Vanguard Heating VSGF28PVA Indoor Fireplace User Manual
Contents
1. Assembled Brass Trim Figure 7 Attaching Brass Trim to Fireplace INSTALLATION CLEARANCES WARNING Maintain the mini mum clearances If you can pro vide greater clearances from floor ceiling and adjoining wall Carefully follow the instructions below This will ensure safe installation Minimum Clearances For Side Combustible Material Side Wall and Ceiling A Clearances from the side of the fireplace cabinet to any combustible material and wall should follow diagram in Figure 8 Example The face of a mantel bookshelf etc is made of combustible material and protrudes 3 2 from the wall This com bustible material must be 4 from the side of the fireplace opening see Figure 8 B Clearances from the top of the fireplace opening to the ceiling should not be less than 42 inches 121 4 107 2 8 Example 7 51 4 2 E 31 2 2 184 7 7 8 7 16 FIREBOX 5 1 2 4 6 10 12 14 16 INCHES Minimum 16 inches from Side Wall Figure 8 Minimum Clearance for Combustible to Wall For more information visit www desatech com 8 FIREPLACE CONVENTIONAL FIREPLACE INSTALLATION Conventional installation of this fireplace involves installing fireplace along with the corner or cabinet mantel with hearth base accessories against a wall in your home see Accessories page 22 and 23 Follow the instructions below to i2. Btu Hr Example Gas furnace Btu Hr Gas water heater 40 000 Btu Hr Vented gas heater Btu Hr Vent free fireplace 28 000 Btu Hr Gas fireplace logs Btu Hr Total 68 000 Btu Hr Other gas appliances Btu Hr Total Btu Hr Do not include direct vent gas appliances Direct vent draws combustion air from the outdoors and vents to the outdoors 4 Compare the maximum Btu Hr the space can support with the actual amount of Btu Hr used Btu Hr maximum the space can support Btu Hr actual amount of Btu Hr used Example 63 300 Btu Hr maximum the space can support 68 000 Btu Hr actual amount of Btu Hr used The space in the above example is a confined space because the actual Btu Hr used is more than the maximum Btu Hr the space can support You must provide additional fresh air Your options are as follows A Rework work sheet adding the space of an adjoining room If the extra space provides an unconfined space remove door to adjoin ing room or add ventilation grills between rooms See Ventilation Air from Inside Building page 6 B Ventroom directly to the outdoors See Ventilation Air from Outdoors page 6 C Install a lower Btu Hr fireplace if lower Btu Hr size makes room unconfined If the actual Btu Hr used is less than the maximum Btu Hr the space can support the space is an unconfined space You will need no additional fresh air ventilation A WARNING If the area in which the heater may be operated is smaller than that de
3. Do not operate fireplace if a log is chipped dime sized or larger Turn fireplace off and let cool before servicing Only a qualified service per son should service and repair fireplace 107156 SAFETY INFORMATION Continued 16 Operating fireplace above elevations of 4 500 feet could cause pilot outage 17 To prevent performance problems do not use propane LP fuel tanks of less than 100 lbs capacity 18 Provide adequate clearances around air openings PRODUCT IDENTIFICATION Crossover Cb iS IA P d Middle Log Front Log Rear Burner Front Burner Figure 1 Log Base Assembly Split Oak Set Top Outer Top Louver Casing Assembly gt lt Fireplace SS Hood NN N Firebox Support Screen 0 Assembly Bons Louver Figure 2 Fireplace Assembly 107156 3 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 ANSI Z223 1 NFPA 54 Available from American National Standards Institute Inc 1430 Broadway New York NY 10018 National Fire Protection Association Inc Batterymarch Park Quincy MA 02269 UNPACKING AX WARNING Do not remove the data plates attached to the heater base assembly The data plates contain important warranty information 1 With utility knife cut the carton all the way around above the staples on the bottom tray
4. Rock and debris could fall into the control area of fireplace This fireplace is designed to be smoke less If logs ever appear to smoke turn off fireplace and call a qualified ser vice person Note During initial op eration slight smoking could occur due to log curing and fireplace burning manufacturing residues To prevent the creation of soot follow the instructions in Cleaning and Main tenance page 18 Before using furniture polish wax car pet cleaner or similar products turn heater off If heated the vapors from these products may create a white pow der residue within burner box or on adjacent walls or furniture This fireplace needs fresh air ventila tion to run properly This fireplace has an Oxygen Depletion Sensing ODS safety shutoff system The ODS shuts down the fireplace if not enough fresh air is available See Air for Combus tion and Ventilation pages 4 through 6 If fireplace keeps shutting off see Troubleshooting pages 19 through 21 Do not run fireplace where flammable liquids or vapors are used or stored under dusty conditions Do not use this fireplace to cook food or burn paper or other objects Do not use fireplace if any part has been exposed to or under water Immediately call a qualified service technician to inspect the fireplace and to replace any part of the control system and any gas control which has been under water Do not operate fireplace if any log is broken
5. dirt or other obstructions 107156 OPERATING FIREPLACE Continued Blower Kit Model GA3650T Series Locate the blower switch by opening the lower louver on fireplace Blower switch is located atlower leftinside louver door The GA3650T thermostat controlled blower has a variable speed control with an ON OFF switch The blower will start when the thermostat senses a sufficient increase in firebox temperature IMPORTANT Light your gas appliance with the blower off Note for GA3650T If you are using GA3650T blower your gas fireplace and blower will not turn on and off at the same time The fireplace may run for several minutes before the blower turns on After the heater modulates to the pilot position the blower will continue to run The blower will shut off after the firebox temperature decreases Note It is safe to operate fireplace with blowerturnedoff However theblower helps distribute heated air from the fireplace Note Periodically check the louvers of the firebox and remove any dust dirt or other obstructions Follow installation instructions included with the blower accessory 107156 OWNER S MANUAL INSPECTING BURNERS Check pilot flame pattern and burner flame patterns often PILOT FLAME PATTERN Figure 32 shows a correct pilot flame pat tern Figure 33 shows an incorrect pilot flame pattern The incorrect pilot flame is not touching the thermocouple This will cause the thermocoupl
6. on front of fireplace see Figure 39 107156 OWNER S MANUAL Crossover Log 4 Front Log 1 Cutout Figure 26 Installing Crossover Log 5 Metal Post Figure 24 Installing Middle Log 2 Groove in Back of Log Rear Log Screws for 3 Mounting Screen Grate Prong Rear Burner Figure 27 Installing Fireplace Screen Figure 25 Installing Rear Log 3 13 For more information visit www desatech com VANGUARD UNVENTED PROPANE LP GAS FIREPLACE OPERATING FIREPLACE Thermostat Controlled Models FOR YOUR SAFETY READ BEFORE LIGHTING A WARNING If you do not fol low these instructions exactly a fire orexplosion may result caus ing property damage personal injury or loss of life A Thisappliance has a pilot which must E LIGHTING INSTRUCTIONS 4 WARNING You must operate this fireplace with the fireplace screen in place Make sure fire place screen is installed before running fireplace be lighted by hand When lighting the pilot follow these instructions exactly BEFORE LIGHTING smell all around the appliance area for gas Be sure to smell next to the floor because some gas is heavier than air and will settle on the floor WHAT TO DO IF YOU SMELL GAS Do not try to light any appliance Do not touch any electric switch do not use any phone in your building Immediately call your gas supplier from a neighbor s pho
7. www desatech com For more information visit www desatech com 20 Properly locate logs see Installing Logs page 13 Bliminate source of drafts around heater Clean out air holes at burner inlet Peri odically repeat as needed Remove blockage or replace burner 107156 TROUBLESHOOTING Continued OWNER S MANUAL building Ay 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 Immediately call your gas supplier from a neighbor s phone Follow the gas supplier s instructions If you cannot reach your gas supplier call the fire department IMPORTANT Operating fireplace where impurities in airexist may create odors Cleaning supplies paint paint remover cigarette smoke cements and glues new carpet or textiles etc create fumes These fumes may mix with combustion air and create odors These odors will disappear over time OBSERVED PROBLEM POSSIBLE CAUSE REMEDY Fireplace produces a clicking ticking noise just after burners are lit or shut off 1 Metal expanding while heating or con tracting while cooling 1 This is common with most fireplaces If noise is excessive contact qualified ser vice person Fireplace produces unwanted odors Fireplace burning vapors from paint hair spray glues cleaners chemicals new carpet etc See IMPORTANT state m
8. 35 Incorrect Front Burner Flame Pattern 17 For more information visit www desatech com VANGUARD UNVENTED PROPANE LP GAS FIREPLACE LOGS If you remove logs for cleaning refer to Installing Logs page 13 to properly re place logs CLEANING AND MAINTENANCE A WARNING Turn off fireplace and let cool before cleaning A CAUTION You must keep control areas burners and circu lating air passageways of fireplace clean Inspect these areas of fire place before each use Have fire place inspected yearly by a quali fied service person Fireplace may need more frequent cleaning due to excessive lint from carpeting bedding material pet hair etc CLEANING BURNER INJECTOR HOLDER AND PILOT AIR INLET HOLE The primary air inlet holes allow the proper amount of air to mix with the gas This pro vides aclean burning flame Keep these holes clear of dust dirt lint and pet hair Clean these air inlet holes prior to each heating season Blocked air holes will create soot We recommend that you clean the unit every three months during operation and have heater in spected yearly by a qualified service person We also recommend that you keep the burner tube and pilot assembly clean and free of dust and dirt To clean these parts we recom mend using compressed air no greater than 30 PSI Your local computer store hard ware store or home center may carry com pressed air in a can You can use a
9. INSTALLATION Continued 4 Place hearth base accessory against wall at installation location Cut an ac cess hole in hearth top to run gas line to fireplace see Figure 9 page 8 Make sure to locate access hole so cabi net mantel will cover it when installed Note You can secure base to floor us ing wood screws Countersink screw heads and putty over Route gas line through access hole in hearth base Center cabinet mantel on hearth base see Figure 10 Make sure mantel is flush against wall Break off nailing flanges see Figure 11 with hammer or pliers Place cardboard or other protective material on top of hearth base Care fully set fireplace on protective mate rial with back of fireplace inside man tel opening If blower is installed route blower elec trical cord through access holes in ei ther side of fireplace Note Bushing may be moved if necessary Plug elec trical cord into electrical outlet 2 Mantel Figure 10 Installing Cabinet Mantel 107156 Cabinet 10 OWNER S MANUAL Carefully insert fireplace into cabinet mantel Figure 12 Be careful not to scratch or damage hearth base cabinet mantel or any laminate trim on hearth base Remove protective material from top of hearth base and from front of fireplace if any Note You can se cure fireplace to hearth or floor Open lower louver Locate screw
10. Lift the carton off the heater Remove packing Note The hood is located in the packing on the right hand side of the heater front Lift the heater off the bottom tray 2 Locate two screws above top corners of the fireplace screen Remove and discard these screws Lift fireplace screen up and pull out to remove 3 Remove protective packaging applied to logs log base assembly and fireplace 4 Remove fireplace hood from carton insert 5 Check all items for any shipping dam age If damaged promptly inform dealer where you bought fireplace Optional Blower Assembly 0 Not Included For more information visit www desatech com VANGUARD UNVENTED PROPANE LP GAS FIREPLACE AIR FOR COMBUSTION AND VENTILATION PRODUCT FEATURES OPERATION This vent free fireplace is clean burning It requires no outside venting There is no heat loss out a vent or up a chimney Heat is generated by both realistic flames and glow ing embers When used without the blower the fireplace requires no electricity making it ideal for emergency backup heat SAFETY DEVICE This fireplace has a pilot with an Oxygen Depletion Sensing ODS safety shutoff sys tem The ODS pilot is a required feature for vent freeroom heaters TheODS systemshuts off the fireplace if there is not enough fresh air PIEZO IGNITION SYSTEM This fireplace has a piezo ignitor This sys tem requires no matches batteries or other sources to light fireplac
11. Note If pilot goes out repeat steps 3 through 7 If control knob does not pop out when released contact a qualified service person or gas supplier for repairs 8 Slightly depress and turn control knob couterclockwise to the high position Both burners should light Set control knob to either HIGH or LOW Pilot Burner Ignitor Electrode Figure 31 Pilot E VARIABLE CONTROL a OPERATION The variable control valve can be set to any heat setting and flame height desired by simply turning the control knob until that setting is attained Even the lowest setting provides realistic flames and glowing em bers from two burners Selecting higher settings produces greater heat output This results in increased heating comfort A WARNING Do not operate heater between locked positions A CAUTION Do nottry to adjust heating levels by using the equip ment shutoff valve I TO TURN OFF GAS TO APPLIANCE Shutting Off Fireplace 1 Turn control knob clockwise N to the HIGH position 2 Slightly depress control knob and turn clockwise 4 N to the PILOT position 3 Slightly depress control knob and turn clockwise N to the OFF position Shutting Off Burners Only pilot stays lit 1 Turn control knob clockwise w to the HIGH position 2 Press in and turn clockwise to the PILOT position ai MANUAL LIGHTING PROCEDURE 1 Follow steps 1 through 5 under Light ing Instruc
12. This is an unvented gas fired heater It uses air oxy gen from the room in which it is installed Provisions for adequate combustion and ventilation air must be provided Referto Air for Combustion and Ventilation sec tion on page 4 of this manual This appliance may be installed in an aftermarket permanently located manufactured mobile home where not prohibited by local codes This appliance is only for use with the type of gas indicated on the rating plate This appliance is not convertible for use with other gases Aftermarket Completion of sale not for purpose of resale from the manufacturer Save this manual for future reference VANGUARD UNVENTED PROPANE LP GAS FIREPLACE SAFETY INFORMATION A WARNINGS IMPORTANT Read this owner s manual carefully and completely before trying to assemble operate or service this fireplace Improper use ofthis fireplace can cause seri ous injury or death from burns fire explosion electrical shock and carbon monoxide poisoning A 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 properly Get fresh air at once Have fireplace serviced Some people are more affected by carbon monoxide than others These include pregnant women people with heart or lung disease or
13. base assembly to fireplace see Figure 19 Carefully lift up log base assembly and remove from fireplace see Figure 19 Note If adding the G8000 series brick liner accessory install it now Follow instruc tions in G8000 accessory kit A CAUTION Do not pick up log base assembly by burners This could damage burners Only handle base by grates 3 Route gas line provided by installer from equipment shutoff through one of the access holes Figure 19 Removing Log Base Assembly From Fireplace NOTICE Most building codes do not permit concealed gas con nections A flexible gas line is provided to allow accessibility fromthe fireplace see Figure 20 The flexible gas supply line con nection to the equipment shutoff valve should be accessible 4 Attach flexible gas line to gas supply see Figure 20 Check connection of flexible gas line attached to gas regu lator of fireplace see Figure 20 5 Check all gas connections for leaks See Checking Gas Connections page 12 6 Replace log base assembly back into fireplace Feed flexible gas line into fire place base area while replacing log base assembly Make sure the entire flexible gas line is in fireplace base area Reat tach log base assembly to fireplace with screws removed in step 2 Flexible Gas Line To Fireplace Gas Regulator from Equipment Shutoff Valve a Equipment Shutoff Valve To External
14. fined as construction where a walls and ceilings exposed to the outside atmosphere have a con tinuous water vapor retarder with a rating of one perm 6 x 10 kg per pa sec m or less with open ings gasketed or sealed and b weather stripping has been added on openable windows and doors and c caulking or sealants are applied to areas such as joints around window and door frames be tween sole plates and floors be tween wall ceiling joints be tween wall panels at penetra tions for plumbing electrical and gas lines and at other openings If your home meets all of the three criteria above you must provide ad ditional fresh air See Ventilation Air From Outdoors page 6 If your home does not meet all of the three criteria above proceed to Deter mining Fresh Air Flow for Fireplace Location on page 5 Confined Space and Unconfined Space The National Fuel Gas Code ANSI Z223 1 NFPA 54 defines a confined space as a space whose volume is less than 50 cubic feet per 1 000 Btu per hour 4 8 m per kw of the aggregate input rating of all appliances installed in that space and an unconfined space as a space whose volume is not less than 50 cubic feet per 1 000 Btu per hour 4 8 m per kw of the aggregate input rating of all appliances installed in that space Rooms communi cating directly with the space in which the appliances are installed through openings not furnished with doors are considered a part of t
15. install fireplace Follow all local codes AX WARNING Never install the fireplace in a bedroom or bathroom inarecreational vehicle where curtains furniture clothing or other flammable objectsareless than 42 inches from the front top or sides of the fireplace in high traffic areas in windy or drafty areas AR WARNING Models VSGF28PTC have a three prong grounded electrical plug This plug helps protect you against electrical shock Only connect plug to a properly grounded three prong receptacle Do not cut or remove the grounding prong from this plug 107156 OWNER S MANUAL CAUTION This fireplace cre ates warmair currents These cur rents move heat to wall surfaces next to fireplace Installing fire place next to vinyl or cloth wall coverings or operating heater where impurities such as but not limited to tobacco smoke aromatic candles cleaning flu ids oil or kerosene lamps etc in the air exist may discolor walls or cause odors Note Your fireplace is designed to be used inzeroclearance installations Wall or fram ing material can be placed directly against any exterior surface on the rear sides ortop of your fireplace except where standoff spacers are integrally attached If standoff spacers are attached to your fireplace these spacers can be placed directly against wall or framing materials Usethe dimensions shown forrough openings
16. ordering parts follow the instructions listed under Replacement Parts on page 22 of this manual FIREPLACE VSGF28PTC KEY NO PART NUMBER DESCRIPTION 101357 01 Top Outer Casing 103207 01 Outer Casing 102758 02CK Right Front Side 102759 02CK Left Front Side 098304 01 Phillips Pan Head Screw 10 101351 01CK Top Front 102455 02 Louver Extruded 101353 01CK Middle Front Rail 101712 02 Firebox Hood 101348 01 Firebox Support 099230 01 Shoulder Screw 101872 03 Firebox Top 101346 01 Outer Base 101838 03CJ Firebox Wrapper 101614 02 Limit Switch thermal disk Assy M11084 26 Hex Screw 10 098304 03 Phillips Pan Head Screw 8 101727 03 Screen Assembly 101398 03 Wire Harness 103650 01 Control Knob 103581 02 Blower Assembly 099123 01 Wire Clip 105649 01 Blower Speed Control M11084 38 Hex Screw 8 18 x 38 101629 01 Plastic Bushing 098544 01 Clamp PARTS AVAILABLE NOT SHOWN 099038 01 Strain Relief Bushing 100639 01 Caution Decal 103590 01 Decal Strip 104313 01 Hinge Pin 104313 02 Hinge Pin M10908 2 Screw Slotted Hex Head Tapping gt o 2 gt NVAahaa ap 107156 31 For more information visit www desatech com WARRANTY INFORMATION KEEP THIS WARRANTY Model Serial No Date Purchased Always specify model and serial numbers when communicating with the factory We reserve the right to amend these specifications at any time without n
17. specifically approved with this heater may result in property damage or personal injury A CAUTION Do not remove the metal data plates attached to the heater base assembly The data plates contain important warranty information 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 Do not modify logs Only use logs supplied with heater 1 Place front log 1 on top of the grate Make sure the notches in the bottom of the log fit over the grate prongs see Figure 35 Push back of log flush with metal grate bar 2 Rest middle log 2 behind metal posts on front burner Make sure the grooves in the bottom of the log fit over the grate see Figure 36 Bring the log forward next to the metal posts 3 Slide the grooves in the back of the rear log 3 against the rear grate prongs Make sure the peg on the log is on top see Figure 37 4 Place the crossover log 4 on the rear log and the middle log Make sure the peg on the rear log is in the hole in the bottom of the crossover log The cross over log should fit in the cutout of the middle log see Figure 38 A WARNING You must operate this fireplace with the fireplace screen in place Make sure fire place screen is in place before running fireplace 5 Install fireplace screen by slipping notches of fireplace screen over screws
18. thermocouple Replace control valve 8 Wait one minute for safety interlock sys tem to reset Repeat ignition operation MO Continued 19 For more information visit www desatech com VANGUARD UNVENTED PROPANE LP GAS FIREPLACE TROUBLESHOOTING Continued OBSERVED PROBLEM POSSIBLE CAUSE REMEDY One or both burners do not light after ODS 1 Burner orifice s clogged 1 Clean burner s see Cleaning and Main pilot is lit 2 Burner orifice s diameter is too small 3 Inlet gas pressure 1s too low 4 Mislocated crossover tube tenance page 18 or replace burner orifice s Replace burner orifice s Contact local propane LP gas company Contact qualified service person Delayed ignition of one or both burners 1 Manifold pressure is too low 2 Burner orifice s clogged 3 Mislocated crossover tube Contact local propane LP gas company Clean burner s see Cleaning and Main tenance page 18 or replace burner orifice s Contact qualified service person Burner backfiring during combustion 1 Burner orifice is clogged or damaged 2 Damaged burner 3 Gas regulator defective Clean burner see Cleaning and Mainte nance page 18 or replace burner orifice Replace damaged burner Replace gas regulator Yellow flame in front burner during burner combustion 1 Not enough air 2 Gas regulator defective Check burner s for dirt and debris If found
19. vacuum cleaner in the blow position If using com pressed air in a can please follow the direc tions on the can If you don t follow direc tions on the can you could damage the pilot assembly 1 Shut off the unit including the pilot Allow the unit to cool for at least thirty minutes 2 Inspect burner pilot and primary air inlet holes on injector holder for dust and dirt see Figure 36 3 Blow air through the ports slots and holes in the burner 4 Checkthe injector holder located at the end of the burner tube again Remove any large particles of dust dirt lint or pet hair with a soft cloth or vacuum cleaner nozzle 5 Blow air into the primary air holes on the injector holder 6 Incase any large clumps of dust have now been pushed into the burner repeat steps 3 and 4 Clean the pilot assembly also A yellow tip on the pilot flame indicates dust and dirt in the pilot assembly There is a small pilot air inlet hole about two inches from where the pilot flame comes out of the pilot assembly see Figure 37 With the unit off lightly blow air through the air inlet hole You may blow through adrinking straw if compressed air is not available Injector Holder Burner Tube Primary Air Inlet Holes Figure 36 Injector Holder On Outlet Burner Tube Ports Slots Burner Tube Pilot Assembly Pilot Air Inlet Hole Figure 37 Pilot Inlet Air Hole For more information visit www de
20. 5 kPa Connections 1 Close equipment shutoff valve see Fig 1 Open equipment shutoff valve see Fig ure 21 ure 21 2 Pressurize supply piping system by ei Open propane LP supply tank valve tier using compressed ir OIODORUME Make sure control knob of fireplace is propane LP supply tank valve in the OFF position Je Check all joints from propane LP SUP 4 Checkall joints from equipment shutoff ply to equipment shutoff valve see Fig Ive toth tat ive see Fig ure 22 Apply noncorrosive leak detec VANE ONAE a a SEE 22 Apply noncorrosive leak de tion fluid to all joints Bubbles forming OE RM tection fluid to all joints Bubbles form show a leak 4 C t all leaks at once nee 7 i 5 Correct all leaks at once Open 6 Light fireplace see Operating Fire Equipment place pages 14 through 17 Check all bid Deu other internal joints for leaks 7 Turn off fireplace see To Turn Off Gas to Appliance page 15 thermostat con trolled models or page 16 manually Closed controlled models Figure 21 Equipment Shutoff Valve Equipment Shutoff Valve Figure 22 Checking Gas Joints ropane LP upply Tank 107156 INSTALLATION Continued INSTALLING LOGS A WARNING Failure to position the parts in accordance with these diagrams or failure to use only parts
21. IANCE Shutting Off Fireplace Turn control knob clockwise N to the OFF position Shutting Off Burners Only pilot stays lit Turn control knob clockwise N to the PILOT position THERMOSTAT CONTROL OPERATION You can set the thermostat control knob to any comfort level between HI and LO The thermostat will gradually modulate the heat output and flame height from higher to lower settings or pilot in order to maintain the comfort level you select The ideal comfort setting will vary by household depending upon the amount of space to be heated the output of the central heating system etc Note Selecting the HI setting will cause the burner to remain on without modu lating down in most cases B MANUAL LIGHTING PROCEDURE 1 Follow steps 1 through 5 under Light ing Instructions page 14 2 Depress control knob and light pilot with match 3 Keep control knob pressed in for 30 seconds after lighting pilot After 30 seconds release control knob Now follow step 8 under Lighting Instruc tions page 14 107156 OWNER S MANUAL Manually Controlled Models FOR YOUR SAFETY READ BEFORE LIGHTING A WARNING If you do not fol low these instructions exactly a fire orexplosion may result caus ing property damage personal injury or loss of life A This appliance has a pilot which must be lighted by hand When lighting the pilot follow these instructions exactly B BEFORE LIGHTI
22. NE LP GAS INSTALLATION Continued ASSEMBLING AND ATTACHING OPTIONAL BRASS TRIM Included with Mantel Accessory IMPORTANT Ifyou arerecessing the firebox in a wall do not attach brass trim at this time See page 9 for built in fireplace installation Note The instructions below show assem bling and attaching brass trim to fireplace 1 Remove packaging from three pieces of brass trim 2 Locate four brass screws two adjust ing plates with set screws and two shims in the hardware packet 3 Align shim under adjusting plate as shown in Figure 6 4 Slide one end of adjusting plate shim in slot on mitered edge of top brass trim see Figure 6 5 Slide other end of adjusting plate shim in slot on mitered edge of side brass trim see Figure 6 6 While firmly holding edges of brass trim together tighten both set screws on the adjusting plate with slotted screwdriver Repeat steps 1 through 6 for other side Tighten trim hanging screws 10 x 6 25 shoulder into holes in cabinets Place the assembled trim onto fireplace cabinet Align hanging notches on trim with hanging screws on side of fire place see Figure 7 Push trim firmly into place sliding hanging notches over hanging screws ve M Set Screws Side Brass Trim Adjusting Plate Shim Mitered Edge eds Slot Figure 6 Assembling Brass Trim Trim Hanging Screws Hanging Notches on Trim Uv bh
23. NG smell all around the appliance area for gas Be sure to smell next to the floor because some gas is heavier than air and will settle on the floor WHAT TO DO IF YOU SMELL GAS Do not try to light any appliance Do not touch any electric switch do not use any phone in your building Immediately call your gas supplier from a neighbor s phone Follow the gas supplier s instructions If you cannot reach your gas sup plier call the fire department C Useonly your hand to push in or turn the gas control knob Never use tools If the knob will not push in or turn by hand don t try to repair it call a qualified service technician or gas supplier Force or attempted repair may result in a fire or explosion D Do not use this appliance if any part has been under water Immediately call a qualified service technician to inspect the appliance and to replace any part of the control system and any gas control which has been un der water m LIGHTING INSTRUCTIONS 4 WARNING You must operate this fireplace with the fireplace Screen in place Make sure fire place screen is installed before running fireplace 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 information column 2 2 M
24. Provided by Regulator Installer Figure 20 Attaching Flexible Gas Lines Together Continued 11 For more information visit www desatech com VANGUARD UNVENTED PROPANE LP GAS FIREPLACE INSTALLATION Continued CHECKING GAS CONNECTIONS A WARNING Test all gas pip ing and connections for leaks after installing or servicing Cor rect all leaks at once WARNING Neverusean open flame to check for a leak Apply a noncorrosive leak detection fluid to all joints Bubbles forming show a leak Correct all leaks at once Test Pressures Equal To or Less Than Pressure Testing Gas Supply Piping System Test Pressures In Excess Of 1 2 PSIG 3 5 kPa 1 For more information visit www desatech com Disconnect fireplace with its appliance main gas valve control valve and equipment shutoff valve from gas sup ply pipping Pressures in excess of 1 2 psig will damage fireplace gas regulator Cap off open end of gas pipe where equipment shutoff valve was con nected Pressurize supply piping system by ei ther using compressed air or opening propane LP supply tank valve Check all joints of gas supply piping system Apply noncorrosive leak detec tion fluid to all joints Bubbles form ing show a leak Correct all leaks at once Reconnect fireplace and equipment shutoff valve to gas supply Check re connected fittings for leaks Pressure Testing Fireplace Gas 1 2 PSIG 3
25. Replacement Parts on page 22 of this manual LOG BASE ASSEMBLY VARIABLE MANUALLY CONTROLLED MODELS VSGF28PVA KEY NO PART NUMBER DESCRIPTION 104388 02 Front Log 1 104390 02 Middle Log 2 104392 02 Rear Log 3 104394 02 Crossover Log 4 098304 01 Screw 10 Phillips Black 104286 01 ODS Pilot 098249 01 Nut 101006 02 Pilot Bracket 101330 05 Front Burner Assembly 100999 02 Rear Burner Assembly 102257 08CJ Base Assembly 098271 06 Ignitor Cable 103410 01CK Firebox Bottom 098867 10 Gas Regulator 101004 01 Front Burner Injector 102445 01 Piezo Ignitor 101007 01 Crossover Tube 099387 05 Pilot Tube 101972 01 Valve and Piezo Bracket M11084 38 Regulator Hex Screw 102668 01 Front Burner Tube 101008 01 Gasket 101973 01 Inlet Tube 098276 01 1 8 Plug 101004 15 Rear Burner Injector M11084 26 Hex Screw 10 098508 01 Valve Retainer Nut 101628 03 Flex Hose 097809 02 Adapter 098354 01 Control Knob 102568 02 Control Valve 901063 01 3 8 Flare x 1 2 NPT Aa 2 a a paa py dd dl dl dl dd AA ld PARTS AVAILABLE NOT SHOWN 100563 01 Warning Plate 101055 02 Lighting Instructions Plate 100565 01 Warning Plate Fastener 101976 02 Control Position Decal 107156 25 For more information visit www desatech com VANGUARD UNVENTED PROPANE LP GAS FIREPLACE ILLUSTRATED PARTS BREAKDOWN FIREPLACE VSGF28PVA 26 107156 For more in
26. VANGUARD UNVENTED VENT FREE PROPANE LP GAS FIREPLACE OWNER S OPERATION AND INSTALLATION MANUAL Variable Manually E VESES Controlled Model E VSGF28PVA Thermostatically Controlled Model VSGF28PTC with Split Oak Logs WARNING If the information in this manual is not fol lowed exactly a fire or explosion may result causing 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 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 Immediately call your gas supplier from a neighbor s phone Follow the gas supplier s in structions If you cannot reach your gas supplier call the fire department Installation and service must be performed by a quali fied installer service agency or the gas supplier f Shown with optional cabinet mantel hearth base and trim accessories WARNING Improper installation adjustment alteration service or maintenance can cause injury or property damage Referto this manual for correct installation and operational procedures For assistance or additional infor mation consult a qualified in staller service agency or the gas supplier WARNING
27. ake sure equipment shutoff valve is fully open 3 Turncontrol knob clockwise to the OFF position see Figure 30 4 Waitfive 5 minutes to clear out any gas Then smell for gas including near the floor If you smell gas STOP Follow B in the safety in formation column 2 If you don t smell gas go to the next step 5 Slightly depress and turn control knob counterclockwise ys to the PI LOT position Press in control knob for five 5 seconds see Figure 30 Note If running fireplace for first time there will be air in gas line You may need to press in control knob for 30 seconds or longer This will allow air to bleed from the gas system Control Knob 1 Ignitor Button Figure 30 Control Knob and Ignitor Button Location Continued 15 For more information visit www desatech com VANGUARD UNVENTED PROPANE LP GAS FIREPLACE OPERATING FIREPLACE Continued 6 Continue pressing control knob in Press and release ignitor button This will light pilot The pilot is attached to the front burner Ifneeded keep press ing ignitor button until pilot lights Note 1f pilot does not stay lit con tact a qualified service person or gas supplier for repairs Until repairs are made light pilot with match To light pilot with match see Manual Light ing Procedure column 2 7 Keep control knob pressed in for 30 seconds after lighting pilot After 30 seconds release control knob
28. anemia those under the influence of alcohol and those at high altitudes Propane LP Gas Propane LP gas is odor less Anodor making agent is added to gas The odor helps you detect a gas leak How ever the odor added to the gas can fade Gas may be present even though no odor exists Make certain you read and understand all warnings Keep this manual for reference It is your guide to safe and proper operation of this fireplace A WARNING Any change to this heater or its controls can be dangerous AX WARNING Do not allow fans to blow directly into the fireplace Avoid any drafts that alter burner flame patterns Ceiling fans can create drafts that alter burner flame patterns Altered burner patterns can cause sooting A WARNING Do not use a blower insert heat exchanger insert or other accessory not ap proved 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 flammable material on or near the appliance Never place any objects on the heater Fireplace front and screen be come very hot when running fire place Keep children and adults away from hot surfaces to avoid burns or clothing ignition Fire place will remain hot for a time after shutdown Allow surfaces to cool before touching Carefully supervise young chil dren when they are
29. antel shelf and top of fireplace opening If your installation does not meet the below minimum clearances you must raise the mantel to an acceptable height OR remove the mantel Mantel Shelf Note All Vertical measurements are from top of fireplace opening to bottom of mantel shelf Figure 16 Minimum Mantel Clearances for Built In Installation INSTALLING GAS PIPING TO FIREPLACE LOCATION A WARNING This appliance re quires a 1 2 NPT National Pipe Thread inlet connection to the pressure regulator Ay WARNING A qualified ser vice person must connect fire place to gas supply Follow all local codes A CAUTION Never connect heater directly to the propane LP supply This heater requires an ex ternal regulator not supplied In stallthe external regulator between the heater and propane LP supply For more information visit www desatech com 10 FIREPLACE 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 connection sediment trap optional tee joint pipe wrench ACSA design certified equipment shutoff valve with 1 8 NPT tap is an acceptable alternative to test gauge connection Pur chase the optional CSA design certified equipment shuto
30. ch com STOP Read the safety information column 1 Make sure equipment shutoff valve is fully open Turn control knob clockwise to the OFF position see Figure 28 Wait five 5 minutes to clear out any gas Then smell for gas including near the floor If you smell gas STOP Follow B in the safety in formation column 1 If you don t smell gas go to the next step Turn control knob counterclockwise FK to the PILOT position Press in control knob for five 5 sec onds see Figure 28 Note If running fireplace for first time there will be air in gas line You may need to press in control knob for 30 seconds or longer This will allow air to bleed from the gas system Continue pressing control knob in Press and release ignitor button This will light pilot The pilot is attached to the front burner If needed keep pressing ignitor button until pilot lights Note If pilot does not stay lit con tact a qualified service person or gas supplier for repairs Until repairs are made light pilot with match To light pilot with match see Manual Light ing Procedure page 15 CAUTION Donottry to adjust heating levels by using the equip ment shutoff valve Ignitor Button zs o Control Knob Figure 28 Control Knob and Ignitor Button Location Pilot Burner Ignitor Electrode Figure 29 Pilot 107156 OPERATING FIREPLACE Continued no TO TURN OFF GAS TO APPL
31. clean burner s see Cleaning and Maintenance page 18 Replace gas regulator Slight smoke or odor during initial operation Residues from manufacturing processes and logs curing Problem will stop after a few hours of operation Fireplace produces a whistling noise when burners are lit 1 Turning control knob to HI position when burners are cold 2 Airin gas line 3 Air passageways on fireplace blocked 4 Dirty or partially clogged burner orifice s Turn control knob to LO position and let warm up for a minute Operate burners until air is removed from line Have gas line checked by lo cal propane LP gas company Observe minimum installation clear ances see pages 8 through 10 Clean burners see Cleaning and Main tenance page 18 or replace burner orifice s White powderresidue forming within burner box or on adjacent walls or furniture 1 When heated vapors from furniture pol ish wax carpet cleaners etc may turn into white powder residue Turn heater off when using furniture polish wax carpet cleaners or similar products Dark residue on logs or inside of fireplace Note After removing all causes of residue deposits completely clean fireplace and ap pliance ofall residue before reusing appliance 1 Improper log placement 2 Drafts or other air currents affecting flame pattern 3 Air holes at burner inlet blocked 4 Burner flame holes blocked
32. e BLOWER ASSEMBLY VSGF28PTC This fireplace has a blower assembly The blower operates thermostatically and has a variable speed control The blower circulates heated air from the fireplace into the room Use of blower is optional Optional blower accessories are available for model VSGF28PVA THERMOSTAT CONTROL VSGF28PTC This fireplace has a thermostat sensing bulb and a control valve The thermostat controls the heat output and flame height This main tains a consistent room temperature Even the lowest setting provides realistic flames and glowing embers from two burners Selecting higher comfort settings allows fireplace to run longer producing greater heat output Atlower comfort settings the fireplace will run less This results in increased heating comfort This can also result in lower gas bills VARIABLE MANUAL CONTROL VSGF28PVA This fireplace has a variable manual control valve which allows the user to choose the heat setting that best suits his needs Any setting between low and high may be se lected by simply turning the control knob A WARNING This heater shall not be installed inaconfined space or unusually tight construction unless provisions are provided foradequate combustion and ven tilation air Read the following in structions to insure proper fresh air for this and other fuel burning appliances in your home Today s homes are built more energy effi cient than ever New mat
33. e NPT threads This will prevent excess sealant from going into pipe Excess sealant in pipe could result in clogged fireplace valves CAUTION Usepipejointseal ant that is resistant to liquid pe troleum LP gas We recommend that you install a sediment trap in supply line as shown in Figure 18 Locate sediment trap where it is within reach for cleaning Install in piping system between fuel supply and fireplace Locate sediment trap where trapped matter is not likely to freeze A sediment trap traps mois ture and contaminants This keeps them from going into fireplace gas controls If sediment trap is not installed or is installed wrong fireplace may not run properly CSA Design Certified Equipment ZS Shutoff Valve With O 1 8 NPT Tap 3 Minimum 5 Nipple Joint Sediment Trap Figure 18 Gas Connection Purchase the optional CSA design certi fied equipment shutoff valve from your dealer See Accessories pages 22 and 23 107156 OWNER S MANUAL 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 provided 1 Remove fireplace screen Remove two screws that hold fireplace screen in place for shipping These screws are located near top of screen Discard screws Lift fireplace screen up and pull out to remove 2 Remove screws that attach log
34. e to cool When the thermocouple cools the fireplace will shut down If pilot flame pattern is incorrect as shown in Figure 33 e turn fireplace off see To Turn Off Gas to Appliance page 15 Thermostat con trolled models or page 16 Manually controlled models see Troubleshooting pages 19 through 21 Pilot Burner Figure 32 Correct Pilot Flame Pattern Pilot Burner Thermocouple Figure 33 Incorrect Pilot Flame Pattern FRONT BURNER FLAME PATTERN Figure 34 shows correct front burner flame pattern Figure 35 shows incorrect front burner flame pattern The incorrect burner flame pattern shows yellow tipping attop of blue flame WARNING If front burner flame pattern shows yellow tip ping your fireplace could pro duce increased levels of carbon monoxide Follow instructions at bottom ofthis page Yellow flame on rear burner is normal NOTICE Do not mistake orange flames with yellow tipping Dirt or other fine particles are burned by fireplace causing brief patches of orange flame If front burner flame pattern is incorrect as shown in Figure 35 e turn fireplace off see To Turn Off Gas to Appliance page 15 Thermostat con trolled models or page 16 Manually controlled models e see Troubleshooting pages 19 through 21 ME NINA ANNAN Figure 34 Correct Front Burner Flame Pattern Yellow Tipping At dn Figure
35. el Dimensions WxHxD 58 x 6 2 x 28 16 107156 ACCESSORIES Continued SLIM HEARTH BASE Not Shown G3005J Series Jade Marble Laminate G3005S Series Sandstone Marble Laminate G3005B Series Black Onyx Marble Laminate The slim hearth base allows you to further customize your fireplace Dimensions WxHxD 41 7 3 x 5 8 x 10 CORNER MANTEL GMC36F Series Walnut Finished GMC37U Series Unfinished GM202F Series Oak Finished Shown with optional laminate mantel trim accessory Dimensions WxHxD 60 7 s x 48 3 4 x 34 5 8 CORNER HEARTH BASE G3008F Series Walnut Finished G3009U Series Unfinished G3010F Series Oak Finished The corner hearth base is designed for use with the corner mantels to create a hand some riser for the fireplace Dimensions WxHxD 52 2 x 6 x 23 3 4 107156 OWNER S MANUAL EQUIPMENT SHUTOFF VALVE GA5010 For all models Equipment shutoff valve with 1 8 NPT tap Fits 1 2 NPT pipe BLOWER ACCESSORIES FOR MANUALLY CONTROLLED UNITS GA3750A amp GA3650TB SERIES Manual variable speed control and auto matic thermostat variable control A blower will increase air flow to maximize heat distribution FIREBOX BRICK LINER G8000 Series Not Shown Ceramic fiber firebox liner adds the look of real brick BRASS TRIM ACCESSORY GA6090 Not Shown Included with accessory ma
36. ent above Gas leak See Warning statement above Open window and ventilate room Stop using odor causing products while fire place is running Locate and correct all leaks see Check ing Gas Connections page 12 Fireplace shuts off in use ODS operates Not enough fresh air is available Low line pressure ODS pilot is partially clogged Open window and or door for ventilation Contact local propane LP gas company Clean ODS pilot see Cleaning and Maintenance page 18 Gas odor even when control knob is in OFF position Gas leak See Warning statement above Control valve defective Locate and correct all leaks see Check ing Gas Connections page 12 Replace control valve Gas odor during combustion Foreign matter between control valve and burner Gas leak See Warning statement above Take apart gas tubing and remove foreign matter Locate and correct all leaks see Check ing Gas Connections page 12 Moisture condensation noticed on windows 107156 Not enough combustion ventilation air www desatech com Refer to Air for Combustion and Venti lation requirements page 4 21 For more information visit www desatech com VANGUARD UNVENTED PROPANE LP GAS TECHNICAL SERVICE You may have further questions about in stallation operation or troubleshooting If so contact DESA International s Technical Service Depart
37. erials increased insulation and new construction methods help reduce heat loss in homes Home owners weather strip and caulk around windows and doors to keep the cold air out and the warm air in During heating months home owners want their homes as airtight as possible While it is good to make your home energy efficient your home needs to breathe Fresh air must enter your home All fuel burning appliances need fresh air for proper com bustion and ventilation Exhaust fans fireplaces clothes dryers and fuel burning appliances draw air from the house to operate You must provide ad equate fresh air for these appliances This will insure proper venting of vented fuel burning appliances PROVIDING ADEQUATE VENTILATION The following are excerpts from National Fuel Gas Code ANSI Z223 1 NFPA 54 Sec tion 5 3 Air for Combustion and Ventilation All spaces in homes fall into one of the three following ventilation classifications 1 Unusually Tight Construction 2 Unconfined Space 3 Confined Space The information on pages 4 through 6 will help you classify your space and provide adequate ventilation Unusually Tight Construction The air that leaks around doors and win dows may provide enough fresh air forcom bustion and ventilation However in build ings of unusually tight construction you must provide additional fresh air For more information visit www desatech com 4 Unusually tight construction is de
38. ff valve from your dealer See Accessories pages 22 and 23 The installer must supply an external regu lator The external regulator will reduce incoming gas pressure You must reduce incoming gas pressure to between 11 and 14 inches of water If you do notreduce incom ing gas pressure heater regulator damage could occur Install external regulator with the vent pointing down as shown in Figure 17 Pointing the vent down protects it from freezing rain or sleet A 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 fireplace If pipe is too small undue loss of volume will occur Propane LP Supply External Tank Regulator Vent Pointing Down Figure 17 External Regulator with Vent Pointing Down 107156 INSTALLATION Continued Installation must include an equipment shutoff valve union and plugged 1 8 NPT tap Locate NPT tap within reach for test gauge hook up NPT tap must be upstream from fireplace see Figure 17 page 10 IMPORTANT Install equipment shutoff valve in an accessible location The equip ment shutoff valve is for turning on or shutting off the gas to the appliance Check your building codes for any special requirements for locatingequipmentshutoff valve to fireplaces Apply pipe joint sealant lightly to mal
39. fined as an unconfined space or if the building is of unusually tight construction provide adequate combustion and ventilation air by one of the methods described in the National Fuel Gas Code ANSI Z223 1 NFPA 54 Section 5 3 or applicable local codes Continued 107156 5 For more information visit www desatech com VANGUARD UNVENTED PROPANE LP 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 within 12 of the ceiling and one within 12 of the floor on the wall connecting the two spaces see options 1 and 2 Figure 3 You can also remove door into adjoining room see op tion 3 Figure 3 Follow the National Fuel Gas Code ANSI Z223 1 NFPA 54 Section 5 3 Air for Combustion and Ventilation for required size of ventilation grills or ducts Ventilation Air From Outdoors Provide extra fresh air by using ventilation grills or ducts You must provide two per manent openings one within 12 of the ceiling and one within 12 of the floor Connect these items directly to the outdoors or spaces open to the outdoors These spaces include attics and crawl spaces Follow the National Fuel Gas Code ANSI Z223 1 NFPA 54 Section 5 3 Air for Combustion and Ventilation for required size of ventila
40. formation visit www desatech com PARTS LIST FIREPLACE VSGF28PVA 107156 KEY NO OWNER S MANUAL This list contains replaceable parts used in your fireplace When ordering parts follow the instructions listed under Replacement Parts on page 22 of this manual PART NUMBER DESCRIPTION 101357 01 Top Outer Casing 103207 01 Outer Casing 102758 02CK Right Front Side 102759 02CK Left Front Side 098304 01 Phillips Pan Head Screw 10 101351 01CK Top Front 102455 02 Louver Extruded 101353 01CK Middle Front Rail 101712 02 Firebox Hood 101348 01 Firebox Support 099230 01 Shoulder Screw 101872 03 Firebox Top 101346 01 Outer Base 101838 03CJ Firebox Wrapper 101514 01CK Cover M11084 26 Hex Screw 10 098304 03 Phillips Pan Head Screw 8 101727 03 Screen Assembly PARTS AVAILABLE NOT SHOWN 099038 01 Strain Relief Bushing 100639 01 Caution Decal 103590 01 Decal Strip 104313 01 Hinge Pin 104313 02 Hinge Pin M10908 2 Screw Slotted Hex Head Tapping 27 For more information visit www desatech com VANGUARD UNVENTED PROPANE LP GAS FIREPLACE ILLUSTRATED PARTS BREAKDOWN LOG BASE ASSEMBLY THERMOSTAT CONTROLLED MODELS VSGF28PTC For more information visit www desatech com 28 107156 PARTS LIST LOG BASE ASSEMBLY THERMOSTAT CONTROLLED MODELS VSGF28PTC KE NO 107156 OWNER S MANUAL This list contains re
41. he unconfined space This heater shall not be installed in a con fined space or unusually tight construction unless provisions are provided for adequate combustion and ventilation air Adjoining rooms are communicating only if there are doorless passageways or ventila tion grills between them 107156 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 install fireplace plus any adjoining rooms with doorless passageways or ventilation grills between the rooms 1 Determine the volume of the space length x width x height Length x Width x Height cu ft volume of space Example Space size 22 ft length x 18 ft width x 8 ft ceiling height 3168 cu ft volume of space 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 support volume of space x 20 Maximum Btu Hr the space can support Example 3168 cu ft volume of space x 20 63 360 maximum Btu Hr the space can support 3 Add the Btu Hr of all fuel burning appliances in the space Vent free fireplace Btu Hr Gas water heater
42. hile in PILOT position 4 Air in gas lines when installed 5 ODS pilot is clogged 6 Gas regulator setting is not correct 1 Turn on gas supply or open equipment shutoff valve 2 Turn control knob to PILOT position 3 Press in control knob while in PILOT position 4 Continue holding down control knob Repeat igniting operation until air is removed 5 Clean ODS pilot see Cleaning and Maintenance page 18 or replace ODS pilot assembly 6 Replace gas regulator ODS pilot lights but flame goes out when control knob is released 107156 1 Control knob not fully pressed in 2 Control knob not pressed in long enough 3 Equipment shutoff valve not fully open 4 Thermocouple connection loose at con trol valve 5 Pilot flame not touching thermocouple which allows thermocouple to cool causing pilot flame to go out This prob lem could be caused by one or both of the following A Low gas pressure B Dirty or partially clogged ODS pilot Thermocouple damaged Control valve damaged On thermostat models safety interlock system has been triggered ona www desatech com 1 Press in control knob fully 2 After ODS pilot lights keep control knob pressed in 30 seconds 3 Fully open equipment shutoff valve 4 Hand tighten until snug then tighten 1 4 turn more 5 A Contact local propane LP gas company B Clean ODS pilot see Cleaning and Maintenance page 18 or replace ODS pilot assembly Replace
43. holes in bottom of base Tighten wood screws through these holes and into hearth or floor Attach gas line from fireplace gas regu lator to gas supply See Connecting Fire place to Gas Supply page 11 Checkall gas connections for leaks See Checking Gas Connections page 12 Nailing Flanges Figure 11 Location of Nailing Flanges Figure 12 Inserting Fireplace Into Cabinet Mantel BUILT IN FIREPLACE INSTALLATION Built in installation of this fireplace involves installing fireplace into a framed in enclo sure This makes the front of fireplace flush with wall If installing a mantel above the fireplace you must follow the clearances shown in Figure 16 page 10 Follow the instructions below to install the fireplace in this manner Actual 32 3 6 34 546 16 11 16 Framing 33 35 p 17 3 4 Height Front Width Depth 1 Frame in rough opening Use dimen sions shown in Figure 13 for the rough opening If installing in a corner use dimen sions shown in Figure 14 page 10 for the rough opening The height is 33 which is the same as the wall opening above 2 If using blower install and properly ground GA3555 three prong 120 volt electrical outlet in fireplace Follow instructions included in kit 3 Install gas piping into fireplace loca tion This installation i
44. improper and dangerous opera tion Verify proper operation af ter servicing Variable Fan Switch Fan Switch N O 110 115 A Green White Figure 38 Blower Wiring Diagram for Thermostat Controlled Models SPECIFICATIONS Btu Low High 20 000 28 000 Type Gas Propane LP Gas Only Ignition Piezo Manifold Pressure 7 9 W C Inlet Gas Pressure in of water Maximum 14 Minimum 11 Shipping Weight 100 lbs T stat Model 97 lbs Manual Model For more information visit www desatech com 22 FIREPLACE ACCESSORIES Purchase these fireplace accessories from your local dealer If they can not supply these accessories call DESA International s Sales Department at 1 800 672 6040 for information You can also write to the ad dress listed on the back page of this manual CABINET MANTEL GMC11F Series Walnut Finished GMC12U Series Unfinished GMC13F Series Oak Finished with Medium Stain GM102W Series Off White Paint Shown with optional base and laminate hearth and mantel trim accessories Dimensions WxHxD 56 4 x 48 x 22 3 4 HARDWOOD HEARTH BASE GC3333F Series Walnut Finished GC3334U 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 create a handsome riser for the fireplace cannot be used with corner mant
45. in the room with fireplace When using the hand held remote accessory keep selector switch in the OFF position to prevent children from turning on burners with remote You must operate this fireplace with the fireplace screen and hood in place Make sure fire place screen and hood are in place before running fireplace Keep the appliance area clear and free from combustible materials gasoline and other flammable vapors and liquids This appliance is only for use with the type of gas indicated on the rating plate This appliance is not convertible for use with other gases Do not place propane LP supply tank s inside any structure Locate propane LP supply tank s outdoors 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 Follow the gas supplier s instructions if you cannot reach your gas supplier call the fire department For more information visit www desatech com 2 10 11 12 13 14 15 This fireplace shall not be installed in a bedroom or bathroom Do not use this fireplace as a wood burning fireplace Use only the logs provided with the fireplace Do not add extra logs or ornaments such as pine cones vermiculite or rock wool Using these added items can cause sooting Do not add lava rock around base
46. ment at 1 800 672 6040 You can also visit DESA International s technical services web site at www desatech com REPLACEMENT PARTS 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 product If they can t supply original replacement part s call DESA International s Techni cal Service Department at 1 800 672 6040 When calling DESA International have ready your name your address model and serial numbers of your fireplace how fireplace was malfunctioning e tupe of gas used propane LP or natural gas purchase date Usually we will ask you to return the part to the factory PARTS NOT UNDER WARRANTY Contact authorized dealers of this prod uct If they can t supply original replace ment part s call DESA International at 1 800 672 6040 for referral information When calling DESA International have ready model number of your fireplace the replacement part number SERVICE HINTS When Gas Pressure Is Too Low pilot will not stay lit burners will have delayed ignition fireplace will not produce specified heat propane LP gas supply might be low You may feel your gas pressure is too low If so contact your local propane LP gas supplier WIRING DIAGRAM CAUTION Labelall wires prior to disconnection when servicing controls Wiring errors can cause
47. ncludes an ap proved flexible gas line if allowed by local codes after the equipment shutoff valve The flexible gas line must be the last item installed on the gas piping See Installing Gas Piping to Fireplace Lo cation pages 10 and 11 dE 17 3 4 XI 33 35 1 2 _ _ Figure 13 Rough Opening for Installing in Wall Continued 9 For more information visit www desatech com VANGUARD UNVENTED PROPANE LP GAS INSTALLATION Continued 4 Carefully set fireplace in front of rough opening with back of fireplace inside wall opening 5 Plug electrical cord into electrical out let installed in step 2 page 9 6 Carefully insert fireplace into rough opening 7 Attach flexible gas line to gas supply See Connecting Fireplace to Gas Sup ply page 11 8 Attach fireplace to wall studs using nails or wood screws through holes in nailing flange see Figure 15 9 Check all gas connections for leaks See Checking Gas Connections page 12 10 Install brass trim after final finishing and or painting of wall see Figure 7 page 8 27 7 8 Figure 14 Rough Opening for Installing in Corner Nails or Wood Screws lt lt Nailing Flanges SS Figure 15 Attaching Fireplace to Wall Studs Mantel Clearances for Built In Installation If placing mantel above built in fireplace youmust meet minimum clearance between m
48. ne Follow the gas supplier s instructions If you cannot reach your gas sup plier call the fire department Use only your hand to push in or turn the gas control knob Never use tools If the knob will not push in or turn by hand don t try to repair it call a qualified service technician or gas supplier Force or attempted repair may result in a fire or explosion Do not use this appliance if any part has been under water Immediately call a qualified service technician to inspect the appliance and to replace any part of the control system and any gas control which has been un der water 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 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 interlock system Wait one 1 minute for system to reset before lighting pilot again If control knob does not pop out when released contact a qualified service person or gas supplier for repairs Turn control knob counterclockwise FK N to desired heating level The burners should light Set control knob to any heat level between HI and LO 6 For more information visit www desate
49. nstall the fireplace in this manner Note The instructions below show installa tion using the cabinet mantel and the G3000F G3001U G3004W G3006F G3007U series hearth base accessories The hearth base accessory shown is optional for this installation You can install fireplace and cabinet corner mantel directly on the floor The corner mantel accessory cannot be installed with the G3000F G3001U G3004W G3006F G3007U hearth base The corner mantel can be paired with the G3008F G3009U G3010F corner hearth base If mounting fireplace and cabinet or corner mantel to the floor an optional G3005 Slim Base kit may be installed 1 Assemble cabinet mantel hearth base and trim accessories Assembly instruc tions are included with each accessory 2 When installing blower install a prop erly grounded 120 volt three prong electrical outlet at fireplace location if an outlet is not there If possible lo cate outlet so cabinet mantel will cover it when installed see Figure 9 o Install gas piping to fireplace location This installation includes an approved flexible gas line if allowed by local codes after the equipment shutoff valve The flexible gas line must be the lastitem installed on the gas piping See Installing Gas Piping to Fireplace Lo cation pages 10 and 11 Rigid Pipe and Gas Shutoff Valve Electrical Outlet Gas Line Hearth Base NC Figure 9 Placing Hearth Base Accessory Against Wall 107156
50. ntels DUPLEX OUTLET KIT GA3555 Not Shown For built in installation CLEANING KIT GCK Not Shown Your vent free gas appliance requires regu lar cleaning and maintenance to prevent performance problems This kit gives you the tools and instructions to make it easy to clean all critical areas of your appliance Rt aS SSS Ss PA 2 Mantel Trim Hearth Base Trim p 4 d LAMINATE TRIM FOR HEARTH OR MANTEL G3002J Series Jade Marble Laminate Mantel Trim G3003J Series Jade Marble Laminate Hearth Base Trim G3002S Series Sandstone Marble Laminate Mantel Trim G3003S Series Sandstone Marble Laminate Hearth Base Trim G3002B Series Black Onyx Marble Laminate Trim G3003B Series Black Onyx Marble Laminate Hearth Base Trim Mantel trim for cabinet or corner mantel Hearth base trim for hardwood hearth bases INFORMATION VIDEO 108917 01 For all models A care and maintenance videois available by calling 1 866 672 6040 23 For more information visit www desatech com VANGUARD UNVENTED PROPANE LP GAS FIREPLACE ILLUSTRATED PARTS BREAKDOWN LOG BASE ASSEMBLY VARIABLE MANUALLY CONTROLLED MODELS VSGF28PVA For more information visit www desatech com 107156 OWNER S MANUAL PARTS LIST This list contains replaceable parts used in your fireplace When ordering parts follow the instructions listed under
51. otice The only warranty applicable is our standard written warranty We make no other warranty expressed or implied LIMITED WARRANTY VENT FREE PROPANE LP GAS FIREPLACE DESA International warrants this product to be free from defects in materials and components for four 4 years and five 5 years on stainless steel burners from the date of first purchase provided that the product has been properly installed operated and maintained in accordance with all applicable instructions To make a claim under this warranty the Bill of Sale or cancelled check must be presented This warranty is extended only to the original retail purchaser This warranty covers the cost of part s required to restore this heater to proper operating condition and an allowance for labor when provided by a DESA Authorized Service Center Warranty part s MUST be obtained through authorized dealers of this product and or DESA International who will provide original factory replacement parts Failure to use original factory replacement parts voids this warranty The heater MUST be installed by a qualified installer in accordance with all local codes and instructions furnished with the unit This warranty does not apply to parts that are not in original condition because of normal wear and tear or parts that fail or become damaged as a result of misuse accidents lack of proper maintenance or defects caused by improper installation Travel diagnostic cost labor transpor
52. placeable parts used in your fireplace When ordering parts follow the instructions listed under Replacement Parts on page 22 of this manual PART NUMBER DESCRIPTION 104388 02 Front Log 1 104390 02 Middle Log 2 104392 02 Rear Log 3 104394 02 Crossover Log 4 098304 01 Screw 10 Phillips Black 104286 01 ODS Pilot 098249 01 Nut 101006 02 Pilot Bracket 101330 05 Front Burner Assembly 100999 02 Rear Burner Assembly 102257 08CJ Base Assembly 098271 06 Ignitor Cable 103410 01CK Firebox Bottom 098867 10 Gas Regulator 101004 01 Front Burner Injector 102845 01 Inlet Tube 101382 01 Thermovalve Bracket 099387 03 Pilot Tube 102846 01 Burner Tube 097809 02 Adapter 09921 1 01 Screw 098544 01 Thermostat Clamp 101329 18 Thermostat Gas Valve Assembly 101381 01 Cover and Piezo 101004 15 Rear Burner Injector M11084 26 Hex Screw 10 101628 03 Flex Hose M11084 38 Screw 901063 01 3 8 Flare x 1 2 NPT Po pj Ba ap Aaa a a anon nn nnn nn Pi CK a dl a ua PARTS AVAILABLE NOT SHOWN 100563 01 Warning Plate 101054 01 Lighting Instructions Plate 100565 01 Warning Plate Fastener 29 For more information visit www desatech com VANGUARD UNVENTED PROPANE LP GAS FIREPLACE ILLUSTRATED PARTS BREAKDOWN FIREPLACE VSGF28PTC For more information visit www desatech com 30 107156 OWNER S MANUAL PARTS LIST This list contains replaceable parts used in your fireplace When
53. satech com 18 Replace log s if broken or chipped dime sized or larger 107156 TROUBLESHOOTING Note For additional help visit DESA International s technical service web site at www desatech com Note All troubleshooting items are listed in order of operation OBSERVED PROBLEM OWNER S MANUAL A WARNING Turn off fireplace andletcoolbefore servicing Only aqualified service person should service and repair fireplace A CAUTION Never use a wire needle or similar object to clean ODS pilot This can damage ODS pilot unit POSSIBLE CAUSE REMEDY When ignitor button is pressed there is no spark at ODS pilot 1 Ignitor electrode not connected to igni tor cable 2 Piezo ignitor nut is loose Ignitor cable pinched or wet Broken ignitor cable Bad piezo ignitor Ignitor electrode broken Ignitor electrode positioned wrong UAW 1 Reconnect ignitor cable 2 Tighten nut holding piezo ignitor to base panel of log set Nut is located behind base panel 3 Free ignitor cable if pinched by any metal or tubing Keep ignitor cable dry 4 Replace ignitor cable 5 Replace piezo ignitor 6 Replace piezo ignitor 7 Replace piezo ignitor When ignitor button is pressed there is spark at ODS pilot but no ignition Rh Gas supply turned off or equipment shutoff valve closed 2 Control knob not in PILOT position 3 Control knob not pressed in w
54. tation and any and all such other costs related to repairing a defective heater will be the responsibility of the owner TO THE FULL EXTENT ALLOWED BY THELAW OF THE JURISDICTION THAT GOVERNS THE SALE OF THE PRODUCT THIS EXPRESS WARRANTY EXCLUDES ANY AND ALL OTHER EXPRESSED WARRANTIES AND LIMITS THE DURA TION OF ANY AND ALL IMPLIED WARRANTIES INCLUDING WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE TO FOUR 4 YEARS ON ALL COMPONENTS AND FIVE 5 YEARS ON STAINLESS STEEL BURNERS FROM THE DATE OF FIRST PURCHASE AND DESA INTERNATIONAL S LIABILITY IS HEREBY LIMITED TO THE PURCHASE PRICE OF THE PRODUCT AND DESA INTERNATIONAL SHALL NOT BE LIABLE FOR ANY OTHER DAMAGES WHATSOEVER INCLUDING INDIRECT INCIDENTAL OR CONSEQUENTIAL DAMAGES Some states do not allow a limitation on how long an implied warranty lasts or an exclusion or limitation of incidental or consequential damages so the above limitation on implied warranties or exclusion or limitation on damages may not apply to you This warranty gives you specific legal rights and you may also have other rights that vary from state to state DESA INTERNATIONAL 2701 Industrial Drive P O Box 90004 Bowling Green KY 42102 9004 www desatech com 107156 01 Rev D NOT A UPC 02 02
55. tion grills or ducts IMPORTANT Do not provide openings for inlet or outlet air into attic if attic has a thermostat controlled power vent Heated air entering the attic will activate the power vent Into Adjoining Ventilation Grills Room Option 1 ZZS 12 Ventilation Grills Into Adjoining Room Option 2 Remove Door into Adjoining Room Option O 3 Figure 3 Ventilation Air from Inside Building _ gt 3 3 gt Ventilated Attic Outlet Air Inlet Air To Attic To SI Crawl Ventilated ES Inlet Air Crawl Space Figure 4 Ventilation Air from Outdoors 6 107156 For more information visit www desatech com INSTALLATION NOTICE This heater is intended for use as supplemental heat Use this heater along with your primary heating system Do not install this heater as your pri mary heat source If you have a central heating system you may run system s circulating blower while using heater This will help circulate the heat throughout the house In the event of a power outage you can use this heater as your primary heat source A WARNING A qualified ser vice person must
56. tions page 15 2 Depress control knob and light pilot with match 3 Keep control knob pressed in for 30 seconds after lighting pilot After 30 seconds release control knob Now follow step 8 column 1 For more information visit www desatech com 16 EB BLOWER OPERATION MODEL VSGF28PTC A WARNING This fireplace has a three prong grounded electri cal plug This plug helps protect youagainstelectrical shock Only connect plug to a properly grounded three prong recep tacle Do not cut or remove the grounding prong from this plug Locate the blower switch by opening lower louver on fireplace Blower switch is lo cated at lower left inside louver door This thermostat controlled blower has a variable speed control with an ON OFF switch The blower will start when the thermostat senses a sufficient increase in firebox temperature Note It is safe to operate fireplace with blowerturnedoff However theblower helps distribute heated air from the fireplace MODEL VSGF28PV Blower Kit Model GA3750 Series This optional non thermostat blower kit features a variable control which allows you to select the speed you desire After about 15 minutes turn the blower on to deliver heated air at the top louvers Fol low the installation instructions on pages 8 and 9 of this manual IMPORTANT Light your gas appliance with the blower off Note Periodically check the louvers of the firebox and remove any dust
57. to create the easiest installation see Built In Fireplace Installation pages 9 and 10 IMPORTANT Vent free heaters add mois ture to the air Although this is beneficial installing fireplacein rooms withoutenough ventilation air may cause mildew to form from too much moisture See Air for Com bustion and Ventilation pages 4 through 6 IMPORTANT Make sure the fireplace is level If fireplace is not level log set will not work properly CHECK GAS TYPE Use only propane LP gas If your gas supply is not propane LP gas do not install fire place Call dealer where you bought fire place for proper type fireplace ELECTRICAL HOOKUP Model VSGF28PTC or VSGF28PVA with GA3750 or GA3650T Series Blower This fireplace has a blower assembly with an electrical cord The electrical cord is five feet in length You must locate fireplace within reach of a 120 volt grounded electrical out let Ifnot you must install an electrical outlet within reach of fireplace power cord The GA3555 outlet accessory may be used for built in installation when a blower is in stalled This same information applies if installing optional blower accessories to Model VSGF28PVA INSTALLING HOOD Install hood to rail already installed in fire place as shown in Figure 5 Use 3 Phillips screws provided Hood Rail Figure 5 Installing Hood Continued 7 For more information visit www desatech com VANGUARD UNVENTED PROPA
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