Page 2 - UNVENTED NATURAL GAS FIREPLACE; DANGER: Carbon monoxide; Carbon Monoxide Poisoning:; WARNINGS; WARNING: Any change to
2 105269 UNVENTED NATURAL GAS FIREPLACE ® SAFETYINFORMATION DANGER: Carbon monoxide poisoning may lead to death! Carbon Monoxide Poisoning: Early signs of carbon monoxide poisoning resemble theflu, with headaches, dizziness, or nausea. If youhave these signs, the fireplace may not beworking properly...
Page 3 - OWNER’S MANUAL; LOCAL CODES; American National Standards Institute, Inc.; UNPACKING; The; Figure 1 - Log Base Assembly; WARNING: Do not remove
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 PRODUCTIDENTIFICATION LOCAL CODES Install and use fireplace with care. Follow alllocal codes. In the absence of local codes, usethe latest edition of The National Fuel GasCode ANS Z223.1, also known as NFPA 54*. *Avai...
Page 4 - Unusually Tight Construction; per; OPERATION; • wall switch
4 105269 UNVENTED NATURAL GAS FIREPLACE ® AIR FORCOMBUSTION ANDVENTILATION Today’s homes are built more energy effi-cient than ever. New materials, increasedinsulation, and new construction methodshelp reduce heat loss in homes. Home ownersweather strip and caulk around windows anddoors to keep the ...
Page 5 - Determining if You Have a Confined or Unconfined Space
5 105269 OWNER’S MANUAL AIR FORCOMBUSTION ANDVENTILATION 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 install ...
Page 6 - Figure 4 - Ventilation Air from Outdoors; Ventilation Air From Outdoors; Do not provide openings for; Figure 3 - Ventilation Air from Inside Building
6 105269 UNVENTED NATURAL GAS FIREPLACE ® AIR FORCOMBUSTION ANDVENTILATION Continued VENTILATION AIR Ventilation Air From InsideBuilding This fresh air would come from an adjoiningunconfined space. When ventilating to anadjoining unconfined space, you must pro-vide two permanent openings: one within...
Page 7 - INSTALLATION; Your fireplace is designed to be used; Figure 5 - Installing Hood to Firebox; WARNING: Never install the; If you are recessing the fire-; CHECK GAS TYPE; Figure 6 - Assembling Brass Trim
7 105269 OWNER’S MANUAL INSTALLATION CAUTION: This fireplace cre- ates warm air currents. These cur-rents move heat to wall surfacesnext to fireplace. Installing fire-place next to vinyl or cloth wallcoverings or operating fireplacewhere impurities (such as to-bacco smoke, aromatic candles,cleaning ...
Page 8 - Figure 10 - Installing Cabinet Mantel; The instructions below show installa-; A. Clearances from the side of the fireplace; You
8 105269 UNVENTED NATURAL GAS FIREPLACE ® Figure 9 - Placing Hearth Base AccessoryAgainst Wall Figure 10 - Installing Cabinet Mantel ,,,,, ,,,,, QQQQQ QQQQQ ¢¢¢¢¢ ¢¢¢¢¢ ElectricalOutlet HearthBase FlexibleGas Line Gas LineAccessHole ,,,,, ,,,,, QQQQQ QQQQQ ¢¢¢¢¢ ¢¢¢¢¢ ,,,, ,,,, ,,,, ,,,, ,,,, QQQQ Q...
Page 9 - Figure 11 - Location of Nailing Flanges; Actual; Install brass trim after final finishing; Carefully insert fireplace into cabinet
9 105269 OWNER’S MANUAL INSTALLATION Continued Figure 12 - Inserting Fireplace Into CabinetMantel Figure 11 - Location of Nailing Flanges Continued BUILT-IN FIREPLACEINSTALLATION Built-in installation of this fireplace involvesinstalling fireplace into a framed-in enclo-sure. This makes the front of...
Page 10 - Installation Items Needed; WARNING: Never connect; Figure 16 - Minimum Mantel Clearances for Built-In Installation
10 105269 UNVENTED NATURAL GAS FIREPLACE ® INSTALLING GAS PIPING TOFIREPLACE LOCATION Installation Items Needed Before installing fireplace, make sure youhave the items listed below. • piping (check local codes) • sealant (resistant to propane/LP gas) • equipment shutoff valve * • test gauge connect...
Page 11 - Figure 17 - Gas Connection; • Phillips screwdriver; CAUTION: Do not pick up log; Install equipment shutoff
11 105269 OWNER’S MANUAL CSA/AGA Design-Certified EquipmentShutoff Valve With1/8" NPT Tap* 3" Minimum From GasMeter (5"W.C. to10.5" W.C.Pressure) Pipe Cap TeeNipple Joint Sediment Trap Figure 17 - Gas Connection * Purchase the optional CSA/AGA design-certified equipment shutoff valve...
Page 12 - Figure 21 - Checking Gas Joints; Figure 20 - Equipment Shutoff Valve; Correct all leaks at once.; WARNING: Never use an open; Correct all leaks at once.
12 105269 UNVENTED NATURAL GAS FIREPLACE ® Figure 21 - Checking Gas Joints Test Pressures Equal To or Less Than1/2 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 openingmain gas valve located on or near gasmeter...
Page 13 - Figure 22 - Installing One Piece Log Set; Figure 24 - Installing Fireplace Screen; WARNING: After installation; Make sure log does not; WARNING: You must operate; INSTALLING LOGS
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, checkto ensure that no flame comes incontact with any log. With theheater set ...
Page 14 - LIGHTING
14 105269 UNVENTED NATURAL GAS FIREPLACE ® LIGHTING INSTRUCTIONS OPERATINGFIREPLACE FOR YOUR SAFETY READ BEFORE LIGHTING WARNING: If you do not fol- low these instructions exactly, afire or explosion may result caus-ing property damage, personalinjury or loss of life. A. This appliance has a pilot w...
Page 15 - WARNING: Make sure the; IMPORTANT; GHRC Series Operation:; Lighting; Shutting Off Heater
15 105269 OWNER’S MANUAL WARNING: Make sure the selector switch is in the OFF po-sition when you are away fromhome for long periods of time.Heater will come on automati-cally with selector switch in theON position. IgnitorElectrode Pilot Burner Figure 26 - Pilot TO TURN OFF GAS TO APPLIANCE MANUAL L...
Page 16 - Figure 29 - Correct Pilot Flame Pattern; PILOT FLAME PATTERN; • turn heater off (see To Turn Off Gas to; MAIN BURNER; Note for GA3700T Series Only:; OPTIONAL BLOWER
16 105269 UNVENTED NATURAL GAS FIREPLACE ® OPERATINGFIREPLACE Continued Figure 29 - Correct Pilot Flame Pattern Figure 30 - Incorrect Pilot Flame Pattern Check pilot flame pattern and burner flamepatterns often. PILOT FLAME PATTERN Figure 29 shows a correct pilot flame pattern.Figure 30 shows an inc...
Page 17 - TROUBLESHOOTING; WARNING: Turn off heater; POSSIBLE CAUSE; All troubleshooting items are listed in
17 105269 OWNER’S MANUAL TROUBLESHOOTING WARNING: Turn off heater and let cool before servicing. Onlya qualified service person shouldservice and repair heater. CAUTION: Never use a wire, needle, or similar object to cleanODS/pilot. This can damage ODS/pilot unit. POSSIBLE CAUSE 1. Ignitor electrode...
Page 18 - OBSERVED PROBLEM; nance, page 21) or replace burner orifice
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 whenburner is ...
Page 20 - SPECIFICATIONS; VYGF33NRA Remote Ready; PARTS UNDER WARRANTY; SERVICE HINTS; When Gas Pressure Is Too Low; WIRING DIAGRAM; Note
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 T...
Page 21 - LOGS; • If you remove logs for cleaning, refer to; Figure 32 - Pilot Inlet Air Hole
21 105269 OWNER’S MANUAL CLEANING ANDMAINTENANCE WARNING: Turn off heater and let cool before cleaning. CAUTION: You must keep con- trol areas, burner, and circulatingair passageways of heater clean.Inspect these areas of heater be-fore each use. Have heater in-spected yearly by a qualified ser-vice...
Page 22 - CORNER MANTEL; ACCESSORIES; SLIM HEARTH BASE
22 105269 UNVENTED NATURAL GAS FIREPLACE ® ,,,,,, ,,,,,, ,,,,,, ,,,,,, ,,,,,, ,,,,,, ,,,,,, ,,,,,, ,,,,,, QQQQQQ QQQQQQ QQQQQQ QQQQQQ QQQQQQ QQQQQQ QQQQQQ QQQQQQ QQQQQQ ¢¢¢¢¢¢ ¢¢¢¢¢¢ ¢¢¢¢¢¢ ¢¢¢¢¢¢ ¢¢¢¢¢¢ ¢¢¢¢¢¢ ¢¢¢¢¢¢ ¢¢¢¢¢¢ ¢¢¢¢¢¢ CORNER MANTEL GM200F Series - Walnut FinishedGM201U Series - Unfinis...
Page 23 - Included with accessory mantels.
23 105269 OWNER’S MANUAL ACCESSORIES Continued ,,,, ,,,, ,,,, ,,,, ,,,, QQQQ QQQQ QQQQ QQQQ QQQQ ¢¢¢¢ ¢¢¢¢ ¢¢¢¢ ¢¢¢¢ ¢¢¢¢ ,, QQ ¢¢ ,, ,, QQ QQ ¢¢ ¢¢ ,,,,, ,,,,, QQQQQ QQQQQ ¢¢¢¢¢ ¢¢¢¢¢ LAMINATE TRIM FORHEARTH OR MANTEL G3002J Series - Jade MarbleLaminate Mantel TrimG3003J Series - Jade MarbleLaminat...
Page 24 - REMOTE READY MODEL
24 105269 UNVENTED NATURAL GAS FIREPLACE ® ILLUSTRATEDPARTSBREAKDOWN 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
Page 25 - PARTS LIST; PART NUMBER
25 105269 OWNER’S MANUAL PARTS LIST REMOTE READY MODEL VYGF33NRA This list contains replaceable parts used in your fireplace. When ordering parts, follow theinstructions listed under Replacement Parts on page 20 of this manual. KEYNO. PART NUMBER DESCRIPTION QTY. 1 102785-03 Log, Golden Oak 1 2 1037...
Page 26 - FIREPLACE
26 105269 UNVENTED NATURAL GAS FIREPLACE ® ILLUSTRATEDPARTSBREAKDOWN FIREPLACE VYGF33NRA 4 11 14 8 14 9 3 14 9 9 2 1 6 7 10 14 12 5 14 13 16 15
Page 28 - INTERNATIONAL; KEEP THIS WARRANTY; WARRANTY INFORMATION; Model; NOT A UPC
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 offirst purchase, provided that the product has been properly installed, operated and maintained in accordance with all appli...