Lennox MPB35ST-NM-B Installation Instructions Manual

Mpb b-vent see-through
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P/N 850023M REV. E 04/2013
This manual is one of a set of two supporting this product.
Refer to P/N 875024M for Care and Operation Instructions.
Ce manuel est disponible en francais, simplement
en faire la demande. Numéro de la pièce 850023CF.
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 / 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.
- Do not store or use gasoline or other flammable
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.
• If 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.
INSTALLATION INSTRUC TIONS
MPB B-Vent See-Through
Gas Fireplaces
MODELS
MILLIVOLT:
MPB35ST-NM-B
MPB35ST-PM-B
Decorative Product: Not for use as a heating appliance.
NOTICE: Fireplace is not to be operated by a thermostat.
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.
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:
MPB35ST-NE-B
Portland
US
OTL Report No. 116-F-27-5
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 MPB35ST-NM-B

  • Page 1 MODELS MILLIVOLT: ELECTRONIC: P/N 850023M REV. E 04/2013 MPB35ST-NE-B MPB35ST-NM-B This manual is one of a set of two supporting this product. Refer to P/N 875024M for Care and Operation Instructions. MPB35ST-PM-B Ce manuel est disponible en francais, simplement en faire la demande. Numéro de la pièce 850023CF.
  • Page 2: Table Of Contents

    PACKAGING TABLE OF CONTENTS WARNING The assembled vented gas fireplace is pack- Packaging .........Page 2 Young children should be care- aged with: Introduction ........Page 2 fully supervised when they are 1 - One log set, with one plastic bag of vermicu- General Information ......Page 2 lite, is packaged in a carton located within in the same room as the appli-...
  • Page 3 Note: Installation and repair should be done The appliance, when installed, must be electri- WARNING by a qualified service person. The appliance cally grounded and wired in accordance with local codes or, in the absence of local codes, should be inspected before use and at least Improper installation, adjust- with the National Electrical Code, ANSI/NFPA annually by a professional service person.
  • Page 4: Requirements For The Commonwealth Of Massachusetts

    Orifice Sizes - Sea Level to High Altitude Gas Valve Diagrams Gas Pressure - All Models (All Models) See Figure 1 for Millivolt models and Figure 2 Tables 3 and 4 show the units' gas pressure For Electronic Models. requirements: These appliances are tested and approved for installation at elevations of 0-4500 feet (0-1372 meters) above sea level using the standard...
  • Page 5: Cold Climate Insulation

    COLD CLIMATE INSULATION For cold climate installations, seal all cracks Typical Installations around your appliance with noncombustible material and wherever cold air could enter the room. It is especially important to insulate outside chase cavity between studs and under floor on which appliance rests, if floor is above Locations ground level.
  • Page 6: Vent Termination Clearances

    VENT TERMINATION CLEARANCES Termination Heights For Vents Above Flat Or Sloped Roofs These instructions should be used as a Ref. NFPA 54 / ANSI Z223.1, 7.6 guideline and do not supersede local codes in any way. Install venting according to local Roof Pitch Feet Meters...
  • Page 7: Appliance And Vent Clearances

    MINIMUM CLEARANCES TO COMBUSTIBLES Mantel Depth NOTE: The side walls of mantels Appliance And Vent Clearances may protrude beyond the front face 13 (330) of the fireplace a maximum of 5" (127 mm) at 0" clearance to the sides of Maintain clearances from appliance to combustible materials as detailed in 11 (279) the fireplace.
  • Page 8: Pre-Installation Steps

    TYPICAL INSTALLATION SEQUENCE Step 1. FRAMING WARNING The typical sequence of installation is outlined Frame these appliances as illustrated in Figure Failure to position the parts in below. However, each installation is unique 9. All framing details must allow for a minimum accordance with these diagrams and may result in variations to the steps clearance to combustible framing members as...
  • Page 9: Fireplace Specifications

    PRODUCT REFERENCE INFORMATION Cat. Model Ship Ship. Weight Volume line 35-1/4 H7808 MPB35ST-NM-B 200 lbs 46W x 26D x **20-3/4 (895) 43H (30 cu.ft. (527) Gas line center is 3-1/8" (79 mm) up H7809 MPB35ST-PM-B 200 lbs 46W x 26D x from floor.
  • Page 10: Step 2. Routing Gas Line

    Step 2. ROUTING GAS LINE Never use galvanized or plastic pipe. Refer to Notes: Table 7 for proper sizing of the gas supply line, • All appliances are factory-equipped with a flexible gas line connector and 1/2" shutoff Route a 1/2" (13 mm) gas line along the inside if black iron pipe is being used.
  • Page 11: Step 3. Install The Venting System

    Step 3. INSTALL THE VENT SYSTEM & The maximum overall height of the vent system EXTERIOR TERMINATION: and appliance should not exceed 40 feet. General Information Vertical Installations These instructions should be used as a guideline and do not supersede local codes 1"...
  • Page 12: Step 4. Field Wiring

    Step 4. FIELD WIRING B. Electronic Wiring Install OFF/ON Switch (also see Figure 18 on Page 13) (millivolt models) CAUTION 1. Connect the 2 wires (provided in Electrical Note: The electronic appliance must be con- Outlet Kit) to the TP/TH and TH terminals nected to the main 120 VAC power supply.
  • Page 13: Step 5. Connecting Gas Line

    * For a copy of the homeowner’s care an or property damage. Refer to the owner’s information WITH LOCAL CODES, IF ANY; IF NONE, FOLLOW THE manual, go to www.lennox.com or call 1-800 manual provided with this appliance. For assistance NATIONAL FUEL GAS CODE, ANSI Z223.1, OR NATURAL or additional information consult a qualified installer, GAS AND PROPANE INSTALLATION CODE, CSA B149.1.
  • Page 14: Step 6. Outside Air Kit Installation

    TEST ALL CONNECTIONS FOR GAS LEAKS residue that is left on the pipes/fittings can result Step 6. OUTSIDE AIR KITS in corrosion over time. (FACTORY AND FIELD): Optional outside make-up air kits, Model A. Light the appliance (refer to the lighting FOAK-4 or FAOK-4LD (see Figure 22 on Page WARNING instructions label in the control compartment...
  • Page 15: Step 7. Verify Unit Operation

    Step 7. VERIFY APPLIANCE OPERATION The outside air shutter should be fully open when ELECTRONIC the fireplace is in use and completely closed 3/8" to 1/2" Proper Flame when the fireplace is not being used. Closing (9 -13 mm) With gas line installed run initial system check- Adjustment it when not in use will prevent outside cold air out before closing up the front of the unit.
  • Page 16 Bottom View of Logs (in packaging) LOG SET - IDENTIFICATION LOG SET Catalog Number H3210 * Item Description Log, Center Log, Left Rear Log, Left Front Log, Right Rear Log, Top Center Log, Front Center * Item "letters" above correspond to photos on right REFERENCE Firebox Accessories / Parts Cat.
  • Page 17 7. Place Log (B) as shown in Figure 28. INSTALLATION STEPS: Position Log (B) Against The Back Of READ WARNINGS ON Page 15 BEFORE PROCEEDING The Grate Here 1. Remove the front glass enclosure panel (see Glass Enclosure Panel Removal Instructions, Page 18) 2.
  • Page 18: Step 9. Installing/Removing Glass Enclosure Panels

    10. Place Log (E) as shown in Figure 31. WARNING Position The Round End Of Log (E) Against The Notch Of Do not operate appliance with the glass front Log (D) Here. Two Charred Spots Face The Front removed, cracked or broken. AVERTISSEMENT Ne pas utiliser l'appareil si le panneau frontal en verre n'est pas en place, est craqué...
  • Page 19: Step 10. Burner Adjustment

    Step 10. BURNER ADJUSTMENTS Burner Air Shutter Adjustment Procedure If the following conditions are present, adjust accordingly. Flame Appearance and Sooting • If flame appears weak or sooty, adjust the WARNING air shutter, incrementally, to a more open Proper flame appearance is a flame which is position until the proper flame appearance blue at the base and becomes yellowish-orange is achieved.
  • Page 20: Step 11. Vent Operation Test And

    Step 11. VENT OPERATION TEST 2. Locate and press the red reset button on 6. Take a smoke producing device and move the switch (it will click and lock in). it along the bottom edge of the glass door A vent operation test is required as part of the (where it is cracked open).
  • Page 21: Step 13. Attaching Safety-In-Operation Warnings

    En 3. If you are unable to locate the labels, please call Lennox Hearth Products o al distribuidor de Lennox cas de doute, collez l’étiquette en anglais. Lennox Hearth Products or your nearest Lennox Hearth Products más cercano para recibir etiquetas...
  • Page 22: Gas Conversion Kits

    GAS CONVERSION KITS Electronic Systems Natural Gas To Propane Gas WARNING Conversion Kits Models Catalog No. This conversion kit shall be installed by a qualified service agency in GCK35STENP H3361 accordance with the manufacturer’s instructions and all applicable codes and requirements of the authority having jurisdiction. If the information in Electronic Systems these instruction is not followed exactly, a fire, explosion or production of Propane Gas To Natural Gas...
  • Page 23 Step 5. Refer to Figure 39 and the instruc- b. Install the burner as shown in Figure 38. Gas Valve tions provided with the kit. Using a Torx T20 Assembly (with 1/4” shank and center hole), remove and Ensure that the arm of the venturi of the burner discard the three pressure regulator mounting is hooked onto the air shutter adjustment lever screws.
  • Page 24 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. LENNOX , the LENNOX design, DAVE LENNOX, the image of DAVE LENNOX and other related ®...

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