Instruction/ maintenance manual of the product CGFP28NT Desa
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Shown with optional cabinet mantel and hearth base. 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, personal in- jury, or loss of life.
2 103413 UNVENTED (VENT -FREE) NA TURAL GAS FIREPLACE CGFP28N and CGFP28NT 1. This appliance is only for use with the type of gas indicated on the rating plate.
3 103413 OWNER’S MANUAL LOCAL CODES Install and use fireplace with care. Follow all local codes. In the absence of local codes, use the latest edition of The National Fuel Gas Code ANS Z223 , also known as NFPA 54*. *Available from: American National Standards Institute, Inc.
4 103413 UNVENTED (VENT -FREE) NA TURAL GAS FIREPLACE CGFP28N and CGFP28NT 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 103413 OWNER’S MANUAL AIR FOR COMBUSTION AND VENTILA TION Continued DETERMINING FRESH-AIR FLOW FOR FIREPLACE 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 103413 UNVENTED (VENT -FREE) NA TURAL GAS FIREPLACE CGFP28N and CGFP28NT 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 103413 OWNER’S MANUAL INST ALLA TION Continued IMPORTANT: Vent-free heaters add mois- ture to the air. Although this is beneficial, installing fireplace in rooms without enough ventilation air may cause mildew to form from too much moisture. See Air for Com- bustion and Ventilation , pages 4 through 6.
8 103413 UNVENTED (VENT -FREE) NA TURAL GAS FIREPLACE CGFP28N and CGFP28NT AUTO OFF ON 3 2 1 INST ALLA TION Continued 1. Remove fireplace screen (see Figure 7 ). Figure 8 - Removing Log Base from Fireplace NOTICE: Shut-off gas supply and disconnect heater from gas sup- ply.
9 103413 OWNER’S MANUAL AUTO OFF ON 3 2 1 Blue Fan Switch (Off/On/Auto) Red Fan Switch (N.O.) Green White On 110/115 V.A.C. Blower Motor Black Off 1 2 3 Auto INST ALLA TION Continued Figure 12 - Wir.
10 103413 UNVENTED (VENT -FREE) NA TURAL GAS FIREPLACE CGFP28N and CGFP28NT INST ALLA TION Continued INSTALLING GA3650T BLOWER ACCESSORY (For CGFP28PT Model Only) 1. Remove fireplace screen (see Figure 15). NOTICE: Shut-off gas supply and disconnect heater from gas sup- ply.
11 103413 OWNER’S MANUAL V ariable Fan S w itch W hite W hite B lack G reen O n 110/115 V .A .C . Blower Motor B lack B lack B lack O ff WARNING: Never touch the blower wheel while in operation. Wiring Diagram Figure 19 - Installing Plastic Bushing for Power Cord Plastic Bushing Right Floor Support Bracket INST ALLA TION Continued 9.
12 103413 UNVENTED (VENT -FREE) NA TURAL GAS FIREPLACE CGFP28N and CGFP28NT Figure 23 - Placing Hearth Base Accessory Against Wall Figure 22 - Location of Nailing Flanges INSTALLATION CLEARANCES Note: Clearances are the same if using optional cabinet mantel or built-in installation.
13 103413 OWNER’S MANUAL Continued INST ALLA TION Continued Figure 25 - Inserting Fireplace Into Cabinet Mantel BUILT-IN FIREPLACE INSTALLATION (Check Local Building Codes) Built-in installation of this fireplace involves installing fireplace into a framed-in enclo- sure.
14 103413 UNVENTED (VENT -FREE) NA TURAL GAS FIREPLACE CGFP28N and CGFP28NT * Purchase the optional A.G.A. design-cer- tified manual shutoff valve from your dealer. See Accessories , page 25. INSTALLING GAS PIPING TO FIREPLACE LOCATION Installation Items Needed Before installing fireplace, make sure you have the items listed below.
15 103413 OWNER’S MANUAL INST ALLA TION Continued CAUTION: Do not pick up log base assembly by burners. This could damage burners. Only handle base by grates. Figure 31 - Removing Log Base Assembly From Fireplace 3. Route fle xible gas line (provided by installer) from manual shutof f valv e to fireplace.
16 103413 UNVENTED (VENT -FREE) NA TURAL GAS FIREPLACE CGFP28N and CGFP28NT INST ALLA TION Continued INSTALLING LOGS Each log is marked with a number. These numbers will help you identify the log when installing. It is very important to install these logs exactly as instructed.
17 103413 OWNER’S MANUAL A. This appliance has a pilot which must be lighted by hand. When lighting the pilot, follo w these instructions exactly . B . BEFORE LIGHTING smell all around the appliance ar ea for gas. Be sure to smell next to the floor because some gas is heavier than air and will settle on the floor .
18 103413 UNVENTED (VENT -FREE) NA TURAL GAS FIREPLACE CGFP28N and CGFP28NT Figure 43 - Pilot Thermocouple Ignitor Electrode Pilot Burner IGNITOR LIGHTING INSTRUCTIONS Figure 42 - Control Knob and Ignitor Button Location WARNING: You must oper- ate this fireplace with the fire- place screen in place.
19 103413 OWNER’S MANUAL OPERA TING FIREPLACE Continued The variable control valve can be set to any heat setting and flame height de- sired, by simply turning the control knob until that setting is attained. Even the lowest setting provides realistic flames and glowing embers from two burners.
20 103413 UNVENTED (VENT -FREE) NA TURAL GAS FIREPLACE CGFP28N and CGFP28NT CLEANING AND MAINTENANCE WARNING: Turn off fireplace and let cool before cleaning. CAUTION: You must keep control areas, burners, and cir- culating air passageways of fire- place clean.
21 103413 OWNER’S MANUAL OBSERVED PROBLEM When ignitor button is pressed, there is no spark at ODS/pilot When ignitor button is pressed, there is spark at ODS/pilot but no ignition ODS/pilot lights but flame goes out when control knob is released TROUBLESHOOTING Note: All troubleshooting items are listed in order of operation.
22 103413 UNVENTED (VENT -FREE) NA TURAL GAS FIREPLACE CGFP28N and CGFP28NT TROUBLESHOOTING Continued OBSERVED PROBLEM One or both burners do not light after ODS/ pilot is lit Delayed ignition of one .
23 103413 OWNER’S MANUAL 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.
24 103413 UNVENTED (VENT -FREE) NA TURAL GAS FIREPLACE CGFP28N and CGFP28NT SER VICE HINTS Btu (Variable) 20,000/28,000 Type Gas Natural Gas Only Ignition Piezo Manifold Pressure 3.4" W.C. Inlet Gas Pressure (in. of water) Maximum 10.5" Minimum* 5" Shipping Weight 80 lbs.
25 103413 OWNER’S MANUAL ACCESSORIES Purchase these fireplace accessories from your local dealer or Parts Central (see page 24). If they can not supply these accessories, call DESA International’s Sales Depart- ment at 1-800-458-2472 for referral infor- mation.
26 103413 UNVENTED (VENT -FREE) NA TURAL GAS FIREPLACE CGFP28N and CGFP28NT ILLUSTRA TED PA R T S BREAKDOWN LOG BASE ASSEMBLY VARIABLE MANUALLY- CONTROLLED MODEL CGFP28N 27 8 9 8 8 19 13 12 8 6 3 4 1 .
27 103413 OWNER’S MANUAL P AR TS LIST LOG BASE ASSEMBLY VARIABLE MANUALLY- CONTROLLED MODEL CGFP28N This list contains replaceable parts used in your fireplace. When ordering parts, follow the instructions listed under Replacement Parts on page 25 of this manual.
28 103413 UNVENTED (VENT -FREE) NA TURAL GAS FIREPLACE CGFP28N and CGFP28NT ILLUSTRA TED PA R T S BREAKDOWN LOG BASE ASSEMBLY THERMOSTAT- CONTROLLED MODEL CGFP28NT 18 6 27 8 9 8 8 19 13 12 3 4 1 2 7 7.
29 103413 OWNER’S MANUAL P AR TS LIST LOG BASE ASSEMBLY THERMOSTAT- CONTROLLED MODEL CGFP28NT This list contains replaceable parts used in your fireplace. When ordering parts, follow the instructions listed under Replacement Parts on page 25 of this manual.
30 103413 UNVENTED (VENT -FREE) NA TURAL GAS FIREPLACE CGFP28N and CGFP28NT ILLUSTRA TED PA R T S BREAKDOWN FIREPLACE CGFP28N CGFP28NT 1 2 3 4 15 10 11 9 18 6 17 12 16 16 16 7 8 16 16 5 14 16 13 13 13.
31 103413 OWNER’S MANUAL P AR TS LIST FIREPLACE CGFP28N CGFP28NT This list contains replaceable parts used in your fireplace. When ordering parts, follow the instructions listed under Replacement Parts on p age 25 of this manual. KEY NO. PART NUMBER DESCRIPTION QTY.
LIMITED WARRANTY COMFORT GLOW VENT-FREE NATURAL GAS FIREPLACE 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 CGFP28NT (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 CGFP28NT 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 CGFP28NT - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Desa CGFP28NT you will learn all the available features of the product, as well as information on its operation. The information that you get Desa CGFP28NT will certainly help you make a decision on the purchase.
If you already are a holder of Desa CGFP28NT, 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 CGFP28NT.
However, one of the most important roles played by the user manual is to help in solving problems with Desa CGFP28NT. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Desa CGFP28NT 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
