Save this manual for future reference. Warning: if the information in this manual is not followed exactly, a fire or explosion may result caus- ing property damage, personal injury, or loss of life. — do not store or use gasoline or other flammable vapors and liquids in the vicinity of this or any o...
2 105269 unvented natural gas fireplace ® safety information danger: carbon monoxide poisoning may lead to death! Carbon monoxide poisoning: early signs of carbon monoxide poisoning resemble the flu, with headaches, dizziness, or nausea. If you have these signs, the fireplace may not be working prop...
3 105269 owner’s manual aut o on off cooler w armer temp o f f p il ot o n h i l o product identification 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 z223.1, also known as nfpa 54*. *...
4 105269 unvented natural gas fireplace ® air for combustion and ventilation 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. Home owners weather strip and caulk around windows and doors to ke...
5 105269 owner’s manual air for combustion and ventilation 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. Space: includes the room in which you will instal...
6 105269 unvented natural gas fireplace ® air for combustion and ventilation continued ventilation air ventilation air from inside building this fresh air would come from an adjoining unconfined space. When ventilating to an adjoining unconfined space, you must pro- vide two permanent openings: one ...
7 105269 owner’s manual installation caution: this fireplace cre- ates warm air currents. These cur- rents move heat to wall surfaces next to fireplace. Installing fire- place next to vinyl or cloth wall coverings or operating fireplace where impurities (such as to- bacco smoke, aromatic candles, cl...
8 105269 unvented natural gas fireplace ® figure 9 - placing hearth base accessory against wall figure 10 - installing cabinet mantel ,,,,, ,,,,, qqqqq qqqqq ¢¢¢¢¢ ¢¢¢¢¢ electrical outlet hearth base flexible gas line gas line access hole ,,,,, ,,,,, qqqqq qqqqq ¢¢¢¢¢ ¢¢¢¢¢ ,,,, ,,,, ,,,, ,,,, ,,,, ...
9 105269 owner’s manual installation continued figure 12 - inserting fireplace into cabinet mantel figure 11 - location of nailing flanges continued built-in fireplace installation built-in installation of this fireplace involves installing fireplace into a framed-in enclo- sure. This makes the fron...
10 105269 unvented natural gas fireplace ® installing gas piping to fireplace location installation items needed before installing fireplace, make sure you have the items listed below. • piping (check local codes) • sealant (resistant to propane/lp gas) • equipment shutoff valve * • test gauge conne...
11 105269 owner’s manual csa/aga design- certified equipment shutoff valve with 1/8" npt tap* 3" minimum from gas meter (5" w.C. To 10.5" w.C. Pressure) pipe cap tee nipple joint sediment trap figure 17 - gas connection * purchase the optional csa/aga design- certified equipment shutoff valve from y...
12 105269 unvented natural gas fireplace ® figure 21 - checking gas joints test pressures equal to or less than 1/2 psig (3.5 kpa) 1. Close equipment shutoff valve (see fig- ure 20). 2. Pressurize supply piping system by ei- ther using compressed air or opening main gas valve located on or near gas ...
13 105269 owner’s manual figure 22 - installing one piece log set figure 23 - installing one piece log set (top view) notches figure 24 - installing fireplace screen warning: after installation and periodically thereafter, check to ensure that no flame comes in contact with any log. With the heater ...
14 105269 unvented natural gas fireplace ® lighting instructions operating fireplace for your safety read before lighting warning: if you do not fol- low these instructions exactly, a fire or explosion may result caus- ing property damage, personal injury or loss of life. A. This appliance has a pil...
15 105269 owner’s manual warning: make sure the selector switch is in the off po- sition when you are away from home for long periods of time. Heater will come on automati- cally with selector switch in the on position. Ignitor electrode pilot burner figure 26 - pilot to turn off gas to appliance ma...
16 105269 unvented natural gas fireplace ® operating fireplace continued figure 29 - correct pilot flame pattern figure 30 - incorrect pilot flame pattern check pilot flame pattern and burner flame patterns often. Pilot flame pattern figure 29 shows a correct pilot flame pattern. Figure 30 shows an ...
17 105269 owner’s manual 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. Possible cause 1. Ignitor elect...
18 105269 unvented natural gas fireplace ® observed problem burner does not light after ods/pilot is lit delayed ignition burner burner backfiring during combustion slight smoke or odor during initial operation moisture/condensation noticed on windows heater produces a whistling noise when burner is...
19 105269 owner’s manual troubleshooting continued possible cause 1. Metal expanding while heating or con- tracting while cooling 1. Fireplace burning vapors from paint, hair spray, glues, cleaners, chemicals, new carpet, etc. (see important statement above) 2. Gas leak. See warning statement above ...
20 105269 unvented natural gas fireplace ® specifications vygf33nra remote ready btu (variable) 20,000/30,000 type gas natural gas only ignition piezo pressure manifold 3.5" w.C. Inlet gas pressure (in. Of water) maximum 10.5" minimum* 5" shipping weight 122 lbs. * for input adjustment technical ser...
21 105269 owner’s manual cleaning and maintenance warning: turn off heater and let cool before cleaning. Caution: you must keep con- trol areas, burner, and circulating air passageways of heater clean. Inspect these areas of heater be- fore each use. Have heater in- spected yearly by a qualified ser...
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23 105269 owner’s manual accessories continued ,,,, ,,,, ,,,, ,,,, ,,,, qqqq qqqq qqqq qqqq qqqq ¢¢¢¢ ¢¢¢¢ ¢¢¢¢ ¢¢¢¢ ¢¢¢¢ ,, qq ¢¢ ,, ,, qq qq ¢¢ ¢¢ ,,,,, ,,,,, qqqqq qqqqq ¢¢¢¢¢ ¢¢¢¢¢ laminate trim for hearth or mantel g3002j series - jade marble laminate mantel trim g3003j series - jade marble lam...
24 105269 unvented natural gas fireplace ® illustrated parts breakdown remote ready model vygf33nra 17 27 4 o f f p il ot o n h i l o 8 12 26 7 6 4 3 2 1 5 9 28 14 13 25 15 16 21 11 10 19 20 19 23 22 18 24 29.
25 105269 owner’s manual parts list remote ready model vygf33nra this list contains replaceable parts used in your fireplace. When ordering parts, follow the instructions listed under replacement parts on page 20 of this manual. Key no. Part number description qty. 1 102785-03 log, golden oak 1 2 10...
26 105269 unvented natural gas fireplace ® illustrated parts breakdown fireplace vygf33nra 4 11 14 8 14 9 3 14 9 9 2 1 6 7 10 14 12 5 14 13 16 15.
27 105269 owner’s manual parts list fireplace vygf33nra this list contains replaceable parts used in your fireplace. When ordering parts, follow the instructions listed under replacement parts on page 20 of this manual. Key no. Part number description qty. 1 101357-01 top outer casing 1 2 103207-01 ...
Limited warranty vent-free natural gas fireplace desa international 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 in accordance with all appl...