Instruction/ maintenance manual of the product CGD3924PR Desa
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Save this manual for future reference. — Do not store or use gasoline or other flammable vapors and liquids in the vicinity of this or any other appliance. — WHAT TO DO IF YOU SMELL GAS • Do not try to light any appliance. • Do not touch any electrical switch; do not use any phone in your building.
2 104307 UNVENTED PROP ANE/LP GAS LOG HEA TER CGD3924PR, CGB3924PR and CGB3930PR SAFETY INFORMA TION IMPORTANT: Read this owner’s manual carefully and completely before trying to assemble, oper- ate, or service this heater.
3 104307 OWNER’S MANUAL PRODUCT IDENTIFICA TION Figure 1 - Vent-Free Gas Log Heater (Logs May Vary By Model) Operation This heater is clean burning. It requires no outside venting. There is no heat loss out a vent or up a chimney. Heat is generated by realistic dancing, yellow flames.
4 104307 UNVENTED PROP ANE/LP GAS LOG HEA TER CGD3924PR, CGB3924PR and CGB3930PR 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 104307 OWNER’S MANUAL 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 104307 UNVENTED PROP ANE/LP GAS LOG HEA TER CGD3924PR, CGB3924PR and CGB3930PR 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 104307 OWNER’S MANUAL INST ALLA TION NOTICE: A qualified service per- son must install heater. Follow all local codes. WARNING: Before installing in a solid fuel burning fireplace, the chimney flue and firebox must be cleaned of soot, creosote, ashes and loose paint by a quali- fied chimney cleaner.
8 104307 UNVENTED PROP ANE/LP GAS LOG HEA TER CGD3924PR, CGB3924PR and CGB3930PR INST ALLA TION Continued Heat Resistant Material (A) Minimum Non-Combustible Material Clearances If Not Using Mantel Note: If using a mantel, proceed to If Using Mantel .
9 104307 OWNER’S MANUAL INST ALLA TION Continued Figure 6 - Minimum Mantel Clearances Without Using Hood MANTEL CLEARANCES If you meet minimum clearance between mantel shelf and top of fireplace opening, a hood is not required (see Figure 6). If minimum clearances in Figure 6 are not met, you must have a hood.
10 104307 UNVENTED PROP ANE/LP GAS LOG HEA TER CGD3924PR, CGB3924PR and CGB3930PR Installation Items Needed Before installing heater, make sure you have the items listed below.
11 104307 OWNER’S MANUAL INST ALLA TION Continued CAUTION: Use only new, black iron or steel pipe. Inter- nally-tinned copper tubing may be used in certain areas. Check your local codes. Use pipe of 1/2" diameter or greater to allow proper gas volume to heater.
12 104307 UNVENTED PROP ANE/LP GAS LOG HEA TER CGD3924PR, CGB3924PR and CGB3930PR INST ALLA TION Continued Figure 14 - Manual Shutoff Valve ON POSITION OFF POSITION Open Closed Manual Shutoff Valve Figure 15 - Checking Gas Joints Pressure Testing Heater Gas Connections 1.
13 104307 OWNER’S MANUAL INST ALLA TION Continued 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. INSTALLING LOGS (CGD3924PR) Each log is marked with a number.
14 104307 UNVENTED PROP ANE/LP GAS LOG HEA TER CGD3924PR, CGB3924PR and CGB3930PR INSTALLING LOGS ON MODELS CGB3924PR AND CGB3930PR 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.
15 104307 OWNER’S MANUAL 4. Press in and turn contr ol knob clock- wise to the OFF position. 5. W ait fi ve (5) minutes to clear out any gas. Then smell f or gas, including near the floor . If you smell gas, STOP! F ollow “B” in the safety in- for mation above.
16 104307 UNVENTED PROP ANE/LP GAS LOG HEA TER CGD3924PR, CGB3924PR and CGB3930PR OPERA TING HEA TER Continued Figure 27- Pilot CAUTION: Do not try to adjust heating levels by using the manual shutoff valve. WARNING: Make sure the re- mote selector switch is in the OFF position when you are away from home for long periods of time.
17 104307 OWNER’S MANUAL 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. Inspect these areas of heater before each use. Have heater inspected yearly by a quali- fied service person.
18 104307 UNVENTED PROP ANE/LP GAS LOG HEA TER CGD3924PR, CGB3924PR and CGB3930PR 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.
19 104307 OWNER’S MANUAL OBSERVED PROBLEM Burner does light after ODS/pilot is lit Delayed ignition burner Burner backfiring during combustion Slight smoke or odor during initial operation Moisture/.
20 104307 UNVENTED PROP ANE/LP GAS LOG HEA TER CGD3924PR, CGB3924PR and CGB3930PR 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.
21 104307 OWNER’S MANUAL TECHNICAL SER VICE You may have further questions about in- stallation, operation, or troubleshooting. If so, contact DESA International’s Techni- cal Service Department at 1-800-DESA LOG (1-800-337-2564).
22 104307 UNVENTED PROP ANE/LP GAS LOG HEA TER CGD3924PR, CGB3924PR and CGB3930PR ILLUSTRA TED PA R T S BREAKDOWN CGD3924PR 7 16 16 17 25 16 3 2 1 4 11 21 10 9 12 15 8 19 18 20 6 14 5 13 13 REMOTE OFF.
23 104307 OWNER’S MANUAL 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.
24 104307 UNVENTED PROP ANE/LP GAS LOG HEA TER CGD3924PR, CGB3924PR and CGB3930PR ILLUSTRA TED PA R T S BREAKDOWN CGB3924PR CGB3930PR 26 16 16 17 25 16 4 1 2 3 5 11 21 10 9 12 15 8 7 14 6 13 13 19 18 .
25 104307 OWNER’S MANUAL 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 AR TS LIST CGB3924PR CGB3930PR KEY CGB3924PR CGB3930PR NO. PART NUMBER PART NUMBER DESCRIPTION QTY.
26 104307 UNVENTED PROP ANE/LP GAS LOG HEA TER CGD3924PR, CGB3924PR and CGB3930PR 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 prod- uct.
27 104307 OWNER’S MANUAL NOTES _______________________________________________________________________________________________ _______________________________________________________________________.
LIMITED WARRANTY COMFORT GLOW VENT-FREE PROPANE GAS LOG HEATERS DESA International warrants this product to be free from defects in materials and components for two (2) year 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 CGD3924PR (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 CGD3924PR 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 CGD3924PR - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Desa CGD3924PR you will learn all the available features of the product, as well as information on its operation. The information that you get Desa CGD3924PR will certainly help you make a decision on the purchase.
If you already are a holder of Desa CGD3924PR, 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 CGD3924PR.
However, one of the most important roles played by the user manual is to help in solving problems with Desa CGD3924PR. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Desa CGD3924PR 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
