Lennox LMBV-36RMP, LMBV-36REN, LMBV-36RMN User Manual

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INSTALLER: Leave this manual with the appliance. CONSUMER: Retain this manual for future reference.

INSTALLATEUR: Laissez cette notice avec l'appareil. CONSOMMATEUR: Conservez cette notice pour consultation ultérieure.

WARNING: If the information in these instructions is

causing property damage, personal injury or death.

- Ne pas entreposer ni utilizer d’essence ni d’autres

de cet appareil ou de tout autre appareil.

- QUE FAIRE SI VOUS SENTEZ UNE ODEUR DE GAZ:

• Ne pas tenter d’allumer d’appareil.

• Ne touchez à aucan interrupteur. Ne pas vous servir

des téléphones se trouvant dans le bâtiment où vous trouvez.

• 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 incindies.

- L’installation et l’entretien doivent être assurés par un

le fournisseur de gaz.

AVERTISSEMENT: Assurez-vous de bien suivre les instructions données dans cette notice pour réduire au minimum le risque d’incindie ou d’explosion ou pour éviter tout dommage matériel, toute blessure ou la mort.

This appliance may be installed in an aftermarket permanently located, manufactured home (USA only) or mobile home, where not prohibited by local codes. This appliance is only for use with the type of gas indicated on the rating

WARNING

AVERTISSEMENT

UNE SURFACE VITRÉE CHAUDE PEUT

CAUSER DES BRÛLURES.

LAISSER REFROIDIR LA SURFACE

VITRÉE AVANT D'Y TOUCHER.

NE PERMETTEZ JAMAIS À UN ENFANT

DE TOUCHER LA SURFACE VITRÉE.

HOT GLASS WILL

CAUSE BURNS.

DO NOT TOUCH GLASS

UNTIL COOLED.

NEVER ALLOW CHILDREN TO

TOUCH GLASS.

and liquids in the vicinity of this or any other appliance.

- WHAT TO DO IF YOU SMELL GAS

• Do not try to light any appliance.

• Do not touch any electrical switch; do not use any

phone in your building.

• Immediately call your gas supplier from a neighbor’s phone. Follow the gas supplier’s instructions.

• department.

installer, service agency or the gas supplier.

P/N 875033M Rev. C 07/2010

This manual is one of a set of two supporting this product. Refer to P/N 850040M for Installation Instructions.

This manual is available in French. Order P/N 506223-24. Ce manuel est disponible en francais. Simplement en faire

la demande numéro de la pièce 506223-24.

WH Report No. 3106807

CARE AND OPERATION INSTRUCTIONS

B-Vent Gas Fireplaces 36" LMBV Models

MODELS

Millivolt Models

LMBV-36RMN LMBV-36RMP

Electronic Models

LMBV-36REN

LENNOX MERIT® SERIES B-VENT GAS FIREPLACES • 36" LMBV MODELS • CARE AND OPERATION INSTRUCTIONS

CONGRATULATIONS!

In selecting this LENNOX B-vented gas appliance, you have chosen one of the ﬁnest and most dependable ﬁreplaces available. This gas ﬁreplaces is a beautiful, prestigious alternative to a wood burning ﬁreplace. Welcome to a family of tens of thousands of satisﬁed LENNOX ﬁreplace owners.

Please read and carefully follow all of the instructions found in this manual. Please pay special attention to the safety instructions provided in this manual. The Care and Operation Instructions included herein will help to ensure many years of dependable and enjoyable service from your LENNOX product.

TABLE OF CONTENTS

Introduction ......................................page 2

General Information ..........................page 2

Operation/Care of Your Appliance .....page 3

Damper & Outside Air Controls .........page 4

Manual Limit Switch .........................page 5

Maintenance ......................................page 6

Millivolt Appliance Checkout .............page 6

Attaching "Safety-in-Operation"

Warnings ............................ page 6

Electronic Appliance Checkout ..........page 7

Maintenance Schedule ......................page 8

Log and Rockwool Placement ...........page 9

Wiring Diagrams ...............................page 10

Lighting Instructions – Millivolt ........page 11

Lighting Instructions – Electronic .....page 13

Troubleshooting Guide – Millivolt......page 15

Troubleshooting Guide – Electronic ..page 16

Warranty ...........................................page 17

Product Reference Information .........page 17

Replacement Parts ............................page 17

Accessory Components ....................page 18

Replacement Parts List .....................page 19

GENERAL INFORMATION

Note: Installation and repair should be performed by a qualiﬁed service person. The appliance should be inspected annually by a qualiﬁed professional service technician. More frequent inspections and cleanings may be required due to excessive lint from carpeting, bedding material, etc. It is imperative that the control compartment, burners and circulating air passage ways of the appliance be kept clean.

S'assurer que le brùleur et le compartiment des commandes sont propres. Voir les instructions d'installation et d'utilisation qui accompagnent l'apareil.

Provide adequate clearances around air openings and adequate accessibility clearance for service and proper operation. Never obstruct the front openings of the appliance.

Due to high temperatures the appliance should be located out of trafﬁc and away from furniture and draperies. Locate furniture and window coverings accordingly.

WARNING

Improper installation, adjustment,

INTRODUCTION

The millivolt appliances are designed to operate on either natural or propane gas. A millivolt gas control valve with piezo ignition system provides safe, efﬁcient operation.

The electronic appliances are designed to operate on either natural or propane gas. An electronic intermittent ignition system provides safe, efﬁcient operation. External electrical power is required to operate these units.

These appliances comply with National Safety Standards and are tested and listed by Warnock

Hersey (Report No. 3106807) to ANSI Z21.50

- latest edition (in Canada, CSA 2.22 - latest

edition), and CAN/CGA-2.17-M91 in both USA

and Canada, as vented gas ﬁreplaces. Installation must conform to local codes. In

the absence of local codes, installation must comply with the current National Fuel Gas Code,

ANSI Z223.1 (NFPA 54). (In Canada, the current CAN/CGA B149 installation code.) Electrical

wiring must comply with local codes. In the absence of local codes, installation must be in accordance with the National Electrical Code,

NFPA 70 - (latest edition). (In Canada, the current

CSA C22.1 Canadian Electric Code.)

alteration, service or maintenance can cause injury or property damage. Refer to this manual. For assistance or additional information consult a qualied installer, service agency or the gas supplier.

WARNING

B-Vent appliances are not designed to operate in negatively pressured environments (pressure within the home is less than pressures outside). Signicant negatively pressured environments caused by weather, home design, or other devices may impact the operation of these appliances. Negative pressures may result in poor ame appearance, sooting, damage to property and/or severe personal injury. Do not operate these appliances in negatively pressured environments.

NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.

WARNING: THESE FIREPLACES ARE VENTED DECORATIVE GAS APPLIANCES. DO NOT BURN WOOD OR OTHER MATERIAL IN THESE APPLIANCES.

These appliances are designed to operate on natural or propane gas only. The use of other fuels or combination of fuels will degrade the performance of this system and may be dangerous.

DO NOT ATTEMPT TO ALTER OR MODIFY THE CONSTRUCTION OF THE APPLIANCE OR ITS COMPONENTS. ANY MODIFICATION OR ALTERATION MAY VOID THE WARRANTY, CERTIFICATION AND LISTINGS OF THIS UNIT.

Input of appliance is 24,000 BTU/HR.

Gas Oriﬁce Type Size Elevation

0 - 4500'

Natural

(0 - 1370 m)

0 - 4500'

Propane

(0 - 1370 m)

Nominal operating pressures for the manifold

side of the gas control system are; 3.5 inches water column (0.87 kPa) for natural gas models and 10 inches water column (2.49 kPa) for

propane gas models. Test gage connections are provided on the front

of the millivolt gas control valve (identiﬁed E for the inlet and A for the manifold side, see

Figure 2 ). A 1/8" NPT test gage connection

is provided at the inlet and manifold side of the electronic gas control valve (Figure 3 ).

Minimum inlet gas pressure to the appliance is

4.5 inches water column (1.24 kPa) for natural gas and 11 inches water column (2.74 kPa) for

propane for the purpose of input adjustment. Maximum inlet gas supply pressure to the ap-

pliance is 10.5 inches water column (2.62 kPa) for natural gas and 13.0 inches water column (3.23 kPa) for propane.

The appliance must be isolated from the gas supply piping system (by closing its individual

manual shut-off 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).

The appliance and its individual shut-off valve must be disconnected from the gas supply piping system during any pressure testing of that system at pressures in excess of 1/2 psig

(3.5 kPa).

These appliances must not be connected to a chimney or ﬂue serving a separate solid fuel burning appliance.

#42

(.0935)

(.058)

LENNOX MERIT® SERIES B-VENT GAS FIREPLACES • 36" LMBV MODELS • CARE AND OPERATION INSTRUCTIONS

Refractory Access Panel

SIT Valve Shown

Gas Controls on Valve

Piezo Ignitor

WARNING: FAILURE TO COMPLY WITH THE INSTALLATION AND OPERATING INSTRUCTIONS PROVIDED IN THIS DOCUMENT WILL RESULT IN AN IMPROPERLY INSTALLED AND OPERATING APPLIANCE, VOIDING ITS WARRANTY. ANY CHANGE TO THIS APPLIANCE AND/OR ITS OPERATING CONTROLS IS DANGEROUS. IMPROPER INSTALLATION OR USE OF THIS APPLIANCE CAN CAUSE SERIOUS INJURY OR DEATH FORM FIRE, BURNS, EXPLOSION OR CARBON MONOXIDE POISONING.

Carbon Monoxide Poisoning: Early signs of carbon monoxide poisoning are similar to the ﬂu with headaches, dizziness and/ or nausea. If you have these signs, obtain fresh air immediately. Turn off the gas supply to the appliance and have it serviced by a qualiﬁed professional, as it may not be operating correctly.

WARNING: ELECTRONIC MODELS OF THESE APPLIANCES ARE EQUIPPED WITH A THREE-PRONG (GROUNDING) PLUG UTILIZED IN CONNECTING THE ELECTRONIC COMPONENTS TO THE JUNCTION BOX IN THE LOWER COMPARTMENT. THIS GROUNDING PLUG PROVIDES PROTECTION AGAINST SHOCK HAZARD AND SHOULD BE PLUGGED DIRECTLY INTO THE PROPERLY GROUNDED THREEPRONG RECEPTACLE. DO NOT CUT OR REMOVE THE GROUNDING PRONG FROM THE PLUG.

WARNING: CHILDREN AND ADULTS SHOULD BE ALERTED TO THE HAZARDS OF HIGH SURFACE TEMPERATURES. USE CAUTION AROUND THE APPLIANCE TO AVOID BURNS OR CLOTHING IGNITION. YOUNG CHILDREN SHOULD BE CAREFULLY SUPERVISED WHEN THEY ARE IN THE SAME ROOM AS THE APPLIANCE.

Les enfants et les adultes devraient être infor-més des dangers que posent les températures de surface élevées et se tenir à distance an d’éviter des brûlures ou que leurs vêtements ne s’enamment.

WARNING: DO NOT PLACE CLOTHING OR OTHER FLAMMABLE MATERIALS ON OR NEAR THIS APPLIANCE.

AVERTISSEMENT: GARDER LES VÊTEMENTS, LES MEUBLES, L'ESSENCE OU AUTRES LIQUIDES À VAPEUR INFLAMMABLES LOIN DE L'APPAREIL.

Do not use these appliances if any part has been under water. Immediately call a qualiﬁed, professional service technician to inspect the appliance and to replace any parts of the control system and any gas control which have been under water.

Ne pas se servir de cet appareil s'il a été plongé dans l'eau, complètement ou en partie. Appeler un technicien qualiﬁé pour inspecter l'appareil et remplacer toute partie du système de contrôle et toute commande qui ont été plongés dans l'leau.

OPERATION AND CARE OF YOUR APPLIANCE

WARNING

Young children should be carefully supervised when they are in the same room as the appliance. Toddlers, young children and others may be susceptible to accidental contact burns. A physical barrier is recommended if there are at risk individuals in the house. To restrict access to a replace or stove, install an adjustable safety gate to keep toddlers, young children and other at risk individuals out of the room and away from hot surfaces.

AVERTISSEMENT

Les jeunes enfants devraient être surveillés étroitement lorsqu’ils se trouvent dans la même pièce que l’appareil. Les tout petits, les jeunes enfants ou les adultes peuvent subir des brûlures s’ils viennent en contact avec la surface chaude. Il est recommandé d’installer une barrière physique si des personnes à risques habitent la maison. Pour empêcher l’accès à un foyer ou à un poêle, installez une barrière de sécurité; cette mesure empêchera les tout petits, les jeunes enfants et toute autre personne à risque d’avoir accès à la pièce et aux surfaces chaudes.

1. Appliance operation may be controlled through a remotely located optional wall switch. Separate switches may provide independent control for the remote controlled ﬁreplace

operation (optional equipment).

NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.

In lieu of remote or remote wall switch operation, the appliance must be operated directly through the controls located on the front of the valve located within the control compartment under the removable refractory access panel, Figure 1.

Figure 1

Operation of millivolt and electronic gas control systems are different. Before lighting and operating your appliance determine if you have a millivolt or electronic appliance. Refer to Figure 1 to access the gas control compart- ment below the lower refractory panel. Millivolt appliances will be ﬁtted with one of the two gas control valves shown in Figure 2. Appliances with electronic systems will be ﬁtted with the electronic valve shown in Figure 3. Familiarize yourself with the differing controls for the valve your appliance uses.

To light millivolt appliances refer to the detailed lighting instructions found in both English and French on pages 11 and 12 of these instructions respectively. Millivolt and electronic

appliance lighting instructions may also be found on the pull out labels attached to the gas control valve located within the gas control compartment. Refer to Figure 2 to locate the

appropriate location for the spark ignitor used with your appliance.

If your appliance is equipped with an optional remote wall switch or remote control kit the appliance main burner may be turned on and off with the wall switch or remote control. If the appliance is not equipped with a wall or remote control, the main burner must be turned off and on with the gas control knob. Turn the knob counter-clockwise from the PILOT position to ON to light the main burner, and clockwise from ON to PILOT to turn off the main burner.

Figure 2

Fully Open or

Fully Closed

E A

TPTH TP TH

SIT Millivolt Valve

Gas Control Knob

Piezo Ignitor

Manifold Pressure Port

Figure 3

To light electronic appliances refer to the detailed lighting instructions found in both English and French on pages 13 and 14 of these instructions respectively. Millivolt and electronic appliance

lighting instructions may also be found on the pull out labels attached to the gas control valve located within the gas control compartment.

If your appliance is equipped with an optional remote wall switch or remote control kit the appliance main burner may be turner on and off with the wall switch or remote control. If the appliance is not equipped with a wall switch or remote control, the main burner must be turned off and on with the gas control switch. Toggle the switch from ON to OFF to operate the main burner from ON to OFF.

2. When lit for the ﬁrst time, this appliance will emit a slight odor for an hour or two. This is due to the “burn-in” of internal paints and lubricants used in the manufacturing process.

LENNOX MERIT® SERIES B-VENT GAS FIREPLACES • 36" LMBV MODELS • CARE AND OPERATION INSTRUCTIONS

CAUTION: DO NOT ATTEMPT TO TOUCH THE DOORS WITH YOUR HANDS WHILE THE FIREPLACE IS IN USE. ALWAYS USE DOOR HANDLES. DOORS WILL BECOME VERY 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 COMPONENT BEFORE OPERATION.

WARNING: DO NOT ATTEMPT TO REPAIR BROKEN GLASS COMPONENTS. REPLACE ANY BROKEN DOORS ONLY WITH COMPLETE DOOR KITS, OBTAINED FROM LENNOX. REMOVE ANY BROKEN GLASS PIECES BY VACUUMING THEM OUT COMPLETELY.

3. Keep lower control compartment clean by

ON/OFF Switch

CONTROL

OFF

IGNITER

Honeywell Electronic

PSI

Inlet Pressure Port

Electronic Gas Control Valve

vacuuming or brushing at least twice a year. More frequent cleaning may be required due to excessive lint from carpeting, bedding materials, etc. It is important that control compartments, burners and circulating air passageways of the appliance be kept clean and clear of obstruction of ventilating and combustion air.

4. Always turn off gas to the pilot (millivolt

appliances) before cleaning. Before re-lighting,

refer to the lighting instructions in this manual. Instructions are also found on a pull-out panel located on the ﬂoor of the appliance.

WARNING: DO NOT STRIKE OR SLAM SHUT OPTIONAL GLASS DOORS.

WARNING: FIREPLACES EQUIPPED WITH OPTIONAL ACCESSORY DOORS SHOULD BE OPERATED ONLY WITH THE DOORS FULLY OPEN OR FULLY CLOSED (FIGURE 4 ). THIS APPLIANCE MAY ONLY BE FITTED WITH DOORS CERTIFIED FOR USE WITH THE APPLIANCE.

Gas Valve

5. Always keep the appliance area clear and free from combustible materials, gasoline and other ﬂammable liquids.

AVERTISSEMENT: POUR UTILISATION UNIQUEMENT AVEC LES PORTES EN VERRE CERTIFIÊES AVEC L'APPAREIL.

6. Remember, Millivolt appliances have a

continuous burning pilot ﬂame. Exercise caution when using products with combustible vapors.

7. Clean the optional glass doors only when necessary. Wipe surface with clean, dampened, soft cloth. Follow with dry, soft towel as desired. Take care not to scratch the glass surface.

WARNING: REPLACE ANY SAFETY SCREEN OR GUARD REMOVED FOR

Figure 4

SERVICING AN APPLIANCE PRIOR TO OPERATING THE APPLIANCE.

WARNING: DO NOT USE ABRASIVE CLEANERS. NEVER CLEAN THE GLASS WHEN IT IS HOT.

NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.

DAMPER AND COMBUSTION AIR CONTROLS

This appliance is ﬁtted with a manually controlled vent damper. The vent damper should be closed when the appliance is not in use to prevent cold air from entering the home through the venting system. The damper is controlled through the use of a control lever located within the appliance opening at the top center in front of the ﬁrebox lintel (see Figure 5 ).

LENNOX MERIT® SERIES B-VENT GAS FIREPLACES • 36" LMBV MODELS • CARE AND OPERATION INSTRUCTIONS

Inside Chase

Back Wall of Chase/Enclosure Including Finishing Materials

if any

Rough Framing Face (Unfinished Shown)

Optional FOAK

Combustion Air Kit

Limit

Switch

Screws

Manual Reset Limit Switch

Lintel Extention

Fireplace Front Left Side Refractory Panel

The control lever snaps into place at either extreme of its range of motion. When locked in position all the way to the right, the damper is open. When locked in position all the way to the left, the damper is closed.

The damper lever actuates a switch, (see wiring

diagram) which will prevent the appliance main

burner from lighting unless the damper is locked open. The appliance ﬂue damper must always remain open when operating.

WARNING: DAMPER MUST BE IN OPEN POSITION WHEN APPLIANCE MAIN BURNER IS OPERATING.

AVERTISSEMENT: LE REGISTRE DOIT ÊTRE EN POSITION OUVERTE LORSQUE LE OU LES BRULEURS PRINCIPAUX DE L'APPEREIL FONCTIONNMENT.

Figure 5

WARNING: DO NOT OPERATE THE COMBUSTION AIR ACTUATOR UNLESS A COMPLETE OUTSIDE AIR VENT SYSTEM HAS BEEN INSTALLED WITH YOUR APPLIANCE.

Combustion Air Actuator

Remove Locking Screw and “Pop” Actuator to the Left Before Initial Use

Pull Forward to Open, Push Back to Close

Figure 6

To provide outside combustion air to your appliance while it is in operation, locate the combustion air actuator along the right side of the appliance opening (Figure 5 ).

To operate, push the end of the actuator to the left as shown in Figure 6, until it "pops" free of

its "locked" position. Pull the actuator forward

to open the combustion air door, and push it

back to close. To "lock" the combustion air

door closed, ensure the actuator is pushed all the way back, then push the end of the actuators to the right until the step in the actuator moves behind the appliance front face within the slotted opening.

MANUALLY-RESET BLOCKED FLUE SAFETY SWITCH

This appliance is equipped with a manually-reset blocked ﬂue safety switch. Refer to Figure 7 for its location. If during appliance operation, the ﬂame goes out (independently of the burner on/off wall switch), it may be due to the operation of this safety limit switch. First allow the appliance to cool, then reset the safety switch by pushing the red reset button on the back of the switch.

CAUTION: THE ELECTRONIC APPLIANCE SHOULD BE TURNED OFF BEFORE REMOVING THE LIMIT SWITCH.

To access the safety limit switch reset button, remove the two screws. Pull out limit switch with low voltage wires attached, push the reset button, then reinstall the limit switch. At this time turn the electronic appliance back on.

The appliance should then relight and remain lit. If this does not occur, turn off the appliance and call a qualiﬁed service technician.

Many appliances are equipped when installed

with an outside (make-up) air vent system that

is designed to provide the appliance with outside make-up air for combustion when in operation. The actuator for the outside air system is standard on all appliances but must not be operated if the complete system is not installed. Refer to Figure 6. When the complete outside air vent system is installed, the installer will remove the actuator locking screw.

If your screw is not removed and you have reason to believe that you have a complete outside air system, contact your distributor to have your appliance inspected for the presence of the complete system. DO NOT assume that you have this system in place because you have an actuating lever present on your appliance front face.

Figure 7

NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.

LENNOX MERIT® SERIES B-VENT GAS FIREPLACES • 36" LMBV MODELS • CARE AND OPERATION INSTRUCTIONS

Un foyer chaud peut causer de graves brûlures Ne laissez jamais un enfant toucher à la vitre ou à toutes autres parties du foyer

AVERTISSEMENT

HOMEOWNER’S INSTRUCTIONS - ATTACHING "SAFETY-IN-OPERATION" WARNINGS

ATTACHING SAFETY IN OPERATION WARNINGS

Your ﬁreplace has been furnished with safety instruction labels that are to be afﬁxed to the operation and control point of the ﬁreplace. A safety instruction label should be afﬁxed to the wall switch plate where the ﬁreplace is turned on and off (See Figure A) and if used on the remote control handheld transmitter (Figure B). The warnings should already have been put in place when the ﬁreplace initial set-up was completed. If they are not afﬁxed at these spots, locate the multi-lingual adhesive labels provided with these instructions and proceed as follows:

1. Locate the wall switch that controls the ﬁreplace (verify the switch operates the ﬁreplace by turn-

ing it on and off). Clean the wall switch plate

thoroughly to remove any dust and oils. Afﬁx the label to the surface of the plate of the wall switch that controls the ﬁreplace (Figure A). Choose the language primarily spoken in the home.

2. If a remote control is used to control the ﬁreplace, locate the transmitter and clean it thoroughly to remove any dust and oils. Afﬁx the label to the surface of handheld transmitter (Figure B). Choose the language primarily spoken in the home.

3. If you are unable to locate the labels, please call

Lennox Hearth Products or your nearest Lennox Hearth Products dealer to receive additional safety instruction labels free of charge.

Cat. No. H8024 Replacement Label Kit

LENNOX HEARTH PRODUCTS 1-800-9-LENNOX

Note: English is red text on clear label. French and Spanish are white text on black label.

APPOSITION DES MISES EN GARDE RELATIVES À LA SÉCURITÉ D’UTILISATION

Votre foyer a été livré avec des étiquettes de sécurité qui doivent être collées à côté des dispositifs de contrôle du foyer. Une étiquette de sécurité devrait être collée sur la plaque de l’interrupteur contrôlant l’allumage du foyer (voir Figure A) et, le cas échéant, sur le boîtier de la télécommande (Figure B). Les mises en garde auraient dû être collées au moment de l’installation initiale du foyer. Si ce n’est pas le cas, prenez les étiquettes adhésives multilingues fournies avec ces instructions et procédez comme suit:

1. Repérez l’interrupteur qui contrôle le foyer (vériﬁez que l’interrupteur contrôle le fonctionnement du foyer en le faisant basculer de Marche à Arrêt, et

vice-versa). Nettoyez soigneusement la plaque

murale de l’interrupteur pour éliminer la poussière et les traces de graisse ou d’huile. Collez l’étiquette sur la surface de la plaque de l’interrupteur mural qui contrôle le foyer (Figure A). Choisissez la langue qui est principalement parlée dans la résidence du propriétaire.

2. Si une télécommande est utilisée pour contrôler le foyer, nettoyez la soigneusement pour éliminer la poussière et les traces de graisse ou d’huile. Collez l’étiquette sur le boîtier de la télécommande (Figure B). Choisissez la langue qui est principale- ment parlée dans la résidence du propriétaire.

3. Si vous ne trouvez pas les étiquettes, veuillez appeler Lennox Hearth Products ou votre distributeur Lennox Hearth Products local pour recevoir gratuitement des étiquettes supplémentaires.

Étiquettes de remplacement, n° cat. H8024

LENNOX HEARTH PRODUCTS 1-800-9-LENNOX

Remarque : Le texte anglais est rouge sur un support transparent. Le texte français et espagnol est blanc sur un support noir.

COLOCACIÓN DE ADVERTENCIAS DE SEGURIDAD EN OPERACIÓN

Su chimenea incluye etiquetas de instrucciones de seguridad que deben colocarse en el punto de operación y control de la chimenea. Se debe colocar una etiqueta de instrucciones de seguridad en la placa del interruptor de pared desde el cual se enciende y se apaga la chimenea (ver la Figura A) y en el transmisor de control remoto (Figura B) si se usa. Las advertencias ya deben haberse colocado cuando se completó la instalación inicial de la chimenea. Si no están colocadas en estos lugares, encuentre las etiquetas adhesivas multilingües proporcionadas con estas instrucciones y prosiga de la siguiente manera:

1. Identiﬁque el interruptor de pared que controla la chimenea (veriﬁque que el interruptor opera la

chimenea encendiéndola y apagándola). Limpie

bien la placa del interruptor de pared para quitar el polvo y aceite. Pegue la etiqueta en la superﬁcie de la placa del interruptor que controla la chimenea (Figura A). Seleccione el idioma que más se habla en la casa.

2. Si se usa un control remoto para controlar la chimenea, encuentre el transmisor y límpielo bien para quitar el polvo y aceite. Pegue la etiqueta en la superﬁcie del transmisor (Figura B). Seleccione el idioma que más se habla en la casa.

3. Si no puede encontrar las etiquetas, sírvase llamar a

Lennox Hearth Products o al distribuidor de Lennox Hearth Products más cercano para recibir etiquetas de instrucciones de seguridad adicionales gratuitas.

Juego de etiquetas de repuesto - Nº de cat. H8024

LENNOX HEARTH PRODUCTS 1-800-9-LENNOX

Nota: La etiqueta en inglés es transparente con texto rojo. Las etiquetas en francés y español son negras con texto blanco.

SAFETY LABEL DIAGRAMS

WARNING

Hot Fireplace Will Cause Severe Burns

Never Allow Children to Touch Glass or other Fireplace Parts

Figure A

DIAGRAMMES DES ÉTIQUETTES DE SÉCURITÉ DIAGRAMAS DE ETIQUETAS DE SEGURIDAD

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

Figure B

WARNING

Hot Fireplace Will Cause

Severe Burns

Never Allow Children to

Touch Glass or other Fire-

La chimenea caliente causará quemaduras graves

Nunca permita que los niños toquen el vidrio ni otras partes de la chimenea

place Parts

ADVERTENCIA

NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.

LENNOX MERIT® SERIES B-VENT GAS FIREPLACES • 36" LMBV MODELS • CARE AND OPERATION INSTRUCTIONS

3/8" Min (9 mm)

Hood

Pilot Nozzels

Ignitor Rod

Proper Flame Adjustment

Hot Surface Igniter

Flame Rod

Ground Electrode

3/8 To 1/2 Inch

(9 mm to 13 mm)

Pilot Nozzle

MILLIVOLT

ELECTRONIC

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 servicing by the homeowner.

Generally, annual inspections should be performed by a qualiﬁed service technician. More frequent periodic inspections and cleanings should be performed by the homeowner. Any discrepancies discovered by the homeowner should result in a call to a qualiﬁed service technician to effect the repair or correction.

Refer to the maintenance schedule for maintenance tasks, procedures, periodicity and by whom they should be performed.

IMPORTANT: TURN OFF GAS AND ANY ELECTRICAL POWER BEFORE SERVICING THE APPLIANCE.

Figure 8

Millivolt Appliance Checkout

The pilot ﬂame should be steady, not lifting or ﬂoating. Flame should be blue in color with traces of orange at the outer edge.

The top 3/8" (9 mm) at the pilot generator (thermopile) should be engulfed in the pilot ame. The ame should project 1" (25 mm) beyond

the hood at all three ports (Figure 9 ).

Electronic Appliance Checkout

Light the burner, refer to the Lightilng Instructions in this manual. Ensure the ignitor lights the pilot. The pilot ﬂame should engulf the ﬂame rod as shown in Figure 9.

With proper care and maintenance, your appliance will provide many years of enjoyment. If you should experience any problem, ﬁrst refer to the trouble shooting guide in this manual. If problem persists, contact your Lennox distributor.

Figure 9

NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.

LENNOX MERIT® SERIES B-VENT GAS FIREPLACES • 36" 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 and Controls

Check Flame Patterns and Flame Height

Inspecting/Cleaning Pilot and Burner

Checking Vent System

Appliance Checkout

Replacing Rockwool Ember Materials

Qualiﬁed Service Technician

Homeowner/Qualiﬁed Services Technician

Inspect valve and ensure it is properly operating. Check piping for leaks. Vacuum the control compartment, ﬁreplace logs and burner area.

Refer to Figure 8 and verify the ﬂame pattern and height displayed by the appliance conforms to the picture. Flames must not impinge on the logs.

Refer to Figure 9. Remove any surface build-up on pilot and burner assembly. Wipe the pilot nozzles, ignitor/ﬂame rod and hood. Ensure the pilot ﬂame engulfs the ﬂame sensor as shown.

Inspect the vent system at the top and at the

base (within the rebox) for signs of blockage

or obstruction. Look for any signs of dislocation of the vent components.

Perform the appropriate appliance checkout procedure detailed in this manual.

Remove old ember materials and vacuum the screened rockwool placement area. Place new rockwool as described in this document.

Periodically (After the Burning Season)

Maintenance Task Accomplishing Person Procedure

Cleaning Firebox Interior

Homeowner

Carefully remove logs, Rockwool and volcanic stone if used. Vacuum out interior of the ﬁrebox. Clean ﬁrebox walls and log grate. Replace logs, Rockwool and volcanic stone as detailed in this manual.

Check Flame Patterns and Flame Height

Homeowner

Refer to Figure 8 and verify the ﬂame pattern and height displayed by the appliance conforms to the picture. Flames must not impinge on the logs.

Checking Vent System

Homeowner

Inspect the vent system at the top and at the

base (within the rebox) for signs of blockage

or obstruction. Look for any signs of dislocation of the vent components.

Cleaning Optional Glass Doors

Homeowner

Clean as necessary following the directions provided in this manual. DO NOT TOUCH OR

ATTEMPT TO CLEAN DOORS WHILE THEY ARE HOT.

NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.

LENNOX MERIT® SERIES B-VENT GAS FIREPLACES • 36" LMBV MODELS • CARE AND OPERATION INSTRUCTIONS

Logs and Rockwool Placement

WARNING: LOGS GET VERY HOT AND WILL REMAIN HOT UP TO ONE HOUR AFTER GAS SUPPLY IS TURNED OFF. HANDLE ONLY WHEN LOGS ARE COOL. TURN OFF ALL ELECTRICITY TO THE APPLIANCE BEFORE YOU INSTALL GRATE AND LOGS.

WARNING: THIS APPLIANCE IS NOT MEANT TO BURN WOOD. ANY ATTEMPT TO DO SO COULD CAUSE IRREPARABLE DAMAGE TO YOUR APPLIANCE AND PROVE HAZARDOUS TO YOUR SAFETY.

WARNING: THE SIZE AND POSITION ON THE LOG SET WAS ENGINEERED TO GIVE YOUR APPLIANCE A SAFE, RELIABLE AND ATTRACTIVE FLAME PATTERN. ANY ATTEMPT TO USE A DIFFERENT LOG SET IN THE FIREPLACE WILL VOID THE WARRANTY AND WILL RESULT IN INCOMPLETE COMBUSTION, SOOTING, AND POOR FLAME QUALITY.

Step 4. Engage the bottom hole of the Front

Left Log with designated pin on the grate, and align the bottom groove of the log over the far left grate bar. See Figure 13.

Step 5. Engage the bottom hole of the Front Right Log with designated pin on the far right grate bar. Align the groove on the bottom of the log over the far right grate bar. See Figure 14.

Step 6. Engage the bottom hole of the Top Right Log, over the pin on the Front Right Log. Rest the upper portion of the log in the notch of the Rear Log. See Figure 15.

Rear Log Pin

Rockwool

Figure 10

Burner Ports

Front Left Log

Figure 13

Front Right Log

Figure 14

Front Right Log Pin

Notch In Rear Log

Front Right Log Pin

Proper log placement is critical to prevent sooting. Carefully position the ceramic ﬁber logs over the burner as described in the following steps, and detailed in Figures 11 through 15.

Note: Logs should be placed in the gaps between the ﬂame peaks and should be positioned so that at no time they impinge the ﬂames.

Step 1. Remove the rockwool from the packaging and tear into nickel size pieces. Spread the rockwool evenly on top of the burner. Do not use more than is necessary. The rockwool should not cover the burner ports, as shown in Figure 10.

Step 2. Place the hole at the bottom of the Rear Log over the pin at the rear of the log grate, as shown in Figure 11. The log should rest against the back refractory.

Step 3. Place the Rear Top Log over the left side of the Rear Log. Lay the log over the top left corner of the Rear Log, as shown in Figure 12. The log should rest against the back refractory.

Rear Log

Figure 11

Rear Top Log

Figure 12

Top Right Log

Figure 15

Rear Log

NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.

LENNOX MERIT® SERIES B-VENT GAS FIREPLACES • 36" 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)

(Optional ON/OFF Switch Wiring)

1. If any of the original wire as supplied must be replaced,

1. it must be replaced with Type AWM 200°C – 18 GA. wire.

2. 120V, 60Hz – Less than 3 amps.

CONTROL

WHT

Gas Valve

IGNITER

OPT FAN

OPTIONAL

ON/OFF SWITCH

WALL SWITCH

Factory Wired

ASSEMBLY

PILOT

Junction Box

DAMPER

SWITCH

OPT. ACCESSORY

SWITCH

Break

Off Tab

To Opposite Side

Transf.

120 V.

24 V

LIMIT

SWITCH

Field Wired

VAC.

If any of the original wire as supplied must be replaced, it must be replaced with Type AWM 200°C – 18 GA. wire.

Damper Switch

120

Limit Switch

* For Wall Switch Attachment Only.

SIT Millivolt Wiring Diagram

Thermopile

WHT

NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.

LENNOX MERIT® SERIES B-VENT GAS FIREPLACES • 36" LMBV MODELS • CARE AND OPERATION INSTRUCTIONS

TPTH TP TH

OUT

SIT

MILLIVOLT PILOT

LIGHTING INSTRUCTIONS – HONEYWELL AND SIT MILLIVOLT GAS VALVE

FOR YOUR SAFETY READ BEFORE LIGHTING

WARNING: IF YOU DO NOT FOLLOW THESE INSTRUCTIONS EXACTLY, A FIRE OR EXPLOSION

MAY RESULT CAUSING PROPERTY DAMAGE, PERSONAL INJURY OR LOSS OF LIFE.

A. This appliance has a pilot which must be lighted with a piezo

ignitor. When lighting the pilot, follow these instructions exactly.

B. BEFORE OPERATING 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

• Extinguish any open ﬂame.

• Open windows.

• Do not light any appliance.

• Do not touch any electrical switches.

LIGHTING INSTRUCTIONS

1. STOP! Read the safety information above on this page.

2. Access the lower control compartment.

3. Turn remote wall switch to “OFF.”

4. Verify main line shut-off valve is open.

5. Push in gas control knob slightly and turn clockwise

to “OFF.”

• Do not use any phone in your building.

• Immediately call your gas supplier from a neighbor’s

phone.

• If your gas supplier cannot be reached, call the ﬁre department.

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 by hand, do not try to repair it, call a qualiﬁed service technician. Force or attempted repair may result in a ﬁre or an 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.

7. Push in gas control knob slightly and turn counterclockwise

to “PILOT.”

8. Push in control knob all the way and hold in. Immediately light the

pilot by triggering the spark ignitor (pushing the button) until pilot

lights. Continue to hold the control knob in for about 1 ¹⁄₂ minutes 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 8.

• If knob does not pop up when released, stop and immediately call your service technician or gas supplier.

SIT

MILLIVOLT

GAS VALVE

Note: Knob cannot be turned from “PILOT” to “OFF” unless the knob is pushed in slightly. Do not force.

6. Wait ve (5) minutes to clear out any gas. If you

then smell gas, STOP! Follow “B” in the safety information above on this page. If you do not smell gas, go to the next step.

TO TURN OFF GAS TO APPLIANCE

1. Turn remote wall switch “OFF.” The pilot will remain lit for

normal service.

2. For complete shutdown, turn remote wall switch to “OFF.”

3. Access the lower control compartment.

NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.

• If pilot will not stay lit after several tries, turn the control knob to “OFF” and call your service technician or gas supplier.

9. Turn gas control knob counterclockwise

to “ON.”

10. Close lower control compartment.

4. Depress gas control knob slightly and turn clockwise

to “OFF.” Do not force.

5. Close lower control compartment.

LENNOX MERIT® SERIES B-VENT GAS FIREPLACES • 36" LMBV MODELS • CARE AND OPERATION INSTRUCTIONS

TPTH TP TH

OUT

SIT

MILLIVOLT PILOT

INSTRUCTIONS D’ALLUMAGE – VANNE GAZ MILLIVOLT HONEYWELL ET SIT

POUR VOTRE SÉCURITÉ, LISEZ CES INSTRUCTIONS AVANT L’ALLUMAGE

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.

A. Cet appareil est muni d’une veilleuse qui doit être allumée avec un

allumeur piézo-électrique. Lorsque vous allumez la veilleuse, suivre exactement ces instructions.

B. AVANT L’ALLUMAGE: Assurez-vous que vous ne détectez aucune odeur

de gaz autour de l’apareil ainsi que près du sol; certains gaz, étant plus lourds que l’air, descendent au niveau du sol.

VOICI CE QUE VOUS DEVEZ FAIRE SI VOUS DÉCELEZ UNE ODEUR

DE GAZ:

• Éteignez toute ﬂamme visible.

• Ouvrez les fenêtres.

• N’allumez aucun appareil.

• Ne touchez à aucun commutateur électrique.

• Ne vous servez d’aucun téléphone dans votre édiﬁce.

INSTRUCTIONS D'ALLUMAGE

1. ARRÊTEZ! Lisez les consignes de sécurité au verso de cette plaque.

2. Ouvrez le compartiment de contrôle du bas.

3. Tournez l’interrupteur mural à la position d’arrêt “OFF”.

4. Assurez-vous que la soupape d’arrêt de la canalisation principale est

ouverte.

5. Enfoncez légèrement le bouton de réglage du gaz et tournez-le dans

le sens des aiguilles d’une montre jusqu’à la position d’arrêt “OFF”.

• Appelez immédiatement votre compagnie de gaz en utilisant le téléphone du voisin.

• S’il vous est impossible de contacter votre compagnie de gaz, appelez le service des incendies.

C. N’utilisez que votre main pour manipuler le bouton de réglage du gaz.

N’utilisez jamais d’outils. Si le bouton refuse de tourner ou de bouger, n’essayez pas de le réparer. Communiquez immédiatement avec un technicien de service qualiﬁé. Toute tentative pour le forcer ou le réparer, risquerait de provoquer un incendie ou une explosion.

D. Ne vous servez pas de cet appareil si l’un de ses éléments a été

immergé dans l’eau. Appelez immédiatement un technicien compétent pour faire inspecter l’appareil et remplacer toute pièce du système de réglage ou commande du gaz qui a été sous l’eau.

8. Enfoncez le bouton de réglage jusqu’au fond et gardez-le enfoncé.

Allumez immédiatement la veilleuse en déclenchant l’allume-gaz

à étincelle (en poussant le bouton) jusqu’à ce que la veilleuse

s’enﬂamme. Continuez de tenir le bouton de réglage enfoncé pendant environ 90 secondes après l’allumage de la veilleuse. Relâchez le bouton et il sortira subitement. La veilleuse devrait rester allumée. Si elle s’éteint, répétez les étapes 5 à 8 inclusivement.

• Si le bouton ne sort pas automatiquement après avoir été relâché, arrêtez immédiatement et téléphonez à votre technicien de service ou à votre fournisseur de gaz.

VANNE GAZ

MILLIVOLT SIT

Remarque: Il est impossible de tourner le bouton de “PILOT” à “OFF” à moins qu’il ne soit légèrement enfoncé. Ne le forcez pas.

6. Attendez cinq (5) minutes pour l’evacuation du gaz. Si vous décelez

une odeur de gaz, ARRÊTEZ ! Retournez au point “B” des consignes

de sécurité au verso de cette plaque. Si vous ne remarquez aucune odeur de gaz, passez à l’étape suivante.

7. Enfoncez légèrement le bouton de réglage du gaz et tournez-le en

sens inverse des aiguilles d’une montre jusqu’à la position de veilleuse “PILOT”.

POUR FERMER LE GAZ QUI ALIMENTE L’APPAREIL

1. Tournez l’interrupteur mural à la position d’arrêt “OFF”. La veilleuse

restera allumée jusqu’au retour du service normal.

2. Pour une fermeture complète, tournez l’interrupteur mural à la posi-

tion d’arrêt “OFF”.

3. Ouvrez le compartiment de contrôle du bas.

NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.

• Si la veilleuse refuse de rester allumée après plusieurs tentatives, tournez le bouton de réglage jusqu’à sa position d’arrêt “OFF” et téléphonez à votre technicien de service ou à votre fournisseur de gaz.

9. Tournez le bouton de réglage du gaz en sens inverse des aiguilles d’une montre jusqu’à sa position de marche “ON”.

10. Fermez le compartiment de contrôle du bas.

11. Au besoin, rebrancher l’appareil au courant électrique et remettre

l’interrupteur du brûleur principal à la position “ON” ou régler le thermostat à la température désirée.

12. Si l’appareil ne fonctionne pas, suivre les instructions intitulées

“Pour fermer le gaz qui alimente l’appareil” et appeler un technicien ou le fournisseur de gaz.

4. Enfoncez légèrement le bouton de réglage du gaz et tournez-le dans

le sens des aiguilles d’une montre jusqu’à la position d’arrêt “OFF”. Ne forcez pas le bouton.

5. Fermez le compartiment de contrôle du bas.

LENNOX MERIT® SERIES B-VENT GAS FIREPLACES • 36" LMBV MODELS • CARE AND OPERATION INSTRUCTIONS

ON/OFF Switch

OFF

PSI

CONTROL

IG N

I T E R

Front View

LIGHTING INSTRUCTIONS — ELECTRONIC

FOR YOUR SAFETY READ BEFORE LIGHTING

WARNING: IF YOU DO NOT FOLLOW THESE INSTRUCTIONS EXACTLY, A FIRE OR EXPLOSION

MAY RESULT CAUSING PROPERTY DAMAGE, PERSONAL INJURY OR LOSS OF LIFE.

A. When lighting the appliance, follow these instructions

exactly.

B. BEFORE OPERATING 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

• Extinguish any open ﬂame.

• Open windows.

• Do not light any appliance.

• Do not touch any electrical switches.

• Do not use any phone in your building.

LIGHTING INSTRUCTIONS

1. STOP! Read the safety information above on this page.

2. Turn remote wall switch to “OFF.”

3. Open lower control compartment door.

4. Verify main line shut-off valve is open.

• Immediately call your gas supplier from a neighbor’s phone.

• If your gas supplier cannot be reached, call the ﬁre department.

C. Use only your hand to turn the gas control lever. Never

use tools. If the lever will not turn by hand, do not try to repair it, call a qualiﬁed service technician. Force or attempted repair may result in a ﬁre or an 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.

5. Turn the ON/OFF switch to “OFF”. Do not force.

6. Wait ve (5) minutes to clear out any gas. If you then

smell gas, STOP! Follow “B” in the safety information above on this page. If you do not smell gas, go to the next step.

7. Turn the ON/OFF switch to “ON”. Do not force.

1. For complete shut-down, turn remote wall switch to

“OFF.”

2. Open lower control compartment door.

8. Turn “ON” all electrical power to appliance (remote wall

switch).

9. Close lower control compartment door.

TO SHUT OFF

1. Turn off all electrical power to the appliance (remote wall

switch).

TO TURN OFF GAS TO APPLIANCE

3. Turn the ON/OFF switch to “OFF”. Do not force.

4. Close the main line shut-off valve.

5. Close lower control compartment door.

NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.

LENNOX MERIT® SERIES B-VENT GAS FIREPLACES • 36" LMBV MODELS • CARE AND OPERATION INSTRUCTIONS

Interrupteur

ON/OFF

OFF

PSI

CONTROL

I G

N I

T E R

Vue de face

INSTRUCTIONS D’ALLUMAGE — ELECTRONIC

POUR VOTRE SÉCURITÉ, LISEZ CES INSTRUCTIONS AVANT L’ALLUMAGE

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.

A. Lorsque vous allumez l’appareil, suivez exactement ces instruc-

tions.

B. AVANT L’ALLUMAGE: Assurez-vous que vous ne détectez

aucune odeur de gaz autour de l’apareil ainsi que près du sol; certains gaz, étant plus lourds que l’air, descendent au niveau du sol.

VOICI CE QUE VOUS DEVEZ FAIRE SI VOUS DÉCELEZ UNE ODEUR DE GAZ

• Éteignez toute ﬂamme visible.

• Ouvrez les fenêtres.

• N’allumez aucun appareil.

• Ne touchez à aucun commutateur électrique.

• Ne vous servez d’aucun téléphone dans votre édiﬁce.

INSTRUCTIONS D’ALLUMAGE

1. ARRÊTEZ ! Lisez les consignes de sécurité au verso de cette

plaque.

2. Tournez l’interrupteur mural à la position d’arrêt “OFF”.

3. Ouvrez la porte du compartiment de contrôle du bas.

4. Assurez-vous que la soupape d’arrêt de la canalisation principale

est ouverte.

• Appelez immédiatement votre compagnie de gaz en utilisant le téléphone du voisin.

• S’il vous est impossible de contacter votre compagnie de gaz, appelez le service des incendies.

C. N’utilisez que votre main pour manipuler linterrupteur

“ON/OFF” de la valve à gaz. N’utilisez jamais d’outils. Si l’interrupteur ne bouge pas manuellement, n’essayez pas de le réparer. Communiquez immèdiatement avec un technicien de service qualiﬁé. Toute tentative pour forcer l’interrupteur ou le réparer, risquerait de provoquer un incendie ou une explosion.

D. Ne vous servez pas de cet appareil si l’un de ses éléments a

été immergé dans l’eau. Appelez immédiatement un technicien compétent pour faire inspecter l’appareil et remplacer toute pièce du système de réglage ou commande du gaz qui a été sous l’eau.

6. Attendez cinq (5) minutes pour l’evacuation du gaz. Si vous

décelez une odeur de gaz ARRÊTEZ ! Retournez au point “B”

des consignes de sécurité au verso de cette plaque. Si vous ne remarquez aucune odeur de gaz, passez à l’étape suivante.

7. Tournez la manette de réglage du gaz jusqu’à la position de

marche “ON”. Ne la forcez pas.

8. Ouvrez le courant électrique (“ON”) qui alimente l’appareil

(interrupteur mural).

5. Tournez la manette de réglage du gaz à la position d’arrêt “OFF”.

POUR FERMER LE GAZ QUI ALIMENTE L’APPAREIL

1. Pour une fermeture complète, tournez l’interrupteur mural à la

position d’arrêt “OFF”.

2. Ouvrez la porte du compartiment de contrôle du bas.

NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.

9. Fermez la porte du compartiment de contrôle du bas.

10. Au besoin, rebrancher l’apareil au courant électrique et

remettre l’interrupteur principal du brûleur à la position “ON” ou régler le thermostat à la température désirée.

11. Si l’appareil ne se met pas en marche, suivre les instruc-

tions intitulées “Pour fermer le gaz qui alimente l’appareil” et appeler un technicien ou le fournisseur de gaz.

POUR ÉTEINDRE L’APPAREIL

1. Coupez tout le courant électrique qui alimente l’appareil (inter-

rupteur mural).

3. Tournez la manette de réglage du gaz à la position d’arrêt “OFF”.

Ne la forcez pas.

4. Fermez la soupape d’arrêt de la canalisation principale.

5. Fermez la porte du compartiment de contrôle du bas.

LENNOX MERIT® SERIES B-VENT GAS FIREPLACES • 36" 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.

1. Spark ignitor will not light

pilot after repeated triggering of ignitor button.

2. Pilot will not stay lit after

carefully following the lighting instructions.

3. Pilot burning, no gas to

burner, Valve knob “ON,” Wall Switch “ON.”

POSSIBLE CAUSES

A. Defective ignitor

(no spark at electrode).

B. Defective or misaligned electrode

at pilot (spark at electrode).

C. Gas supply pressure errant.

D. Pilot oriﬁce plugged.

A. Defective pilot generator (thermo-

generator).

A. Damper closed or Damper Switch

defective.

CORRECTIVE ACTIONSYMPTOM

Check for spark at electrode and pilot; if no spark and electrode wire is properly connected, replace ignitor.

Using a match, light pilot. If pilot lights, turn off pilot and trigger the ignitor button again. If pilot lights, an improper gas mixture caused the bad lighting and a longer purge period is recommended. If pilot will not light – check gap at

electrode and pilot - should be 1/8" to have a strong spark. If gap measures 1/8", replace pilot (Figure 9 ).

Check inlet gas pressure. It should be within the limits as marked on the rating plate.

Clean or replace pilot oriﬁce.

Check pilot ﬂame, it must impinge on thermogenerator (Figure 9 ). Clean and/or adjust pilot for maximum ﬂame impingement on thermogenerator. Ensure that the connection between the valve and thermogenerator are tight and secure.

Ensure damper control lever is locked in the open position, all the way to the right. If the damper control lever is locked in the open position troubleshoot through Steps B., C. and D. below. If the main burner will still not light, determine if the damper switch is defective and replace if necessary.

4. Frequent pilot/burner outage

problem.

B. Wall switch or wires defective.

C. Thermopile may not be generating

sufﬁcient millivoltage.

D. Plugged burner oriﬁce.

A. Pilot ﬂame may be too low or

blowing (high) causing the pilot/

valve safety to drop out.

NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.

Check wall switch and wires for proper connections. Jumper wire across terminals at wall switch, if burner comes on, replace defective wall switch. If okay, jumper wires across wall switch wires at valve, if burner comes on, wires are faulty or connections are bad.

Check thermopile with millivolt meter. Take reading at ther-

mopile terminals of gas valve. Should read 325 millivolts

minimum with optional wall switch “OFF.” Replace faulty thermopile if reading is below speciﬁed minimum.

Check burner oriﬁce for stoppage and remove.

Clean and/or adjust pilot ﬂame for maximum ﬂame impingement on thermogenerator (Figure 9 ).

LENNOX MERIT® SERIES B-VENT GAS FIREPLACES • 36" LMBV MODELS • CARE AND OPERATION INSTRUCTIONS

• Turn Off Gas Supply

• Assure Valve Switch Is In ON Position

• Disconnect Control Harness

• Set Thermostat To Call For Heat

• Check For Proper Voltage At Control Harness (See Insert A). Voltage Should Be 24V Between Thermostat Or Pressure Switch And 24V Common And 24V Hot.

• Line Voltage Power

• Low Voltage Transformer

• Limit Controller

• Thermostat

• Wiring

CHECK

START

• Plug Control Harness Into Valve. Wait For Internal Check Delay.

YES

• Igniter Warms Up And Glows Red.

• With Pilot Burner Cable Connected, Measure Voltage At Valve HSI Element Output. 24V Nominal. (See Insert B)

• Replace Igniter/Flame Rod Assembly.

YES

• Replace Valve.

• Turn On Gas Supply. • Pilot Burner Lights.

• Check That Pilot Gas Is Flowing. Wait To Assure Plot Gas Tubing Is Purged. Recycle Call For Heat If Necessary.

YES

• Measure Voltage Between 24V Hot And 24V Common Leads To Valve Control. Must Measure At Least 19.5 VAC With Igniter Powered (See Insert A). To Identify Proper Lead, This Check Must Be Done With The Valve Control Connected And Igniter Powered.

• Check Transformer And Line Volt Supply.

• Replace Pilot Assembly.

YES

• Check That Pilot Flame Makes Good Contact With Pilot Burner Flame Rod.

• Check For Good Electrical Connection Through The Pilot Tubing.

• If Both Of The Above Are Good, Replace Igniter/Flame Rod Assembly.

• Cycle Thermostat Off And Back On.

YES

• Main Valve Opens And Main Burner Lights.

YES

• System Is Okay.

YES

• Main Burner Lights.

Igniter Will Cycle Off And Back On Once During The 90 Second Ignition Trial. All Voltage Measurements Must Be Taken While The Igniter Is Powered.

When Measured Voltage At Connections, Use Care To Assure Terminals Are Not Damaged.

• Replace Valve.

24 Volt Hot

End View Of Control Harness Connector

24 Volt Common

24 Volt Switched

Check For Damaged Or Missing Terminals In Connector

Insert A

Igniter Terminals

Insert B

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” position. Important: Valve system troubleshooting should only be accomplished by a qualiﬁed service technician.

SYMPTOM POSSIBLE CAUSES CORRECTIVE ACTION

1. Burner will not light.

2. Burners come “ON” but

go “OFF.”

A. Damper closed or

Damper Switch defective.

B. Faulty Valve System.

C. Faulty limit switch.

D. “OFF/ON” or wall switch

defective.

A. Burner oriﬁce plugged.

B. Obstructed vent system.

See Below.

Reset the limit switch button. If still not working, access the leads attached to the limit switch and check for continuity. If no continuity, replace limit switch.

Disconnect the two black wires from the wire nuts. Test switch(s) for continuity with a multimeter. If continuity is not indicated, switch(s) is defective and

must be replaced.

Note: Before replacing “OFF/ON” switch, be sure to check wiring for loose connections or broken wires and repair as needed.

Check main burner orice(s) for stoppage. Clean or replace.

Check vent system for obstructions.

NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.

LENNOX MERIT® SERIES B-VENT GAS FIREPLACES • 36" LMBV MODELS • CARE AND OPERATION INSTRUCTIONS

WARRANTY

Your gas appliance is covered by a limited twenty year warranty. You will ﬁnd a copy of the warranty accompanying this manual. Please read the warranty to be familiar with its coverage.

Retain this manual. File it with your other documents for future reference.

REPLACEMENT PARTS

A complete parts list is found at the end of this manual. Use only parts supplied from the manufacturer.

Normally, all parts should be ordered through your Lennox distributor or dealer. Parts will be shipped at prevailing prices at time of order.

PRODUCT REFERENCE INFORMATION

We recommend that you record the following important information about your ﬁreplace. Please contact your Lennox dealer for any questions or concerns. For the number of your nearest Lennox dealer, please call 1-800-9-LENNOX

Fireplace Model Number _____________________________________________

Fireplace Serial Number ______________________________________________

Date Fireplace Was Installed __________________________________________

Type of Gas Used in Fireplace _________________________________________

Your Dealer's Name ________________________________________________

When ordering repair parts, always give the following information:

1. The model number of the appliance.

2. The serial number of the appliance.

3. The part number.

4. The description of the part.

5. The quantity required.

6. The installation date of the appliance.

If you encounter any problems or have any questions concerning the installation or application of this system, please contact your distributor. For the name of your nearest distributor contact:

Lennox Hearth Products 1508 Elm Hill Pike, Suite 108 Nashville, TN 37210

NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.

LENNOX MERIT® SERIES B-VENT GAS FIREPLACES • 36" LMBV MODELS • CARE AND OPERATION INSTRUCTIONS

ACCESSORY COMPONENTS

Remote Control System (Standard) H0249 RCL

Standard Remote Control System (Model RCL)

The Model RCL (Standard) Remote Control

System, features a simplistic on/off control function for the ﬁreplace. This model includes a hand-held transmitter, a remote receiver with wall-mount coverplate and all hardware required to install the unit. The remote receiver can be wall or hearth mounted.

The transmitter has ON and OFF functions that are activated by pressing either button on the face of the transmitter. When a button on the transmitter is pressed, a signal light illuminates brieﬂy to verify that a signal has been sent.

Decorative Volcanic Stone 80L42 FDVS Bag of Rockwool 88L53 FGE

Decorative Volcanic Stone

The decorative volcanic stone, Model FDVS, can be used to enhance the look of your appliance. Spread the decorative volcanic stone evenly around the bottom of the ﬁrebox.

Bag of Rockwool

Replacement ember materials are available for use with these appliances. Order a bag of Rockwool, Model FGE to replace ember materials as part of the periodic maintenance of the appliance.

86L26 36 ABF 86L27 36 ABF-BB 86L28 36 ABF-BS 12M01 36BF Bi-Fold Doors 12M02 36BF-BB

Bi-Fold Doors

Your appliance can be ﬁtted with beautiful bifold doors. Model ABF doors are available for use with these appliances. Doors are easily

tted to the replace opening. Model 36 ABF

doors come with standard black ﬁnish. Model

36 ABF-BB doors have a beautiful bright brass nish. Model 36 ABF-BS doors have a brushed

stainless ﬁnish.

The Model RCL is designed to operate with all millivolt ignition systems, as well as electronic ignition systems. It may be installed with use for either natural or propane gas appliances. The RCL offers ease of installation and allows you to execute on-off commands to the ﬁreplace effortlessly with one simple motion.

The Model RCL comes complete with detailed operating instructions.

Touch-Up Paint Kit 90L73 FTPK-B

Touch-Up Paint Kit

Repair of minor scratches and discoloration of the appliance black painted surfaces may be accomplished with the touch-up paint kit.

Twin Pane Doors 86L29 36 TPA-BB

Twin Pane Doors

Your appliance can be ﬁtted with beautiful twin pane doors. Model TPA doors are available for use with these appliances. Model TPA doors are easily ﬁtted to the ﬁreplace opening.

Model 36 TPA-BB doors have a beautiful bright

brass ﬁnish.

Glass Enclosure Panels 27M30 36GEP 27M31 36GEP-BB

Your ﬁreplace can be ﬁtted with beautiful glass

enclosure panels with a bi-fold "look" (nonoperable doors once installed). Model 36GEP is nished in black trim; model 36GEP-BB is

ﬁnished in polished brass trim.

To ensure warranty and to prevent a potential ﬁre hazard, do not use any other doors on these appliances.

NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.

LENNOX MERIT® SERIES B-VENT GAS FIREPLACES • 36" LMBV MODELS • CARE AND OPERATION INSTRUCTIONS

REPLACEMENT PARTS LIST

Natural Propane No. DESCRIPTION Part No. Qty. Part No. Qty.

Gas Fireplace Assembly – – – –

1. Firescreen H4167 2 H4167 2

2. Rod, Screen H3610 2 H3610 2

3. Refractory, Side 88L59 2 88L59 2

4. Refractory, Rear 88L58 1 88L58 1

5. Refractory Access Panel H3656 1 H3656 1

6. Refractory, Base (Left) H3655 1 H3655 1

7. Refractory, Base (Right) H3657 1 H3657 1

8. Log Set, Complete H5132 1 H5132 1

a. Log, Rear – 1 – 1 b. Log, Rear Top – 1 – 1 c. Log, Front Left – 1 – 1 d. Log, Top Right – 1 – 1 e. Log, Front Right – 1 – 1

9. Burner Assembly H5351 1 H5351 1

10. Burner Orice H3721 1 67L28 1

11. Bag of Rockwool 88L53 1 88L53 1

12. Limit Switch 75L23 1 75L23 1

13. Damper Switch 94468 1 94468 1

14. Flexible Gas Line And valve 93L32 1 93L32 1

15. Grate Assembly H5352 1 H5352 1

GAS CONTROLS — MILLIVOLT

Natural Propane No. DESCRIPTION Part No. Qty. Part No. Qty.

20. Gas Valve - SIT H1658 1 H1659 1

21. Pilot Assembly (SIT) 62L12 1 62L13 1

22. Pilot Generator 60J79 1 60J79 1

23. Electrode And Cable 74L58 1 74L58 1

24. Piezo Ignitor 10K86 1 10K86 1

25. Ignition Cable H5047 1 H5047 1

26. Pilot Tube 74L56 1 74L56 1

GAS CONTROLS — ELECTRONIC

Natural Propane No. DESCRIPTION Part No. Qty. Part No. Qty.

30. Gas Valve - Honeywell 62L18 1 62L19 1

31. Pilot Assembly (Honeywell) 62L14 1 62L15 1

32. Transformer 42J32 1 42J32 1

33. Ignitor Assembly (Kit) 87L54 1 87L54 1

NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.

LENNOX MERIT® SERIES B-VENT GAS FIREPLACES • 36" LMBV MODELS • CARE AND OPERATION INSTRUCTIONS

REPLACEMENT PARTS

REF

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 ﬁreplace code information.

REF

NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.

P/N 875033M REV. C 07/2010

1508 Elm Hill Pike, Suite 108 • Nashville, TN 37210

Lennox LMBV-36RMP, LMBV-36REN, LMBV-36RMN User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual