Lennox MPDT33RPM, MPDBSRNM, MPD35RPM, MPD40CNM, MPD40RNM Care And Operation Instructions Manual

...

CARE AND OPERATION INSTRUCTIONS

See Page 2 For Details

SAFETY

GUARD

PROTECTS AGAINST BURNS

MPD Direct-Vent Gas Fireplaces

P/N 506017-06 Rev. A 08/2012

This manual is one of a set of two supporting this product. Refer to P/N 506015-07 for Installation Instructions.

Ce manuel est disponible en francais, simplement en faire la demande. Numéro de la pièce 506223-44.

Table of Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

Safety and Your Fireplace. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

FREE Safety Guard Offer (Protects Against Burns) . . . . . . . . . . . . . . . . . 2

Important Safety Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Attaching the Safety-in-Operation Warnings . . . . . . . . . . . . . . . . . . . . . 5

[EN FRANÇAIS] L’information de sûreté importante . . . . . . . . . . . . . . . 3–4

Apposition des mises en garde relatives à la sécurité d’utilisation . . . . 5

[EN ESPAÑOL] Información importante de seguridad . . . . . . . . . . . . . . 3–4

Colocación de advertencias de seguridad en operación . . . . . . . . . . . . 5

Wait...

DON’T THROW IT AWAY!

This manual contains

important operating

and safety

information.

WARNING

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.

AVERTISSEMENT

MODELS

MPDT33RNM MPDT33RPM MPDR33RNM MPDR33RPM MPD35CNM MPD35RNM

OTL Report No. 116-F-13g-5

MILLIVOLT: ELECTRONIC:

MPD35RPM MPD40CNM MPD40RNM MPD40RPM MPD45RNM MPD45RPM

Portland

MPDT33RNE MPDR33RNE MPD35CNE MPD35RNE

MPD40CNE MPD40RNE MPD45RNE

AVISO

s(/4',!337),,#!53%  "52.3

s$/./44/5#(',!33  5.4),#//,%$

s.%6%2!,,/7#(),$2%.  4/4/5#(',!33

s5.%352&!#%6)42»%#(!5$%  0%54#!53%2$%3"2Ä,52%3

s,!)33%22%&2/)$)2,!352&!#%  6)42»%!6!.4$g94/5#(%2

s.%0%2-%44%:*!-!)3Ã5.%.&!.4  $%4/5#(%2,!352&!#%6)42»%

WARNING: If the information in these instructions is not followed exactly, a ﬁre or explosion may result, causing property damage, personal injury, or death.

$ONOTSTOREORUSEGASOLINEOROTHERFLAMMABLE

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

7(!44/$/)&9/53-%,,'!3  s$ONOTTry to light any appliance.  s$ONOTTOUCHANYELECTRICALSWITCHDONOTUSEANY

phone in your building.

 s)MMEDIATELYCALLYOURGASSUPPLIERFROMA

neighbor’SPHONE&OLLOWTHEGASSUPPLIER’s instructions.

 s)FYOUCANNOTREACHYOURGASSUPPLIERCALLTHEFIRE

department.

- Installation and service must be performed by a qualified installer, service agency or the gas supplier.

s%,6)$2)/#!,)%.4%  #!53!2¬15%-!$52!3

s534%$$%"%.5.#!  4/#!2%,6)$2)/#!,)%.4%

s,/3.)¶/3$%"%..5.#!  4/#!2%,6)$2)/

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.

- Ne pas entreposer ni utilizer d’essence ni d’autres vapeurs ou liquides inﬂammables dans le voisinage de cet appareil ou de tout autre appareil.

15%&!)2%3)6/533%.4%:5.%/$%52$%'!:  s.EPASTENTERDALLUMERDAPPAREIL  s.ETOUCHEZÜAUCANINTERRUPTEUr. Ne pas vous servir des

téléphones se trouvant dans le bâtiment où vous trouvez.

 s!PPELEZIMM£DIATEMENTVOTREFOURNISSEURDEGAZDEPUIS

un voisin. Suivez les instructions du fournisseur.

 s3IVOUSNEPOUVEZREJOINDRELEFOURNISSEURDEGAZ

appelez le service des incindies.

- ,’installation et l’entretien doivent être assurés par un installateur ou un service d’entretien qualiﬁé ou par le fournisseur de gaz.

LENNOX HEARTH PRODUCTS • MERIT PLUS® DIRECT VENT GAS FIREPLACES (MPD33/35/40/45) • CARE AND OPERATION INSTRUCTIONS

Thank you for your purchase. We appreciate your business! Please carefully read and follow all instructions in this manual.

Pay special attention to all warnings and safety information.

Following these safety, care, and operation instructions will help ensure many years of dependable and enjoyable service from your ﬁ replace.

Safety and

Your Fireplace

To help us keep you up-to-date on product information and offers, please take a few moments to register your product online at

www.lennox.com (Hearth / Owner Resources)

•

FREE

The Lennox® SAFETY GUARD protects against

severe burns and injuries by preventing direct contact

To receive your FREE SAFETY GUARD, call 1-800-786-7976

SAFETY GUARD

with the front glass surface of your ﬁ replace.

or visit

www.lennox.com (Hearth / Owner Resources).

Note: Safety Guards may not be available for some

older models that are no longer in production.

OFFER

•

Table of Contents

Safety and Your Fireplace. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

Important Safety Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Attaching Safety-in-Operation Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Appliance Installation, Service, and Maintenance Notices . . . . . . . . . . . . . . . . . 6

Appliance Operation Notices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Warranty Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

General Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

BTU Input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Gas Pressure Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Oriﬁ ce Sizes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Burn-In Period . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Operation and Care of Your Appliance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Gas Controls/Control Compartment Access . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Variable Flame Height Adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Front Glass Enclosure Panel, Removal and Installation . . . . . . . . . . . . . . . . . . 11

Install Volcanic Stone, Glowing Embers, and Logs . . . . . . . . . . . . . . . . . . . . . 12

Burner Flame Appearance and Sooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

Burner Flame Adjustments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

Millivolt Appliance Checkout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

Electronic Appliance Checkout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

Wiring Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

Ordering Replacement Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

Product Reference Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

Accessory Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

Maintenance Schedule . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

Lighting Instructions – Millivolt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

Lighting Instructions – Electronic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

Troubleshooting Guide – Millivolt Gas Control System . . . . . . . . . . . . . . . . . . 28

Troubleshooting Guide – Electronic Gas Control System . . . . . . . . . . . . . . . . . 29

Replacement Parts List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

All parts of your Lennox

Hearth Products ﬁ replace

get EXTREMELY HOT!

 To prevent severe burns and injuries, install

a screen or physical barrier to prevent direct contact with the glass.

To order a FREE Lennox® SAFETY GUARD for your ﬁ replace, see details at left.

 Follow the safety instructions below

and be sure everyone in your household understands this burn hazard:

• The surfaces on your ﬁ replace get EXTREMELY HOT!

• The glass on the front of the ﬁ replace reaches EXTREMELY HIGH temperatures and can cause severe burns if touched.

• Keep children away from an operating ﬁ replace. Closely supervise children in any room where a ﬁ replace is operating to prevent contact with glass.

• Keep clothing, furniture, gasoline, and other ﬂ ammable liquids away from the ﬁ replace.

• Even after the gas is turned off, ﬁ replace surfaces remain extremely hot.

 Be sure to attach the enclosed Safety-in-

Operation Warnings where you turn on your

ﬁ replace, to help remind everyone of the dangers associated with high temperatures (see page 5).

 Read Important Safety Information on

page 4.

LENNOX HEARTH PRODUCTS • MERIT PLUS® DIRECT VENT GAS FIREPLACES (MPD33/35/40/45) • CARE AND OPERATION INSTRUCTIONS

[FRENCH] [SPANISH]

La sécurité et

votre foyer

Toutes les parties de votre foyer

Lennox Hearth Products deviennent

EXTRÊMEMENT CHAUDES !

 Aﬁ n d'éviter de vous brûler gravement ou de

vous blesser, installez une grille ou une barrière physique pour empêcher tout contact direct avec la vitre.

Pour commander un PANNEAU DE PROTECTION Lennox® GRATUIT pour votre foyer, consultez les détails dans la partie gauche.

 Suivez les instructions de sécurité ci-dessous

et veillez à ce que tous les membres de votre famille soient conscients du danger de brûlure encouru :

• Les surfaces de votre foyer deviennent EXTRÊMEMENT CHAUDES !

• La vitre située à l'avant du foyer atteint des températures EXTRÊMEMENT ÉLEVÉES et peut causer de graves blessures en cas de contact.

• Tenez les enfants à l'écart du foyer lorsqu'il fonctionne. Surveillez attentivement les enfants dans les pièces où un foyer est utilisé aﬁ n d'éviter qu'ils ne soient en contact avec la vitre.

• Tenez tous les vêtements, les meubles, l'essence et tout autre liquide inﬂ ammable à l'écart du foyer.

• Même après fermeture du gaz, les surfaces du foyer restent extrêmement chaudes.

Seguridad y

su chimenea

¡Todas las partes de la chimenea

Lennox Hearth Products se ponen

MUY CALIENTES!

 Instale una malla o barrera física para evitar

el contacto directo con el vidrio y prevenir las quemaduras y lesiones graves.

Ver los detalles a la izquierda para ordenar un Lennox® SAFETY GUARD GRATIS para su chimenea.

 Siga las instrucciones de seguridad a

continuación y asegúrese de que todos en su hogar sepan acerca de este peligro de quemadura:

• ¡Las superﬁ cies de la chimenea se ponen MUY CALIENTES!

• El vidrio delante de la chimenea alcanza temperaturas EXTREMADAMENTE ALTAS y puede causar quemaduras graves si se toca.

• Mantenga a los niños alejados de la chimenea en funcionamiento. Supervise en forma cercana a los niños en cualquier cuarto donde haya una chimenea funcionando para impedir el contacto con el vidrio.

• Mantenga la ropa, mobiliario, gasolina y otros líquidos inﬂ amables alejados de la chimenea.

• Aún después de haber apagado el gas, las superﬁ cies de la chimenea permanecen extremadamente calientes.

 Veillez à coller les Étiquettes de mise en garde

relatives à la sécurité d'utilisation à l'endroit

où vous utilisez le foyer, pour rappeler à tous les utilisateurs les dangers liés aux températures élevées (voir page 5).

 Lisez la section Informations importantes

relatives à la sécurité, page 4.

 Asegúrese de colocar las Etiquetas de

advertencia de seguridad de operación en

el lugar donde enciende la chimenea, para que todos recuerden los peligros asociados con las altas temperaturas (ver la página 5).

 Lea la Información importante de seguridad

en la página 4.

LENNOX HEARTH PRODUCTS • MERIT PLUS® DIRECT VENT GAS FIREPLACES (MPD33/35/40/45) • CARE AND OPERATION INSTRUCTIONS

Important Safety Information

1. WARNING: Do not operate appliance with the glass front removed, cracked or broken.

2. Do not use this appliance if any part has been under water. Immediately call a qualiﬁ ed service technician to inspect the appliance and to replace any part of the control system and any gas control which has been under water.

3. Due to high temperatures, the appliance should be located out of trafﬁ c and away from furniture and draperies.

4. Children and adults should be alerted to the hazards of high surface temperature and should stay away to avoid burns or clothing ignition.

5. Clothing or other ﬂ ammable material should not be placed on or near the appliance.

6. 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 ﬁ 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.

7. Any safety screen or guard removed for servicing an appliance must be replaced prior to operating the appliance.

8. Installation and repair should be done by a qualiﬁ ed service person. The appliance should be inspected before use and at least annually by a professional service person. More frequent cleaning may be required due to excessive lint from carpeting, bedding material, et cetera. It is imperative that control compartments, burners, and circulating air passageways of the appliance be kept clean. See maintenance instructions on page 10.

L’information de sûreté importante

1. AVERTISSEMENT. Ne pas utiliser l’appareil si le panneau frontal en verre n’est pas en place, est craqué ou brisé.

2. Ne pas utiliser cet appareil s’il a été plongé, même partiellement, dans l’eau. Appeler un technicien qualiﬁ é pour inspecter l’appareil et remplacer toute partie du système de commande et toute commande qui a été plongée dans l’eau.

3. En raison des températures élevées, l’appareil devrait être installé dans un endroit où il y a peu de circulation et loin du mobilier et des tentures.

4. Les enfants et les adultes devraient être informés des dangers que posent les températures de surface élevées et se tenir à distance aﬁ n d’éviter des brûlures ou que leurs vêtements ne s’enﬂ amment.

5. On ne devrait pas placer de vêtements ni d’autres matières inﬂ ammables sur l’appareil ni à proximité.

6. 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.

7. Tout écran ou protecteur retiré pour permettre l’entretien de l’appareil doit être remis en place avant de mettre l’appareil en marche.

8. L’installation et la réparation devrait être conﬁ ées à un technicien qualiﬁ é. L’appareil devrait faire l’objet d’une inspection par un technicien professionnel avant d’être utilisé et au moins une fois l’an par la suite. Des nettoyages plus fréquents peuvent être nécessaires si les tapis, la literie, et cetera produisent une quantité importante de poussière. Il est essentiel que les compartiments abritant les commandes, les brûleurs et les conduits de circulation d’air de l’appareil soient tenus propres. Voyez les instructions d’entretien à la page 10.

[SPANISH]

Información importante de seguridad

1. ADVERTENCIA: No opere el artefacto con el frente de vidrio quitado, agrietado o roto.

2. No use este artefacto si alguna de sus partes ha estado bajo agua. Llame de inmediato a un técnico de servicio caliﬁ cado para que inspeccione el artefacto y reemplace cualquier parte del sistema de control y cualquier control de gas que haya estado bajo agua.

3. Debido a las altas temperaturas, el artefacto debe situarse fuera de las áreas de tráﬁ co y lejos del mobiliario y cortinas.

4. Se debe alertar a los niños y adultos sobre los peligros de las altas temperaturas en la superﬁ cie y que se mantengan alejados para evitar quemaduras o ignición de la ropa.

5. No debe colocarse ropa u otros materiales inﬂ amables sobre y cerca del artefacto.

6. Se debe supervisar de cerca a los niños cuando estén en el mismo cuarto que el artefacto. Los niños pequeños, los jóvenes y otras personas pueden ser susceptibles a quemaduras por contacto accidental. Se recomienda instalar una barrera física si hay personas en riesgo en la casa. Para restringir el acceso a una chimenea o estufa, instale una puerta de seguridad ajustable para mantener a los niños pequeños, jóvenes y otras personas en riesgo fuera del cuarto y lejos de las superﬁ cies calientes.

7. Cualquier malla o resguardo de seguridad quitado para dar servicio a un artefacto, debe reinstalarse antes de operar el artefacto.

8. Una persona de servicio competente debe realizar la instalación y reparación. Una persona de servicio profesional debe inspeccionar el artefacto antes de usar al menos una vez por año. Se puede requerir limpieza más frecuente debido a la pelusa excesiva del alfombrado, del material de cobijas, etc. Es imprescindible mantener limpios los compartimientos de control, los quemadores y los pasajes de circulación del aire del artefacto. Ver las instrucciones de mantenimiento en la página 10.

LENNOX HEARTH PRODUCTS • MERIT PLUS® DIRECT VENT GAS FIREPLACES (MPD33/35/40/45) • CARE AND OPERATION INSTRUCTIONS

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

ATTACHING SAFETY-IN-OPERATION WARNINGS

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

1. Locate the wall switch or wall thermostat that controls the ﬁ replace (verify the switch operates the ﬁ replace by turning it on and off). Clean the wall switch plate or wall thermostat thoroughly to remove any dust and oils. Afﬁ x the label to the surface of the plate of the wall switch that controls the ﬁ replace (Figure A) or the wall thermostat (Figure B). Choose the language primarily spoken in the home.

2. If a remote control is used to control the ﬁ replace, locate the transmitter and clean it thoroughly to remove any dust and oils. Afﬁ x the label to the surface of handheld transmitter (Figure C). 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 1-800-655-2008

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 doit être collée sur la plaque de l’interrupteur contrôlant l’allumage du foyer (voir Figure A) ou sur le thermostat mural (voir Figure B) et, le cas échéant, sur le boîtier de la télécommande (Figure C). 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 ou le thermostat mural qui contrôle le foyer (vériﬁ ez 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 ou le thermostat mural 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) ou du thermostat mural (Figure B). 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 C). Choisissez la langue qui est principalement 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 1-800-655-2008

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) o en el termostato de pared (ver la Figura B) y en el transmisor de control remoto (Figura C) 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. Identiﬁ que el interruptor o el termostato de pared que controla la chimenea (veriﬁ que que el interruptor opera la chimenea encendiéndola y apagándola). Limpie bien la placa del interruptor o el termostato de pared para quitar el polvo y aceite. Pegue la etiqueta en la superﬁ cie de la placa del interruptor que controla la chimenea (Figura A) o en el termostato de pared (Figura B). 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 superﬁ cie del transmisor (Figura C). 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 1-800-655-2008

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

SAFETY LABEL

DIAGRAMS

Figure A

Illustrations are for example only. Your accessories may be different. / Les illustrations sont par exemple uniquement. Vos accessoires peuvent être différents. / Las ilustraciones son sólo ejemplos. Tu accesorios pueden ser diferentes.

DIAGRAMMES DES ÉTIQUETTES

DE SÉCURITÉ

Figure B

NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.

DIAGRAMAS DE ETIQUETAS

DE SEGURIDAD

Figure C

LENNOX HEARTH PRODUCTS • MERIT PLUS® DIRECT VENT GAS FIREPLACES (MPD33/35/40/45) • CARE AND OPERATION INSTRUCTIONS

APPLIANCE INSTALLATION, SERVICE, AND MAINTENANCE NOTICES

WARNING: Improper installation, adjustment, alteration, service or maintenance can cause injury or property damage. Refer to the owner’s information manual provided with this appliance. For assistance or additional information consult a qualiﬁ ed installer, service agency or the gas supplier.

AVERTISSEMENT : Une installation, un réglage, une modiﬁ cation, une réparation ou un entretien mal effectué peut causer des dommages matériels ou des blessures. Voir la notice de l’utilisateur qui accompgne l’appareil. Pour de l’aide ou des renseignements supplémentaires, consultez un installateur, un technicien agréé ou le fournisseur de gaz.

Only trim kit(s) supplied by the manufacturer shall be used in the installation of this appliance.

Seules les trousses de garniture fournies par le fabricant doivent être utilisées pour l’installation de cet appareil.

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

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 from ﬁ re, burns, explosion or carbon monoxide poisoning.

CARBON MONOXIDE POISONING Early signs of carbon monoxide

poisoning are similar to the ﬂ u 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 qualiﬁ ed professional, as it may not be operating correctly. Some people are more affected by carbon monoxide than others, including pregnant women, people with heart or lung disease or anemia, those under the inﬂ uence of alcohol, and those at high altitudes.

Turn off gas and electrical power to the ﬁ replace and allow it to cool before cleaning or servicing the appliance.

The vent termination is hot while in operation and for a period of time following the use of the ﬁ replace.

Young children should be carefully supervised when they are in the same area as a hot termination.

APPLIANCE OPERATION NOTICES Do not operate appliance with the glass

front removed, cracked, or broken. These ﬁ replaces are vented gas appli-

ances. Do not burn wood or other material in these appliances.

This appliance is only for use with the type of gas indicated on rating plate. This appliance is not convertible for use with other gases, unless a certiﬁ ed kit is used.

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

Cet appareil doit être utilisé uniquement avec les types de gaz indiqués sur la plaque signalétique. Ne pas l’utiliser avec d’autres gaz sauf si un kit de conversion certiﬁ é est installé.

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

Do not use this appliance if any part has been under water. Immediately call a qualiﬁ ed service technician to inspect the appliance and to replace any part of the control system and any gas control that has been under water.

These ﬁ replaces are designed as supplemental heaters. Therefore, it is advisable to have an alternate primary heat source when installed in a dwelling.

CAUTION: Hot while in operation. Do not touch. Severe Burns may result. Keep children, clothing furniture, gasoline and other liquids having ﬂ ammable vapors away.

ATTENTION : L’appareil est chaud lorsqu’il fonctionne. Ne pas toucher l’appareil. Risque de brûlures graves. Surveiller les enfants. Garder les vêtements, les meubles, l’essence ou autres liquides produisant des vapeur inﬂ ammables loin de l’appareil.

NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.

WARRANTY INFORMATION

Your gas appliance is covered by a limited twenty-year warranty. You will ﬁ nd 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.

Failure to comply with the installation and operating instructions provided will result in an improperly installed and operating appliance, voiding its warranty.

Do not attempt to alter or modify the construction of the appliance or its components. Any modiﬁ cation or alteration may void the warranty, certiﬁ cation, and listings of this unit.

GENERAL INFORMATION

The ﬁ replace models covered in this manual are direct-vent sealed combustion gas ﬁ replace heaters designed for residential application. These direct-vent appliances operate with the combustion chamber completely isolated from the indoor environment.

All air for combustion is brought in from the outside and exhaust gases are vented through the same direct-vent, co-axial (intake/exhaust) vent system.

The Millivolt appliances have a millivolt gas control valve with piezo ignition system. If any optional accessories that will require electrical power are to be installed, the electrical power must be provided at the time of appliance installation.

The Electronic appliances are designed to operate on natural or propane gas. An electronic intermittent pilot ignition system provides safe, efﬁ cient operation. External electrical power is required to operate these units. During a power outage the ﬁ replace may be operated using the battery backup.

These appliances comply with National Safety Standards and are tested and listed by OMNI-Test Laboratories, Inc. (Report No. 116-F-13g-5) to ANSI ZZ21.88-2009 (in Canada, CSA-2.33-2009), and CAN/CGA-

2.17-M91 (R2009) in both USA and Canada, as vented gas ﬁ replace heaters.

The Installation must conform to local codes or, in the absence of local codes, with the National Fuel Gas Code, ANSI Z223.1-2009 / NFPA 54—latest edition, or the Natural Gas and Propane Installation Code, CAN/ CSA B149.1—latest edition. The appliance, when installed, must be electrically grounded in accordance with local codes or, in the absence of local codes, the latest edition of the National Electrical Code, ANSI/NFPA 70, or the Canadian Electrical Code, CSA C22.1— latest editions.

LENNOX HEARTH PRODUCTS • MERIT PLUS® DIRECT VENT GAS FIREPLACES (MPD33/35/40/45) • CARE AND OPERATION INSTRUCTIONS

GENERAL INFORMATION

(continued)

BTU Input

Millivolt appliances are manually controlled and feature a spark igniter (piezo) that allows the appliance pilot gas to be lit without the use of matches or batteries. This system provides continued service in the event of a power outage.

Millivolt models come standard with a manually-modulated gas valve. Flame appearance and heat output can be controlled at the gas valve.

Both millivolt and electronic systems can be operated during a power outage, and feature manually operated hi-low ﬂ ame control. The BTU Input for these appliances is shown in

Table 1.

Input Rate (BTU/HR)

Models

MPD33

MPD35

MPD40

MPD45

Nat. Gas Prop. Gas

17,500 high

11,700 low

20,000 high

12,800 low

27,000 high

18,500 low

29,000 high

20,500 low

17,500 high

14,000 low

20,000 high

15,200 low

27,000 high

21,500 low

29,000 high

22,500 low

Table 1: Input (BTU/HR) Gas Valves (Millivolt and Electronic)

Gas Pressure—All Models

Tables 2 and 3 show the appliances' inlet and manifold gas pressure requirements:

Fuel # Minimum Maximum

Natural

Gas

Propane

4.5 in. WC (1.12 kPa)

11.0 in. WC (2.74 kPa)

10.5 in. WC (2.61 kPa)

13.0 in. WC (3.23 kPa)

Table 2: Inlet Gas Supply Pressure

Fuel # Low High

Natural

Gas

Propane

1.6 in. WC (0.40 kPa)

6.3 in. WC (1.57 kPa)

3.5 in. WC

(0.87 kPa)

10.0 in. WC (2.49 kPa)

Table 3: Manifold Gas Supply Pressure

Test gauge connections are provided on the front of the millivolt and electronic gas control valve (identiﬁ ed IN for the inlet and OUT for the manifold side). The control valves have a 3/8 in. (10mm) NPT thread inlet and outlet side of the valve (refer to Figures 1 and 2).

Propane tanks are at pressures that will cause damage to valve components. Verify that the tanks have step down regulators to reduce the pressure to safe levels.

The appliance and its appliance main gas valve must be disconnected from the gas supply piping system during any pressure testing of that system at test pressures in excess of 1/2 psi (3.5 kPa).

The appliance must be isolated from the gas supply piping system by closing its equipment shutoff valve during any pressure testing of the gas supply piping system at test pressures equal to or less

than 1/2 psi (3.5 kPa).

Oriﬁ ce Sizes—Sea Level to High Altitude (All Models)

These appliances are tested and approved for installation at elevations of 0-4500 feet (0-1372 meters) above sea level using the standard burner oriﬁ ce sizes (marked with an "*" in Table 4 ).

For elevations above 4500 feet, contact your gas supplier or qualiﬁ ed service technician.

Model

Series

MPD33

MPD35

MPD40

MPD45

Nat.Gas

drill size (inches)

#47 (0.0785 in.)*

99K74•

#44 (0.086 in.)*

60J80•

#38 (0.102 in.)*

99K76•

#37 (0.104 in.)*

24M10•

* Standard size installed at factory

• Part /Cat. Number

Propane

drill size (inches)

0.048 in. 99K78•

#55 (0.052 in.)*

19L52•

0.062 in. 21L01•

#52 (0.0635 in.)*

37G00•

Table 4: Burner Oriﬁ ce Sizes Elevation 0–4500 ft ( 0–1372 m)

Deration—At higher elevations, the amount of BTU fuel value delivered must be reduced by either using gas that has been derated by the gas company or by changing the burner oriﬁ ce to a smaller size as regulated by the local authorities having jurisdiction and by the (USA) National Fuel Gas Code NFPA 54— latest edition / ANSI Z223.1-2009 or, in Canada, the CAN/CSA-B149.1 codes—latest edition.

Install the appliance according to the regulations of the local authorities having jurisdiction and, in the USA, the National Fuel Gas Code NFPA 54—latest edition / ANSI Z223.1-2009 or, in Canada, the CAN/ CSA-B149.1—latest edition.

Flame breadth, height and width will diminish 4% for every 1,000 feet of altitude.

In Canada - CAN/CGA-2.17-M91 (R2009) (high altitude):

THE CONVERSION SHALL BE CARRIED OUT BY A MANUFACTURER’S AUTHORIZED REPRESENTATIVE, IN ACCORDANCE WITH THE REQUIREMENTS OF THE MANUFACTURER, PROVINCIAL OR TERRITORIAL AUTHORITIES HAVING JURISDICTION AND IN ACCORDANCE WITH THE REQUIREMENTS OF THE CAN/CGA-B149.1 OR CAN/CGA-B149.2 INSTALLATION CODES.

Burn-in Period

During the ﬁ rst few ﬁ res of this appliance there will be some odor due to the curing of the paint and burning off of lubricants used in the manufacturing process. Depending on your use, the burn-in period may take a few hours or a few days.

KEEP YOUR HOUSE WELL VENTILATED DURING THE CURING PROCESS. THE ODOR AND HAZE EMITTED DURING THE CURING PROCESS CAN BE QUITE NOTICEABLE AND MAY SET OFF A SMOKE DETECTOR.

If an optional blower is installed, do not turn it on during the burn-in period.

NOTICE: A white ﬁ lm may develop

on the glass enclosure panel during the ﬁ rst few ﬁ res as part of the burn-in process.

The first few times you use the ﬁ replace, clean the glass after each use (AFTER THE GLASS HAS COMPLETELY COOLED); otherwise, the white ﬁ lm will bake onto the glass and become difﬁ cult to remove.

See glass cleaning instructions on Page 10.

NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.

LENNOX HEARTH PRODUCTS • MERIT PLUS® DIRECT VENT GAS FIREPLACES (MPD33/35/40/45) • CARE AND OPERATION INSTRUCTIONS

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 ﬁ 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.

Main Gas Shut-Off Valve

*CPI Switch - Switches from an

intermittent pilot mode to a standing pilot mode (a standing pilot stays lit when the ﬁreplace is off).

DFC Board

Burner Assembly

Battery

Gas Valve

Holder

*CPI Switch Positions (o) = Intermittent Pilot Mode (-) = Standing Pilot Mode

Electronic Model

CPI Switch*

Pilot Assembly

Door Latch

Gas Controls/Control Compartment Access

Operation of millivolt and electronic gas control systems is different. Before lighting and operating your appliance, determine whether you have a millivolt or electronic appliance.

The gas controls can be found behind the lower access panel.

To open the panel, press the upper right corner of the panel until the spring-loaded magnetic catch is released. Then gently pull the panel forward to release the left magnetic catch and allow the panel to swing down to open.

On millivolt systems, the piezo igniter, Hi/ Lo ﬂ ame adjustment knob, pilot and main gas ON/OFF control knob, and gas valve (Figure 1) are located behind the lower access panel.

On electronic systems, the hi/lo ﬂ ame adjustment knob and gas valve are located behind the lower access panel.To remove the lower access panel, slide the hinge pin on the left side of the panel to the RIGHT until it disengages from the left corner post hole. Pull the panel diagonally to the LEFT, away from the ﬁ replace.

To ease panel replacement, press the springloaded catches to temporarily lock them in their retracted position, and then close the panel.

Refer to Figure 1 for access to the gas control valve. Millivolt appliances will be ﬁ tted with the gas control valve shown in Figure 2.

Appliances with electronic systems will be ﬁ tted with the electronic valve shown in Figure 3. Familiarize yourself with the gas control valve that your appliance uses.

Figure 1: Control Compartment

Main Gas Shut-Off Valve

Burner Assembly

Gas Valve

(Optional) Burner ON/OFF Switch

Millivolt Model

Pilot Assembly

Piezo

NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.

Door Latch

LENNOX HEARTH PRODUCTS • MERIT PLUS® DIRECT VENT GAS FIREPLACES (MPD33/35/40/45) • CARE AND OPERATION INSTRUCTIONS

Main Gas

Control Knob

Inlet Pressure Port

OUT

Manifold Pressure Port

TPTH TP TH

HI/LO Flame Control Knob

Note: The piezo igniter is located behind the lower access panel (see Figure 1).

Figure 2: SIT Millivolt Gas Valve

(from DFC Wire Harness)

Line (IN) Test Port

Manifold (OUT) Test Port

Orange Wire

(from DFC Wire

Harness)

Green Wire

Hi/Lo Flame Control Knob

Variable Flame Height Adjustment

All Millivolt and electronic appliances are equipped with a variable gas control valve. Flame height for these models may be adjusted through a range between ﬁ xed low and high settings, alternately, while the appliance is in operation.

Adjust the ﬂ ame height as desired after lighting the appliance by rotating the variable adjustment control knob located on the front of the valve (refer to Figure 2).

Main Gas Inlet

3/8 in. NPT

Figure 3: SIT Electronic Gas Valve

Millivolt Appliances

To light millivolt appliances, refer to the detailed lighting instructions found on Page 26 (English) and Page 27 (French).

Millivolt appliance lighting instructions may also be found on the pull-out lighting instruction labels attached to the gas control valve.

Millivolt units are not provided with any factory-installed controls; therefore, one of the optional control switches is required to operate the unit (ON/OFF Wall Switch, Unit-Mountable ON/OFF Switch, Thermostat, Remote Control). See “Accessories” in this manual for details.

Once the pilot is lit, use the switch or remote control to turn the appliance on or off.

Yellow Ground Wire (from DFC Wire Harness)

Electronic Appliances

To light electronic appliances, refer to the detailed lighting instructions on Page 28 (English) and Page 29 (French). Electronic

appliance lighting instructions may also be found on the pull-out lighting instruction label attached to the gas control valve.

If your electronic appliance is equipped with an optional wall switch or remote control kit, the appliance main burner may be turned ON and OFF using the wall switch or remote control.

CPI switch located to the left of the gas valve switches the pilot from intermittent operation (pilot goes out when the ﬁ replace is turned off) to continuous pilot mode. The rocker switch will not turn the burner on or off.

NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.

LENNOX HEARTH PRODUCTS • MERIT PLUS® DIRECT VENT GAS FIREPLACES (MPD33/35/40/45) • CARE AND OPERATION INSTRUCTIONS

MAINTENANCE (See Maintenance Schedule, Page 25 )

Refer to the maintenance schedule for maintenance tasks, procedures, frequency and by whom they should be performed. Always verify proper operation of the appliance after servicing.

WARNING

Turn off gas and electrical power to the ﬁ replace and allow it to cool before cleaning or servicing the appliance.

CAUTION: Wear gloves and safety glasses for protection while doing required maintenance.

Verify proper operation after servicing. S'assurer que l'appareil fonctionne

adéquatement une fois l'entretien terminé.

Always turn off gas to the pilot (millivolt appliances) before cleaning. Before relighting, refer to the lighting instructions in this manual. Instructions are also found on a pull-out panel located on the ﬂ oor of the appliance.

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

Remember, Millivolt appliances have a continuous burning pilot ﬂ ame. Exercise caution when using products with combustible vapors.

Inspect Venting System

The appliance and venting system should be thoroughly inspected before initial use and at least annually by a qualiﬁ ed service technician (inspection should include ensuring that exhaust or intake passages are unobstructed and vent components are properly assembled and not damaged).

Homeowner must contact a qualiﬁ ed service technician at once if any abnormal condition is observed.

If the venting system is disassembled for any reason, a qualiﬁ ed service technician should follow vent installation instructions for proper reassembly and proper sealing of the venting system components. However, more frequent periodic inspections and cleanings should be performed by the homeowner.

Cleaning Glass

(see Front Glass Enclosure Panel, Removal and Installation on Page 11).

Note: Clean glass after ﬁ rst two weeks of operation (after Burn-In period is over) and then only when necessary and when the ﬁ replace is cool. Wipe surface with a clean, dampened, soft cloth. Follow with a dry, soft towel as desired. Take care not to scratch the glass surface.

WARNING: Do not use abrasive cleaners on glass. Never clean the glass when it is hot.

The viewing glass should be cleaned periodically to remove any build-up caused from the following:

• During start-up, it is normal for condensation to form on the inside of the glass (this condensation and fog will usually disappear in a few minutes). The moisture can cause lint, dust and other airborne particles to cling to the glass surface.

• Initial curing of the high temperature paint and burning off of lubricants used in the manufacturing process may result in a ﬁ lm on the glass.

• A white coating may form on the glass as a result of impurities and minerals in the fuel.

It is recommended that the glass be cleaned two or three times during each heating season, depending on the circumstances present. The following cleaning solutions are approved for use to clean glass:

• Non-ammonia based household cleaner

• 50%-50% mix of white vinegar and water

• Gas ﬁ replace/stove glass cleaner

Inspect Glass Gasket

Visually inspect the gasket on the backside of the glass enclosure panels. The gasket surface must be clean, free of irregularities and seated ﬁ rmly.

Clean Control Compartment

Keep control compartment clean by 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.

Clean Logs And Burner

Carefully remove the logs (use care when handling the ﬁ ber logs, as they become quite fragile after curing). Vacuum out any foreign matter (lint, carbon, etc.) on the burner. Ensure the burner ports are “open.” Remove any carbon deposits from the under side of the logs using a vacuum cleaner, or a soft bristled brush (i.e. paint brush).

Note: Improper positioning of logs can create carbon build-up and will alter the performance of the appliance.

Replacing Logs

If the logs become damaged by accident or improper handling and need replacement, use only the proper replacement logs from manufacturer (see Pages 13,14 and 15 for ordering information).

Reinstall Embers and Logs

Carefully follow placement instructions on Pages 12 through 15. All logs should ﬁ t onto corresponding pins and/or log stoppers. This will ensure a proper ﬂ ame and safe combustion.

Inspect Wiring

Refer to wiring diagrams on Page 18.

CAUTION: Label all wires prior to disconnection when servicing controls. Wiring errors can cause improper and dangerous operation. Verify proper operation after servicing.

ATTENTION: Au moment de l'entretien des commandes, étiquetez tous les fils avant de les débrancher. Des erreurs de cáblage peuvent entraîner un fonctionnement inadéquat et dangereux.

Inspect and clean all wire connections. Ensure that there is no melting or damage. Inspection should include:

• Terminals at the Valve

• CPI Switch (Pilot Mode)

• (Optional Control Switch) Wall Thermostat, Remote Control or Remote Wall Switch Kit

Inspect Burner Flame and Pilot Flame Appearance

Periodically do a visual check of the burner and pilot ﬂ ames.

See Burner Flame Appearance on Page 16. See Pilot Flame Appearance on Page 17.

Contact a qualiﬁ ed service technician at once if any abnormal condition is observed.

Small Area Paint Touch-up

Only use a factory supplied paint kit for touch-ups. Paint is available at your local Lennox Hearth Products dealer. Never attempt to paint a hot ﬁ replace.

Do not attempt to repaint the appliance until the ﬁ nish is completely cured (see Burn-In Period on Page 4). If the surface later becomes stained or marred, it may be lightly sanded and touched up with spray paint.

+ 22 hidden pages

Lennox MPDT33RPM, MPDBSRNM, MPD35RPM, MPD40CNM, MPD40RNM Care And Operation Instructions Manual

Specifications and Main Features

Frequently Asked Questions

User Manual