Instruction/ maintenance manual of the product CCL3930NR Desa
Go to page of 28
Save this manual for future reference. WARNING: Improper installation, ad- justment, alteration, service, or mainte- nance can cause injury or property dam- age. Refer to this manual for correct installation and operational procedures. For assistance or additional informa- tion consult a qualified installer, ser- vice agency, or the gas supplier.
2 107553 UNVENTED NA TURAL GAS LOG HEA TER For more information, visit www.desatech.com SAFETY INFORMA TION Carbon Monoxide Poisoning: Early signs of carbon monoxide poisoning resemble the flu, with headaches, dizziness, or nausea. If you have these signs, the heater may not be work- ing properly.
3 107553 OWNER’S MANUAL For more information, visit www.desatech.com AUTO ON OFF COOLER WARMER TEMP PRODUCT IDENTIFICA TION Figure 1 - Yellow Flame Vent-Free Gas Log Heater Shown (Logs May Vary by Model) OPERATION This heater is clean burning. It requires no outside venting.
4 107553 UNVENTED NA TURAL GAS LOG HEA TER For more information, visit www.desatech.com AIR FOR COMBUSTION AND VENTILA TION Today’s homes are built more energy effi- cient than ever. New materials, increased insulation, and new construction methods help reduce heat loss in homes.
5 107553 OWNER’S MANUAL For more information, visit www.desatech.com AIR FOR COMBUSTION AND VENTILA TION Continued DETERMINING FRESH-AIR FLOW FOR HEATER LOCATION Determining if You Have a Confined or Unconfined Space Use this work sheet to determine if you have a confined or unconfined space.
6 107553 UNVENTED NA TURAL GAS LOG HEA TER For more information, visit www.desatech.com AIR FOR COMBUSTION AND VENTILA TION Continued VENTILATION AIR Ventilation Air From Inside Building This fresh air would come from an adjoining unconfined space.
7 107553 OWNER’S MANUAL For more information, visit www.desatech.com INST ALLA TION WARNING: A qualified ser- vice person must install heater. Follow all local codes.
8 107553 UNVENTED NA TURAL GAS LOG HEA TER For more information, visit www.desatech.com INST ALLA TION Continued Heat Resistant Material (A) Minimum Noncombustible Material Clearances If Not Using Mantel Note: If using a mantel, go to If Using Mantel .
9 107553 OWNER’S MANUAL For more information, visit www.desatech.com INST ALLA TION Continued Figure 6 - Minimum Mantel Clearances Without Using Hood MANTEL CLEARANCES In addition to meeting noncombustible mate- rial clearances, you must also meet required clearances between fireplace opening and mantel shelf.
10 107553 UNVENTED NA TURAL GAS LOG HEA TER For more information, visit www.desatech.com INST ALLA TION Continued INSTALLING HEATER BASE ASSEMBLY IMPORTANT: Make sure the heater burn- ers are level. If heater is not level, heater will not work properly.
11 107553 OWNER’S MANUAL For more information, visit www.desatech.com CAUTION: Avoid damage to regulator. Hold gas regulator with wrench when connecting it to gas piping and/or fittings. INST ALLA TION Continued Continued CONNECTING TO GAS SUPPLY WARNING: A qualified service person must connect heater to gas supply.
12 107553 UNVENTED NA TURAL GAS LOG HEA TER For more information, visit www.desatech.com INST ALLA TION Continued Figure 14 - Equipment Shutoff Valve ON POSITION OFF POSITION Open Equipment Shutoff Va.
13 107553 OWNER’S MANUAL For more information, visit www.desatech.com AUTO OFF ON 3 AUTO OFF ON INST ALLA TION Continued AUTO OFF O N WARNING: Failure to position 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 injury.
14 107553 UNVENTED NA TURAL GAS LOG HEA TER For more information, visit www.desatech.com A U T O OFF ON INST ALLA TION Continued Figure 25 - Installing Crossover Log (#4) 4. Locate the notches in the bottom of the crossover log (#4). Place the crossover log on top of the middle log and front log.
15 107553 OWNER’S MANUAL For more information, visit www.desatech.com 1. STOP! Read the safety inf ormation in columns 1 and 2. 2. Make sur e equipment shutoff valve is fully open.
16 107553 UNVENTED NA TURAL GAS LOG HEA TER For more information, visit www.desatech.com TO TURN OFF GAS TO APPLIANCE 1. Follow steps 1 thr ough 6 under Light- ing Instructions , pages 15 and 16. 2. Depress contr ol knob and light pilot with match. 3.
17 107553 OWNER’S MANUAL For more information, visit www.desatech.com OPERA TING HEA TER Continued Thermocouple Pilot Burner Figure 37 - Correct Pilot Flame Pattern Figure 38 - Incorrect Pilot Flame Pattern INSPECTING BURNERS Check pilot flame pattern and burner flame patterns often.
18 107553 UNVENTED NA TURAL GAS LOG HEA TER For more information, visit www.desatech.com CLEANING AND MAINTENANCE WARNING: Turn off heater and let cool before cleaning. CAUTION: You must keep control areas, burner, and circu- lating air passageways of heater clean.
19 107553 OWNER’S MANUAL For more information, visit www.desatech.com Continued TROUBLESHOOTING 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 similar object to clean ODS/pilot.
20 107553 UNVENTED NA TURAL GAS LOG HEA TER For more information, visit www.desatech.com OBSERVED PROBLEM Burner does light after ODS/pilot is lit Delayed ignition burner Burner backfiring during comb.
21 107553 OWNER’S MANUAL For more information, visit www.desatech.com 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.
22 107553 UNVENTED NA TURAL GAS LOG HEA TER For more information, visit www.desatech.com ILLUSTRA TED PA R T S BREAKDOWN CGD3924NRA 7 16 16 17 25 16 3 2 1 4 11 21 10 9 12 15 8 19 18 20 6 14 5 13 27 26.
23 107553 OWNER’S MANUAL For more information, visit www.desatech.com This list contains replaceable parts used in your heater. When ordering parts, follow the instructions listed under Replacement Parts on page 26 of this manual. P ARTS LIST CGD3924NRA KEY NO.
24 107553 UNVENTED NA TURAL GAS LOG HEA TER For more information, visit www.desatech.com ILLUSTRA TED PAR TS BREAKDOWN CCL3924NR CCL3930NR 30 18 18 19 27 18 13 23 12 11 14 4 5 1 2 17 10 21 20 22 6 7 3.
25 107553 OWNER’S MANUAL For more information, visit www.desatech.com PAR TS LIST CCL3924NR CCL3930NR KEY CCL3924NR CCL3930NR NO. PART NUMBER PART NUMBER DESCRIPTION QTY.
26 107553 UNVENTED NA TURAL GAS LOG HEA TER For more information, visit www.desatech.com Note: Use only original replacement parts. This will protect your warranty coverage for parts replaced under warranty. PARTS UNDER WARRANTY Contact authorized dealers of this product.
27 107553 OWNER’S MANUAL For more information, visit www.desatech.com SPECIFICA TIONS CGD3924NRA Btu (Variable) 20,000/39,000 Type Gas Natural Gas Only Ignition Piezo Manifold Pressure 3.5" W.C. Inlet Gas Pressure (in. of water) Maximum 10.5" Shipping Weight 30 lbs.
LIMITED WARRANTY COMFORT GLOW VENT-FREE NATURAL GAS LOG HEATERS DESA International warrants this product to be free from defects in materials and components for two (2) years from the date of first purchase, provided that the product has been properly installed, operated and maintained in accordance with all applicable instructions.
An important point after buying a device Desa CCL3930NR (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 CCL3930NR 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 CCL3930NR - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Desa CCL3930NR you will learn all the available features of the product, as well as information on its operation. The information that you get Desa CCL3930NR will certainly help you make a decision on the purchase.
If you already are a holder of Desa CCL3930NR, 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 CCL3930NR.
However, one of the most important roles played by the user manual is to help in solving problems with Desa CCL3930NR. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Desa CCL3930NR 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
