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Desa VDDVF36STN/STP User's Manual

1. Es So es N Adequate TST ST Drainage Figure 15 Snorkel Termination with Drainage Pipe 4 Clamp Female Spacer Locking Lugs Spring 7 Clamp Flex We 7 Flex Pipe ey Rigid Vent Pipe Flexible Vent Pipe Male Slots Figure 16 Vent Pipe Connections desate Clg 106918 01B VENTING INSTALLATION Installation For Horizontal Termination Cont VENTING INSTALLATION Continued ing statement on page 9 Push the pipe sections together and twist one section clockwise approximately one quarter turn until the sections are fully locked See Figure 16 Note Hori zontal runs of vent must be supported every three feet Use wall straps for this purpose Flexible vent pipe must be installed with spacer springs every 12 30 5cm See Figure 16 page 10 All connections must be clamped tightly and sealed with high temperature silicone seal ant as specified in the second warning statement on page 9 Attach vent pipe assembly to the fireplace Set fireplace in front of it s permanent location to insure minimum clearances Mark the wall for a 10 square hole for noncombustible ma terial such as masonry block or concrete a 7 2 19 1cm diameter hole is acceptable See Figure 17 The center of the hole should line up with the center line of the horizontal rigid vent pipe Cut a 10 x10 25 4cm x 25 4cm square hole through combustible exterior wall 7 2
2. 1 2 5cm Dia Hole a 3 2 5 1cm 7 6cm Dia Hole i 3 7 6cm Figure 10 Hole Locations For Gas Line and Electric Wires for Peninsula and See thru Fireplaces 10 25 4cm Square Min Height Depends On Installation Figure 11 Rough Opening for Installing Exterior Vent Terminal li Refer to Pages 10 through 16 d aAA for Horizontal and Vertical Elbow Installation Details 45 Elbow Vertical Height Depends on Installation 26 3 8 67cm D m Horizontal Length Depends on Installation Figure 12 Vent Opening Height For more information visit www di 106918 01B GENERAL VENTING Location Of Vent Termination GENERAL VENTING l These models are approved for use with Simpson Dura Vent 6 s direct vent pipe components and terminations as well as both flex and rigid Vanguard vent components Your fireplace is approved to be vented either through the side wall or vertically using the following guidelines e Only use Vanguard or Simpson Dura Vent GS venting compo nents or kits specifically approved for this fireplace e Minimum clearance between vent pipes and combustible mate rials is 1 25 mm except where stated otherwise e Combustible material may be flush with the top front of fire place with a maximum thickness of 3 4 e Do not recess venting terminal
3. 106918 01B TROUBLESHOOTING TROUBLESHOOTING Continued OBSERVED PROBLEM POSSIBLE CAUSE REMEDY When ignitor button is pressed there is no 1 Ignitor electrode not connected to igni 1 Reconnect ignitor cable spark at pilot 2 LA tor cable Ignitor cable pinched or wet Piezo ignitor nut is loose 2 Free ignitor cable if pinched by any metal or tubing Keep ignitor cable dry Tighten nut holding piezo ignitor Nut is located behind the mounting bracket 4 Broken ignitor cable 4 Replace ignitor cable 5 Bad piezo ignitor 5 Replace piezo ignitor 6 Ignitor electrode broken 6 Replace pilot assembly 7 Ignitor electrode positioned wrong 7 Replace pilot assembly When ignitor button is pressed there is 1 Gas supply turned off or equipment 1 Turn on gas supply or open equipment spark at pilot but no ignition Wn Na shutoff valve closed Control knob not in PILOT position Control knob not pressed in while in PILOT position Airin gas lines when installed Depleted gas supply propane LP models only Pilot is clogged Gas regulator setting is not correct Wn shutoff valve Turn control knob to PILOT position Press in control knob while in PILOT position Continue holding down control knob Repeat igniting operation until air is removed Contact local propane LP gas company Clean pilot or replace pilot assembly Replace gas control Pilot lights bu
4. OPERATING GUIDELINES AND MAINTENANCE INSTRUCTIONS When lit for the first time the appliance may emit a slight odor for about 16 24 hours This is normal and is due to the curing of the logs and the burn in of internal paints and lubricants used in the manufacturing process Keep compartments logs burners and area surrounding the logs clean by vacuuming or brushing at least twice a year Temporary removal of the log set may ease the cleaning of the burner and pilot assembly In cleaning take care not to alter the pilot or burner location Be sure appliance is cool before each maintenance session A CAUTION The appliance and logs can get very hot Handle only when cool A WARNING Turn off gas and wall switch before servicing appliance Any safety screen or guard re moved for servicing the appliance must be replaced prior to operating the appliance A WARNING Children and adults should be alerted to the hazards of high surface temperatures and to stay away from the appliance to avoid burns or clothing ignition Young children should be carefully supervised when they are in the same room as the appliance A WARNING Have a qualified agency periodically inspect the vent system at the start of each heating season for any obstruction which may hinder its normal operation Never obstruct the flow of com bustion and ventilation air Keep the front of the appliance clear of all obstacles and materia
5. TROUBLESHOOTING Continued building WARNING If you smell gas e Shut off gas supply e Do nottry to light any appliance e Do not touch any electrical switch do not use any phone in your e Immediately call your gas supplier from a neighbor s phone Follow the gas supplier s instructions e If you cannot reach your gas supplier call the fire department IMPORTANT Operating fireplace where impurities in air exist 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 OBSERVED PROBLEM POSSIBLE CAUSE REMEDY Fireplace produces unwanted odors 1 Gas leak See Warning statement 1 Locate and correct all leaks above Fireplace shuts off in use 1 High or gusting winds 1 Fireplace has been tested for up to 40mph winds However extreme con ditions may occur 2 Low line pressure 2 Contact local propane LP or natural gas company 3 Pilot is partially clogged 3 Clean pilot 4 Inner vent pipe leaking exhaust gasses 4 Locate and correct all leaks on into system Horizontal vent improperly pitched Glass too loose and air tight gasket leaks in corners after usage Bad thermopile or thermocouple Improper vent cap installation on Horizontal vent termination should slope down only enough to prevent any water from entering the unit The maximum d
6. j Lh N N l d RR SR R IN Fixed B4 Ty I Closed V openable Fixed d Closed i 7 7 AsH D I Devil t 4 V TERMINATION CAP Ka AIR SUPPLY INLET GAS METER EI RESTRICTED AREA TERMINATION PROHIBITED A clearance above grade veranda porch deck or balcony I clearance to service regulator vent outlet 72 inches 182 9cm 12 inches 30 5cm minimum minimum B clearance to window or door that may be opened J clearance to non mechanical air supply inlet to building or the 12 inches 30 5cm minimum combustion air inlet to any other fireplace 12 inches 30 5cm C clearance to permanently closed window minimum 12 inches minimum 30 5cm recommended to prevent condensation on window K clearance to a mechanical air supply inlet 72 inches 182 9cm D vertical clearance to ventilated soffit located above the terminal minimum within a horizontal distance of 24 inches 61cm from the L clearance above paved side walk or a paved driveway located on center line of the terminal 18 inches 45 7cm minimum public property 84 inches 213 4cm minimum E clearance to unventilated soffit 12 inches 30 5cm minimum M clearance under veranda porch deck 12 inches 30 5cm minimum F clearance to outside corner see below N clearance above a roof shall extend a minimum of 24 inches 61cm G clearance to inside corner see below above the highest point when it passes through the roof surface and H
7. 19 1cm diameter hole if noncombustible Frame as necessary see Figure 17 Noncombustible Exterior Wall Apply a bead of non harden ing mastic around the outside edge of the vent cap Position the vent cap in the center of the 7 2 19 1cm hole on the exterior wall with the arrow on the vent cap pointing up Attach the vent cap with four wood screws provided see Figure 18 Note Re place the wood screws with appropriate fasteners for stucco brick concrete or other types of siding A WARNING Do not recess vent termination in to any wall This will cause a fire hazard Vent Opening Combustible Wall Vent Opening 10 Noncombustible i 25 4cm i Wall ee 8 TE 19 1 25 4cm Geet a Framing Detail Figure 17 Vent Opening Requirements Vent Cap Wood Screw Figure 18 Installing Horizontal Vent Cap POF oro information visit www desatech com 4 106918 01B Combustible Exterior Wall For vinyl siding stucco or wood exteriors a siding standoff must be installed between the vent cap and exterior wall The siding standoff prevents excessive heat from damaging siding materials Siding materials must be cut to accommodate standoff Bolt the vent cap to the stand off Apply non hardening mastic around outside edge of the standoff Position the standoff cap assembly in the center of the 10 25 4cm square hole and attach to exterior wall with wood screws provided see Figure 19 The siding
8. 27238 Log Piece B 105895 01 27239 Log Piece C 105893 01 27242 Log Piece D 105892 01 27240 Log Piece E 105894 01 27241 PILOT ASSEMBLY Natural 105883 01 25701 If in need of replacing have a qualified technician replace it ORIFICE Natural 105890 01 27224 Propane LP 105890 02 25238 PIEZO IGNITOR 105884 01 14261 SCREEN ASSEMBLY 105898 01 25903 DESA REPLACEMENT PARTS LIST REPLACEMENT PARTS LIST Continued Front Bottom Left Right Bottom GAS CONTROL VALVE Natural 104496 01 14389 DOOR ASSEMBLY Tempered Propane LP 104496 02 14390 106923 01 27200 If in need of replacing have a qualified technician replace it Rear Used for Peninsula and See Thru Front Used for See Thru Only REFRACTORY PIECES Front Bottom 105886 01 25854 END GLASS ASSEMBLY St Peninsula Only eelurignt Betton GRATE 105889 01 11184 105887 01 25856 1 sea A ii Rear 106924 01 27374 Tempered Front 105888 01 25885 BURNER ASSEMBLY 105885 01 27243 END LOUVER KIT Peninsula Only Standard 105900 01 01645 LOUVER KIT Black 105904 01 01627 For more information visit www de
9. Continued Vertical Venting V 30 max RVF Kit Shown 45 Starter Elbow Required Figure 31 Vertical Rigid Venting Configuration With No Horizontal Run HIGH ALTITUDE INSTALLATION Your Vanguard direct vent fireplace has been CSA tested and approved for operation at altitudes in the USA from 0 2000 ft and in Canada from 0 45000 ft When installing this fireplace at an elevation above 2000 feet in the USA you may need to decrease the input rating by changing the existing burner orifice to a smaller size Reduce input 4 for each 1000 feet above sea level Check with your local gas company for proper orifice size identification When installing this fireplace at an elevation above 4500 feet in Canada check with local authorities Consult your local gas company to help determine the proper orifice for your location For assistance with any high altitude installation contact DESA International s Technical Service Department at 1 866 672 6040 Koygmoreniormation visit www desatech com 106918 01B VENTING INSTALLATION Installation For Vertical Termination Cont High Altitude Installation Parts Lists For Venting Kits And Components PARTS LISTS FOR VENTING KITS AND COMPONENTS NOTICE The 7PA 47 6 pipe adaptor is required for use with the DESA 7 1 4 x 4 4 pipe It MUST be attached at the vent collar prior to assembly Vanguard Rigid Venting Number Description P47 6 6 G
10. notto be installed above a meter regulator assembly within any other obstruction within a horizontal distance of 18 inches 45 7cm 36 inches 91 4cm horizontally from the center line of the regulator vent shall not terminate directly above a side walk or paved driveway which is located between two single family dwellings and serves both dwellings only permitted if veranda porch deck or balconey is fully open on a minimum of 2 sides beneath the floor as specified in CAN SGA B149 1 or 2 Installation Codes 1991 for Canada or for U S A installation follow the current National Fuel Gas Code ANSI 2223 1 Note Local codes or regulations may require different clearances Termination Clearances for Buildings with Combustible and Noncombustible Exteriors Inside Corner Outside Corner Recessed Location A 6 15 2cm B B 6 15 2cm Balcony with No Side Wall Balcony with Perpendicular Side Wall C Maximum depth of 48 121 9cm for recessed location D Minimum width for back wall of recessed location Combustible 38 96 5cm Noncombustible 24 61cm E Clearance from corner in recessed location Combustible 6 15 2cm Noncombustible 2 5 1cm Combustible amp Noncombustible G Combustible 24 61cm H 24 61cm Noncombustible 18 45 7cm J 20 50 8cm Figure 13 Minimum Clearances for Vent Terminations For more information visit www VENTING INS
11. For more information visit www 106918 01B REPLACEMENT PARTS REPLACEMENT PARTS LIST 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 Technical Service Department at 1 866 672 6040 for referral information When calling DESA International have ready e your name e your address e model and serial numbers of your fireplace e how fireplace was malfunctioning e type of gas used propane LP or natural gas e purchase date Usually we will ask you to return the part to the factory PARTS NOT UNDER WARRANTY Contact authorized dealers of this product If they can t supply original replacement part s call DESA International at 1 866 672 6040 for referral information When calling DESA International have ready e model number of your fireplace e the replacement part number REPLACEMENT PARTS LIST Io Wall Switch and Cover Plate Millivolt Wires WALL SWITCH KIT 105742 01 22180 Wall Switch 105902 01 14112 Cover Plate 105903 01 14113 Wall switch cover plate and millivolt wires are supplied with the appliance If wires need replacing use proper gauge Koygmoreniormation visit www desatech com 106918 01B LOG SET 105891 01 27237 Log Piece A 105896 01
12. burners may light if hand held remote ON button was on when selector switch was last turned off You can now turn the burners on and off with the hand held remote control unit IMPORTANT Do not leave the selector switch in the RE MOTE position when the pilot is not lit This will drain the battery IMPORTANT Be sure to press the ON OFF buttons on the hand held remote control unit for up to 3 seconds to assure proper operation 2 Press ON OFF button to turn the burners on and off When turning burners off the pilot will remain lit Piezo Ignitor Pilot Burner Thermocouple SI Pe Thermopile S Figure 51 Pilot Control Knob in ON Position IO 6 A Selector Switch in Remote Position Optional Remote Control Flame Adjustment Knob Figure 52 Setting the Selector Switch Control Knob and Flame Adjustment Knob for Remote Operation DESA TROUBLESHOOTING TROUBLESHOOTING Note For additional help visit DESA International s technical service web site at www desatech com Note Before troubleshooting the system make sure the gas shutoff valve is ON OBSERVED PROBLEM Ay WARNING Turn off fireplace and letcool before servicing Only a qualified service person should service and repair fireplace A CAUTION Never use a wire needle or similar object to clean pilot This can damage pilot unit Note All troubleshooting items are listed
13. in order of operation POSSIBLE CAUSE REMEDY Pilot will not light l 2 ns No gas supply or shutoff valve is OFF Air in gas line Construction debris clogging pilot orifice Low gas pressure Control valve knob is not on the PILOT position Kinked pilot line Bad valve Bad thermocouple or loose connection Check to see if you have gas supply Hold control valve in the PILOT position for 2 to 3 minutes to purge air If you smell gas stop and wait for a few minutes before trying to light the fireplace Remove debris and dirt inspect and clean any other possible obstructions Contact your gas supplier Refer to section on pilot lighting Have a qualified technician replace pi lot line Replace control valve see Replacement Parts pages 29 and 30 Tighten thermocouple or replace No gas to burner although wall switch and valve are set to the ON position Wall switch wires defective Check electrical connections Frequent pilot outage Pilot flame may be too low causing safety pilot to drop out Clean and adjust pilot flame for maximum flame impingement on thermopile Burner goes off after a short time Venting recirculation problem For more information visit www esatech com Have a qualified technician check vent ing system for leaks or obstructions Have a qualified technician measure the pilot s millivoltage
14. insulation Cathedral Ceiling Installation 1 Remove shingles or other roof covering as necessary to cut the rectangular hole for the support box Mark the outline of the cathedral ceiling support box on the roof sheathing using the locating hole as a center point Cut the hole 1 8 0 3cm larger than the support box outline see Figure 26 Lower the support box through the hole in the roof until the bottom of the box extends at least 2 5 1cm below the ceil ing see Figure 26 Align the support box vertically and hori zontally using a level Temporarily tack the support box in place through the inside walls and into the roof sheathing hi Cathedral ceiling yeaa support box e 2 5 1cm minimum Cut hole 1 8 0 3cm larger i Ca than support box when ceilin projected onto roofline Le g Figure 26 Cathedral Ceiling Support Box Installation ation visit www desatech com DESA VENTING INSTALLATION Installation For Vertical Termination Cont VENTING INSTALLATION Continued 4 Using tin snips cut the support box from the top corners down to the roofline and fold the resulting flaps over the roof sheath ing see Figure 27 Apply a bead of non hardening mastic around the top edges of the support box to make a seal be tween the box and the roof Nail in place with roofing nails Remove any combustible material that might be inside of the support box 5 Complete the cathedral ceilin
15. run towards the termination A WARNING Never run the vent downward as this may cause excessive temperatures which could cause a fire You may use one or two 90 elbows in this vent configuration See Horizontal Termination Configurations on page 12 For Vertical Termination Measure the distance from the fireplace flue outlet to the ceiling Add the ceiling thickness the vertical rise in an attic or second story and allow for sufficient vent height above the roofline You may use one or two 90 elbows in this vent configuration See Vertical Termination Configurations on pages 14 and 15 Note You may use two 45 elbows in place of a 90 elbow You must follow rise to run ratios when using 45 elbows For two story applications firestops are required at each floor level If an offset is needed in the attic additional pipe and elbows will be required You may use a chase with a vent termination with exposed pipe on the exterior of the house See Installing Vent System in a Chase page 10 Your Vanguard direct vent fireplace has been tested for a minimum 3 rise with a maximum 10 wall thickness The maximum horizon tal run is 20 with 8 vertical rise see Installation for Horizontal Termination pages 10 through 12 The maximum vertical run is 30 see Installation for Vertical Termination pages 12 through 15 It is very important that the venting system maintain its balance between the combustion air intake
16. 0v household current N Glass A ll Locating Holes e Spring Latch Wall Switch Supplied OLO SA CORON a e Dda Back View Route Millivolt Wires Supplied Through Gas Line Conduit Sleeve Figure 33 Wall Switch Wiring Diagram Note If any of the original wire supplied must be replaced use type 18 AWG 105 degree C 25 feet length MAXIMUM or equivalent ELECTRICAL HOOKUP FOR BLOWER ACCESSORY Before blower accessory can be operated it must be properly connected to a standard 120 VAC power source Refer to Wiring Diagram on page 28 An outlet box with two receptacles has been supplied for your convenience located on the lower left side of the appliance see Figure 34 An optional remote control may be installed at any time A CAUTION Due to high temperatures make sure no wires are touching the bottom of the firebox For Optional Fan Kit From Blower Assembly Figure 34 Connecting Blower Accessory to Power Supply je Satecny con 106918 01B INSTALLATION Optional Wireless Hand Held Remote Control GHRC Series Installation INSTALLATION Continued OPTIONAL WIRELESS HAND HELD REMOTE Installing 9 Volt Alkaline Battery in Hand Held CONTROL GHRC SERIES INSTALLATION Remote Control Unit Note If using an optional wireless hand held remote control the 1 Remove bat
17. 106918 01B OWNER S REGISTRATION FORM In order to provide better customer service for this and future purchases we recommend that you register your product with us You can register online at www desatech com If access to our website is not available to you please complete this Owner s Registration Form and mail to the address on the back of this owner s manual Please provide the following product information Brand Comfort Glow Vanguard etc Model EFP33PR VTGH33NR etc Date Purchased Note Keep receipt for warranty verification Serial Number n 7o E digit number located on product or identification tag First Name Last Name Address City State Zip Country Home Phone E Mail Please answer the following questions to register your product with DESA 1 Where will the product be used O Living Family Room O Office Warehouse O Utility Shed Outbuilding Garage O Bedroom O Bathroom Other If you bought this product yourself did you plan to purchase this type of product before going into the store O Yes O No Who selected the product O Male O Female O Both 4 What is the population of your area O Under 10 000 O 10 000 to 25 000 O 25 000 to 50 000 O 50 000 to 100 000 O 100 000 to 250 000 O Over 250 000 5 What is your primary source of heat O Propane LP Gas O Fuel Oil O Wood O Natural Gas O Electric O Other 6 How was the product installed O Professional Installer O Self O Other 7 Cost of pro
18. 25 4cm x 25 4cm inside dimensions as shown in Figure 17 on page 11 using framing lumber the same size as the ceiling joists If the area above the ceiling is an insulated ceiling or a room nail firestop from the top side This prevents loose insulation from falling into the required clearance space Otherwise install firestop below the framed hole The firestop should be installed with no less than three nails per side see Figure 25 Assemble the desired lengths of pipe and elbows necessary to reach from the fireplace flue up through the firestop All connections must be sealed with high temperature silicone sealant as specified in the second warning statement on page 9 Be sure all pipe and elbow connections are fully twist locked see Figure 16 page 10 Cut a hole in the roof using the locating hole as a center point Cover any exposed open vent pipes before cutting hole in roof The 10 x10 25 4cm x 25 4cm hole must be measured on the horizontal actual length may be larger depending on the pitch of the roof There must be a 1 clearance from the vent pipe to combustible materials Frame the opening as shown in Figure 17 on page 11 If area above is nota room install firestop below framed hole Figure 25 Installing Firestop FOr mots Lio 106918 01B VENTING INSTALLATION Installation For Vertical Termination Cont Connect a section of pipe and extend up through the hole Note If an offset is needed to avoid o
19. 4 Right Figure 43 Burner and Grate Top View Left Back Front Right Figure 44 Installing Logs A Top View DESA VENTING INSTALLATION Installing Log Set Cont Decorative Facing PILOT ASSEMBLY ADJUSTMENT BURNER FLAME ADJUSTMENT INSTALLATION Continued 9 Place logs B as shown in Figure 45 Lift the end of log A that will be propped up and place log B under it At the same time the other side of log B is placed over the other log A Repeat procedure for the other log B 10 Take twigs C shaped like a Y and place them as shown in Figure 46 11 Take twigs D bent twig and place them as shown in Figure 46 12 Place twig E across the top of logs B a shown in Figure 46 13 When finished installing the logs close the glass doors while making certain that the safety door switch is fully depressed by the door frame before securing the four 4 spring loaded latches 14 Replace the louvers in reverse order with the grilles pointing in the down position A WARNING Improper installation adjustment al teration service or maintenance can cause injury or property damage Refer to this manual For assis tance or additional information consult a qualified installer service agency or gas supplier Back Front Back Front Figure 46 Installing Twigs C D
20. 9 starting on page 23 If knob does not pop out when released stop and call gas supplier e If the pilot will not stay lit after several tries turn gas control knob to OFF and call your service technician or gas supplier 10 Turn gas control knob counterclockwise re N to ON Knob can be turned to ON only if the control knob is popped out 11 Set HI LO knob to desired setting 12 Turn on all electric power to the appliance Gas Control Knob HI LO Knob Position Indicator m Figure 50 Control Knob in the PILOT Position TO TURN OFF GAS 1 Turn off the wall switch Turn off all electric power to the appliance if service is to be performed Remove control access panel Push in gas control knob slightly and turn clockwise N to OFF Do not force 5 Replace control access panel POL NOI information visit www desatech com 106918 01B OPTIONAL REMOTE OPERATION Note All remote control accessories must be purchased sepa rately see Accessories page 28 Follow instructions included with the remote control NOTICE You must light the pilot before using the hand held remote control unit See Lighting Instruc tions page 22 1 After lighting let pilot flame burn for about one minute Turn control knob to ON position Adjust flame adjustment knob anywhere between HI and LO Slide the selector switch to the REMOTE position Note The
21. DELINES AND MAINTENANCE WARRANTY INFORMATION Back Cover INSTRUCTIONS RE 21 Left Side TOPVIEW Alternate Gas BACK VIEW Surround Supply Inlets Back of Left Side Surround l 23 5 8 60cm 39 3 4 34 9 4 ee 101cm 88cm Back 30cm Right Side a Surround ig 3 8cm 2 5cm RIGHT SIDE FRONT VIEW 1 4 GH si Rating Plate Location 30 76cm 22 5 8 Opening 57cm Li 81cm Opening 1 7 8 5cm Ee ae S sit 25 64cm Figure 1 VDDVF36PN PP Peninsula Dimensions For more information visit www 106918 01B PRODUCT DIMENSIONS GLOSSARY OF TERMS INTRODUCTION FIREBOX DIMENSIONS Continued Left Side Surround 23 Wei 60cm TOP VIEW Alternate Gas Supply Inlets Left Side Back of Surround Back 11 15 161 30cm l Right Side eet 1 Surround 27cm Right Side RIGHT SIDE 1 1 4 3cm 22 5 8 57cm H32 81cm Opening 1 7 8 5cm 43 1 8 1 ee Figure 2 VDDVF36STN STP See thru Dimensions GLOSSARY OF TERMS Chase A boxlike enclosure to protect venting from the elements when the venting run is on the outside of a structure Mastic A pliable sealant for use around the vent terminal Snorkel Termination A box that raises the horizontal termination above ground level clearances Vent Terminal Mounted on an outside wall or roof to separate the inlet and outlet of t
22. E Top View DECORATIVE FACING Any noncombustible material may beused for facing glass tile brick etc as long as the proper clearances are observed see Clearances page 5 IMPORTANT Louvered openings must not be obstructed and upper and lower panels must remain removable for servicing Use only heat resistant noncombustible mortar or adhesive when securing facing material Note Combustible material such as wood that has been fireproofed is not considered noncombustible For more information visit WWW PILOT ASSEMBLY ADJUSTMENT The pilot assembly is factory preset for the proper flame height Alteration to these settings may have occurred during shipping and handling If this is the case some minor adjustment may be neces sary and should be done by a qualified technician To access the pilot assembly the glass door must be opened The proper settings for the thermopile height should be at a distance of 3 8 95cm to 1 2 1 3cm from the pilot flame as shown in Figure 47 3 8 1 2 95cm 1 3cm Figure 47 Correct Pilot Flame Pattern BURNER FLAME ADJUSTMENT The air shutter located at the underside of the main burner see Figure 48 has been factory preset to the proper air to gas ratio which results in an even clean burning flame across the burner see Figure 49 If readjustment is necessary you can restore the proper air to gas ratio by loosening the air shutter screw and rotating the air shut
23. Galvanized Termination DESA VENTING INSTALLATION Parts Lists For Venting Kits And Components Cont INSTALLATION Wall Switch Installation Electrical Hookup For Blower Accessory VENTING INSTALLATION Continued PARTS LISTS FOR VENTING KITS AND COMPONENTS Cont DESA International Venting Accessories Number SC 47 Description Galvanized Storm Collar WF 47 Galvanized Wall Firestop RF 47 6 Galvanized Roof Flashing 0 to 6 12 Pitch RF 47 12 Galvanized Roof Flashing 6 12 to 12 12 Pitch VR 47 Galvanized Vertical Restrictor S 47 Galvanized Combustible Siding Standoff WS 47 Wall Strap FP 47 Firestop Plate PA 47 6 Galvanized 6 Pipe Adaptor Required INSTALLATION WALL SWITCH INSTALLATION Since the VDDVF36 series models use a valve that operates on millivolt current generated by the pilot a wall switch not included may be used to activate the gas control valve without the use of normal household electricity 1 Toremove the louvers simultaneously pull both top end spring latches towards the center of the appliance until they are dis engaged from locating holes Repeat for bottom end spring latches and pull outward Reverse the procedure to install lou vers back onto the appliance see Figure 32 2 Connect the 18 ga wires from wall switch not included to the gas control valve and microswitch as shown in Figure 33 A WARNING Do not wire remote wall switch to main power supply Standard 12
24. NG AND MAINTENANCE Continued A CAUTION If the glass breaks be cautious of frag ments on the floor Keep children away from the area Do not operate the unit Use proper safety gloves to remove the broken glass door Discard safely A glass door kit can be ordered through your local distributor Do not substitute other material for the glass A CAUTION Do not vacuum if pieces are hot A WARNING Do notoperate fireplace with the glass doors removed cracked or broken PILOT AND BURNERS e Remove ember material before cleaning burners and replace when cleaning is complete e Burner and controls should be cleaned with compressed air to remove dust dirt or lint e Use a vacuum cleaner or small soft bristled brush to remove excess dust dirt or lint LOGS e If you remove logs for cleaning refer to Installing Log Set be ginning on page 18 to properly replace logs e Use a vacuum cleaner to remove any carbon build up on logs e Replace log s if broken See Replacement Parts on page 23 e Replace ember material periodically as needed See Replace ment Parts on page 23 VENTING SYSTEM Conduct annual inspection of the venting system following these guidelines 1 Check areas of venting system that are exposed to the weather for corrosion rust spots or streaks and in extreme cases holes Have these items replaced immediately by a qualified service person 2 Remove the vent cap and s
25. Surround TOP VIEW 1 0 Drywall extending the full width and depth of the appliance There are three 0 Min holes on each side of the bottom of the unit where screws can be used d 2x4Stud to secure the unit to the floor Combustible Minimum 1 2 5cm Material Clearance from Side nS Only for See thru Right Side Surround SE 0 Min Fa 2 5cm 36 ESS Ze Wall In Front Of Glass 91cm Perpendicular D Wal 2 bern 36 91cm Min al Min From Opening Mage i01cm Min Figure 5 Minimum Clearances See thru Shown Por iors information visit www desatech com 106918 01B Figure 7 Rough Opening for Installing Peninsula Fireplace DESA PRE INSTALLATION PREPARATION Framing Cont PRE INSTALLATION PREPARATION Continued The gas supply line may be connected through the side framing or alternately through the lower sub flooring or a platform base if provided see Figures 10 and 11 Depending on the installation refer to the appropriate illustration lt gt Platform Must Be Solid Flat and Fully Supported Figure 8 Rough Opening for Installing Peninsula Fireplace on Platform As required by design as long as ceiling clearance is maintained fa a N pa fa Vo NU S oe de Ne S 39 9a 101cm Min 4 Ke di D 4 cm Dee Figure 9 Rough Opening for Installing See thru Fireplace
26. TALLATION Installation Precautions Installation Planning VENTING INSTALLATION A WARNING Read all instructions completely and thoroughly before attempting installation Failure to do so could result in serious injury property damage or loss of life Operation of improperly installed and maintained venting system could result in serious injury property damage or loss of life A WARNING Seal all pipe to pipe connections with high temperature silicone 600 F 316 C every time a vent connection is made Before joining elbows and pipes apply a bead of high temperature silicone sealant GE RTV 106 Loctite RTV 81585 to the male end of the elbow or pipe High temperature silicone must also be used to reseal any connections after maintenance to venting system NOTICE Do not seal termination cap to pipe Cap must be removable for servicing vent system NOTICE Failure to follow these instructions will void the warranty INSTALLATION PRECAUTIONS Consult local building codes before beginning the installation The installer must make sure to select the proper vent system for installation Before installing vent kit the installer must read this fireplace manual and vent kit instructions Only a qualified installer or service person should install venting system The installer must follow these safety rules e Wear gloves and safety glasses for protection e Use extreme caution when using ladders or w
27. TURAL PROPANE LP Max Input Rating 30 000 Btu hr 28 000 Btu hr Orifice Size 0 4 500 Ft 7 64 52 Minimum Input Rating 21 000 Btu hr 20 000 Btu hr When the Valve is in the LOW Position Manifold Pressure 3 5 in WC 10 0 in WC Minimum Supply 4 5 in WC 11 0 in WC Pressure Maximum Supply 10 5 in WC 13 0 in WC Pressure For more information visit www de For the purpose of input adjustment NECO 106918 01B INSTALLATION Gas Supply Testing Installing Log Set INSTALLATION Continued GAS SUPPLY TESTING Note This section is intended as a guide for qualified service technicians installing gas to the appliance A CAUTION Do not connect appliance before pres sure testing gas piping Damage to the gas valve may result and an unsafe condition may be caused The millivolt system with a manual HI LO applies only to the VDDVF36STN STP and VDDVF36PN PP models The gas control valve is secured underneath the firebox with two brackets fastened to the firebox bottom Two pressure taps are provided on the gas control valve for a pressure gauge connection see Figure 40 To Pilot Pilot Gas Line Burner Pilot Adjustment Cap Do Not Kink Da Slo Main Burner Flame Adjustment Knob Inlet Pressure Outlet Pressure Figure 40 Millivolt Control Valve INSTALLING LOG SET Before proceeding ma
28. VANGUARD DIRECT VENT GAS FIREPLACE OWNER S OPERATION AND INSTALLATION MANUAL CERTIFIED Peninsula Shown For more information visit www desatechycom VDDVF36PN PP PENINSULA AND VDDVF36STN STP SEE THRU WARNING If the information in these instructions is not followed 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 e Do not try to light any appliance e Do not touch any electrical switch e Do not use any phone in your building e Immediately call your gas supplier from a neighbor s phone Follow the gas supplier s instructions e 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 SAVE THIS BOOK This book is valuable In addition to instructing you on how to install and maintain your appli ance it also contains information that will enable you to obtain replacement parts or optional accessory items when needed Keep it with your other important papers WARNING Improper installation adjustment alteration service or maintenance to this appliance can cause injury or property damage Refer to this manual Forassistance or additional information consult a
29. actory 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 transportation 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 THE LAW OF THE JURISDICTION THAT GOVERNS THE SALE OF THE PRODUCT THIS EXPRESS WARRANTY EXCLUDES ANY AND ALL OTHER EXPRESSED WARRANTIES AND LIMITS THE DURATION OF ANY AND ALL IMPLIED WARRANTIES INCLUDING WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE TO FOUR 4 YEARS ON ALL COMPONENTS 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 BELIABLE 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 yo
30. alvanized Coaxial Pipe Section P47 12 12 Galvanized Coaxial Pipe Section P47 24 24 Galvanized Coaxial Pipe Section P47 36 36 Galvanized Coaxial Pipe Section P47 48 48 Galvanized Coaxial Pipe Section PA47 712 Adjustable 7 12 Galvanized Coaxial Pipe Section VKG 47 Galvanized Ground Floor Vent Kit Includes 45 Elbow 7 12 Adjustable Pipe Wall Firestop Horizontal Square Termination and 16 Screws Basement Galvanized Vent Kit Includes 45 Elbow 7 12 Adjustable Pipe Wall Firestop Horizontal Square Termination 4 Pipe 90 Elbow and 20 Screws Snorkel Galvanized Kit Includes 45 Elbow 7 12 Adjustable Pipe Wall Firestop 36 Snorkel Termination 4 Pipe 90 Elbow and 26 Screws Roof Rigid Vent Kit Includes 45 Elbow 7 12 Adjustable Pipe Flue Re strictor Vertical High Wind Termination 2 Pipe 4 Pipe Firestop Plate Roof Flashing 0 12 6 12 and 18 Screws Corner Vent Kit Includes 45 Elbow 7 12 Adjustable Pipe Horizon tal Termination 6 Pipe 90 Elbow Wall Firestop and 18 Screws DESA International Elbows Number Description E47 45 45 Elbow Galvanized E47 90 90 Elbow Galvanized VKB 47 VKS 47 VKR 47 VKC 47 DESA International Terminations Number Description HT 47 Horizontal Round Galvanized Termination HTS 47 Horizontal Square Galvanized Termination VT 47 Vertical Round Galvanized Termination ST 47 14 14 Snorkel Galvanized Termination ST 47 36 36 Snorkel
31. and free from combustible materials 3 Do not connect this appliance to a chimney system used for solid fuel burning fireplace 4 Due to high temperatures do not locate this appliance in high traffic areas or near furniture and draperies 5 This fireplace may be installed in bedrooms or bathrooms in accordance with local codes 6 Never obstruct the openings of the appliance or flow of venti lation air Keep the control compartments accessible 7 Do not use this appliance if any part has been under water Im mediately contact a local service technician to examine the ap pliance and to replace any part s of the control ignition system and other related components that have submerged under water Figure 3 Possible Installation of Peninsula Fireplace AUSC 106918 01B PRE INSTALLATION PREPARATION Clearances Mantel Clearances Framing PRE INSTALLATION PREPARATION CLEARANCES Minimum clearances to combustibles are e Back and Sides of Surround 0 min VentSurfaces in 1 2 5cm min e Ceiling to Opening eeeeee 36 91cm min Floor aan 0 min e Wall to Front of Glass 36 91cm min e Perpendicular Wall to Opening of Unit 2 Scm min amp Top Spacervuia esa RE 0 min A CAUTION Do not block required air spaces with insulation or any other material Do not obstruct the effective opening of the applianc
32. and the flue gas exhaust Certain limitations apply to vent configurations and must be strictly followed DESA VENTING INSTALLATION Installation Planning Cont Installation For Horizontal Termination VENTING INSTALLATION Continued Installing Vent System in a Chase A chase is a vertical boxlike structure built to enclose venting that runs along the outside of a building A chase is not required for such venting NOTICE Treatment of firestops and construction of the chase may vary from building type to building type These instructions are not substitutes for the requirements of local building codes You must fol low all local building codes Note When installing in a chase you should insulate the chase as you would the outside walls of your home This is especially important in cold climates Minimum clearance between vent pipes and combustible materials such as insulation is 1 2 5cm After framing the chase see Framing on pages 5 and 6 install the vent system by following the installation instructions INSTALLATION FOR HORIZONTAL TERMINATION A CAUTION Horizontally terminated venting con figurations require one foot of vertical rise from the 45 elbow before any horizontal run can be made Failure to meet venting requirements may cause performance problems and possible damage to the fireplace 1 Determine the route your horizontal venting will take Note The location of the hori
33. bstructions you must support the vent pipe every 3 feet 91 4cm Use wall straps for this purpose see Figure 24 Whenever possible use 45 elbows instead of 90 elbows The 45 elbow offers less re striction to the flow of the flue gases and intake air Place the flashing over the pipe section s extending through the roof Secure the base of the flashing to the roof and framing with roofing nails Be sure roofing material overlaps the top edge of the flashing as shown in Figure 24 There must be a 1 2 5cm clearance from the vent pipe to combustible materials Continue to add pipe sections until the height of the vent cap meets the minimum building code requirements described in Figure 13 on page 8 Note You must increase vent height for steep roof pitches Nearby trees adjoining rooflines steep pitched roofs and other similar factors may cause poor draft or down drafting in high winds Increasing the vent height may solve this problem Twist lock the vent cap onto the last section of vent pipe and seal with high temperature silicone sealant as specified in the second warning statement on page 9 Note If the vent pipe passes through any occupied areas above the first floor including storage spaces and closets you must enclose pipe You may frame and sheetrock the enclosure with standard construction material Make sure and meet the minimum allowable clearances to combustibles Do not fill any of the required air spaces with
34. commendation O O O Friend Relative s Recommendation O O O Portability O O O Quiet Operation O O O AdVL Postage Required DESA 2701 Industrial Drive P O Box 90004 Bowling Green KY 42102 9004 TAPE NOTES NOTES Por inora information visit www desatech com DESA 106918 01B WARRANTY INFORMATION KEEP THIS WARRANTY Model Serial No Date Purchased Always specify model and serial numbers when communicating with the factory Wereserve the right to amend these specifications at any time without notice The only warranty applicable is our standard written warranty We make no other warranty expressed or implied LIMITED WARRANTY DIRECT VENT 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 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 f
35. complies with ANSI Z21 50 1998 CSA 2 22 M48 as a VENTED GAS FIREPLACE It is listed and tested by Interna tional Approval Services NOTICE This appliance is intended to be used only for supplemental heat A WARNING Installation and repair should be done by a qualified installer service person The appliance should be inspected before use and at least annually thereafter by a qualified service person More fre quent cleaning may be required due to excessive lint from carpeting bedding pet hair etc It is imperative that the control compartments burners and circulat ing air systems be kept clean For more information SELECTING LOCATION To determine the safest and most efficient location for your appli ance consider the following guidelines 1 The location must allow for proper clearances see Clearances page 5 2 Consider a location where heat output would not be affected by drafts air conditioning ducts windows or doors 3 A location that avoids the cutting of joists or roof rafters makes installation easier In selecting a location the following precautions must be observed 1 A projection may be ideal for a new addition on an existing fin ished wall See Horizontal Termination Configuration page 12 or Vertical Termination Configuration pages 14 and 15 2 Donot locate appliance close to where gasoline or other flam mable liquids may be stored The appliance must be kept clear
36. duct excluding sales tax 8 Cost to install product 9 Type of store where product was purchased O Hardware O Propane Dealer O Natural Gas Utility Co O Home Center Builder s Supply O Fireplace or Hearth Shop O Farm Store O Other 10 What motivated you to buy this product O Sudden Cold Weather O Replace Older Model O D I Y Home Project O Emergency Back Up Heat Heater was on Sale O Energy Savings High Efficiency O Construction Project O Other 11 How did you learn about this product brand O Advertising O Relative or Friend O Store Display Other 12 Level of Education of Purchaser O Some High School O Completed High School Completed College O Completed Graduate School 13 Age of Purchaser O Under 20 O20 29 O30 39 O40 49 O50 59 O60 or Over 14 Buyer s total annual household income O Under 15 000 O 15 000 to 19 999 O 20 000 to 34 999 O 35 000 to 49 999 O 50 000 to 74 999 O 75 000 to 99 999 O 100 000 and Over 15 Store where product was purchased Name City State 16 In choosing this product how important were the following Not Important Somewhat Important Very Important Availability O O O Price O O O Brand Name O O O Overall Quality O O O Heat Output O O O Made in USA O O O Warranty O O O Local Service O O O Value for Price O O O Prior Brand Experience O O O Controls Location O O O Thermostat Remote or Manual Operation O O O Ease of Operation O O O Special Features O O O Salesperson s Re
37. e with any type of facing material CEILING 36 91cm Min WALL ale 1 36 91cm Min z S 0 Floor Figure 4 Minimum Clearances Peninsula Shown MANTEL CLEARANCES Woodwork such as wood trims mantels and other combustible materials projecting no more than 1 2 inches 3 8cm shall not be placed within 7 inches 17 8cm from the opening of the unit Combustible material above and projecting more than 1 2 inches 3 8cm from the appliance s face must not be placed less than 15 inches 38 1cm from the louver opening see Figure 6 Combustible 12 Drywall Gypsum Material May Board Sheetrock Etc Be Used Safe Zone for Projection of Combustible Material Top of Louver Opening Figure 6 Mantel Clearances for Peninsula and See thru Fireplaces Peninsula Shown FRAMING Once the final location has been determined observing height clearances for vent termination you may construct framing using dimensions shown in Figure 7 and Figures 8 and 9 page 6 depending on your installation If the appliance is to be installed directly on carpeting tile other than ceramic or any combustible material other than wood floor ing the appliance must be installed on a metal or wood panel Left Side D
38. ested for please check the CSA rating plate located at the interior of the appliance opening or consult your local distributor see Figure 1 page 2 and Figure 2 page 3 BEFORE YOU BEGIN Before beginning the installation of your appliance read these instructions through completely This DESA appliance and its approved components are safe when installed according to this installation manual and operated as recommended by DESA Unless you use DESA approved compo nents tested for this appliance YOU MAY CAUSE A SAFETY HAZARD The DESA warranty will be voided by and DESA disclaims any responsibility for the following actions A Modification of the appliance or any of the components manu factured by DESA unless otherwise permitted in writing by DESA B The use of any components part not approved by DESA in combination with this DESA appliance C Installation and or operation in a manner other than instructed in this manual D The burning of anything other than the type of gas approved for use in this gas appliance This appliance when installed must be electrically grounded in accordance with local codes or in the absence of local codes with the National Electrical Code ANSI NFPA 70 or the Canadian Electrical Code CSA C22 1 The installation must conform with local codes or in the absence of local codes with the National Fuel Gas Code ANSI Z223 1 or the Canadian Installation Code CAN CGA B149 This appliance
39. g installation by following the same procedures outlined in steps 2 through 7 for Flat Ceiling Installation page 13 Nonhardening Mastic under KIN Cl L all edges of support box D before nailing Figure 27 Installed Cathedral Ceiling Support Box Vertical Termination Configurations Figures 28 through 31 show four different configurations for verti cal termination All connections must be sealed with high tempera ture silicone sealant as specified in the second warning statement on page 9 Venting with Two 90 Elbows Venting with One 90 Elbow o Vertical V Horizontal H 5 min 2 max 6 min 4 max 7 min 6 max 8 min 8 max 20 max 8 max Figure 28 Vertical Rigid Venting Configuration Using Two 90 Elbows with Two Horizontal Runs Vertical V Horizontal H Horizontal H 5 min 2 max 6 min 4 max 7 min 6 max 8 min 8 max 20 max 8 max 45 Starter Elbow For more information visit www 45 Starter QO Elbow Required V Figure 29 Vertical Rigid Venting Configuration Using One 90 Elbow Venting with Two 90 Elbows H Vertical V Horizontal H 5 min 6 max 6 min 12 max 7 min 18 max 8 min 20 max Note Vertical V Vertical V 20 max 45 Starter Elbow Required H Figure 30 Vertical Rigid Venting Configuration Using Two 90 Elbows esatech com 106918 01B VENTING INSTALLATION
40. h Main Control a E eren gt TPZ Wall Switch Gas Valve Not Supplied Supply Hjo ST See Field Wire Control shut PLR k Incomin aie Lei 120V AC E WHT J e Wireway Fuse Box Variable Speed GRN or Blower Control Electrical Rating a eiu Use Extension Cord Included With Kit 120v 60Hz 0 7A GND Connectors i Not Supplied END LOUVER KIT Peninsula Only Brass VELP20 01638 RECEIVER AND HAND HELD ON OFF REMOTE CONTROL KIT GHRC SERIES For all models Allows the gas log heater to be turned on and off by using a hand held remote control 8 SERVICE HINTS When Gas Pressure Is Too Low e pilot will not stay lit e burner will have delayed ignition BLOWER KIT DAVDBK 02261 For all models Increases air circulation to maximize heat distribution e fireplace will not produce specified heat e propane LP gas supply may be low You may feel your gas pressure is too low If so contact your local gas supplier TECHNICAL SERVICE You may have further questions about installation operation or troubleshooting If so contact DESA International s Technical Ser vice Department at 1 866 672 6040 When calling please have your model and serial numbers ready LOUVER KIT You can also visit DESA International s Technical Services web Brass VFLP36 01628 site at www desatech com
41. he vent system and protect it from weather Vinyl Siding Standoff A metal box that separates the vent cap from vinyl siding Wall Thimble Firestop A metal plate used to secure the vent pipe when it passes through a wall or ceiling Por lors information visit www desatech com 106918 01B Rating Plate Location BACK VIEW FRONT VIEW yp 30 76cm Opening T L be 23 5 8 60cm 25 64cm INTRODUCTION A WARNING This product contains and or generates chemicals known to the State of California to cause cancer or birth defects or other reproductive harm Models VDDVF36PN PP series are three sided direct vent gas fireplace with a sealed combustion chamber Models VDDVF36STN STP series are two sided direct vent gas fireplace with a sealed combustion chamber All models use a millivolt gas control and a millivolt ignition system All models have a manual HI LO valve to control the flame height A fan kit is available for these models as an option see Accessories on page 28 NOTICE Check local building codes for area require ments before installing this appliance e Models VDDVF36PN and VDDVF36STN use NATURAL GAS ONLY e Models VDDVF36PP and VDDVF36STP use PROPANE LP GAS ONLY INTRODUCTION Before You Begin SELECTING LOCATION INTRODUCTION Continued If you have any doubts as to which gas your particular appliance is approved and t
42. hen on roof tops e Be aware of electrical wiring locations in walls and ceilings The following actions will void the warranty on your venting system Installation of any damaged venting component Unauthorized modification of the venting system Installation of any component part not manufactured or approved by DESA International Installation other than as instructed by these instructions A WARNING This gas fireplace and vent assembly must be vented directly to the outside The venting system must NEVER be attached to a chimney serv ing a separate solid fuel burning appliance Each gas appliance must use a separate vent system Do not use common vent systems Por iors information visit www desatech com 106918 01B A WARNING Horizontal sections of this vent sys tem require a minimum clearance of 2 from the top of the vent pipe and 1 minimum to the sides and bottom Vertical sections of this system require a minimum of 1 clearance to combustible materials on all sides of the vent pipe INSTALLATION PLANNING There are two basic types of direct vent installation Horizontal Termination e Vertical Termination It is important to select the proper length of vent pipe for the type of termination you choose It is also important to note the wall thickness For Horizontal Termination Select the amount of vertical rise desired The horizontal run of venting must have 1 4 rise for every 12 of
43. hine a flashlight into the vent Re move any foreign material 3 Check for evidence of excessive condensation Continuous condensation can cause corrosion of caps pipes and fittings and can be caused by having excessive lateral runs too many elbows or exterior portions of the system being exposed to cold weather 4 Inspect joints to verify that no pipe section or fitting has been disturbed and loosened Check mechanical supports such as wall straps for rigidity For more information visit ww Oe OPERATING FIREPLACE FOR YOUR SAFETY READ BEFORE LIGHTING WARNING If you do not follow these instructions exactly a fire or explosion may result causing prop erty 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 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 phone Follow the gas supplier s instructions If you cannot reach your gas supplier call the fire de partment C 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 b
44. ke sure the gas control valve is in the OFF position Logs have been packaged separately to prevent damage to glass or refractory 1 Remove top and bottom louvers by simultaneously pulling both top end spring latches towards the center of the appliance until they are disengaged from locating holes Repeat for bottom end spring latches and pull outward Reverse procedure to install louvers back 2 Remove the screen rod by sliding spring clip on one end to ward the center Slide rod into screen rod hole until other end of rod is free Remove rod 3 To open the glass door open the pairs of latches located on the top and bottom of the firebox see Figure 41 Note Use cau tion when opening these latches 4 Carefully open the door The glass door is mounted to the fire box with 5 screws 5 To remove the logs from the shrink wrap carefully cut the plastic around the perimeter of the log Do not try to remove the logs from the package without first cutting the plastic POL sofa Tho dy 106918 01B ation visit www desatech com 6 Figure 42 shows the log set Logs A have the knot at the end of the log Logs B have the knot at the middle of the log Twigs C have the shape of a Y Twigs D have the shape of bent twigs Twig E is a straight twig which is placed across the top of Logs B 7 Figure 43 shows the top view of the burner and grate 8 Place logs A as shown in Figure 4
45. ls A CAUTION Label all wires prior to disconnection when servicing controls Wiring errors can cause improper and dangerous operation For further operating guidelines contact your authorized dealer CLEANING AND MAINTENANCE A WARNING Turn off fireplace and let cool before cleaning A CAUTION You must keep control areas burners and circulating air passageways of fireplace clean Inspect these areas of fireplace before each use Have fireplace inspected yearly by a qualified service person Fireplace may need more frequent cleaning due to excessive lint from carpeting bedding mate rial pet hair etc GLASS DOOR PANELS A WARNING Handle glass door panels with care Do not strike slam or otherwise abuse glass doors Do not operate appliance with panel s and glass removed cracked or broken Replacement of the panel s should be done by a licensed qualified service person A WARNING Make certain wires and gas lines are not touching the underside of the firebox Por nora information visit www desatech com 106918 01B Any household glass cleaner may be used to clean the glass panel Do not use abrasive cleaners as this may damage the glass Clean glass only when cool DESA CLEANING AND MAINTENANCE Glass Door Panels Cont Pilot and Burners Logs Venting System OPERATING FIREPLACE For Your Safety Read Before Lighting Lighting Instructions CLEANI
46. ocal propane LP or natural gas company 2 Clean burner or replace burner orifice Burner backfiring during combustion 1 Burner orifice is clogged or damaged 2 Damaged burner 3 Gas regulator defective 1 Clean burner or replace burner orifice 2 Replace damaged burner 3 Replace gas control Slight smoke or odor during initial operation 1 Residues from manufacturing processes and logs curing 1 Problem will stop after a few hours of operation Fireplace produces a whistling noise when burner is lit 1 Turning control knob to HI position when burner is cold 2 Air in gas line 3 Dirty or partially clogged burner orifice 1 Turn control knob to LO position and let warm up for a minute 2 Operate burner until air is removed from line Have gas line checked by local pro pane LP gas company 3 Clean burner or replace burner orifice Glass soots 1 Flame impingement on logs 2 Debris around burner air mixer 1 Adjust the log set so that the flame does not excessively impinge on it 2 Inspect the opening at the base of the burner to see that it is NOT packed with any type of material Fireplace produces a clicking ticking noise just after burners are lit or shut off 1 Metal expanding while heating or con tracting while cooling For more information visit wwwre 1 This is common If noise is excessive contact qualified service person satech com 106918 01B TROUBLESHOOTING
47. ownward slope of the vent termination is 1 4 for any horizontal run Tighten glass Replace faulty component Check for proper installation and free dom from debris or blockage Gas odor even when control knob is in OFF position Gas leak See Warning statement above Control valve defective Locate and correct all leaks Replace control valve Gas odor during combustion Gas leak See Warning statement above Locate and correct all leaks Dark residue on logs or inside of fireplace Formmore information visit www desatech com 1 106918 01B Improper log placement Air holes at burner inlet blocked Burner flame holes blocked Properly locate logs Clean out air holes at burner inlets Pe riodically repeat as needed Remove blockage DESA WIRING DIAGRAM ACCESSORIES SERVICE HINTS TECHNICAL SERVICE WIRING DIAGRAM Piezo Ignitor Pilot Biase lant DoN Th i Th il iezo Ignitor o Not ermocouple f ean li Connect ii Pilot To 120V il Gas Line N O SW i Wall Switch r Supplied Incoming r
48. qualified installer service agency or the gas supplier WARNING This Direct Vent Gas Fireplace series is intended for use with Natural or Propane LP gas only Do not attempt to burn any solid fuels in these appliances CHECK LOCAL CODES PRIOR TO INSTALLATION This appliance may be installed in an aftermarket permanently located manufactured mobile home where not prohibited by state or 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 unless a certified kit is used Aftermarket Completion of sale not for purpose of resale from the manufacturer save this manual for future reference DESA TABLE OF CONTENTS PRODUCT DIMENSIONS TABLE OF CONTENTS PRODUCT DIMENSIONS i 2 CLEANING AND MAINTENANCE 21 GLOSSARY OF TERMS a r a iait 3 OPERATING FIREPLACE 22 INTRODUCTION ii 3 TROUBLESHOOTING nnne 24 SELECTING LOCATION 4 WIRING DIAGPRAM nnt 28 PRE INSTALLATION PREPARATION 5 AGGESSORIES E 28 GENERAL VENTING 7 SERVICE HINTS certesa a ee aaa deli 28 VENTINGINGSTIAULATION 9 TECHNICAL SERVICE 28 INSTALLATION seri ica nile a eh EES 16 REPLACEMENT PARTS 29 PILOT ASSEMBLY ADIUSTMENT i 20 REPLACEMENT PARTS LIST ii 29 BURNER FLAME ADJUSTMENT ii 20 OWNER S REGISTRATION FORMEN 31 OPERATING GUI
49. r other framing will obstruct the venting system consider an offset see Figure 24 page 13 to avoid cutting loadbearing members Note Pay special attention to these installation instructions for required clearances air space to combustibles when passing through ceilings walls roofs enclosures attic rafters etc Do not pack air spaces with insu lation Also note maximum vertical rise of the venting system and any maximum horizontal offset limitations Offsets must fall within the parameters shown in Figure 13 on page 8 2 Set the fireplace in desired location Drop a plumb line down from the ceiling to the position of the fireplace exit flue Mark the center point where the vent will penetrate the ceiling Drill a small locating hole at this point Drop a plumb line from the inside of the roof to the locating hole in the ceiling Mark the center point where the vent will penetrate the roof Drill a small locating hole at this point AUSC 106918 01B VENTING INSTALLATION Continued ZS Roof amp Ca Flashing Wall Strap i 45 Elbow Z a I Ceiling Firestop Figure 24 Offset with Wall Strap and 45 Elbows Flat Ceiling Installation 1 If area above is a room install firestop above framed hole Cut a 10 square hole in the ceiling using the locating hole as a center point The opening should be framed to 10 x10
50. rminal Wires Figure 36 Installing Battery in Receiver Por mora information visit www desatech com DESA 106918 01B VENTING INSTALLATION Gas Line Hook Up INSTALLATION Continued GAS LINE HOOK UP A WARNING Before you proceed make sure your gas supply is OFF A WARNING Gas line hookup should be done by your gas supplier or a qualified service person An equipment shutoff valve has been included in the appliance s gas supply system You may consider installing an extra gas shutoff valve outside the appliance s enclosure check with local codes where it can be accessed more conveniently with a key through a wall as shown in Figure 38 Route a 1 2 NPT black iron gas line towards the appliance coming in from the left It is recommended to route the pipe between the stand of the firebox and the surround of the fireplace see Figure 39 IMPORTANT The appliance and its individual shutoff valve must be disconnected from the gas supply piping system during any pressure testing of that system at test pressures in excess of 1 2 psig 3 5 kPa The appliance must be isolated from the gas supply piping system by closing its individual equipment shutoff valve during any pressure testing of the gas supply piping system at test pressures equal to or less than 1 2 psig 3 5 kPa A CAUTION Do not kink flexible gas line A CAUTION Compounds used on threaded joints of gas piping shall be resis
51. s into a wall or siding e Install horizontal venting with a 1 4 rise for every 12 of run toward the termination e You may paint the vent terminal with 450 F 232 C heat resis tant paint to coordinate with the exterior finish e There must not be any obstruction such as bushes garden sheds fences decks or utility buildings within 24 from the front of the termination cap e Donot locate termination cap where excessive snow or ice build up may occur Be sure to clear vent termination area after snow falls to prevent accidental blockage of venting system When using snow blowers do not direct snow towards vent termina tion area LOCATION OF VENT TERMINATION When locating vent termination it is important to observe the minimum clearances shown in Figure 13 page 8 You will avoid extra framing by positioning your fireplace against an already existing framing member The sides of the fireplace may be posi tioned directly against combustible walls Check with local codes or with the current CAN CGA B149 1 or 2 Installation Codes for Canada or the USA installations follow the current National Fuel Gas Code ANSI Z223 1 NFPA 54 Por nora information visit www desatech com DESA 106918 01B GENERAL VENTING Location Of Vent Termination Cont GENERAL VENTING Continued
52. standoff must sit flush against the exterior fascia material 5 Combustible Exterior Wall Only Slide the interior wall firestop over the vent pipe before connecting the horizontal run to the vent cap see Figure 20 6 Carefully move the fireplace with vent assembly attached to ward the wall and insert the vent pipe into the horizontal termi nation The pipe overlap should be a minimum of 1 4 3 2cm Fasten all vent pipe connections except vent cap with screws provided Refer to Framing on pages 5 and 6 for instructions on securing unit to framing or floor 7 Combustible Exterior Wall Only Slide the wall firestop against the interior wall surface and attach with screws pro vided see Figure 20 Cut Vinyl Siding Away to Fit Standoff Apply Mastic to All Four Sides Figure 19 Installing Vinyl Siding Standoff Combustible Exterior Wall Interior Wall Surface Interior Wall Firestop Combustible Exterior Wall Only Horizontal Vent Pipe Vent Cap Horizontal Screw Termination Figure 20 Connecting Vent Cap with Horizontal Vent Pipe DESA VENTING INSTALLATION Installation For Horizontal Termination Cont Installation For Vertical Termination VENTING INSTALLATION Continued Horizontal Termination Configurations Figures 21 through 23 show different configurations for venting with horizontal termination Each figure includes a chart with vertical minimum maximum and horizontal maxim
53. t flame goes out when control knob is released Pos uova LEO 106918 01B LA 6 7 ation visit www desatech com Control knob not fully pressed in Control knob not pressed in long enough Equipment shutoff valve not fully open 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 pilot Thermocouple connection loose at con trol valve Thermocouple damaged Control valve damaged Press in control knob fully After pilot lights keep control knob pressed in 30 seconds Fully open equipment shutoff valve A Contact local gas company B Clean pilot or replace pilot assembly Hand tighten until snug then tighten 1 4 turn more Replace thermocouple Replace control valve DESA TROUBLESHOOTING TROUBLESHOOTING Continued OBSERVED PROBLEM POSSIBLE CAUSE REMEDY Burner does not light after pilot is lit 1 Burner orifice clogged 2 Inlet gas pressure is too low 3 Thermopile leads disconnected or im properly connected 4 Thermopile is defective 1 Clean burner or replace burner orifice 2 Contact local propane LP or natural gas company 3 Reconnect leads 4 Replace thermopile Delayed ignition burner 1 Manifold pressure is too low 2 Burner porting or orifice clogged 1 Contact l
54. tant to the action of Liquefied Petroleum LP or propane and should be applied lightly to ensure excess sealant does not enter the gas line 1 Install a sediment trap between the incoming gas line and the gas control valve see Figure 39 The sediment trap should extend down the center of the pipe Refer to your local codes 2 Prepare incoming gas line and check with local codes regard ing the use of teflon tape Complete your gas line installation by connecting incoming gas line with flexible gas line Se cure tightly with a wrench but Do NOT overtighten A WARNING All gas piping and connections must be tested for leaks after the installation is completed After ensuring that the gas valve is open apply a soap and water solution to all connections and joints If bubbles appear leaks can be detected and corrected Do not use an open flame for leak testing and do not operate any appliance if a leak is detected A WARNING Improper installation adjustment al teration service or maintenance can cause injury or property damage Refer to this manual For assis tance or additional information consult a qualified installer service agency or gas supplier Shutoff Valve Figure 38 Typical Exterior Wall Gas Shutoff Installation Incoming 1 2 Gas Line Permitted by Local Codes e Sediment Trap Not Supplied Figure 39 Sediment Trap GAS RATING TYPE OF GAS NA
55. ter until the proper flame setting is achieved the shutter s normal setting is full opened Do not forget to retighten the air shutter screws Air Shutter Burner Orifice ye Co l Venturi Tube LI e L Firebox Bottom P Burner Gas Line Figure 48 Connecting Venturi and Orifice 0000000 Long Blue Flame with Yellow Tips INCORRECT l 0 l lA 0 CLOSE SHUTTER Short Sharp Blowing Flame TH Long Uneven Yellow Flame CORRECT INCORRECT OPEN SHUTTER Figure 49 Burner Flame Patterns desatech com 106918 01B BURNER FLAME ADJUSTMENT Burner Removal OPERATING GUIDELINES AND MAINTENANCE INSTRUCTIONS CLEANING AND MAINTENANCE Glass Door Panels BURNER FLAME ADJUSTMENT Continued BURNER REMOVAL A CAUTION Before proceeding make sure the entire unit is cool 1 Remove the top and bottom louvers and screen Open the glass door left or right side Carefully remove the log set Remove the screw that attaches the burner to the bracket ZG on Slide the burner towards the front of the unit lift and remove from the firebox 5 To reinstall the burner slide the burner towards the rear of the unit and secure burner to bracket with screw A CAUTION Make certain the orifice is inside the venturi tube s air shutter see Figure 48 page 20 6 Replace the log set close door with latches and attach screen and louvers
56. tery cover on back of remote control unit wall switch is no longer operational 2 Attach terminal wires to the battery not included Place bat tery into the battery housing NOTICE Only use alkaline batteries not included 3 Replace battery cover onto remote control unit Installing Receiver Terminal Wires Battery Cover 1 Remove access panel from lower front face of firebox Lift straight up on access panel until it stops Pull bottom of access panel forward then down SSES Xs 2 Disconnect wall switch wires from TH and TPTH terminals on control valve see Figure 33 Q I 3 Install remote receiver unit onto mounting bracket using the two plastic mounting clips see Figure 35 4 Connect wires to control valve Connect white wire to termi nal TH Connect red wire to terminal TPTH 5 Locate the battery clip mounted on the back of the receiver see Figure 36 6 Slide 9 volt battery not included through the clip Attach the terminal wires to the battery see Figure 36 8 Replace access panel Place top of access panel into opening and slide up Push bottom of access panel in and slide down to install Remote Control Unit Housing Figure 37 Installing Battery in Hand Held Remote Control Unit x Plastic Mounting Receiver R Clips Da Mounting DI Bracket Figure 35 Installing Remote Receiver Shown from Rear of Mounting Bracket 9 Volt Battery Battery Clip Si j eceiver Te
57. u This warranty gives you specific legal rights and you may also have other rights that vary from state to state For information about this warranty write D ES AN 2701 Industrial Drive P O Box 90004 Bowling Green KY 42102 9004 www desatech com 106918 01 Rev B NOT A UPC GE For more information visit www d tech com
58. um dimensions which must be met All connections must be sealed with high temperature silicone sealant as specified in the second warning statement on page 9 All horizontal terminations require 1 4 rise per 12 of horizontal run Horizontal Venting Vertical V Horizontal H 49 5 min 15 max 45 elbow 1 vertical pipe 90 elbow 61 5 min 34 max 73 5 min 58 max 85 5 min 10 max 102 5 min 20 max 45 Starter Elbow Required Note The PA 47 6 Pipe Adaptor Must Be Attached Prior to the 45 Starter Elbow Figure 21 Horizontal Termination Configuration for Rigid Venting Using One 90 Elbow Horizontal Venting See information in Figure 21 for Vertical V and Horizontal H maxi mums and minimums The same amounts apply for flexible venting Figure 22 Horizontal Termination Using Flexible Venting For more information visit www de Venting with Two 90 Elbows Vertical V Horizontal H Horizontal H 5 min 4 max 6 min 8 max 7 min 10 max 15 max 45 Starter Elbow Required Figure 23 Horizontal Termination Configuration for Rigid Venting Using Two 90 Elbows with Termination at 90 with Fireplace INSTALLATION FOR VERTICAL TERMINATION NOTICE Use rigid pipe only Flex venting is not to be used with a vertical termination 1 Determine the route your vertical venting will take If ceiling joists roof rafters o
59. y hand don t try to repair it call a qualified service techni cian 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 under water LIGHTING INSTRUCTIONS STOP Read the safety information above before proceeding Set the HI LO knob to the lowest setting Turn off all electrical power to the appliance Open control access panel Push in gas control knob slightly and turn clockwise to OFF 6 Wait five 5 minutes to clear out any gas Then smell for gas including near the floor If you smell gas STOP Fol low B in the safety information above If you don t smell gas go to the next step 1 2 3 4 D The pilot is located by the main burner Turn knob on gas control counterclockwise y N to PILOT i j Saden TOOT 106918 01B OPERATING FIREPLACE Lighting Instructions Cont To Turn Off Gas to Appliance Optional Remote Operation OPERATING FIREPLACE Continued 9 Push in the control knob all the way and hold in Immedi ately light the pilot by pressing the ignitor button until a flame appears one 1 minute after the pilot is lit Release knob and it will pop back up Pilot should remain lit If it goes out repeat steps 5 through
60. zontal vent termination on the exterior wall must meet all local and national building codes and must not be blocked or obstructed WARNING Do not recess vent terminal into a wall or siding Snorkel terminations are available for terminations requiring a vertical rise on the exterior of the building see Figures 14 and 15 Snorkel kit SVK is also available see page 15 Follow the same installation procedures used for standard horizontal termi nations If installing the snorkel termination below grade base ment applications you must provide proper drainage to pre vent water from entering the snorkel termination see Figure 15 Do not back fill around the snorkel termination 2 Rigid vent pipes and fittings have special twist lock connections Assemble the desired combination of pipe and elbows to the ap pliance adaptor with pipe seams oriented towards the wall or floor Twist lock Procedure The female ends of the pipes and fit tings have four locking lugs indentations These lugs will slide straight into matching slots on the male ends of adjacent pipes and fittings All connections must be sealed with high temperature silicone sealant as specified in the second warn For more information visit www d 1 Mini Lil EG E 12 Minimum ADERE III Ach bc TTT AA LIT Figure 14 Snorkel Termination Snorkel 1 Minimum 12 Minimum

Desa VDDVF36STN/STP User's Manual

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