST THERMOSTAT-CONTROLLED MODELS This list contains replaceable parts used in your heater. When ordering parts, follow the instructions listed under Replacement Parts on page 29 of this manual. KEY PART NUMBER FOR NO. NVS18NT NVS18PT N ...

  • Desa 30" - page 34

    110882-01C For more information, visit www.desatech.com For more information, visit www.desatech.com 34 ILLUSTRA TED P ARTS BREAKDOWN REMOTE-READY VARIABLE CONTROL MODELS NVS18NR, NVS18PR, NVS24NR, NVS24PR, NVS30NR AND NVS30PR ILLUSTRATED PARTS BREAKDOWN Models NVS18NR, NVS18PR, NVS24NR, NVS24PR, NVS30NR and NVS30PR 22 12 13 20 19 14 21 17 18 16 23 ...

  • Desa 30" - page 35

    110882-01C For more information, visit www.desatech.com For more information, visit www.desatech.com 35 35 P ARTS LIST REMOTE-READY VARIABLE CONTROL This list contains replaceable parts used in your heater. When ordering parts, follow the instructions listed under Replacement Parts on page 29 of this manual. PARTS LIST Models NVS18NR, NVS18PR, NVS2 ...

  • Desa 30" - page 36

    110882-01C For more information, visit www.desatech.com For more information, visit www.desatech.com 36 ACCESSORIES WALL-MOUNT THERMOSTAT SWITCH - GWMT1 (Not Shown) For all Remote-Ready Models. The desired comfort setting can be selected on the wall thermostat and the log heater will automatically cycle from pilot to the heat setting selected. WALL ...

  • Desa 30" - page 37

    110882-01C For more information, visit www.desatech.com For more information, visit www.desatech.com 37 37 • ACCESSORIES 1. Where will the product be used? ❍ Living/F amily Room ❍ Office/Warehouse ❍ Utility Shed/Outb uilding ❍ Garage ❍ Bedroom ❍ Bathroom ❍ Other 2. If you bought this product yourself , did you plan to purchase this ...

  • Desa 30" - page 38

    110882-01C For more information, visit www.desatech.com For more information, visit www.desatech.com 38 Postage Required T APE T APE 2701 Industrial Drive P.O. Box 90004 Bowling Green, KY 42102-9004 ...

  • Desa 30" - page 39

    110882-01C For more information, visit www.desatech.com For more information, visit www.desatech.com 39 39 NOTES _______________________________________________________________________________________________ _______________________________________________________________________________________________ _____________________________________________ ...

  • Desa 30" - page 40

    110882-01C For more information, visit www.desatech.com For more information, visit www.desatech.com 40 2701 Industrial Drive P.O. Box 90004 Bowling Green, KY 42102-9004 www.desatech.com 110882-01 Rev. C 04/03 NOT A UPC 110882 01 KEEP THIS WARRANTY W ARRANTY INFORMA TION Model Serial No. Date Purchased Always specify model and serial numbers when c ...

Manufacturer Desa Category Water Heater

Documents that we receive from a manufacturer of a Desa 30" can be divided into several groups. They are, among others:
- Desa technical drawings
- 30" manuals
- Desa product data sheets
- information booklets
- or energy labels Desa 30"
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 30".

A group of documents referred to as user manuals is also divided into more specific types, such as: Installation manuals Desa 30", service manual, brief instructions and user manuals Desa 30". 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 30".

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A complete manual for the device Desa 30", 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 30" by users. Manuals are usually written by a technical writer, but in a language understandable to all users of Desa 30".

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 30" - 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 30", 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 30", that we can find in the current document
3. Tips how to use the basic functions of the device Desa 30" - which should help us in our first steps of using Desa 30"
4. Troubleshooting - systematic sequence of activities that will help us diagnose and subsequently solve the most important problems with Desa 30"
5. FAQ - Frequently Asked Questions
6. Contact detailsInformation about where to look for contact to the manufacturer/service of Desa 30" in a specific country, if it was not possible to solve the problem on our own.

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