Lennox Hearth Products MP-36OD Installation Instructions Manual
Merit plus series, 36" indoor / outdoor wood burning fireplaces
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RETAIN THESE INSTRUCTIONS
FOR FUTURE REFERENCE
VEUILLEZ GARDER CE MANUEL
POUR RÉFÉRENCE FUTURE.
A French manual is available upon request. Order P/N 850,030CF
Ce manuel d'installation est disponible en francais, simplement en
faire la demande. Numéro de la pièce 850,030CF.
INSTALLATION
INSTRUCTIONS
36" Indoor / Outdoor Wood Burning Fireplaces
P/N 850,030M REV. B 04/2006
This installation manual will enable you to obtain a safe, effi cient and de-
pendable installation of your fi replace system. Please read and understand
these instructions before beginning your installation.
Do not alter or modify the fi replace or its components under any circum-
stances. Any modifi cation or alteration of the fi replace system, including
but not limited to the fi replace, chimney components and accessories,
may void the warranty, listings and approvals of this system and could
result in an unsafe and potentially dangerous installation.
IMPORTANT! TO ASSURE PROPER ALIGNMENT OF GLASS
DOORS: INSTALL THIS FIREPLACE IN A SQUARE AND PLUMB
CONDITION, USING SHIMS AS NECESSARY AT SIDES AND/OR
BOTTOM.
NOTE: This fi replace has been listed and approved for use outdoors or
indoors.
CAUTION! THIS FIREPLACE IS EQUIPPED TO BE READILY IN-
STALLED OUTDOORS. IF INSTALLED INDOORS, YOU MUST
INSTALL THE COMBUSTION AIR COVER PROVIDED WITH THE
INSTALLATION KIT OR PURCHASE THE OPTIONAL OUTSIDE AIR
KIT GATE OAKG-OD. SEE INSTRUCTIONS INSIDE THIS MANUAL
FOR FURTHER DETAILS.
IMPORTANT! POUR ASSURER L'ALIGNEMENT APPROPRIÉ DES
PORTES DE VERRE : INSTALLEZ CE FOYER SUR UNE SURFACE
PLANE ET METTRE À NIVEAU EN UTILISANT DES CALES AU
BESOIN SUR LES CÔTÉS OU EN DESSOUS.
ATTENTION! CETTE CHEMINÉE A ÉTÉ ÉNUMÉRÉE ET APPROU-
VÉE POUR ÊTRE AISÉMENT INSTALLÉE À L'INTÉRIEUR OU
DEHORS. S'INSTALLÉ À L'INTÉRIEUR, VOUS DEVEZ INSTALLER
LA COUVERTURE D'AIR DE COMBUSTION ÉQUIPÉE DE KIT
OTL Report No.
D'INSTALLATION OU ACHETER LA PORTE EXTÉRIEURE FAC-
116-F-35-2
ULTATIVE OAKG-OD DE KIT D'AIR. VOIR LES INSTRUCTIONS À
L'INTÉRIEUR DE CE MANUEL POUR D'AUTRES DÉTAILS.
MERIT PLUS® SERIES
MODEL
MP-36OD
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Table of Contents
Related Manuals for Lennox Hearth Products MP-36OD
Summary of Contents for Lennox Hearth Products MP-36OD
- Page 1 36" Indoor / Outdoor Wood Burning Fireplaces P/N 850,030M REV. B 04/2006 MODEL MP-36OD This installation manual will enable you to obtain a safe, effi cient and de- pendable installation of your fi replace system. Please read and understand these instructions before beginning your installation.
-
Page 2: Table Of Contents
14. DO NOT use a fi replace insert or any other Preinstallation Notes ......Page 6 read these installation instructions carefully product not specifi ed by Lennox for use to be sure you understand them completely Waterproofi ng Fireplace ....Page 6 with this fi... -
Page 3: Introduction
Note: These fi replace systems are not diffi cult Vinyl siding is not recommended for use WARNING to install. However, in the interest of safety, it is on the front of the fi replace due to the heat recommended that the installer be a qualifi ed or the unit produces. -
Page 4: Clearances/Height Requirements
• The minimum height will vary when using These fi replaces are designed and code listed for other Firecraft or Lennox Terminations. use with Security Chimneys FTF8 chimney Sys- When complete these fi replace systems consists Chase Enclosure tem only. -
Page 5: Location Of Fireplace
When choosing a location, care must be taken Indoor Locations - Carefully consider the to avoid places where fl ooding or running position of the fi replace opening with re- water may be a problem. spect to the location of adjacent or nearby stairwells, bath or kitchen exhaust fans DO NOT place furniture or other items such and/or return air registers for forced air... -
Page 6: Assembly Steps
ASSEMBLY STEPS If you plan to raise the fi replace and hearth extension, build the platform assembly then Outside Air Collar position fi replace and hearth extension on Note: The following steps represent the normal sequence of installation. Each installation is top. - Page 7 4. Install an Outside Air Kit (with duct and hood) Assemble the Air Gate and Arm as shown. per the instructions provided with kit. Using a screwdriver bend this tab outward, if a. If the outside air kit is NOT installed, you necessary, for the arm to clear the opening must install the Outside Air Cover provided Air Gate Assembly...
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Page 8: Outside Air Kit
Install as follows: Note: Secure the duct hood to a vertical post Outside Air Kit Installation (provided) Connect the 4" (102 mm) Class 0 air duct with the inlet positioned downward. Ensure that provided, to the collar on the fi replace with the nothing blocks the hood opening. -
Page 9: Fireplace & Framing Specifi Cations
Including Finising Materials Combustion if any Air Kit - Optional Notes Due to Lennox' ongoing commitment to quality, all specifi cations, ratings and dimensions are subject to change without notice. All framing dimensions calculated for 1/2" Rough Framing Face dry wall at the fi replace face. If sheathing the... -
Page 10: Installing The Fireplace
INSTALLING THE FIREPLACE Step 1. Slide the fi replace into prepared fram- Framing Ceiling ing or position fi replace in its fi nal position and frame later. Frame the opening for the ceiling as speci- fi ced here. The fi replace may not be recessed into a combustible fl... - Page 11 For Canadian Installations - A Cold Note: Install the hearth extension only as il- WARNING lustrated (see Figures 21 & 22). Climate Kit, FTF8-CCK3-LD, must be installed in all indoor installations. The safety strips should extend from front of Under no circumstances can the the fi...
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Page 12: Installing The Chimney System
3. Cut or frame a hole through the outside Step 3. Position appropriate fi restop spacer CAUTION wall for the installation of the duct inlet at ceiling and nail temporarily with two (2) 8d hood. A 6-1/2" (165 mm) diameter hole is nails. -
Page 13: Offset Through Floor/Ceiling
Note: Assemble one component of chimney at CHIMNEY 30° OFFSET THROUGH Step 4. Note: Chimney sections are constructed with a unique locking tab design, which ensures a time (inner section fi rst, then outer section FLOOR OR CEILING an immediate, tight assembly between sections. last) before proceeding with the next complete Plan your chimney requirements carefully before It may be necessary to assemble the chimney... - Page 14 Roof Ridge FTF8-S4 Stabilizer Figure 37 120° Note: Do not apply excessive pressure to any Figure 39 subsequent chimney sections following the Figure 41 stabilizer when installing. Ensure each subse- Step 8. The standard Security FTF8 roof fl ash- quent chimney section is securely attached by testing as noted in Step 4.
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Page 15: Ten Foot Rule Summary
To determine the number of chimney sections and chimney components required, follow Less Than 10' these steps: 2' Min. 1. Determine total vertical height of the fi replace installation. This dimension is the distance from the surface the fi replace sets on to the point where smoke exits from the termination. -
Page 16: Offset Calculations
The offset and return elbows may be attached FTF8 Vertical Elevation Chart FTF8 Vertical Elevation Chart together, or a section or sections of chimney 11" to 380 1/2" 386 1/2" to 744" may be used between, but do not exceed 20' in total length between elbows. -
Page 17: Installing Offsets
INSTALLING OFFSETS First, review the Offset Elevation Chart and Return Figure 49 for reference. Joints Elbow Step 1. Determine the offset distance where Max. Chimney chimney is to pass through the fi rst Section ceiling-dimension “A.” To fi nd this point on your ceiling, fi... -
Page 18: Offset Elevation Chart
Offset Elevation Chart FTF8-ES30 Number of FTF8 Chimney Sections Offset Height Offset/Return FTF8-S4 (Inches) (Inches) Elbow Stabilizer 12" 18" 36" 48" 15 ³⁄₄ 24 ¹⁄₂ Return 29 ³⁄₄ Elbow 14 ¹⁄₄ 33 ¹⁄₂ 17 ¹⁄₄ 38 ¹⁄₂ Figure 50 20 ¹⁄₄ 43 ³⁄₄... -
Page 19: Vent Free Appliances
Vent Free Appliances If you’re installing a gas line, connect it before WARNING the fi replace is framed and enclosed in the fi nished wall. The gas knockout is determined This unit has been tested and approved to Unvented Gas Log Sets are not by the indentation located at the bottom and ANSI/IAS/AGA Z21.11.2 for use with unvented approved for use with fi... -
Page 20: Cold Climate Insulation
In Canada, the minimum height for a combus- ATTENTION WARNING tible mantel is 18" (457 mm) above the fi replace opening. Figure 51 shows typical Canadian Certaines portes de verre recou- installations. Combustible mantels and trim Only non-combustible materials may be installed 12" above the fi replace opening vrent le revêtement noir en métal are allowed on front face (front as per NFPA 211-latest edition and Figure 52. - Page 21 Wall Shield Required Where Less Than 12" Hearth Extension Dimensions 24" 16" 30" 8" 30" 46" Note: To convert inches to millimeters divide by .03937. Figure 53 Methods of Determining Hearth Extension and Wall Shield Listed Material Equivalents - To determine the thickness required for the alternate k (per inch) r (per inch) Listed Min.Thickness...
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Page 22: Finish Requirements
Calculating Minimum Thickness if WARNING Multiple Materials are Used The crack between the fi replace At times it is important to know what and the hearth extension must be combination of materials are acceptable for use as fl oor protection. The “R values” are used to sealed with a noncombustible determine acceptable combinations of materials material. -
Page 23: Installation Components
INSTALLATION COMPONENTS The following items are available for use in the installation of this appliance. Locking Band 63L60 Firestop Spacer (Flat) (Single Pack) 63L29 F8FS Firestop Spacer (Flat) (Single Pack) 63L31 F8FS-2 Firestop Spacer (Flat) (12 Pack) 94L76 F8FS-12 Firestop Spacer (30°) 63L30 F8FS30 Firestop Spacer (30°) - Page 24 The manufacturer reserves the right to make changes at any time, without notice, in design, materials, specifi cations, prices and also to discontinue colors, styles and products. Consult your local distributor for fi replace code information. Printed in U.S.A. © 2005 by LENNOX HEARTH PRODUCTS 1110 West Taft Avenue P/N 850,030M REV. B 04/2006 Orange, CA 92865 NOTE: DIAGRAMS &...