Lennox Hearth Products MPDT-3328CPM-B Installation Instructions Manual

Lennox Hearth Products MPDT-3328CPM-B Installation Instructions Manual

Mpd direct-vent gas fireplaces
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P/N 850014 Rev. U 01/2011
This manual is one of a set of two supporting this product.
Refer to P/N 875014M for Care and Operation Instructions.
Ce manuel est disponible en francais, simplement
en faire la demande. Numéro de la pièce 850014CF.
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
plate. This appliance is not convertible for use with other gases, unless a certified kit is used.
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
INSTALLATION INSTRUC TIONS
MPD Direct-Vent
Gas Fireplaces
MODELS
MILLIVOLT:
MPDT-3328CNM-B
MPDT-3328CPM-B
MPDR-3328CNM-B
MPDR-3328CPM-B
MPD-3530CNM-B
MPD-3530CPM-B
OTL Report No. 116-F-13-4
• 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.
MPD-4035CNM-B
MPDT-3328CNE-B
MPD-4035CPM-B
MPDT-3328CPE-B
MPD-4540CNM-B
MPDR-3328CNE-B
MPD-4540CPM-B
MPDR-3328CPE-B
MPD-3530CNE-B
MPD-3530CPE-B
Portland
US
• EL VIDRIO CALIENTE
CAUSARÁ QUEMADURAS.
• USTED DEBE NUNCA
TOCAR EL VIDRIO CALIENTE.
• LOS NIÑOS DEBEN NUNCA
TOCAR EL VIDRIO.
ELECTRONIC:
MPD-4035CNE-B
MPD-4035CPE-B
MPD-4540CNE-B
MPD-4540CPE-B

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Summary of Contents for Lennox Hearth Products MPDT-3328CPM-B

  • Page 1 ELECTRONIC: This manual is one of a set of two supporting this product. MPDT-3328CNM-B MPD-4035CNM-B MPDT-3328CNE-B MPD-4035CNE-B Refer to P/N 875014M for Care and Operation Instructions. MPDT-3328CPM-B MPD-4035CPM-B MPDT-3328CPE-B MPD-4035CPE-B Ce manuel est disponible en francais, simplement MPDR-3328CNM-B MPD-4540CNM-B MPDR-3328CNE-B MPD-4540CNE-B en faire la demande.
  • Page 2: Table Of Contents

    TABLE OF CONTENTS PACKAGING GENERAL INFORMATION The assembled vented gas fireplace heater is Packaging .........Page 2 WARNING packaged with: Introduction ........Page 2 1 - the logs are packaged in a carton located Young children should be care- General Information ......Page 2 within the firebox.
  • Page 3 The appliance, when installed, must be electri- Note: Installation and repair should be done WARNING by a qualified service person. The appliance cally grounded and wired in accordance with should be inspected before use and at least local codes or, in the absence of local codes, Improper installation, adjust- annually by a professional service person.
  • Page 4: Requirements For The

    Gas Pressure - All Models For elevations above 4500 feet, contact your gas supplier or qualified service technician. Electronic Tables 2 and 3 show the appliances' inlet and Gas Control manifold gas pressure requirements: Valve deration - At higher elevations, the amount of BTU fuel value delivered must be reduced Inlet Inlet Gas Supply Pressure...
  • Page 5: Cold Climate Insulation

    COLd CLIMATE INSULATION For cold climate installations, seal all cracks 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 ground level.
  • Page 6: Vent Termination Clearances

    VENT TERMINATION CLEARANCES Vertical Vent Termination Clearances Termination Heights For Vents These instructions should be used as a Above Flat Or Sloped Roofs TERMINATION HEIGHTS FOR VENTS ABOVE guideline and do not supersede local codes FLAT OR SLOPED ROOFS Ref. NFPA 54 / ANSI Z223.1 Horizontal Overhang in any way.
  • Page 7 EXTERIOR HORIZONTAL VENT TERMINATION CLEARANCE REQUIREMENTS NOTE: Local Codes Or Regulations May Require Different Clearances. See Item D in the Text Below. NOTE: Location Of The Vent Termination Inside Exterior Wall Must Not Interfere With Access To The Corner Detail Electrical Service.
  • Page 8: Appliance And Vent Clearances

    MINIMUM CLEARANCES TO COMBUSTIBLES MINIMUM CLEARANCES Inches (millimeters) Appliance And Vent Clearances Back 1/2 in. (13) 0 (0) from Spacers Or dimples The appliance is approved with zero clearance to combustible materials Sides 1/2 in. (13) on all sides (as detailed in Table 5), with the following exception: When 0 (0) from Spacers Or dimples ** the unit is installed with one side flush with a wall, the wall on the Top Spacers...
  • Page 9 Wall Finishes / Surrounds / Mantels Note: Combustible wall finish materials and/or surround materials must not be allowed to encroach the area defined by the appliance front face (black sheet metal). Never allow combustible materials to be positioned in front of or overlapping the appliance face (see Figures 65 and 66 on Page 34 ). Non-combustible materials, such as surrounds and other appliance trim, may be installed on the appliance face with these exceptions: they must not cover any portion of the removable glass panel or control compartment.
  • Page 10: Detailed Installation Steps

    dETAILEd INSTALLATION STEPS Step 1. (Page 10) Construct the appliance Step 1. FRAMING framing. Position the appliance within the framing and secure with nailing brackets. Bend Frame these appliances as illustrated in Figures The appliance is shipped with all gas controls up the appropriate header spacing guides for 13 and 14 on Pages 10 and 11 (Figure 14 and components installed and pre-wired.
  • Page 11: Fireplace And Framing Specifications

    FIREPLACE ANd FRAMING SPECIFICATIONS Framing VENT FRAMING - Framing should be TOP VENT WITH ONE constructed of 2x4 10-1/2 90° ELBOW or larger lumber. . n i - - - VENT FRAMING - - - - REAR VENT WITH NO ELBOWS .
  • Page 12: Step 2. Routing Gas Line

    FIREPLACE FRAMING SPECIFICATIONS . n i MPD and MPDR units . n i 7” (178 mm) MPD and MPDT units . n i . n i Note- Venting requirements for rear vent applications in corner installations - - the horizontal vent length “a” to “b,” must not exceed 28 inches (711 mm) MPDT-3328 AND MPDR-3328 Models - Dimensions A to F occur when one 45 degree elbow is connected directly to the appliance collar.
  • Page 13: Step 3. Appliance Vent Collar

    Step 3. Preparing the Appliance Vent Use only approved vent components. See Note: The restrictor is included within the Approved Vent Components on Page 2. firebox. Collar On MPd-3530/4035/4540 Series (Combined Top And Rear Vent) Models Select Venting System - Horizontal or Vertical These fireplaces must be vented directly to the outside.
  • Page 14: Vertical Termination Systems

    VERTICAL TERMINATION SYSTEMS (ROOF) i t c i t c See Figure 20 and Figures 30 through i t c 32 on Page 17 and their associated i t c Vertical Vent Tables which illustrate the various vertical venting configurations that are possible for use with these appliances.
  • Page 15 Vertical (Offset) Installation All of the appliances covered in this document Push the vent component against the previous section until it fully engages, then twist the are fitted with collars having locking inclined Analyze the vent routing and determine the component clockwise running the dimples down channels.
  • Page 16 F. Change vent direction to horizontal/inclined run - At transition from or to a horizontal/in- Storm clined run, install the SV4.5E45 and SV4.5E90 Collar elbows in the same manner as the straight vent sections. The elbows feature a twist section to allow them to be routed about the center axis of their initial collar section to align with the required direction of the next vent run element.
  • Page 17: Vertical Vent Tables And Figures

    VERTICAL VENT FIGURES/TABLES TABLE A Ceiling Note: Secure Vent (rigid vent pipe) is shown Firestop/Spacer H Maximum V Minimum in the figures; Secure Flex (flexible vent pipe) (SV4.5VF) may also be used. (meters) (meters) feet feet (0.610) (0.305) Note: It is very important that the horizontal/ inclined run be maintained in a straight (no dips) (1.219) (0.610)
  • Page 18 VERTICAL VENT FIGURES/TABLES (continued) TABLE C Maximum H Maximum V Minimum (meters) (meters) (meters) feet feet feet (1.524) (0.610) (0.305) *Ceiling (3.048) (1.219) (0.610) Firestop/Spacer (SV4.5VF) (4.572) (1.829) (0.914) (6.096) (2.438) (1.219) V + V 1 + H + H 1 = 40 feet (12.2 m) Max **Wall H = 8 feet (2.438 meters) Max.
  • Page 19: Horizontal Termination System

    HORIZONTAL (OUTSIdE WALL) TYPICAL HORIZONTAL VENT INSTALLATION TERMINATION SYSTEM Support Horizontal / Inclined Run Building Figures 35, and Figures 39 to 44 on pages Brackets SV4.5HT-2 Support Termination 21 to 23 and their associated Horizontal Vent Framing Table illustrate the various horizontal venting SV4.5E90 configurations that are possible for use with Elbow...
  • Page 20 j. Assemble vent run to exterior wall - If not Firestop/Spacer (SV4.5HF) shown previously measured, locate the center of the on the exterior side of the wall. It vent at the exterior wall. Prepare an opening as may also be installed on the interior side.
  • Page 21: Horizontal Vent Tables And Figures

    HORIZONTAL VENT FIGURES/TABLES TABLE F Note: Secure Vent components (rigid vent pipe and terminal) are H Maximum V Minimum shown in the figures; Secure Flex components (flexible vent pipe and terminal) may also be used. (meters) (meters) feet feet Elbow Only Note: Two 45 degree elbows may be used in place of one 90 degree (0.914) elbow.
  • Page 22 HORIZONTAL VENT FIGURES/TABLES (continued) TABLE H Maximum H Maximum V Minimum (meters) (meters) feet (meters) feet feet (1.524) (0.610) (0.305) (3.048) (1.219) (0.610) *Wall Firestop/Spacer (4.572) (1.829) (0.914) (SV4.5HF) (6.096) (2.438) (1.219) V + H + H 1 = 40 feet (12.2 m) Max. H = 8 feet (2.438 meters) Max.
  • Page 23 HORIZONTAL VENT FIGURES/TABLES (continued) TABLE K **Wall Firestop/Spacer Maximum H Maximum V Minimum (SV4.5HF) feet (meters) feet (meters) feet (meters) (1.524) (0.610) (0.305) (3.048) (1.219) (0.610) (4.572) (1.829) (0.914) (6.096) (2.438) (1.219) V + H + H 1 + H 2 = 40 feet (12.2 m) Max. H = 8 feet (2.438 meters) Max.
  • Page 24: Venting Using Flexible Vent Pipe

    VERTICAL OR HORIZONTAL VENTING USING SECuRE FlEx KITS ANd COMPONENTS FLEX VENT NOTE: OUTER PIPE IS PULLED AWAY TO Secure Flex venting kits and components may SHOW THE DETAIL OF THE INNER PIPE SECURING SCREW be used in any venting application where rigid (3 PLACES EQUALLY SPACED Secure Vent (SV4.5) direct vent components JUST BELOW GEAR CLAMP)
  • Page 25: Step 5. Field Wiring

    Step 5. FIELd WIRING Refer to Section A for millivolt appliances and Electronic Wiring Diagram (Honeywell) Section B for electronic appliances. The gas Showing the Blower Wiring for the Optional valve is set in place and pre-wired at the factory FBK-100 and FBK-200 Kits CAUTION on both models.
  • Page 26: Step 6. Optional Blower Kit Wiring

    BLOWER CONTROL CIRCUIT WIRING Note: Remote receiver should be located in the A sediment trap is recommended in the gas 120V, 60HZ, 1PH wall, or if installed in the control compartment, piping within the home to prevent moisture pulled all the way forward and completely to the and debris in the line from damaging the valve.
  • Page 27: Step 8. Verifying Appliance Operation

    Subsequent lighting of the appliance will not Optional Gas Flex Line Connector require such purging. Inspect the pilot flame (remove logs, if necessary, handling carefully). 3/8" NPT x 3/8" 1/2" x 3/8" Flare Flare Fitting Shut-Off Valve Valve Millivolt Appliance Checkout The pilot flame should be steady, not lifting or floating.
  • Page 28: Step 9. Installing Logs

    Step 9. INSTALL VOLCANIC STONE, Glowing Embers GLOWING EMBERS ANd LOGS NOTE: Turn off all electricity to the appliance before you install volcanic stone, embers and logs. DO NOT attempt to install the logs until the appliance installation has been completed, the gas line connected and tested for leaks and the initial burner operation has been checked out.
  • Page 29 MPd-3328 LOG PLACEMENT Number description (Stamped #) Log, Rear (39-12) Log, Left (39-1) Log, Right (39-2) Log, Top Center (39-13) Log, Top/Left (39-3 ) Log, Top/Right (39-4) Catalog Number for the entire log set: 24M15 Position the individual logs as shown below. Logs should be placed in the order shown.
  • Page 30 MPd-3530 LOG PLACEMENT Number description (Stamped #) Log, Rear (39-5) Log, Left (39-1) Log, Right (39-2) Log, Top Center (39-6) Log, Top/Left (39-3) Log, Top/Right (39-4) Catalog Number for the entire log set: 24M22 Position the individual logs as shown below. Logs should be placed in the order shown.
  • Page 31 MPd-4035 ANd MPd-4540 LOG PLACEMENT Number description (Stamped #) Log, Center (39-8) Log, Rear (138) Log, Right (39-10) Log, Left (39-9) Log, Top/Left (39-11) Log, Top/Right (39-11) Catalog Number for the entire log set: 24M25 Position the individual logs as shown below. Logs should be placed in the order shown.
  • Page 32: Step 11. Burner Adjustments

    Step 10. REMOVING ANd INSTALLING Step 11. BURNER AdjUSTMENTS To access the glass door securing latches, first open the lower control compartment door THE GLASS dOOR Flame Appearance and sooting (Figure 60 ) by pushing in simultaneously the Proper flame appearance is a flame which is left and right top corners of the door (the door WARNING blue at the base and becomes yellowish-orange...
  • Page 33 WARNINGS • Air shutter adjustment should only be performed by a quali- fied professional service tech- nician. • Ensure front glass panel are in place and sealed during adjustment. CAUTIONS • Soot will be produced if the Figure 61 MPd-3328 MOdEL air shutter is closed too much.
  • Page 34: Step 12. Hood Installation

    Step 12. HOOd INSTALLATION Combustible Finished Wall Refer to Figures 65 and 66. All of these This Area Must Remain Materials Clear of Combustible appliances must have hoods installed prior Materials to operating. 1" Min (25 mm) On all clean face units, slide the hood into the slots Combustible material Spacer...
  • Page 35: Step 13. Attaching Safety-In-Operation Warnings

    3. Si no puede encontrar las etiquetas, sírvase llamar a taire. En cas de doute, collez l’étiquette en anglais. Lennox Hearth Products o al distribuidor de Lennox 3. If you are unable to locate the labels, please call 3. Si vous ne trouvez pas les étiquettes, veuillez Hearth Products más cercano para recibir etiquetas...
  • Page 36: Installation Accessories

    INSTALLATION ACCESSORIES Listed Secure Vent™ Components Listed Secure Vent™ Components Cat. No. Model description Cat. No. Model description 77L70 SV4.5L6 6 Inch (152 mm) H1968 SV4.5HT-2 Horizontal Square Termina- Vent Sections tion With Firestop / spacer (Rigid) 77L71 SV4.5L12 12 Inch (305 mm) (H2246) &...
  • Page 37 INSTALLATION ACCESSORIES CONTINUEd Listed Secure Flex™ Components Listed Secure Flex™ Components Cat. # Model description Cat. # Model description These termination kits include firestop/spacer, gear clamps and flex adaptor. H1969 SF4.5HT-2 Horizontal Square Termina- tion for flex (without flex) 60L10 SF-18 18 feet (5.49 m) * com- pressed flex,...
  • Page 38: Gas Conversion Kits

    GAS CONVERSION KITS Electronic HONEYWELL Systems Natural Gas To Propane Gas WARNING Conversion Kits Models Catalog No. This conversion kit shall be installed by a qualified service agency in accordance with the manufacturer’s instructions and all applicable codes MPdT/R-3328 26M59 and requirements of the authority having jurisdiction.
  • Page 39 Step 2. Carefully remove the logs. Exercise Millivolt Appliances Electronic Appliances care so as not to break the logs. Step 4. SIT Systems - Refer to Figure 68 and Step 7. Honeywell Electronic Valves - See the instructions provided with the kit. Using a Figure 70 and the instructions provided with Torx T20, remove and discard the three pressure Step 3.
  • Page 40 • Part /Cat. Number NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE. Lennox Hearth Products reserves the right to make changes at any time, without notice, in design, materials, specifications, prices and also to discontinue colors, styles and products. Consult your local distributor for fireplace code information.

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