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Lennox Hearth EST-36 manual

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Table of contents for the manual

  • Page 1

    Please read and understand these instructions before beginning installation. Do not alter or modify the fireplace or its components under any circumstances. Any modification or alteration of the fireplace system — including but not limited to the fireplace, chimney components, and accessories — may void the warranty , listings, and approval[...]

  • Page 2

    NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. 2 LENNOX HEARTH PRODUCTS • EST A TE™ SERIES WOOD-BURNING FIREPLACES • MODELS EST -36, EST-42, EST -50 • INST ALLATION INSTRUCTIONS T ABLE OF CONTENTS Packaging List ................................... page 2 SAFETY RULES ........................ page 2 T ools and Building Supplies ......[...]

  • Page 3

    NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. 3 LENNOX HEARTH PRODUCTS • EST A TE™ SERIES WOOD-BURNING FIREPLACES • MODELS EST -36, EST-42, EST -50 • INST ALLATION INSTRUCTIONS PRECAUTIONS Note: These fireplace systems are not difficult to install. However , in the interest of safety , it is recommended that the installer be a qua[...]

  • Page 4

    NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. 4 LENNOX HEARTH PRODUCTS • EST A TE™ SERIES WOOD-BURNING FIREPLACES • MODELS EST -36, EST-42, EST -50 • INST ALLATION INSTRUCTIONS Figure 2 LOCA TION OF FIREPLACE Carefully select the proper location for heat circulation, aesthetics, chimney obstructions and clearance to side wall(s). Wi[...]

  • Page 5

    NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. 5 LENNOX HEARTH PRODUCTS • EST A TE™ SERIES WOOD-BURNING FIREPLACES • MODELS EST -36, EST-42, EST -50 • INST ALLATION INSTRUCTIONS CAUTION: DO NOT BLOCK THE HEA T -CIR- CULA TING AIR INLET AND OUTLET PORTS ON CIRCULA TING MODELS. DOING SO MA Y RESUL T IN A POTENTIAL FIRE HAZARD. If you p[...]

  • Page 6

    NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. 6 LENNOX HEARTH PRODUCTS • EST A TE™ SERIES WOOD-BURNING FIREPLACES • MODELS EST -36, EST-42, EST -50 • INST ALLATION INSTRUCTIONS Step 1. Remove outer transition assembly from firebox. 1.1. See Figure A-2 , below . Using a 1/4" nut driver , remove the two screws securing the outer[...]

  • Page 7

    NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. 7 LENNOX HEARTH PRODUCTS • EST A TE™ SERIES WOOD-BURNING FIREPLACES • MODELS EST -36, EST-42, EST -50 • INST ALLATION INSTRUCTIONS Step 4. Attach damper link to damper bracket on inner transition collar . 4.1. T urn the inner transition collar upside down, and attach the damper link to t[...]

  • Page 8

    NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. 8 LENNOX HEARTH PRODUCTS • EST A TE™ SERIES WOOD-BURNING FIREPLACES • MODELS EST -36, EST-42, EST -50 • INST ALLATION INSTRUCTIONS INST ALLING THE EST -50 OUTER TRANSITION ASSEMBL Y (continued from previous page) Step 6. Attach damper link to damper handle. 6.1. Attach the damper link to[...]

  • Page 9

    NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. 9 LENNOX HEARTH PRODUCTS • EST A TE™ SERIES WOOD-BURNING FIREPLACES • MODELS EST -36, EST-42, EST -50 • INST ALLATION INSTRUCTIONS Figure 7-2 Figure 7-1 INST ALLING THE FIREPLACE Step 1. Slide the fireplace into prepared fram- ing or position fireplace in its final position and frame [...]

  • Page 10

    NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. 10 LENNOX HEARTH PRODUCTS • EST A TE™ SERIES WOOD-BURNING FIREPLACES • MODELS EST -36, EST-42, EST -50 • INST ALLATION INSTRUCTIONS FIREPLACE SPECIFICA TIONS Figure 11 15" O.D. (381 mm) Front View H J K A R Left Side F P G Right Side G F L M Note: Outside air kit installs on RIGHT s[...]

  • Page 11

    NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. 11 LENNOX HEARTH PRODUCTS • EST A TE™ SERIES WOOD-BURNING FIREPLACES • MODELS EST -36, EST-42, EST -50 • INST ALLATION INSTRUCTIONS Figure 12 Figure 13 Figure 16 Figure 14 Figure 15 Figure 17 A B 1 B 2 Header False Header Fireplace Framing FOAK-4 Air Kit G A J Back Wall of Chase/Enclosur[...]

  • Page 12

    NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. 12 LENNOX HEARTH PRODUCTS • EST A TE™ SERIES WOOD-BURNING FIREPLACES • MODELS EST -36, EST-42, EST -50 • INST ALLATION INSTRUCTIONS Step 5. Secure the fireplace to the side framing members using the nailing flange. Use 8d nails or equivalent ( Figure 18 ). Note: The nailing flange and[...]

  • Page 13

    NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. 13 LENNOX HEARTH PRODUCTS • EST A TE™ SERIES WOOD-BURNING FIREPLACES • MODELS EST -36, EST-42, EST -50 • INST ALLATION INSTRUCTIONS Step 4. No te: C himney sections are constru cted with a unique locking tab design, which ensures an immediat e, t ight assembly bet ween sections . Pla n y[...]

  • Page 14

    NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. 14 LENNOX HEARTH PRODUCTS • EST A TE™ SERIES WOOD-BURNING FIREPLACES • MODELS EST -36, EST-42, EST -50 • INST ALLATION INSTRUCTIONS Locking Band Waterproof Caulk Roof Ridge 120° Step 8. The standard Security Chimneys ™ FTF10 roof ashing assemblies include a storm collar . Slid e th[...]

  • Page 15

    NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. 15 LENNOX HEARTH PRODUCTS • EST A TE™ SERIES WOOD-BURNING FIREPLACES • MODELS EST -36, EST-42, EST -50 • INST ALLATION INSTRUCTIONS MUL TIPLE TERMINA TIONS If more than one termination is located in the same chase or within the same general prox - imity , we suggest they should be separa[...]

  • Page 16

    NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. 16 LENNOX HEARTH PRODUCTS • EST A TE™ SERIES WOOD-BURNING FIREPLACES • MODELS EST -36, EST-42, EST -50 • INST ALLATION INSTRUCTIONS Figure 38 Figure 40 OFFSET CALCULA TIONS Step 1. Use Off set Chart to determin e amount of horizontal offset (A) and height (B) for various chimney section [...]

  • Page 17

    NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. 17 LENNOX HEARTH PRODUCTS • EST A TE™ SERIES WOOD-BURNING FIREPLACES • MODELS EST -36, EST-42, EST -50 • INST ALLATION INSTRUCTIONS 397 ¹⁄₄ 33 1 ¹⁄₄ 2 0 11 403 ¹⁄₄ 33 7 ¹⁄₄ 1 1 11 411 34 3 0 0 12 421 ¹⁄₄ 35 1 ¹⁄₄ 1 0 12 427 ¹⁄₄ 35 7 ¹⁄₄ 0 1 12 431 [...]

  • Page 18

    NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. 18 LENNOX HEARTH PRODUCTS • EST A TE™ SERIES WOOD-BURNING FIREPLACES • MODELS EST -36, EST-42, EST -50 • INST ALLATION INSTRUCTIONS Return Elbow Figure 41 Note: The return elbow assembly performs the same functi on a s a stabil izer . Cons ider this when determining the need for a stabil[...]

  • Page 19

    NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. 19 LENNOX HEARTH PRODUCTS • EST A TE™ SERIES WOOD-BURNING FIREPLACES • MODELS EST -36, EST-42, EST -50 • INST ALLATION INSTRUCTIONS OPTIONAL EQUIPMENT CONSIDERA TIONS Outside Combustion Air Kits The installation of an outside combustion air kit is highly recommended. It is ver y importan[...]

  • Page 20

    NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. 20 LENNOX HEARTH PRODUCTS • EST A TE™ SERIES WOOD-BURNING FIREPLACES • MODELS EST -36, EST-42, EST -50 • INST ALLATION INSTRUCTIONS GAS LINE CONNECTION The Estate Series fireplaces have been ap proved to accept a 1/2" (13 mm) gas line for an ap - prov ed gas appli ance. A lways h a[...]

  • Page 21

    NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. 21 LENNOX HEARTH PRODUCTS • EST A TE™ SERIES WOOD-BURNING FIREPLACES • MODELS EST -36, EST-42, EST -50 • INST ALLATION INSTRUCTIONS Hearth Extensions and Wall Shields A hearth extension must be installed with all fireplaces. Its purpose is twofold: 1) to protect a combustible floor in [...]

  • Page 22

    NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. 22 LENNOX HEARTH PRODUCTS • EST A TE™ SERIES WOOD-BURNING FIREPLACES • MODELS EST -36, EST-42, EST -50 • INST ALLATION INSTRUCTIONS T able 1 **If the material intended to be used for the hearth extension is not listed in the above table, the material can still be used if it is noncombust[...]

  • Page 23

    NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. 23 LENNOX HEARTH PRODUCTS • EST A TE™ SERIES WOOD-BURNING FIREPLACES • MODELS EST -36, EST-42, EST -50 • INST ALLATION INSTRUCTIONS 7" (178mm) Max. 36” & 42” models 8-1/2" (216mm) Max. 50” models Max. Thickness of Hearth Extension when Fireplace is on the Floor Figure[...]

  • Page 24

    NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. 24 LENNOX HEARTH PRODUCTS • EST A TE™ SERIES WOOD-BURNING FIREPLACES • MODELS EST -36, EST-42, EST -50 • INST ALLATION INSTRUCTIONS Firestop Spacer (Flat) All Models: 63L36 F10FS-2 Firestop Spacer (30°) All Models: 63L37 F10FS30-2 Attic Shield Assembly Firestop Spacer All Models: 63L68 [...]

  • Page 25

    NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. 25 LENNOX HEARTH PRODUCTS • EST A TE™ SERIES WOOD-BURNING FIREPLACES • MODELS EST -36, EST-42, EST -50 • INST ALLATION INSTRUCTIONS Chase T op Shroud Kit, Arch T op 3X3 All Models: H1988 CTSA-33 Chase T op Shroud Kit, Open T op 3X3 All Models: H1985 CTSO-33 Chase T op Shroud Kit, Open T [...]

  • Page 26

    NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. 26 LENNOX HEARTH PRODUCTS • EST A TE™ SERIES WOOD-BURNING FIREPLACES • MODELS EST -36, EST-42, EST -50 • INST ALLATION INSTRUCTIONS Lennox Hearth Products reserves the right to make changes at any time, without notice, in design, materials, specifications, and prices, and also to discon[...]