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Installat Ion Instruc t Ions
Estate Series 36"/42"/50"
Wood-Burning Fireplaces
MODELS
p/n 506023-11 rev. E 06/2011
Est -36 Est -42 Est -50*
This manual is one of a set of three supporting this product.
Refer to P/N 506025-04 for Care and Operation Instructions and
P/N 750094M for detailed refractory panel placement instructions.
Ce manuel est disponible en francais, simplement en faire la
demande. Numéro de la pièce 506223-17.
Wh report no. J20054576-231 pfs r
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LENNOX HEARTH PRODUCTS • ESTATE™ SERIES WOOD-BURNING FIREPLACES • MODELS EST-36, EST-42, EST-50 • INSTALLATION INSTRUCTIONS t ablE of contEnts safEty rulEs 12. Always ensure that an adequate supply of replacement combustion air from the outside Packaging List ...................................page 2 IMpOr TanT: pLEaSE rEaD anD of the house is accessible to the fire to support safEty rulEs ........................ page 2 normal combustion. Fireplaces consume large unDErST anD TESE h
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LENNOX HEARTH PRODUCTS • ESTATE™ SERIES WOOD-BURNING FIREPLACES • MODELS EST-36, EST-42, EST-50 • INSTALLATION INSTRUCTIONS prEcautIons IntroductIon general Information WarnIng Note: These fireplace systems are not difficult to install. However, in the interest of safety, it These fireplaces are conventional radiant heat f ailure to use manufacturer- is recommended that the installer be a qualified fireplaces with standard bar grates, optional provided parts, variations in or
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LENNOX HEARTH PRODUCTS • ESTATE™ SERIES WOOD-BURNING FIREPLACES • MODELS EST-36, EST-42, EST-50 • INSTALLATION INSTRUCTIONS Note: Do not insulate the chase cavity with Insulate Joists Same as Ceiling blown or fill type insulation materials. ~ Damper Damper chImnEy hEIght OPEN CLOSED The total height of your completed fireplace sys- Lintel tem from the surface the fireplace rests on to the Draft Stops chimney top must not exceed 80' (24.4m) and Combustion must also meet minimum height r
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LENNOX HEARTH PRODUCTS • ESTATE™ SERIES WOOD-BURNING FIREPLACES • MODELS EST-36, EST-42, EST-50 • INSTALLATION INSTRUCTIONS cautIon: do not blocK thE hEat-cIr- prE-InstallatIon notEs Black Portion Of Frame Not To Be Covered With culatIng aIr InlEt and outlEt ports The fireplace may be installed directly on a Combustible Materials on cIrculatIng modEls. doIng so may combustible floor or raised on a platform of rEsult In a potEntIal fIrE hazard. Wall an appropriate height. Do not place
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LENNOX HEARTH PRODUCTS • ESTATE™ SERIES WOOD-BURNING FIREPLACES • MODELS EST-36, EST-42, EST-50 • INSTALLATION INSTRUCTIONS 1.3. With the other hand, grasp the top of the outer transition and pull InstallIng thE Est -50 outEr transItIon assEmbly forward (Figure A-4, below). This section contains instructions for attaching the outer transition assembly on the Est -50 firebox. The transition assembly parts are 1.4. When the top of the transition is outside the firebox, let go of the ship
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LENNOX HEARTH PRODUCTS • ESTATE™ SERIES WOOD-BURNING FIREPLACES • MODELS EST-36, EST-42, EST-50 • INSTALLATION INSTRUCTIONS InstallIng thE Est -50 outEr transItIon assEmbly step 5. attach damper assembly to inner transition flange. (continued from previous page) 5.1. See Figure 8, below. Insert the damper link through the inner transition flange, and then place the inner transition collar over the step 4. attach damper link to damper bracket on inner inner transition flange. transition
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LENNOX HEARTH PRODUCTS • ESTATE™ SERIES WOOD-BURNING FIREPLACES • MODELS EST-36, EST-42, EST-50 • INSTALLATION INSTRUCTIONS 7.2. See Figure A-13, below. While tilting one of the front standoffs InstallIng thE Est -50 outEr transItIon assEmbly forward, slide the front flange of the outer transition under the rear (continued from previous page) holes of the standoff, and align the screw holes. step 6. attach damper link to damper handle. 7.3. Repeat Step 7.2 for the other front standoff.
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LENNOX HEARTH PRODUCTS • ESTATE™ SERIES WOOD-BURNING FIREPLACES • MODELS EST-36, EST-42, EST-50 • INSTALLATION INSTRUCTIONS The safety strips should extend from front and step 3. Refer to fireplace drawings and spe- InstallIng thE fIrEplacE sides of the fireplace 2" (51 mm). In the event a ci fications on pages 10 and 11 for framing step 1. Slide the fireplace into prepared fram- wooden support is used to elevate the fireplace dimensions and details. Frame appliance ing or position firep
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LENNOX HEARTH PRODUCTS • ESTATE™ SERIES WOOD-BURNING FIREPLACES • MODELS EST-36, EST-42, EST-50 • INSTALLATION INSTRUCTIONS fIrEplacE spEcIfIcatIons 15" O.D. (381 mm) K H A J R Front View F Note: Outside air kit installs on RIGHT F G G side for EST-50. P L M Left Side Right Side D E C B Top View Unit A B C D E F G H Model No. in. 42-9/16 47-7/8 28-9/16 37-1/4 11 66-1/16 47-1/8 36 (EST-36) / 42 (EST-42) EST-36 & EST-42 mm 1081 1216 725 946 279 1678 1197 914 (EST-36) / 1067 (EST-42) in. 53
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LENNOX HEARTH PRODUCTS • ESTATE™ SERIES WOOD-BURNING FIREPLACES • MODELS EST-36, EST-42, EST-50 • INSTALLATION INSTRUCTIONS framIng spEcIfIcatIons Back Wall of Chase/Enclosure notE: Including Finishing Materials if any • The framed depth from a framed wall (item “G” in the framing dimensions table D below) must always be measured from a K FOAK-4 finished surface. If a wallcovering (such as F drywall) is to be attached to the rear wall, measure the framed depth from the drywall G surf
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LENNOX HEARTH PRODUCTS • ESTATE™ SERIES WOOD-BURNING FIREPLACES • MODELS EST-36, EST-42, EST-50 • INSTALLATION INSTRUCTIONS step 5. Secure the fireplace to the side framing Note: If the fireplace is installed against an members using the nailing flange. Use 8d nails inside wall, the Class 0 air duct may be ex- or equivalent (Figure 18). tended into a ventilated attic space at least 18" Plumb Line (457 mm) above the attic floor. Secure the duct hood to a vertical post with the inlet pos
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LENNOX HEARTH PRODUCTS • ESTATE™ SERIES WOOD-BURNING FIREPLACES • MODELS EST-36, EST-42, EST-50 • INSTALLATION INSTRUCTIONS Outer pipe section installs in just the opposite Install the Model FTF10-S4 stabilizer by fitting For Canada Only way; the lanced end goes down and each new inner section down into respective section of section goes OVER the outside of the previous proceeding flue pipe and locking outer stabilizer When installing the chimney system through section installed (Figur
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LENNOX HEARTH PRODUCTS • ESTATE™ SERIES WOOD-BURNING FIREPLACES • MODELS EST-36, EST-42, EST-50 • INSTALLATION INSTRUCTIONS step 7. Secure flashing by nailing along the Note: If chimney extends more than 8' above FTF10-CT2RS 2" (51mm) Min. Termination Air Space to perimeter into roof using 8d nails. If shingled roof surface, guy wires are also recommended. Combustibles roof, slide upper end and sides of roof flash- Use three (3) guy wires, attach to locking ing under shingles (trim if n
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LENNOX HEARTH PRODUCTS • ESTATE™ SERIES WOOD-BURNING FIREPLACES • MODELS EST-36, EST-42, EST-50 • INSTALLATION INSTRUCTIONS 1. Determine total vertical height of the fireplace 4. Determine amount of chimney height required multIplE tErmInatIons installation. This dimension is the distance from by subtracting total combined height of all pre- If more than one termination is located in the the surface the fireplace sets on to the point where selected components (fireplace and chimney smoke
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LENNOX HEARTH PRODUCTS • ESTATE™ SERIES WOOD-BURNING FIREPLACES • MODELS EST-36, EST-42, EST-50 • INSTALLATION INSTRUCTIONS offsEt calculatIons step 1. Use Offset Chart to determine amount of A 2 Joints horizontal offset (A) and height (B) for various chimney section assemblies. C FTF10 Chimney 2 step 2. Use “Height of Chimney Only” column B 2 in The Vertical Elevation Chart to determine combinations of chimney used above return elbow to achieve desired heights. Reference A 1 Compone
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LENNOX HEARTH PRODUCTS • ESTATE™ SERIES WOOD-BURNING FIREPLACES • MODELS EST-36, EST-42, EST-50 • INSTALLATION INSTRUCTIONS ftf10 and ftf13 VErtIcal ElEV atIon chart height of number of height of number of height of number of height of number of chimney only chimney lengths chimney only chimney lengths chimney only chimney lengths chimney only chimney lengths Inches feet/Inches 12" 18" 36" Inches feet/Inches 12" 18" 36" Inches feet/Inches 12" 18" 36" Inches feet/Inches 12" 18" 36" 11
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LENNOX HEARTH PRODUCTS • ESTATE™ SERIES WOOD-BURNING FIREPLACES • MODELS EST-36, EST-42, EST-50 • INSTALLATION INSTRUCTIONS step 4. Pull up slightly on return elbow to ensure InstallIng offsEts Room Above locking joint has firmly engaged. First, review the Offset Elevation Chart on the F10FS30-2 2" Min. Firestop Spacer step 5. Secure support straps to framing previous page and Figure 40 on page 16 for Air Space members by nailing under tension in sheer reference. (Figure 41). step 1.
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LENNOX HEARTH PRODUCTS • ESTATE™ SERIES WOOD-BURNING FIREPLACES • MODELS EST-36, EST-42, EST-50 • INSTALLATION INSTRUCTIONS optIonal EquIpmEnt If additional length of duct is necessary, pur- Outside combustion air ducting may be run chase locally available U.L. Class 0 or Class 1 upwards or vertically through framing and consIdEratIons metallic duct. The duct may extend up to 50' ceiling joists, with the hood installed through (15.24 m) in any direction. an outside wall and 3' (914 mm)
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LENNOX HEARTH PRODUCTS • ESTATE™ SERIES WOOD-BURNING FIREPLACES • MODELS EST-36, EST-42, EST-50 • INSTALLATION INSTRUCTIONS gas l InE conn Ect Ion Vent f ree appliances fI r Eplac E f InIsh Es The Estate Series fireplaces have been approved These units have been tested and approved to mantels and t rim to accept a 1/2" (13 mm) gas line for an ap- ANSI/IAS/AGA Z21.11.2 for use with unvented In Canada, the minimum height for a combus- proved gas appliance. Always have the appliance gas appl
