Instruction/ maintenance manual of the product 103426-01 Desa
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DESA INTERNA TIONAL UNVENTED (VENT -FREE) NA TURAL GAS LOG HEA TER Manually Control Models Also Designed Certified as V ented Decorative Appliance This appliance may be installed in an aftermarket* manufactured (mobile) home, where not prohibited by state or local codes.
2 103426 UNVENTED NA TURAL GAS LOG HEA TER WARNING: Any change to this heater or its controls can be dan- gerous. 1. This appliance is only for use with the type of gas indicated on the rating plate.
3 103426 SPLIT OAK AND AMERICAN OAK DESIGN 18", 24" AND 30" MODELS PRODUCT IDENTIFICA TION Figure 1 - Split Oak Design Model Left Front Branch Control Knob Rear Log Base Assembly Front .
4 103426 UNVENTED NA TURAL GAS LOG HEA TER PROVIDING ADEQUATE VENTILATION The following is exerpts from National Fuel Gas Code. NFPA 54/ANSI Z223.1, Section 5.3, Air for Combustion and Ventilation. All spaces in homes fall into one of the three following ventilation classifications: 1.
5 103426 SPLIT OAK AND AMERICAN OAK DESIGN 18", 24" AND 30" MODELS 4 . Compare the maximum Btu/Hr the space can support with the actual amount of Btu/Hr used.
6 103426 UNVENTED NA TURAL GAS LOG HEA TER NOTICE: Manual control heaters may be used as a vented product. If so, you must always run heater with chimney flue damper open. If running heater with damper open, noncombustible material above fireplace opening is not needed.
7 103426 SPLIT OAK AND AMERICAN OAK DESIGN 18", 24" AND 30" MODELS Non-Combustible Requirements for Material Distance (A) Safe Installation 12" or more Non combustible material OK. Between 8" and 12" 24" or 30" Models: Install fireplace hood accessory (GA6050 or GA6052, see Accessories, page 23).
8 103426 UNVENTED NA TURAL GAS LOG HEA TER INSTALLING DAMPER CLAMP ACCESSORY FOR VENTED OPERATION Note: When used as a vented heater, appli- ance must be installed only in a solid-fuel burning fireplace with a working flue and constructed of non combustible material.
9 103426 SPLIT OAK AND AMERICAN OAK DESIGN 18", 24" AND 30" MODELS INST ALLA TION Continued INSTALLING HEATER BASE ASSEMBLY WARNING: You must secure this heater to fireplace floor. If not, heater will move when you adjust controls. Moving heater may cause a gas leak.
10 103426 UNVENTED NA TURAL GAS LOG HEA TER Tee Joint Pipe Nipple Cap 3" Minimum Sediment Trap Gas Regulator From Gas Meter (5" W.C.** to 10.5" W.C. Pressure) A.G.A. Design-Certified Manual Shutoff Valve With 1/8" NPT Tap* Approved Flexible Gas Hose (if allowed by local codes) CAUTION: Avoid damage to regulator.
11 103426 SPLIT OAK AND AMERICAN OAK DESIGN 18", 24" AND 30" MODELS WARNING: Never use an open flame to check for a leak. Apply a mixture of liquid soap and water to all joints. Bubbles forming show a leak. Correct all leaks at once. WARNING: Test all gas pip- ing and connections for leaks after installing or servicing.
12 103426 UNVENTED NA TURAL GAS LOG HEA TER Figure 21 - Installing Front Logs (#1L and #1R) Grate Prongs Metal Grate Bar Front Log (#1L) Notch Front Log (#1R) INST ALLA TION Continued Continued WARNIN.
13 103426 SPLIT OAK AND AMERICAN OAK DESIGN 18", 24" AND 30" MODELS INST ALLA TION Continued WARNING: Failure to posi- tion the parts in accordance with these diagrams or failure to use only parts specifically approved with this heater may result in property damage or personal in- jury.
14 103426 UNVENTED NA TURAL GAS LOG HEA TER Thermocouple Figure 27 - Pilot Ignitor Electrode Pilot Burner 8. T urn control knob counter clockwise C-clockwise to desired heating le vel. The bur ners should light. Set control knob to any heat lev el between HI and LO.
15 103426 SPLIT OAK AND AMERICAN OAK DESIGN 18", 24" AND 30" MODELS TO TURN OFF GAS TO APPLIANCE 1. Follow steps 1 thr ough 5 under Light- ing Instructions , page 14. 2. Depress contr ol knob and light pilot with match. 3. Keep contr ol knob pressed in f or 30 seconds after lighting pilot.
16 103426 UNVENTED NA TURAL GAS LOG HEA TER INSPECTING BURNERS Check pilot flame pattern and burner flame patterns often. PILOT FLAME PATTERN Figure 30 shows a correct pilot flame pat- tern. Figure 31 shows an incorrect pilot flame pattern. The incorrect pilot flame is not touching the thermocouple.
17 103426 SPLIT OAK AND AMERICAN OAK DESIGN 18", 24" AND 30" MODELS FRONT BURNER FLAME PATTERN Figure 32 shows correct front burner flame pattern. Figure 33 shows incorrect front burner flame pattern. The incorrect burner flame pattern shows yellow tipping at top of blue flame.
18 103426 UNVENTED NA TURAL GAS LOG HEA TER Continued 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.
19 103426 SPLIT OAK AND AMERICAN OAK DESIGN 18", 24" AND 30" MODELS OBSERVED PROBLEM One or both burners do not light after ODS/ pilot is lit Delayed ignition of one or both burners Bur.
20 103426 UNVENTED NA TURAL GAS LOG HEA TER 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 neighbor’s phone.
21 103426 SPLIT OAK AND AMERICAN OAK DESIGN 18", 24" AND 30" MODELS OPTIONAL POSITIONING OF THERMOST A T SENSING BULB For Masonry and Factory- built Metal Fireplace If your log set cycl.
22 103426 UNVENTED NA TURAL GAS LOG HEA TER Note: Use only original replacement parts. This will protect your warranty coverage for parts replaced under warranty.
23 103426 SPLIT OAK AND AMERICAN OAK DESIGN 18", 24" AND 30" MODELS LAVA ROCK - GA6060 For all models. Order when additional rock is desired. (3 lb. bag) DAMPER CLAMP - GA6080 For manually controlled models. Perma- nently opens chimney flue damper for vented operation.
24 103426 UNVENTED NA TURAL GAS LOG HEA TER ILLUSTRA TED PA R T S BREAKDOWN Variable Manually- Controlled Models 18 20 19 26 25 21 21 27 28 6 7 8 29 29 25 10 9 11 12 13 15 22 23 27-1 27-2 24 7-1 7-2 1.
25 103426 SPLIT OAK AND AMERICAN OAK DESIGN 18", 24" AND 30" MODELS 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 22 of this manual.
26 103426 UNVENTED NA TURAL GAS LOG HEA TER ILLUSTRA TED PA R T S BREAKDOWN Thermostat- Controlled Models 31 6 25 6 7 8 9 10 11 8 8 29 13 12 13 14 15 16 18 17 19 24 26 27 7-1 7-2 29 22 23 21 28 20 30 .
27 103426 SPLIT OAK AND AMERICAN OAK DESIGN 18", 24" AND 30" MODELS P ARTS LIST Thermostat-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 22 of this manual.
28 103426 UNVENTED NA TURAL GAS LOG HEA TER ILLUSTRA TED PA R T S BREAKDOWN Variable Manually-Controlled Models VL18NV VL24NV VL30NV 18 20 19 26 25 21 21 27 28 6 7 8 29 29 25 10 9 11 12 13 15 22 23 27.
29 103426 SPLIT OAK AND AMERICAN OAK DESIGN 18", 24" AND 30" MODELS P ARTS LIST Variable Manually-Controlled American Oak Models This list contains replaceable parts used in your heater. When ordering parts, follow the instructions listed under Replacement Parts on page 22 of this manual.
30 103426 UNVENTED NA TURAL GAS LOG HEA TER NOTES _______________________________________________________________________________________________ ______________________________________________________.
31 103426 SPLIT OAK AND AMERICAN OAK DESIGN 18", 24" AND 30" MODELS NOTES _______________________________________________________________________________________________ _______________.
LIMITED WARRANTY VENT-FREE NATURAL GAS LOG HEATERS DESA International warrants this product to be free from defects in materials and components for three (3) years and five (5) years on stainless stee.
An important point after buying a device Desa 103426-01 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Desa 103426-01 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Desa 103426-01 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Desa 103426-01 you will learn all the available features of the product, as well as information on its operation. The information that you get Desa 103426-01 will certainly help you make a decision on the purchase.
If you already are a holder of Desa 103426-01, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Desa 103426-01.
However, one of the most important roles played by the user manual is to help in solving problems with Desa 103426-01. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Desa 103426-01 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
