Page 2 - Air for Combustion and Ventilation; section on page 4 of this manual.; TABLE OF CONTENTS; State of Massachusetts:; wealth of Massachusetts.
www.desatech.com 113135-01C 2 WARNING: Improper installation, adjustment, altera-tion, service, or maintenance can cause injury or prop-erty damage. Refer to this manual for correct installation and operational procedures. For assistance or addi-tional information consult a qualified installer, servi...
Page 3 - SAFETY INFORMATION; Get
www.desatech.com 113135-01C 3 WARNING: Do not use a blow- er insert, heat exchanger insert, or other accessory not approved for use with this fireplace. Due to high temperatures, the appliance should be located out of traffic and away from furniture and draperies. Do not place clothing or other flammab...
Page 4 - Continued; LOCAL CODES; The National Fuel Gas Code ANSI
www.desatech.com 113135-01C 4 3. 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 neighborʼs phone. Follow the gas supplierʼs instructions • if you cannot...
Page 5 - Figure 1 - Log Base Assembly, Split Oak Set; Front Burner; PRODUCT FEATURES; OPERATION; UNPACKING; CAUTION: Do not remove the
www.desatech.com 113135-01C 5 PRODUCT IDENTIFICATION Figure 1 - Log Base Assembly, Split Oak Set Figure 2 - Fireplace Blower Assembly Top Louver Assembly Fireplace Hood Bottom Louver Assembly Screen Assembly Top Outer Casing Firebox Support Rear Burner Rear Log Middle Log Front Log Front Burner 2. L...
Page 6 - National Fuel; Unusually Tight Construction; Ventilation Air From Outdoors; Confined Space and Unconfined Space
www.desatech.com 113135-01C 6 AIR FOR COMBUSTION AND VENTILATION WARNING: This heater shall not be installed in a confined space or unusually tight construc- tion unless provisions are provid- ed for adequate combustion and ventilation air. Read the following instructions to insure proper fresh air f...
Page 7 - National Fuel Gas Code,; VENTILATION AIR; Ventilation Air From Inside Building; National Fuel Gas
www.desatech.com 113135-01C 7 AIR FOR COMBUSTION AND VENTILATION Continued If additional ventilation to adjoining room is supplied with grills or openings, add the volume of these rooms to the total volume of the space. 2. Multiply the space volume by 20 to determine the maximum Btu/Hr the space can...
Page 8 - INSTALLATION; Figure 4 - Ventilation Air from Outdoors; Ventilation Air From Outdoors; Section 5.3, Air for Combustion and Ventilation
www.desatech.com 113135-01C 8 WARNING: Never install the fireplace • in a bedroom or bathroom • in a recreational vehicle • where curtains, furniture, clothing, or other flammable objects are less than 42 inches from the front, top, or sides of the fireplace • in high traffic areas • in windy or drafty ...
Page 9 - Air for Combustion and Ventilation,; CHECK GAS TYPE; WARNING: This appliance; ELECTRICAL HOOKUP; Figure 5 - Installing Hood
www.desatech.com 113135-01C 9 INSTALLATION Continued IMPORTANT: Vent-free heaters add moisture to the air. Although this is beneficial, installing fire- place in rooms without enough ventilation air may cause mildew to form from too much moisture. See Air for Combustion and Ventilation, page 6. IMPORT...
Page 10 - INSTALLATION CLEARANCES; WARNING: Maintain the; Figure 8 - Minimum Clearance for
www.desatech.com 113135-01C 10 INSTALLATION Continued INSTALLATION CLEARANCES WARNING: Maintain the minimum clearances. If you can, provide greater clearances from floor, ceiling, and adjoining wall. Carefully follow the instructions below. This will ensure safe installation. Minimum Clearances For S...
Page 11 - Figure 10 - Installing Cabinet Mantel; BUILT-IN FIREPLACE INSTALLATION
www.desatech.com 113135-01C 11 INSTALLATION Continued Figure 10 - Installing Cabinet Mantel Cabinet Mantel Figure 11 - Location of Nailing Flanges Nailing Flanges 9. If blower is installed, route blower electrical cord through access holes in either side of fireplace. Note: Bushing may be moved if ne...
Page 12 - Figure 15 - Attaching Fireplace to Wall
www.desatech.com 113135-01C 12 INSTALLATION Continued Figure 15 - Attaching Fireplace to Wall Studs Nailing Flanges Nails or Wood Screws Mantel Clearances for Built-In Installation If placing mantel above built-in fireplace, you must meet minimum clearance between mantel shelf and top of fireplace ope...
Page 13 - Installation Items Needed; Accessories; Natural Gas
www.desatech.com 113135-01C 13 INSTALLATION Continued Installation Items Needed Before installing fireplace, make sure you have the items listed below.• external regulator (supplied by installer)• piping (check local codes)• sealant (resistant to propane/LP gas)• equipment shutoff valve *• test gauge...
Page 14 - Figure 19 - Removing Log Base; To Gas Meter
www.desatech.com 113135-01C 14 INSTALLATION Continued CONNECTING FIREPLACE TO GAS SUPPLY Installation Items Needed • 5/16" hex socket wrench or nut-driver • Phillips screwdriver • sealant (resistant to propane/LP gas, not pro- vided) 1. Remove fireplace screen. Remove two screws that hold fireplac...
Page 15 - Equipment Shutoff Valve; CHECKING GAS CONNECTIONS
www.desatech.com 113135-01C 15 PRESSURE TESTING FIREPLACE GAS CONNECTIONS 1. Open equipment shutoff valve (see Figure 21). 2. Open main gas valve located on or near gas meter for natural gas or open propane/LP supply tank valve. 3. Make sure control knob of fireplace is in the OFF position. 4. Check ...
Page 16 - INSTALLING LOGS; tion the parts in accordance; Metal Grate Bars
www.desatech.com 113135-01C 16 INSTALLATION Continued INSTALLING LOGS 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 injury. Each log is marked with a number. Thes...
Page 17 - OPERATING FIREPLACE; FOR YOUR SAFETY
www.desatech.com 113135-01C 17 NOTICE: During initial operation of new fireplace, burning logs will give off a paper-burning smell. Orange flame will also be present. Open window to vent smell. Operate fireplace on HI position to burn off odor. This will only last a few hours. 1. STOP! Read the safety ...
Page 18 - Ignitor Electrode; Shutting Off Fireplace
www.desatech.com 113135-01C 18 7. Keep control knob pressed in for 30 seconds after lighting pilot. After 30 seconds, release control knob. Note: If pilot goes out, repeat steps 3 through 7. This fireplace has a safety inter- lock system. Wait one (1) minute for system to reset before lighting pilot ...
Page 19 - INSPECTING BURNERS; PILOT FLAME PATTERN; Pilot Burner
www.desatech.com 113135-01C 19 INSPECTING BURNERS Check pilot flame pattern and burner flame pat- terns often. PILOT FLAME PATTERN Figure 30 shows a correct pilot flame pattern. Figure 31 shows an incorrect pilot flame pattern. The incorrect pilot flame is not touching the ther- mocouple. This will cause...
Page 20 - LOGS; Figure 34 - Injector Holder On Outlet
www.desatech.com 113135-01C 20 CLEANING AND MAINTENANCE WARNING: Turn off fireplace and let cool before cleaning. CAUTION: You must keep control areas, burners, and circulating air passageways of fireplace clean. Inspect these areas of fireplace before each use. Have fireplace inspected yearly by a qual...
Page 21 - TROUBLESHOOTING; WARNING: Turn off heater and let cool before servicing. Only a; POSSIBLE CAUSE; Cleaning; OBSERVED PROBLEM
www.desatech.com 113135-01C 21 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. This can damage ODS/pilot unit. Note: All troubleshooting i...
Page 24 - IMPORTANT; REMEDY
www.desatech.com 113135-01C 24 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. Fol- low the gas supplier’s instructions. • ...
Page 25 - PARTS UNDER WARRANTY; TECHNICAL SERVICE; When Gas Pressure Is Too Low; WIRING DIAGRAM; Figure 36 - Blower Wiring Diagram for
www.desatech.com 113135-01C 25 SPECIFICATIONS VSGF28NTE VSGF28PTE Btu (Low/High) 20,000/28,000 23,000/28,000 Type Gas Natural Gas Only Propane/LP Gas Only Ignition Piezo Piezo Manifold Pressure 3.4" W.C. 7.9" W.C. Inlet Gas Pressure (in. of water) Maximum 10.5" 14" Minimum 5" 11&...
Page 26 - ILLUSTRATED PARTS BREAKDOWN
www.desatech.com 113135-01C 26 ILLUSTRATED PARTS BREAKDOWN LOG BASE ASSEMBLY MODELS VSGF28NTE AND VSGF28PTE 3 1 2 17 5 7 8 7 7 18 6 12 26 11 9 15 10 25 13 4 5 5 5 5 21 24 22 18 23 12 19 14 27 20 28 16
Page 27 - PARTS LIST; LOG BASE ASSEMBLY; listed under
www.desatech.com 113135-01C 27 PARTS LIST LOG BASE ASSEMBLY 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. KEY PART NUMBER NO. VSGF28NTE VSGF28PTE DESCRIPTION QTY. 1 110881-01 110881-0...
Page 30 - ACCESSORIES; CABINET MANTEL
www.desatech.com 113135-01C 30 ACCESSORIES Purchase these fireplace accessories from your lo- cal dealer. If they can not supply these accessories, call DESA Heating Productsʼ Sales Department at 1-866-672-6040 for information. You can also write to the address listed on the back page of this manual....
Page 31 - HARDWOOD HEARTH BASE
www.desatech.com 113135-01C 31 Hearth Base Trim Mantel Trim ACCESSORIES Continued HARDWOOD HEARTH BASE GC3333F Series- Walnut FinishedGC3334U Series - Unfinished GC3335F Series - Oak Finished with Medium Stain G3004W Series - Off-White Paint The hearth base can be used with the cabinet mantels to cre...
Page 32 - LIMITED WARRANTY VENT-FREE GAS FIREPLACE; WARRANTY INFORMATION; KEEP THIS WARRANTY; NOT A UPC
Model Serial No. Date Purchased LIMITED WARRANTY VENT-FREE GAS FIREPLACE DESA Heating Products warrants this product to be free from defects in materials and components for four (4) years from the date of first purchase, provided that the product has been properly installed, operated and maintained i...