Lennox Merit Plus MPD35ST-NM-B Care And Operation Instructions Manual
Lennox Merit Plus MPD35ST-NM-B Care And Operation Instructions Manual

Lennox Merit Plus MPD35ST-NM-B Care And Operation Instructions Manual

Merit plus mpd35 series direct-vent gas fireplace
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P/N 875025M Rev. E 01/2011
This manual is part of a set of two supporting this product.
Refer to P/N 850024M for Installation Instructions.
Ce manuel est disponible en francais, simplement
en faire la demande. Numéro de la pièce 875025CF.
WHAT'S INSIDE
Table of Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Safety and Your Fireplace . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
FREE Safety Guard Offer
(Protects Against Burns)
Important Safety Information . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Attaching the Safety-in-Operation Warnings . . . . . . . . . . . . . . 5
L'information de sûreté importante
[EN FRANÇAIS]
Apposition des mises en garde relatives à la sécurité d'utilisation
Información importante de seguridad
[EN ESPAÑOL]
Colocación de advertencias de seguridad en operación
Wait...
DON'T
INSTALLER: Leave this manual with the appliance.
THROW
CONSUMER: Retain this manual for future reference.
IT AWAY!
This manual contains
INSTALLATEUR : Laissez cette notice avec l'appareil.
important operating
CONSOMMATEUR : Conservez cette notice pour consultation ultérieure.
and safety
information.
WARNING / AVERTISSEMENT / AVISO
• HOT GLASS WILL CAUSE
BURNS.
• DO NOT TOUCH GLASS
UNTIL COOLED.
• NEVER ALLOW CHILDREN
TO TOUCH GLASS.
WARNING: If the information in these instructions
is not followed exactly, a fire or explosion may
result, causing property damage, personal injury,
or death.
-
vapors 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.
- Installation and service must be performed by a
Order Parts at: PartsFor.com or 866-607-2787
. . . . . . . . . . . . . 2
. . . . . . . . . . . . 3–4
. . . 5
. . . . . . . . . . . . 3–4
. . . . . . . . . . 5
• 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.
Order Parts at: PartsFor.com or 866-607-2787
CARE AND OPERATION INSTRUC TIONS
MPD35 Direct-Vent
Gas Fireplaces
MODELS
MILLIVOLT:
MPD35ST-NM-B
MPD35PF-NM-B
MPD35ST-PM-B
MPD35PF-PM-B
Portland
US
OTL Report No. 116-F-28-5
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.
- 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
installateur ou un service d'entretien qualifié ou par le
fournisseur de gaz.
ELECTRONIC:
MPD35ST-NE-B
MPD35PF-NE-B
• EL VIDRIO CALIENTE
CAUSARÁ QUEMADURAS.
• USTED DEBE NUNCA
TOCAR EL VIDRIO CALIENTE.
• LOS NIÑOS DEBEN NUNCA
TOCAR EL VIDRIO.

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Summary of Contents for Lennox Merit Plus MPD35ST-NM-B

  • Page 1 Order Parts at: PartsFor.com or 866-607-2787 CARE AND OPERATION INSTRUC TIONS MPD35 Direct-Vent Gas Fireplaces P/N 875025M Rev. E 01/2011 MODELS This manual is part of a set of two supporting this product. MILLIVOLT: ELECTRONIC: Refer to P/N 850024M for Installation Instructions. Ce manuel est disponible en francais, simplement MPD35ST-NM-B MPD35PF-NM-B...
  • Page 2: Table Of Contents

     To prevent severe burns and injuries, install To receive your FREE SAFETY GUARD, call 1-800-786-7976 a screen or physical barrier to prevent direct or visit www.lennox.com (Lennox Hearth Products / Owner Resources) contact with the glass. SAFETY GUARD To order a FREE Lennox ®...
  • Page 3 Toutes les parties de votre foyer ¡Todas las partes de la chimenea Lennox Hearth Products deviennent Lennox Hearth Products se ponen EXTRÊMEMENT CHAUDES ! MUY CALIENTES!  Afin d'éviter de vous brûler gravement ou de  Instale una malla o barrera física para evitar vous blesser, installez une grille ou une barrière...
  • Page 4: Important Safety Information

    Order Parts at: PartsFor.com or 866-607-2787 Important Safety Information L'information de sûreté importante AVERTISSEMENT. Ne pas utiliser l’appareil si le panneau frontal WARNING: Do not operate appliance with the glass front en verre n’est pas en place, est craqué ou brisé. Confiez le removed, cracked or broken.
  • Page 5: Attaching The Safety-In-Operation Warnings

    3. Si no puede encontrar las etiquetas, sírvase llamar Lennox Hearth Products or your nearest Lennox ment parlée dans la résidence du propriétaire. a Lennox Hearth Products o al distribuidor de Hearth Products dealer to receive additional 3. Si vous ne trouvez pas les étiquettes, veuillez Lennox Hearth Products más cercano para recibir...
  • Page 6: General Information

    Order Parts at: PartsFor.com or 866-607-2787 General Information INSTALLATION, SERVICE, These appliances are designed to operate on natural gas or propane AND MAINTENANCE gas only. The use of other fuels or The fireplace models covered in this manual IMPORTANT: Improper installation, combinations of fuels will degrade the are direct-vent sealed combustion gas fireplace adjustment, alteration, service, or...
  • Page 7 Order Parts at: PartsFor.com or 866-607-2787 BTU Input Deration - At higher elevations, the amount of Manifold Gas Supply Pressure BTU fuel value delivered must be reduced by (all models) These fireplaces are designed as supplemental either using gas that has been derated by the gas Fuel # High company or by changing the burner orifice to a...
  • Page 8: Operation/Care Of Your Appliance

    Order Parts at: PartsFor.com or 866-607-2787 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.
  • Page 9: Variable Flame Adjustment

    Order Parts at: PartsFor.com or 866-607-2787 Variable Flame Height Adjustment ( Millivolt Appliances only) Variable Flame Height Adjustment Inlet Pressure Port Manifold Pressure Port 1. All Millivolt appliances are equipped with a variable gas control valve. Flame height for these models may be adjusted through a range between fixed low and high settings, alternately, while the appliance is in operation.
  • Page 10: Maintenance

    Paint is available at your local authorized (lint, carbon, etc.) on the burner. Ensure the system components. However, more frequent Lennox Hearth Products dealer. Never attempt burner ports are “open.” Remove any carbon periodic inspections and cleanings should be to paint a hot fireplace.
  • Page 11: Front Glass Enclosure Panel, Removal And Installation

    Order Parts at: PartsFor.com or 866-607-2787 Front Glass Enclosure Panel, Removal Locate the two (2) latches at the top of the WARNING control compartment and disengage them from and Installation the door frame bottom vee-flange, pulling down Any safety screen or guard on their handles to open them.
  • Page 12 Order Parts at: PartsFor.com or 866-607-2787 Bottom View of Logs (in packaging) LOG SET - IDENTIFICATION LOG SET Catalog Number H3210 * Item Description MPD-33/35/40/45 Log Log, Left Rear Log, Right Log, Top Center Log, Top/Left Log, Top/Right * Item "letters" above correspond to photos on right REFERENCE Firebox Accessories / Parts Top View of Logs...
  • Page 13 Order Parts at: PartsFor.com or 866-607-2787 INSTALLATION STEPS: 7. Place Log (B) as shown in Figure 8. READ WARNINGS ON Page 14 BEFORE PROCEEDING Position Log (B) Against The Back Of The Grate Here 1. Remove the front glass enclosure panel (see Glass Enclosure Panel Removal Instructions, Page 11 ).
  • Page 14 Order Parts at: PartsFor.com or 866-607-2787 10. Place Log (E) as shown in Figure 11. WARNING Position The Round End Of Log (E) Against The Notch Of • DO NOT attempt to install the logs until the appli- Log (D) Here. Two Charred Spots Face The Front ance installation has been completed, the gas line connected and tested for leaks and the initial burner operation has been checked out.
  • Page 15: Burner Flame Appearance/Sooting

    Order Parts at: PartsFor.com or 866-607-2787 BURNER ADjUSTMENTS Air Shutter Adjustment Guidelines The following chart is provided to aid you in achieving the correct air shutter adjustment (QUALIFIED TECHNICIANS ONLY) • If there is smoke or soot present, first for your installation. Flame Appearance and Sooting check the log set positioning to ensure that the flames are not impinging on any of the...
  • Page 16: Burner Flame Adjustments

    Order Parts at: PartsFor.com or 866-607-2787 BURNER FLAME ADjUSTMENTS Decrease Shutter Opening MILLIVOLT Hood Igniter Rod In This Direction WARNINGS Thermocouple • Air shutter adjustment should only be performed by a quali- Orifice fied professional service tech- 3/8" Min nician. (9 mm) •...
  • Page 17: Wiring Diagrams

    5. The quantity required. important information about your fireplace. 6. The installation date of the appliance. Please call Lennox Hearth Products for the REPLACEMENT PARTS phone number of your nearest Lennox Hearth If you encounter any problems or have any...
  • Page 18: Accessory Components

    Order Parts at: PartsFor.com or 866-607-2787 ACCESSORY COMPONENTS Product Reference Information Cat. Model Ship. Ship. Weight Volumn H3201 MPD35ST-NM-B 220 lbs 46W x 26D x 43H (30 cu.ft.) H6945 MPD35PF-NM-B 225 lbs 46W x 26D x 43H (30 cu.ft.) H3202 MPD35ST-PM-B 220 lbs 46W x 26D x...
  • Page 19 Order Parts at: PartsFor.com or 866-607-2787 ACCESSORY COMPONENTS Note: Door & Trim Kits are for 1 side only. If set is desired, order 2 kits. Arch Design Arch Pane Design Decorative Arch Screen Panel Kit Tall Style View Doors This easy to install optional screen installs over the standard glass enclosure panel to provide protection These decorative screen doors are offered in four from direct contact with the hot glass surface.
  • Page 20 Order Parts at: PartsFor.com or 866-607-2787 ACCESSORY COMPONENTS Note: Door & Trim Kits are for 1 side only. If set is desired, order 2 kits. Sunrise Style (upper grille shown) Crescent Style (lower grille shown) 4 Piece Trim Kit Cat. No. Model No.
  • Page 21 Order Parts at: PartsFor.com or 866-607-2787 ACCESSORY COMPONENTS * 35" Arch Door Kits Cat. No. Model No. Description 26M43 ADK35CMPB Arch Door, Polished Brass H7026 ADK22CMPB Arch Door, Polished Brass 26M44 ADK35CMBS Arch Door, Brushed Stainless H7027 ADK22CMBS Arch Door, Brushed Stainless * Order 2 for set if desired.
  • Page 22 Order Parts at: PartsFor.com or 866-607-2787 NOTES: NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE. Order Parts at: PartsFor.com or 866-607-2787...
  • Page 23: Maintenance Schedule

    Order Parts at: PartsFor.com or 866-607-2787 MAINTENANCE SCHEDULE Annually (Before the onset of the Burning Season) MAINTENANCE TASK ACCOMPLISHING PERSON PROCEDURE Inspecting/Cleaning Burner, Logs Qualified Service Technician Inspect valve and ensure it is properly operating. Check piping and Controls for leaks. Vacuum the control compartment, fireplace logs and burner area.
  • Page 24: Lighting Instructions - Millivolt

    Order Parts at: PartsFor.com or 866-607-2787 LIGHTING INSTRUCTIONS – MILLIVOLT GAS VALVE FOR YOUR SAFETY READ BEFORE LIGHTING WARNING: IF YOU DO NOT FOLLOW THESE INSTRUCTIONS EXACTLY, A FIRE OR EXPLO- SION MAY RESULT CAUSING PROPERTY DAMAGE, PERSONAL INjURY OR LOSS OF LIFE. A.
  • Page 25 Order Parts at: PartsFor.com or 866-607-2787 INSTRUCTIONS D’ALLUMAGE – VANNE GAZ MILLIVOLT 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. •...
  • Page 26: Lighting Instructions - Electronic

    Order Parts at: PartsFor.com or 866-607-2787 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.
  • Page 27 Order Parts at: PartsFor.com or 866-607-2787 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.
  • Page 28: Troubleshooting Guide - Millivolt

    Order Parts at: PartsFor.com or 866-607-2787 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. POSSIBLE CAUSES SYMPTOM CORRECTIVE ACTION...
  • Page 29: Troubleshooting Guide - Electronic

    Order Parts at: PartsFor.com or 866-607-2787 TROUBLESHOOTING THE ELECTRONIC IGNITION SYSTEM ote: 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...
  • Page 30: Replacement Parts List

    Note: Ordering information for Volcanic Stone, Glowing Embers and Touch-up Paint can be found on Page 21. Contact an Authorized Lennox Hearth Products dealer to obtain any of these parts. Never use substitute materials. Use of non-approved parts can result in poor performance and safety hazards.
  • Page 31 Order Parts at: PartsFor.com or 866-607-2787 REPLACEMENT PARTS - MPD35ST/PF Complete Log Set Available Only See-Through Model Shown NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE. Order Parts at: PartsFor.com or 866-607-2787...
  • Page 32 Order Parts at: PartsFor.com or 866-607-2787 Lennox Hearth Products reserves the right to make changes at any time, without notice, in design, materials, specifications, prices and also to discontinue colors, styles and products. Consult your local distributor for fireplace code information.

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