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Lennox MPD35RNM

Lennox MPD35RNM
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MODELS
OTL Report No. 116-F-13-4
US
Portland
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.
INSTALLATION INSTRUCTIONS
MPD Direct-Vent
Gas Fireplaces
MILLIVOLT:
ELECTRONIC:
MPDT33RNM
MPDT33RPM
MPDR33RNM
MPDR33RPM
MPD35RNM
MPD35RPM
MPD40RNM
MPD40RPM
MPD45RNM
MPD45RPM
MPDT33RNE
MPDR33RNE
MPD35RNE
MPD40RNE
MPD45RNE
P/N 506015-07 Rev. NC 05/2012
This manual is one of a set of two supporting this product.
Refer to P/N 506017-06 for Care and Operation Instructions.
Ce manuel est disponible en francais, simplement
en faire la demande. Numéro de la pièce 506223-43.
Please read and understand these instructions
before starting installation.
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
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.
WARNING: If the information in these instructions
is not followed exactly, a fire or explosion may
result, causing property damage, personal injury,
or death.
HOT GLASS WILL CAUSE
BURNS.
DO NOT TOUCH GLASS
UNTIL COOLED.
NEVER ALLOW CHILDREN
TO TOUCH GLASS.
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.
EL VIDRIO CALIENTE
CAUSARÁ QUEMADURAS.
USTED DEBE NUNCA
TOCAR EL VIDRIO CALIENTE.
LOS NIÑOS DEBEN NUNCA
TOCAR EL VIDRIO.
- 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 suppliers
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.
- 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.
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Lennox MPD35RNM Specifications

General IconGeneral
BrandLennox
ModelMPD35RNM
CategoryIndoor Fireplace
LanguageEnglish

Summary

INSTALLATION INSTRUCTIONS

MPD Direct-Vent Gas Fireplaces

Installation instructions for specific fireplace models.

Critical Safety Warnings

Critical safety warnings regarding hot glass and burn hazards.

General Information

Introduction to Fireplace Systems

Overview of millivolt and electronic gas control valve systems.

General Safety Precautions

Warning about supervising children due to hot surfaces.

Installation Warnings and Standards

Warnings on Installation and Materials

Warnings about improper installation, alteration, and flammable materials.

Applicable Codes and Standards

Installation must conform to local codes and national fuel gas codes.

Gas Pressure and Orifice Specifications

Inlet Gas Pressure Requirements

Inlet and manifold gas pressure requirements for all models.

Orifice Sizes by Elevation

Burner orifice sizes for different elevations.

Massachusetts Installation Requirements

Specific installation requirements for Massachusetts.

Location and Climate Considerations

Cold Climate Insulation Guidelines

Sealing and insulating for cold climate installations.

Manufactured Home Installation Rules

Requirements for installing the appliance in manufactured homes.

Appliance Location Guidance

Guidance on selecting a safe and functional location for the appliance.

Vent Termination Clearances

Vertical Vent Termination Clearances

Clearances for vertical vent terminations on roofs.

Horizontal Vent Termination Clearances

Clearances for horizontal vent terminations on walls.

Exterior Horizontal Vent Clearance Requirements

Minimum Clearances to Combustibles

Appliance and Vent Clearances

Specific clearance requirements for the appliance and vent system.

Hearth Extension Information

Information regarding hearth extensions.

Shelf Height Clearance Guidelines

Guidelines for shelf height clearances above the appliance.

Wall Finishes, Surrounds, and Mantels

Minimum Mantel Clearances

Minimum clearance requirements for mantels.

Side Wall Combustible Material Guidelines

Guidelines for combustible material placement near side walls.

Pre-Installation and Framing Steps

Pre-Installation Checks

Steps to take before beginning the fireplace installation.

Typical Installation Sequence Overview

Sequential steps for installing the gas fireplace.

Framing the Fireplace Opening

Instructions for framing the fireplace opening.

Fireplace and Framing Specifications

Vertical Venting Through Ceiling

Instructions for routing vertical vent systems through ceilings.

Fireplace Framing and Gas Line Routing

Fireplace Framing Dimensions

Detailed framing dimensions for various fireplace models.

Gas Line Routing Procedures

Procedures for routing the gas supply line.

Proper Gas Line Sizing Guidance

Guidance on correctly sizing the gas supply line.

Vent Collar and Vent System Installation

Preparing the Appliance Vent Collar

Preparing the appliance vent collar for installation.

Installing the Vent System

Instructions for installing the vent system and exterior termination.

Selecting the Venting System Type

Guidance on selecting the appropriate venting system type.

Vertical Vent Figures and Tables

Vent Section Length Chart

Chart detailing vent section lengths and compatibility.

Vertical Vent Section Length Table

Table for vent section lengths and compatibility.

Vertical Vent Installation Procedures

Offset Vertical Vent Installation

Instructions for installing vertical vent systems with offsets.

Attaching Vent Components and Support

Procedures for connecting vent components and supporting vertical runs.

Horizontal Venting Installation Steps

Changing Vent Direction

Changing vent direction from vertical to horizontal or inclined.

Continuing Horizontal Vent Installation

Continuing horizontal/inclined vent section installation.

Framing Roof and Wall Openings

Framing the roof and exterior wall openings for vent installation.

Installing Roof Flashing and Storm Collar

Installing the roof flashing and storm collar.

Vertical Termination Installation

Installing the final vertical vent termination component.

Vertical Vent Tables and Diagrams

Vertical Vent Ratios and Lengths (Table A)

Table showing vertical vent ratios and maximum lengths.

Vertical Vent with Elbows (Table B)

Table for vertical vent with elbows and maximum lengths.

Straight Top Vent Diagram

Diagram for straight top vent installation.

Top Vent with Two Elbows Diagram

Diagram for top vent with two 90-degree elbows.

Vertical Vent Diagrams

Rear Vent with Three Elbows Diagram

Diagram for rear vent with three 90-degree elbows.

Top Vent with Three Elbows Diagram

Diagram for top vent with three elbows.

Horizontal Wall Termination System

Planning the Horizontal Vent Run

Planning the vent run for horizontal installations.

Framing Exterior Wall and Ceiling Openings

Framing the exterior wall and ceiling openings for vent termination.

Connecting Vent Components

Connecting vent components to the appliance and each other.

FirestopSpacer and Vent Support

Installing firestop/spacer and supporting vertical vent runs.

Changing Vent Direction

Changing vent direction for horizontal runs.

Continuing Horizontal Vent Installation

Continuing horizontal/inclined vent section installation.

Horizontal Vent Assembly and Termination

Assembling Vent Run to Exterior Wall

Assembling the vent run to the exterior wall.

Attaching Termination Adaptor

Attaching the termination adaptor to the vent section.

Exterior Wall FirestopSpacer Installation

Installing firestop/spacer at the exterior wall opening.

Installing the Final Exterior Termination

Installing the final vent termination on the exterior wall.

Hot Vent Termination Safety Warning

Warning about hot vent termination and recommendation for a guard.

Horizontal Vent Figures and Tables

Venting Components for Wall Thicknesses (Table 9)

Table of venting components needed for various wall thicknesses.

Rear Vent No Elbows Diagram

Diagram for rear vent installation with no elbows.

Top Vent One Elbow Diagrams

Diagrams for top vent with one elbow at/not at appliance.

Horizontal Vent Diagrams

Rear Vent Two Elbows Diagram

Diagram for rear vent with two 90-degree elbows.

Top Vent Two Elbows Diagram

Diagram for top vent with two 90-degree elbows.

Horizontal Vent Diagrams

Rear Vent Three Elbows Diagram

Diagram for rear vent with three 90-degree elbows.

Top Vent Three Elbows Diagram

Diagram for top vent with three 90-degree elbows.

Secure Flex Venting Kits and Components

Installing Inner Flex Pipe

Installing the inner flexible vent pipe.

Installing Outer Flex Pipe

Installing the outer flexible vent pipe.

Routing and Supporting Flex Vent

Routing and supporting the flexible vent pipe.

FirestopSpacer for Flex Vent

Installing firestop/spacers for flex vent penetrations.

Attaching Flex Vent to Termination

Attaching the flexible vent to the termination.

Field Wiring Procedures

Millivolt Wiring Instructions

Wiring instructions for millivolt gas valve systems.

Electronic Wiring Instructions

Wiring instructions for electronic gas valve systems.

Optional Blower Kit Wiring

Connecting the Gas Supply Line

Appliance Operation Checkout

Millivolt Appliance Checkout Procedure

Checkout procedure for millivolt appliance pilot and burner.

Electronic Appliance Checkout Procedure

Checkout procedure for electronic appliance pilot and flame rod.

Installing Logs, Embers, and Stone

Log Installation Warnings and Precautions

Warnings about log installation, potential hazards, and wood burning.

MPD33 Log Placement Instructions

MPD35 Log Placement Instructions

MPD40 and MPD45 Log Placement Instructions

Glass Door Removal and Installation

Burner Adjustments for Flame

Flame Appearance and Sooting Control

Explaining flame appearance, sooting, and air shutter adjustment.

Air Shutter Adjustment Warnings

MPD33 Model Flame Appearance

Visual example of MPD33 model flame appearance.

MPD35 Model Flame Appearance

Visual example of MPD35 model flame appearance.

MPD40 MPD45 Model Flame Appearance

Visual examples of MPD40/MPD45 model flame appearance.

Hood Installation Procedure

Finishing Requirements for Wall Details

Finished Wall Installation Details

Details regarding finished wall installation around the appliance.

Attaching Safety-in-Operation Warnings

Applying Safety Instruction Labels

Detailed steps for applying safety labels to controls and transmitters.

Safety Label Placement Diagrams

Diagrams illustrating safety label placement.

Installation Accessories

Secure Vent Components List

Components for the Secure Vent direct-vent system.

Installation Accessories (Continued)

Secure Flex Components List

Components for the Secure Flex flexible venting system.

Gas Conversion Kits

Gas Conversion Installation Instructions

Steps for performing gas conversion on the appliance.

Gas Conversion System Specifics

MillivoltElectronic System Conversion

Specifics for millivolt and electronic systems during conversion.

SIT System Conversion Steps

Steps for converting SIT systems with new pressure regulators.

Leak Testing and Burner Relighting

Testing for gas leaks and relighting the main burner.

Burner Orifice Sizes Table

Table of burner orifice sizes for various models and gas types.

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