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Retain These Instructions For Future Reference
I
n the Commonwealth of Massachusetts:
• Installation must be performed by a licensed plumber or gas fitter
• See Table of Contents for location of additional Commonwealth of
Massachusetts requirements
•
Hot! Do not touch! The glass and surfaces of this appliance will be hot during operation and will
retain heat for a while after shutting off the appliance. Severe burns may result.
•
Carefully supervise children in the same room as appliance.
•
Suitable for installation into masonry or factory built fireplaces. These appliances may be installed in an after-
market 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 unless a certified kit is used.
•
Lennox™ gas-burning appliances are designed for use as a supplemental heater. They are not intended for
continuous use as a primary heat source.
WARNING: If the information in this manual is not
followed exactly, a fire or explosion may result
causing property damage, personal injury or loss
of life.
FOR YOUR SAFETY
Do not store or use gasoline or other flammable
vapors or liquids in the vicinity of this or any other
appliance.
WHAT TO DO IF YOU SMELL GAS:
• DO NOT light any appliance.
• DO NOT touch any electrical switches.
• DO NOT use any phone in your building.
• Immediately call your gas supplier from a
neighbor's phone. Follow your gas supplier's
instructions.
• If your gas supplier cannot be reached, call
the fire department.
Installation and service must be performed by a quali-
fied installer, service agency or the gas supplier
INSTALLATION AND OPERATION MANUAL
B-Vent Gas
Fireplace Inserts
P/N 775,220M Rev. A, 05/2007
A French manual is available upon request. Order P/N 775,220CF.
Ce manuel d'installation est disponible en francais, simplement
en faire la demande. Numéro de la pièce 775,220CF.
.
Report No. 050-S-6c-5
WARNINGS
AVERTISSEMENT: Assurez-vous de bien suivre les instruc-
tions données dans cette notice pour réduire au minimum
le risque d'incendie ou d'explosion ou pour éviter tout
dommage matériel, toute blessure ou la mort.
POUR VOTRE SÉCURITÉ: Ne pas entreposer ni utiliser d'essence
ni d'autres vapeurs ou liquides inflammables à proximité de
cet appareil ou de tout autre appareil.
POUR VOTRE SÉCURITÉ: Que faire si vous sentez une odeur
de gaz:
• Ne pas tenter d'allumer d'appareil.
• Ne touchez à aucun interrupteur.
• Ne pas vous servir des téléphones se trouvant dans le bâti-
ment
• Appelez immédiatement votre fournisseur de gaz depuis un
voisin. Suivez les instructions du fournisseur.
• Si vous ne pouvez rejoindre le fournisseur de gaz, appelez
le service des incendies.
L'installation et l'entretien doivent être assurés par un
installateur ou un service d'entretien qualifié ou par le
fournisseur de gaz.
Designer™ (DBV)
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Related Manuals for Lennox Hearth Products Designer DBV
Summary of Contents for Lennox Hearth Products Designer DBV
- Page 1 INSTALLATION AND OPERATION MANUAL B-Vent Gas Fireplace Inserts Retain These Instructions For Future Reference P/N 775,220M Rev. A, 05/2007 A French manual is available upon request. Order P/N 775,220CF. Ce manuel d’installation est disponible en francais, simplement en faire la demande. Numéro de la pièce 775,220CF. n the Commonwealth of Massachusetts: •...
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Page 2: Table Of Contents
Table of Contents & s ..................3 autions afety ..............4 rifiCe ltitude djustment ................4 ireplaCe equirements & a ..................4 odes pprovals ........4 equirements ommonwealth of assaChusetts ..................5-7 nstallation .................... 5 eatures ..................5 aCkaging ..................... 5 atings &... -
Page 3: C Autions & S Afety
Contact openings, because the door is hot during operation. your dealer if you suspect such a situation exists. Lennox Hearth Products, its employees, or any of its Mobile home installations must conform with the Mobile ... -
Page 4: Orifice Size/Altitude Adjustment
Orifice Size/Altitude Adjustment If the factory-built fireplace has no gas access hole(s) provided, an access hole of 1-1/2 inches (38 mm) or less may be drilled through the lower sides or bottom of the For altitudes above 2,000 feet (In Canada 4,500 FT/1370 firebox in a proper workmanship like manner. This access M),the orifice should be de-rated by 4% for every 1,000 feet hole must be plugged with a non-combustible insulation to maintain the proper ratio of gas to air. Improper orifice after the gas supply line has been installed. The installer sizing may result in damage and unsafe conditions. Chang- must mechanically attach the marking supplied with the gas ing the orifice should only be done by a qualified service fireplace insert to the inside of the firebox of the fireplace technician. Contact your Lennox Hearth Products dealer for into which the gas fireplace insert is installed. -
Page 5: Eatures
Pre-Installation aCkaging To install a Designer insert, an insert body, face, surround eatures (flange) kit, and brick panel are required. Installation Options Insert Body Packaging List 1 Insert Body with Burner Cassette Residential - Vented Vertical Only 1 Set of Refractory Brick Panels - Left and Right Sides Manufactured (Mobile) Home 1 Log Set N atural Gas Or Propane (LP) 1 Bag of Embers Bedrooms 1 Fasteners: 6 slotted 1/4" truss screws Optional Wall-mounted Or Remote Thermostat 6 speed nuts 9 spring clips Electrical 3 plastic adhesive wire restraints 1 Installation and Operation Manual The fan motor requires 120 Volts AC for operation. The fireplace is not dependent on the fan or an outside electrical Decorative Faces - One Required supply to operate. -
Page 6: Nsert Ireplace Imensions
nsert imensions inimum ireplaCe avity 20-1/8" (511mm) 16-1/4" (413mm) 4" (102mm) 4-1/2" (114mm) 10" (254mm) Figure 28" (711mm) inimum ireplaCe pening equired Top View Figure 1 A = 29-3/4” (756mm) Front Opening B = 19-1/2” (495mm) Height C = 19” (483mm) Rear Width 12" (305mm) D = 15-5” (394mm) Fireplace Depth * Top air duct will need to be removed for short ZC applica- tions. Replace tap tights when removed. -
Page 7: I Nsert L Eveling
Clearances to Combustibles learanCes inimum learanCes to ombustibles MANTEL Mantel TRIM Trim E & J = 32.0” (813mm) from Top Facing or Mantel to Bot- tom of Insert F 52. = 10.5” (267mm) from Edge of Glass to Side Facing or Side Wall earth roteCtion G = Minimum Hearth Protection from Front of Insert* H = Vertical Distance from Insert Bottom to Combustible Material. Hearth / Floor Protection 13”(330mm) 10”(254mm) 0”(0mm) Figure 4 0”(0mm) 2”(21mm) 4”(102mm) Note: Hearth protection to be min. /8” (10mm) thick non- combustible or equivalent, with a k factor of .84. -
Page 8: Installation
Installation Chimney Cap nsert enting Storm Collar WARNING: This appliance is equipped with a safety control sys- tem designed to protect against improper venting of combustion Chimney - Use With products. Operation of this heater when not connected to a prop- B-vent Chimney Or erly installed and maintained venting system or tampering with Single Wall Gas Vent the blocked vent shut-off system can result in carbon monoxide Flex Chimney Liner (CO) poisoning and possible death. Listed To UL 1777 Or ULC S65. Insert must be vented to the outside in accordance with the current Z223.1-latest edition, edition of the National Fuel Gas Code ANSI- Opened Flue also known as NFPA 54 (In Canada, the current CAN/CSA Damper B149.1 installation code) . The insert must not be connected to... -
Page 9: Ero Learance Ireplace Nstallation
& e learanCe ireplaCe nstallation mber nstallation This insert may be installed in a masonry or factory built / Caution: If the logs are not properly installed, your insert zero clearance (ZC) fireplace.When installing in a ZC fireplace will not function properly. the ZC grate must be removed and the ZC damper must be removed or secured open. The ZC doors, screen, refractory Parts list: rear log, left front log, right front log, left top or masonry lining, baffles, and smoke shelf may be removed log, right top log, and small straight twig if necessary to install the gas insert. However, do not cut or alter the fireplace components. The removal of any 1) Remove the logs from the box and carefully unwrap them. - Page 10 4) Rotate the right front log (3018 is cast into its bottom Left Top surface) so the black charred surface is toward the front. Place this log so the two holes in its bottom surface slide Right Top Log onto the two pegs on the right side of the air control panel. See Figure 11. Hole to 5) Rotate the left front log (3017 is cast into its bottom Cover surface) so the black charred surface is toward the front Flat Area and place it on the pegs protruding from the left side of the air control panel as shown in Figure 11.
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Page 11: Ace Nstallation
urround anels nstallation The Designer™ insert surround panels are made of heavy gage steel for durability and, if desired, for the ease of making an inside fit in the fireplace. See "Packaging List" for sizes available. 1. Remove the speed nuts from the parts bag and install (with the flat surface forward) on the six holes in the surround brackets, three on each side of the insert (See A in Figure 14). A flat bladed screwdriver may help in installing the nuts. 2. Install all surround panels and trim with the insert positioned in the fireplace but a few inches in front of its final location. Figure 14 3. If the insert face is to be installed on the insert, the sight obstructor that comes with the face must be installed prior to installing the surround panels. With the curved edge down and the bent top edge positioned toward the insert, slide the nstallation and leaning tabs at the ends of the obstructor in the slots on the surround brackets (see C in Figure 14). -
Page 12: As Ine Nstallation
Gas Line Installation Fuel Inlet Pressure Manifold Pressure Type Desired Minimum Maximum On Hi On Lo After leveling, position the insert in the fireplace, holding it about Fire Fire six inches out from its final location. Natural 7" WC 5" WC 10.5" WC .5" WC 1.7" WC Caution: Specific Hearth Requirements apply (see Clearances LP Gas 11"... -
Page 13: Ir Hutter Djustment
(lp) ropane atural upplies hutter djustment The Designer gas insert has an air shutter control lever Your Designer™ gas insert is equipped from the factory for located behind the lower door on the insert's face and to use with natural gas only as specified on the Safety / Listing the left of the gas valve. See Figure 17. The lever is linked to label attached to the appliance. This appliance can only be the primary air shutter on the main burner. The air shutter operated using propane gas (LP) if a certified fuel conver- regulates the amount of primary air the burner receives and sion kit provided by Lennox Hearth Products is installed by therefore how clean the insert burns. The air shutter should a qualified service technician. only be adjusted by a qualified gas technician. The insert should burn for about 15 minutes with the logs installed Also check the orifice size on the label on the igniter bracket. It must be the correct size for the fuel and altitude. before adjusting the air shutter. Pulling the lever out will open the shutter and turn the flames more transparent and Do not run propane tank dry. Running the tank dry may blue. Pushing the lever in will close the shutter and turn the cause a hazardous condition due to pressure drop in flames more orange. -
Page 14: Perating Nstructions
C. Use only your hand to push in or turn the gas control Operating Instructions knob. Never use any tool. If the knob will not push in or turn by hand, don't try to repair it, call a qualified service ighting heCklist technician. Force or attempted repair may result in a fire Be sure to check these items before the initial lighting of or explosion. the insert: D. DO NOT use this appliance if any part has been under water. - All packaging materials are removed from the firebox; brick panels and logs are installed. Immediately call a qualified service technician to inspect - The insert gas label must correspond to the gas supply the appliance and to replace any part of the control system available---that is “natural gas” for natural gas; "LP gas" and any gas control which has been under water. for LP gas. - Be sure the gas pressure has been carefully checked (see OPERATING INSTRUCTIONS Gas Pressure Requirements). - Fingerprints or other marks are cleaned (while the insert CAUTION: Your Lennox™ gas INSERT MUST ALWAYS BE is cool) from any gold or nickel surfaces with denatured OPERATED WITH GLASS IN PLACE. -
Page 15: Lame Olor Ehavior
TO TURN OFF GAS TO APPLIANCE Flame Color & Behavior 1. Turn off the "ON/OFF" rocker switch and/or thermostat (if Your Designer™ gas insert is designed for maximum heat- installed) to its lowest setting. ing efficiency. Therefore, upon lighting of the main burner 2. Turn off electric power to the appliance if service is to the flames will be semi-transparent or “bluish.” After 10-20 be performed. minutes of operation the logs will heat up and the flames 3. Push in gas control knob slightly and turn clockwise will become a yellow/orange color. to "OFF." Do not force. Adjusting the insert to cause the flames to turn orange sooner may result in poor combustion, sooting, and a hazardous This appliance needs fresh air for safe operation and must situation. See the drawing to the right showing proper flame be installed so there are provisions for adequate combus- appearance. -
Page 16: Q Uiet O Peration
“On-Off” Switch And Thermostat aint uring This insert has been painted with Stovebright high tem- Your gas insert comes with an “ON/OFF” rocker switch perature metallic stove paint. It leaves the factory dry to used to turn the burner on and off while the pilot is on. The the touch, but finishes curing as the insert is used. Fire the rocker switch can be installed in the hole in the right side insert four successive times for ten minutes each time with of the top surround panel or in the hole in the panel to the a five minute cool down between each firing. Ventilate the left of the igniter button. The hole in the panel is covered by house during these first firings as the paint gives off car- a label which must be carefully cut out before installing the... -
Page 17: Illivolt Ontrol Ystem
Do not splice any millivolt wires. Consult the table on this illivolt ontrol ystem Page to determine the proper gage of wire for the thermostat or wall switch connections. This table refers to the total length This insert operates on a millivolt control system. As such, no of the wire (out to the switch and back). The thermostat addition power supply is needed for the insert to operate. The pilot assembly contains a Thermopile, that when heated by the must be a millivolt type. A 24-volt furnace thermostat will pilot flame, generates electricity (millivolts, mV=1/1000 of a volt) not work. Never hook up household current - 120 Volts - to that travels to terminal #1. From this terminal it travels through the millivolt system. It is not recommended to hook up any a black wire to the Vent Safety Snap Switch. If this switch over- more than two switches to the insert (for example a rocker heats through a flue blockage or vent pipe disconnection it will switch and a wall thermostat). Additional switches may af- open, stop the flow of mV and shut the insert off. This switch will fect the system resistance and increase the chance of the automatically reset (close), when it is cooled down to normal burner not igniting. Follow the instructions included with operating temperature. During normal operation, it is closed the thermostat or remote control for wiring. -
Page 18: Aintenance Ervicing
Maintenance & Servicing Glass Maintenance Cleaning: When cool, the glass may be cleaned with a clean, aintenanCe heCklist soft cloth and Windex. For cleaning white condensation from the interior glass, use KEL KEM gas fireplace glass cleaner Should Only Be Performed by a Qualified Service Techni- available from your insert dealer. Use of caustic or abrasive cian. cleaners may damage the glass. DO NOT operate the insert with broken glass. DO NOT clean door or glass when hot. DO Caution: Label all wires prior to disconnection when NOT abuse the glass door by striking or slamming it shut. servicing controls. Wiring errors can cause improper DO NOT use substitute materials if replacing the glass. DO and dangerous operation. -
Page 19: Lower Emoval
lower emoval lass emoval Unplug the power supply cord from the electrical outlet prior Caution: Do not slam or strike glass door or damage to removing the blower. The fan can be accessed through may occur. the back wall of the firebox. Caution: Label all wires prior to disconnection when servicing controls. Wiring errors Do not remove the glass door while the insert is hot. To re- can cause improper and dangerous operation. Verify proper move the glass door, pull forward and up on the top latches. operation after servicing. See the fan-wiring diagram below Lift the glass door up and off the lower spring latch. Be for reference. Remove the insert face, glass door, log set, careful not to damage or scratch the glass while handling. -
Page 20: Uel Onversion Assette Nstallation
& C 4. Label and disconnect the black wires from terminals 1 and onversion assette nstallation 3 from the ON/OFF switch and thermostat (if installed) and the black wire at terminal 1 to the vent safety snap switch. Converting your Designer™ gas insert between natural gas and 5. Remove the one allen head screw which holds the burner in LP can be accomplished by either changing the cassette (valve place. Grasp the burner air shutter with your left hand and and pilot assembly) or installing a conversion kit (valve regulator, the burner with your right hand, then pull the right end of the burner orifice, and pilot orifice).Only a qualified service technician burner up and to the right (releasing the air shutter from the should perform the conversion, as it requires disconnecting the air shutter linkage wire). gas supply lineand other procedures that should only be performed 6. Disconnect the wire from the back of the piezo igniter (push by a qualified technician. button igniter). 7. Remove all six allen head screws (around the perimeter of Cassette Removal: the cassette panel) fastening the cassette to the firebox. 1. Be sure the gas supply is off and fan power cord is discon- 8. Grasp the air shutter linkage wire in your left hand and pull nected before beginning the conversion. Disconnect the gas it up as you lift and rotate the rear of the cassette panel up supply from the insert being careful not to apply pressure to and through the firebox. the valve in the process. 9. Install new, converted, or serviced cassette in the reverse 2. Remove the face, glass door, log set, and brick panels (see order of removal. All parts and wires must be correctly rein- related topics). -
Page 21: Roubleshooting
Troubleshooting NOTE: When troubleshooting the gas control system, be sure the external gas shut off valve, located at the gas sup- ply inlet is in the “ON” position. IMPORTANT: Call your gas supplier or plumber for additional help with any gas control problem. Valve system troubleshooting should only be accomplished by a qualified service technician. - Page 22 eplaCement arts Designer™ (DBV) Part Number Description H3047 Cassette Assembly, NG (if LP, also requires 75173 conversion kit) H5935 Burner Assembly H5937 Gas Control Valve, NG (if LP, also requires H5941 LP regulator) H5939 Regulator, NG H5941 Regulator, LP H5947 Pilot Assy NG H2830 Pilot Assy LP H5882 Thermopile H5962 Orifice, Main Burner, NG, #37 H5927 Orifice, Main Burner, LP, #52 H5745 Piezo Igniter 70006 Thermostat 70005 AC Remote Control Thermostat 71155 DC Remote Control Thermostat H5862 Log Set H5857 Brick Panel Set H3048 Front Door Black H3049 Glass...
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Page 23: Nsert Abels
TESTÉ SELON LA NORME ANSI Z21.88-2005/CSA 2.33-2005 «FOYER RADIANT AU GAZ», UL307B, CSA P.4.1-02, ET CGA 2.17-M91. Manufactured By / Fabriqué Par: CET APPAREIL DOIT ÊTRE INSTALLÉ CONFORMÉMENT AUX EXIGENCES DES CODES RÉGIONAUX ET DU CODE D’INSTALLATION LENNOX HEARTH PRODUCTS ANSI NFPA 54-DERNIÈRE ÉDITION (ETATS-UNIS), OU CAN/CGA-B149.1-DERNIÈRE ÉDITION (CANADA). CET APPAREIL DOIT ÊTRE PO BOX 987 INSTALLÉ... -
Page 24: To Turn Off Gas To Appliance
Lighting Label FOR YOUR SAFETY READ BEFORE OPERATING POUR VOTRE SÉCURITÉ, LIRE AVANT L’ALLUMAGE WARNING: AVERTISSEMENT: IF YOU DO NOT FOLLOW THESE INSTRUCTIONS EXACTLY, A FIRE OR EXPLOSION MAY RESULT CAUSING SI VOUS NE RESPECTEZ PAS RIGOUREUSEMENT LES INSTRUCTIONS CI-DESSOUS, VOUS POURRIEZ ENCOURIR UN RISQUE D’INCENDIE ET/OU PROPERTY DAMAGE, INJURY OR LOSS OF LIFE. -
Page 25: I Nformation
We recommend that you record the following important information 6. The installation date of the appliance. about your fireplace. Please contact your Lennox Hearth Products dealer for any questions or concerns. For the number of your nearest Lennox If you encounter any problems or have any questions concerning the Hearth Products dealer, please call 877-247-3673. installation or application of this system, please contact your distributor, REPLACEMENT PARTS or Lennox Hearth Products directly: LENNOX HEARTH PRODUCTS See Page 22 for a complete replacement parts list. Use only parts sup- PO Box 987 plied from the manufacturer. Auburn, WA 98071 Visit us at www.Lennox.com Your Fireplace Insert's Model Number _ __________________________________ Your Fireplace Insert’s Serial Number ___________________________________ The Date On Which Your Fireplace Insert Was Installed _ _____________________... - Page 26 Lennox™ reserves the right to make changes at any time, without notice, in design, materials, specifications, prices and also to discontinue colors, styles and products. Consult your local distributor for fireplace code information. Printed in U.S.A. © Lennox Hearth Products 007 P/N 775,0M REV. A 05/007 1110 West Taft Avenue • Orange, CA 9865...