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CARE AND OPERATION INSTRUCTIONS
B-Vent Gas Fireplaces
42" LMBV Models
P/N 875034m Rev. C 07/2010
This manual is one of a set of two supporting this product.
Refer to P/N 850040M for Installation Instructions.
MODELS
This manual is available in French. Order P/N 506223-26.
Ce manuel est disponible en francais. Simplement en faire
la demande numéro de la pièce 506223-26.
Millivolt Models Electronic Models
lmbv-42RmN lmbv-42REN
lmbv-42RmP
WH Report No. 3106807
WARNING AVERTISSEMENT
HOT GLAS
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® LENNOX MERIT SERIES B-VENT GAS FIREPLACES • 42" LMBV MODELS • CARE AND OPERATION INSTRUCTIONS GENERAl INFORmATION CONGRATUl ATIONS! Note: Installation and repair should be per- In selecting this LENNOX B-vented gas appliance, you have chosen one of the finest formed by a qualified service person. The and most dependable fireplaces available. This gas fireplaces is a beautiful, prestigious appliance should be inspected annually by a alternative to a wood burning fireplace. Welcome
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® LENNOX MERIT SERIES B-VENT GAS FIREPLACES • 42" LMBV MODELS • CARE AND OPERATION INSTRUCTIONS Do not use these appliances if any part has Carbon monoxide Poisoning: Early signs In lieu of remote or remote wall switch opera- been under water. Immediately call a qualified, of carbon monoxide poisoning are similar tion, the appliance must be operated directly professional service technician to inspect the to the flu with headaches, dizziness and/or through the controls located on the fro
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O O L I P T O IGNITE ti OFF ON CONTROL TPTH TP TH L I P F F ® LENNOX MERIT SERIES B-VENT GAS FIREPLACES • 42" LMBV MODELS • CARE AND OPERATION INSTRUCTIONS CAUTION: DO NOT ATTEmPT TO TOUCH THE DOORS WITH y OUR HANDS WHIl E THE FIREPlACE IS IN USE. Al WAyS USE DOOR HANDlES. DOORS WIll bECOmE vER y HOT WHEN FIREPlACE IS IN USE. CAUTION: NEvER OPERATE THIS APPlIANCE WITH A bROkEN OR DAmAGED GlASS DOOR. REmOvE OR REPlACE ANy bROkEN GlASS DOOR bEFORE OPERATING. Piezo WARNING: DO NOT
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® LENNOX MERIT SERIES B-VENT GAS FIREPLACES • 42" LMBV MODELS • CARE AND OPERATION INSTRUCTIONS The control lever snaps into place at either Pull the actuator forward to open the combustion WARNING: DO NOT OPERATE THE extreme of its range of motion. When locked air door, and push it back to close. To "lock" the COmbUSTION AIR ACTUATOR UNlESS in position all the way to the right, the damper combustion air door closed, ensure the actuator A COmPlETE OUTSIDE AIR vENT SyS- is open.
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AVERTISSEMENT Un foyer chaud peut causer de graves brûlures Ne laissez jamais un enfant toucher à la vitre ou à toutes autres parties du foyer ® LENNOX MERIT SERIES B-VENT GAS FIREPLACES • 42" LMBV MODELS • CARE AND OPERATION INSTRUCTIONS HOmEOWNER’S INSTRUCTIONS - ATTACHING "SAFETy-IN-OPERATION" WARNINGS ATTACHING SAFETy IN OPERATION WARNINGS APPOSITION DES mISES EN GARDE REl ATIvES COl OCACIó N DE ADvERTENCIAS DE SEGURIDAD à l A Sé CURIT é D’UTIl ISATION EN OPERACIó N Your firepl
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® LENNOX MERIT SERIES B-VENT GAS FIREPLACES • 42" LMBV MODELS • CARE AND OPERATION INSTRUCTIONS maintenance The appliance and venting system should be thoroughly inspected before initial use and at least annually by a qualified service technician. Proper maintenance and use will require more frequent, less extensive inspections and servic- ing by the homeowner. Generally, annual inspections should be per- formed by a qualified service technician. More frequent periodic inspec
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® LENNOX MERIT SERIES B-VENT GAS FIREPLACES • 42" LMBV MODELS • CARE AND OPERATION INSTRUCTIONS maintenance Schedule Annually (Before the onset of the Burning Season) maintenance Task Accomplishing Person Procedure Inspecting/Cleaning Burner, Logs Qualified Service Technician Inspect valve and ensure it is properly op- and Controls erating. Check piping for leaks. Vacuum the control compartment, fireplace logs and burner area. Check Flame Patterns and Flame Height Qualified Service
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® LENNOX MERIT SERIES B-VENT GAS FIREPLACES • 42" LMBV MODELS • CARE AND OPERATION INSTRUCTIONS Step 4. Engage the bottom hole of the Front l ogs and Rockwool Placement Left Log with designated pin on the grate, and align the bottom groove of the log over the far WARNING: lOGS GET vERy HOT AND left grate bar. See Figure 13. WIll REmAIN HOT UP TO ONE HOUR AFTER GAS SUPPly IS TURNED OFF. Step 5. Engage the bottom hole of the Front Right HANDlE ONly WHEN lOGS ARE COOl. Log with
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TH TH TP TP ® LENNOX MERIT SERIES B-VENT GAS FIREPLACES • 42" LMBV MODELS • CARE AND OPERATION INSTRUCTIONS WIRING DIAGRAmS Wiring diagrams are provided here for reference purposes only. This information is also provided on schematics found on pullout labels located within the control compartment attached to the gas control valve. Electronic and Millivolt wiring diagrams are provided here. Electronic Wiring Diagram (Honeywell) SIT Millivolt Wiring Diagram (Optional ON/OFF Switch Wirin
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I O O L I P T O it TPTH TP TH L I P F L F O ® LENNOX MERIT SERIES B-VENT GAS FIREPLACES • 42" LMBV MODELS • CARE AND OPERATION INSTRUCTIONS lIGHTING INSTRUCTIONS – HONEyWEll AND SIT mIllIvOl T GAS vAlvE FOR yOUR SAFETy READ bEFORE lIGHTING WARNING: IF yOU DO NOT FOllOW THESE INSTRUCTIONS ExACTly , A FIRE OR ExPlOSION mAy RESUl T CAUSING PROPERTy DAmAGE, PERSONAl INjUR y OR lOSS OF lIFE. A. This appliance has a pilot which must be lighted with a piezo • Do not use any phone in your buil
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I O O L I P T O it TPTH TP TH L I P F L F O ® LENNOX MERIT SERIES B-VENT GAS FIREPLACES • 42" LMBV MODELS • CARE AND OPERATION INSTRUCTIONS INSTRUCTIONS D’AllUmAGE – v ANNE GAz mIllIvOl T HONEyWEll ET SIT POUR vOTRE Sé CURITé , l ISEz CES INSTRUCTIONS AvANT l ’All UmAGE AvERTISSEmENT : SI vOUS NE SUIvEz PAS CES INSTRUCTIONS à lA lETTRE, Il POURRAIT S’EN SUIvRE UN INCENDIE OU UNE ExPlOSION CAUSANT DES DOmmAGES mATéRIElS, DES blESSURES CORPOREllES OU mêmE DES PERTES DE vIE. • Appelez imm
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IGNITER OFF ON CONTROL ® LENNOX MERIT SERIES B-VENT GAS FIREPLACES • 42" LMBV MODELS • CARE AND OPERATION INSTRUCTIONS lIGHTING INSTRUCTIONS — ElECTRONIC FOR yOUR SAFETy READ bEFORE lIGHTING WARNING: IF yOU DO NOT FOllOW THESE INSTRUCTIONS ExACTly , A FIRE OR ExPlOSION mAy RESUl T CAUSING PROPERTy DAmAGE, PERSONAl INjUR y OR lOSS OF lIFE. A. When lighting the appliance, follow these instructions • Immediately call your gas supplier from a neighbor’s exactly. phone. • If your gas suppli
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IGNITER OFF ON CONTROL ® LENNOX MERIT SERIES B-VENT GAS FIREPLACES • 42" LMBV MODELS • CARE AND OPERATION INSTRUCTIONS INSTRUCTIONS D’AllUmAGE — ElECTRONIC POUR vOTRE Sé CURITé , l ISEz CES INSTRUCTIONS AvANT l ’All UmAGE AvERTISSEmENT: SI vOUS NE SUIvEz PAS CES INSTRUCTIONS à lA lETTRE, Il POURRAIT S’EN SUIvRE UN INCENDIE OU UNE ExPlOSION CAUSANT DES DOmmAGES mATRIE é lS, DES blESSURES CORPOREllES OU mêmE DES PERTES DE vIE. A. Lorsque vous allumez l’appareil, suivez exactement ces in
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® LENNOX MERIT SERIES B-VENT GAS FIREPLACES • 42" LMBV MODELS • CARE AND OPERATION INSTRUCTIONS TROUBLESHOOTING THE MILLIVOLT GAS CONTROL SYSTEM Note: Before troubleshooting the gas control system, be sure external gas shut off valve (located at gas supply inlet) is in the “ON” position. Important: Valve system troubleshooting should only be accomplished by a qualified service technician. SymPTOm POSSIblE CAUSES CORRECTIvE ACTION 1. Spark ignitor will not light A. Defective ignitor Chec
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® LENNOX MERIT SERIES B-VENT GAS FIREPLACES • 42" LMBV MODELS • CARE AND OPERATION INSTRUCTIONS TROUBLESHOOTING THE ELECTRONIC IGNITION SYSTEM Note: Before troubleshooting, be sure that the appliance main line gas shut-off valve, the gas control valve and the wall switch are in the “ON” posi- tion. Important: Valve system troubleshooting should only be accomplished by a qualified service technician. SymPTOm POSSIblE CAUSES CORRECTIvE ACTION 1. Burner will not light. A. Damper closed or
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® LENNOX MERIT SERIES B-VENT GAS FIREPLACES • 42" LMBV MODELS • CARE AND OPERATION INSTRUCTIONS When ordering repair parts, always give the WARRANTy REPlACEmENT PARTS following information: Your gas appliance is covered by a limited twenty A complete parts list is found at the end of 1. The model number of the appliance. year warranty. You will find a copy of the war- this manual. Use only parts supplied from the 2. The serial number of the appliance. ranty accompanying this manual.
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® LENNOX MERIT SERIES B-VENT GAS FIREPLACES • 42" LMBV MODELS • CARE AND OPERATION INSTRUCTIONS ACCESSORy COmPONENTS Decorative volcanic Stone bi-Fold Doors Note: To ensure warranty coverage and to The decorative volcanic stone, Model FDVS, can Your appliance can be fitted with beautiful bi- be used to enhance the look of your appliance. fold doors. Model ABF doors are available for prevent a potential fire hazard, do not use any Spread the decorative volcanic stone evenly use with th
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® LENNOX MERIT SERIES B-VENT GAS FIREPLACES • 42" LMBV MODELS • CARE AND OPERATION INSTRUCTIONS REPlACEmENT P ARTS lIST Natural Gas Propane No. DESCRIPTION Part No. qty. Part No. qty. Gas Fireplace Assembly – – – – 1. Firescreen 36L99 2 36L99 2 2. Rod, Screen H3610 2 H3610 2 3. Refractory, Side 88L65 2 88L65 2 4. Refractory, Rear 88L64 1 88L64 1 5. Refractory Access Panel H3685 1 H3685 1 6. Refractory, Base (Left) H3664 1 H3664 1 7. Refractory, Base (Right) H3665 1 H3665 1 8
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® LENNOX MERIT SERIES B-VENT GAS FIREPLACES • 42" LMBV MODELS • CARE AND OPERATION INSTRUCTIONS REPl ACEmENT PARTS 8 2 b. 11 a. d. c. e. 1 32 15 31 9 13 33 12 3 30 4 14 10 25 24 23 21 22 6 26 7 20 5 10 14 REF REF NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE. Lennox Hearth Products reserves the right to make changes at any time, without notice, in design, materials, specifications, and prices, and also to discontinue colors, styles, and products. Consult your local distributor for f
