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Lennox Hearth LSM40EN-2 manual

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Table of contents for the manual

  • Page 1

    I N S T A L L A T I O N I N S T R U C T I O N S P/N 850026M Rev . G 06/2011 This manual is one of a set of two supporting this product. Refer to P/N 875027M for Care and Operation Instructions. Ce manuel est disponible en francais, simplement en faire la demande. Numéro de la pièce 850026CF . This appliance may be installed in an aftermarket perm[...]

  • Page 2

    2 LENNOX HEARTH PRODUCTS • MONTEBELLO ® DV GAS FIREPLACES (LSM40/45MN-2, LSM40/45MP-2, LSM40/45EN-2) • INST ALLATION INSTRUCTIONS T ABLE OF CONTENTS Packaging ......................................... Page 2 Introduction ...................................... Page 2 General Information .......................... Page 2 Massachusetts and New Y [...]

  • Page 3

    3 LENNOX HEARTH PRODUCTS • MONTEBELLO ® DV GAS FIREPLACES (LSM40/45MN-2, LSM40/45MP-2, LSM40/45EN-2) • INST ALLATION INSTRUCTIONS Note: Installation and repair should be done by a qualified ser vice person. The appliance should be inspected before use and at least annually by a professional service person. More frequent cleaning may be requir[...]

  • Page 4

    4 NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. LENNOX HEARTH PRODUCTS • MONTEBELLO ® DV GAS FIREPLACES (LSM40/45MN-2, LSM40/45MP-2, LSM40/45EN-2) • INST ALLATION INSTRUCTIONS These appliances must be isolated from the gas supply piping system (by closing their individual manual shut-off valve) during any pressure testing of the gas su[...]

  • Page 5

    NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. 5 LENNOX HEARTH PRODUCTS • MONTEBELLO ® DV GAS FIREPLACES (LSM40/45MN-2, LSM40/45MP-2, LSM40/45EN-2) • INST ALLATION INSTRUCTIONS LOCA TION In selecting the location, the aesthetic and functional use of the appliance are primary concerns. However , vent system routing to the exterior and ac[...]

  • Page 6

    6 NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. LENNOX HEARTH PRODUCTS • MONTEBELLO ® DV GAS FIREPLACES (LSM40/45MN-2, LSM40/45MP-2, LSM40/45EN-2) • INST ALLATION INSTRUCTIONS 3" (76 mm) T ermination Kit Combustible Projection greater than 2-1/2 inches in length Horizontal Vent T ermination Clearances Combustible Projection 2-1/2 [...]

  • Page 7

    NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. 7 LENNOX HEARTH PRODUCTS • MONTEBELLO ® DV GAS FIREPLACES (LSM40/45MN-2, LSM40/45MP-2, LSM40/45EN-2) • INST ALLATION INSTRUCTIONS EXTERIOR HORIZONT AL VENT TERMINA TION CLEARANCE REQUIREMENTS Mi ni mu m Cl ea ra nc es Ca na di an I ns ta ll at io n * US I ns ta ll at io n ** A = C lea ra nc[...]

  • Page 8

    8 NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. LENNOX HEARTH PRODUCTS • MONTEBELLO ® DV GAS FIREPLACES (LSM40/45MN-2, LSM40/45MP-2, LSM40/45EN-2) • INST ALLATION INSTRUCTIONS *Note: 3 in. (75 mm) above any horizontal/inclined vent component. **N ot e: See Page 9, Step 1 for clearance requirements to the nailing flange located at each[...]

  • Page 9

    NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. 9 LENNOX HEARTH PRODUCTS • MONTEBELLO ® DV GAS FIREPLACES (LSM40/45MN-2, LSM40/45MP-2, LSM40/45EN-2) • INST ALLATION INSTRUCTIONS Left Side Front Corner of Fireplace Shown (Right Side Requirements the Same) Unit Being Secured By Its Nailing Flanges T o The Framing Note : The n ailing flang[...]

  • Page 10

    10 NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. LENNOX HEARTH PRODUCTS • MONTEBELLO ® DV GAS FIREPLACES (LSM40/45MN-2, LSM40/45MP-2, LSM40/45EN-2) • INST ALLATION INSTRUCTIONS E A B D T op View Front View 5-3/32 (129) Right Side View 14-1/8 8-1/2” (216) 5-1/4” (133) (359) 26-15/32 (672) C 25-29/32 (658) 25-1/2 (648) 7 2-1/2 (64) ([...]

  • Page 11

    NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. 11 LENNOX HEARTH PRODUCTS • MONTEBELLO ® DV GAS FIREPLACES (LSM40/45MN-2, LSM40/45MP-2, LSM40/45EN-2) • INST ALLATION INSTRUCTIONS C Back wall of chase/enclosure (including any finishing materials) D A B Model No. A B C D LSM40-2 in. 50-5/8 83-5/8 59-1/8 41-7/8 mm 1286 2124 1502 1064 LSM45-[...]

  • Page 12

    12 NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. LENNOX HEARTH PRODUCTS • MONTEBELLO ® DV GAS FIREPLACES (LSM40/45MN-2, LSM40/45MP-2, LSM40/45EN-2) • INST ALLATION INSTRUCTIONS Figure 15 Figure 16 AIR INLET BAFFLE GRA TE VENT RESTRICTOR INSTALLATION RESTRICTOR APPLIANCE VENT OUTLET Install the restrictor as shown from inside the unit, [...]

  • Page 13

    NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. 13 LENNOX HEARTH PRODUCTS • MONTEBELLO ® DV GAS FIREPLACES (LSM40/45MN-2, LSM40/45MP-2, LSM40/45EN-2) • INST ALLATION INSTRUCTIONS T ermination Flashing And Storm Collar Firestop/Spacer SV8 6/12/24/36/48 Vent Sections 40' Max (12.2 M) 6' Min (1.8 M) 1" (25 mm) Minimum Clearan[...]

  • Page 14

    14 NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. LENNOX HEARTH PRODUCTS • MONTEBELLO ® DV GAS FIREPLACES (LSM40/45MN-2, LSM40/45MP-2, LSM40/45EN-2) • INST ALLATION INSTRUCTIONS Figure 18 Vertical (Offset) Installation Analyze the vent routing and determine the qua ntiti es of vent se ction s and num ber of elbo ws required. Refer to Ve[...]

  • Page 15

    NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. 15 LENNOX HEARTH PRODUCTS • MONTEBELLO ® DV GAS FIREPLACES (LSM40/45MN-2, LSM40/45MP-2, LSM40/45EN-2) • INST ALLATION INSTRUCTIONS Fr am in g Di men si on s fo r R oo f In ch es ( mi lli me te rs ) Pi tc h C D 0/ 12 1 3 in . (3 30 m m) 13 i n. (3 30 m m) 6/ 12 1 3 in . (3 30 m m) 15 -1 /2 i[...]

  • Page 16

    16 NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. LENNOX HEARTH PRODUCTS • MONTEBELLO ® DV GAS FIREPLACES (LSM40/45MN-2, LSM40/45MP-2, LSM40/45EN-2) • INST ALLATION INSTRUCTIONS Figure 27 - T op Vent - THREE ELBOWS V H 1 H V 1 Ceiling Firestop/Spacer (SV8BF) Wall Firestop/Spacer (SV8HF) T ab le B H + H 1 Ma xim um V Mi ni mum fe et (me [...]

  • Page 17

    NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. 17 LENNOX HEARTH PRODUCTS • MONTEBELLO ® DV GAS FIREPLACES (LSM40/45MN-2, LSM40/45MP-2, LSM40/45EN-2) • INST ALLATION INSTRUCTIONS Vertical Rise SV8E90 Elbow Horizontal / Inclined Run SV8HTS T ermination Shown Firestop/Spacer SV8 L6/12/24/36/48 Vent Sections Support Bracket Spacing Every 3 [...]

  • Page 18

    18 LENNOX HEARTH PRODUCTS • MONTEBELLO ® DV GAS FIREPLACES (LSM40/45MN-2, LSM40/45MP-2, LSM40/45EN-2) • INST ALLATION INSTRUCTIONS NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. Horizontal terminations have been designed to perform in a wide range of weather condi- tions. Our terminations meet or exceed industry standards. When selectin[...]

  • Page 19

    NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. 19 LENNOX HEARTH PRODUCTS • MONTEBELLO ® DV GAS FIREPLACES (LSM40/45MN-2, LSM40/45MP-2, LSM40/45EN-2) • INST ALLATION INSTRUCTIONS H V Wall Firestop/Spacer (SV8HF) Ceiling Firestop/Spacer (SV8BF) T ab le C H Ma xi mu m V M ini mu m fe et (m et er ) fe et (m et er) 3. 5 ( 1. 07 ) 2. 5 (0 .76[...]

  • Page 20

    20 NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. LENNOX HEARTH PRODUCTS • MONTEBELLO ® DV GAS FIREPLACES (LSM40/45MN-2, LSM40/45MP-2, LSM40/45EN-2) • INST ALLATION INSTRUCTIONS Figure 33 - T op Vent - THREE 90 DEGREE ELBOWS See T able 8 on Page 19 as an aid in venting component selection for a particular range of exterior wall thicknes[...]

  • Page 21

    21 LENNOX HEARTH PRODUCTS • MONTEBELLO ® DV GAS FIREPLACES (LSM40/45MN-2, LSM40/45MP-2, LSM40/45EN-2) • INST ALLATION INSTRUCTIONS Step 4. FIELD WIRING CAUTION Ground supply lead must be con- nected to the wire attached to the green ground screw located on the outlet box. See Figures 35 and 36 . Failure to do so will result in a potential safe[...]

  • Page 22

    22 NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. LENNOX HEARTH PRODUCTS • MONTEBELLO ® DV GAS FIREPLACES (LSM40/45MN-2, LSM40/45MP-2, LSM40/45EN-2) • INST ALLATION INSTRUCTIONS Step 5. REMOVE GLASS DOOR FRAME Remove glass door assembly . See Removing Glass Enclosure Panels on Page 26 . Step 6. CONNECTING GAS LINE All codes require a sh[...]

  • Page 23

    NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. 23 LENNOX HEARTH PRODUCTS • MONTEBELLO ® DV GAS FIREPLACES (LSM40/45MN-2, LSM40/45MP-2, LSM40/45EN-2) • INST ALLATION INSTRUCTIONS W ARNING Never use an open flame to check for leaks. T urn on gas sup ply and tes t fo r ga s le aks usi ng a ga s l eak te st so lut ion (a lso re fe rre d t [...]

  • Page 24

    24 NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. LENNOX HEARTH PRODUCTS • MONTEBELLO ® DV GAS FIREPLACES (LSM40/45MN-2, LSM40/45MP-2, LSM40/45EN-2) • INST ALLATION INSTRUCTIONS Step 1. Install the ceramic panels per the instructions provided in kit (reference form #750182M). Step 2. Place a mixture of volcanic stone and vermiculite aro[...]

  • Page 25

    NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. 25 LENNOX HEARTH PRODUCTS • MONTEBELLO ® DV GAS FIREPLACES (LSM40/45MN-2, LSM40/45MP-2, LSM40/45EN-2) • INST ALLATION INSTRUCTIONS Figure 44 Align Groove At The Bottom Of Log (2) Over The Grate And Push It T owards The Rear . 2 Align T wo Holes At Bottom Of Log (1) Over The Pins On The Gas [...]

  • Page 26

    26 NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. LENNOX HEARTH PRODUCTS • MONTEBELLO ® DV GAS FIREPLACES (LSM40/45MN-2, LSM40/45MP-2, LSM40/45EN-2) • INST ALLATION INSTRUCTIONS Only doors certified with the appliance shall be used. Seules des portes certifiées pour cet appareil doivent être utilisées. CAUTION: DO NOT abuse glass d[...]

  • Page 27

    NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. 27 LENNOX HEARTH PRODUCTS • MONTEBELLO ® DV GAS FIREPLACES (LSM40/45MN-2, LSM40/45MP-2, LSM40/45EN-2) • INST ALLATION INSTRUCTIONS Figure 52 - Burner Flame Appearance (Rustic Oak Logs Shown) LSM45-2 Figure 51 - Burner Flame Appearance (Birch Logs Shown) LSM40-2 T o adjust the ame, rotate[...]

  • Page 28

    28 LENNOX HEARTH PRODUCTS • MONTEBELLO ® DV GAS FIREPLACES (LSM40/45MN-2, LSM40/45MP-2, LSM40/45EN-2) • INST ALLATION INSTRUCTIONS Glass Door Assembly Fireplace Finish Combustible Or Non-Combustible Material Bottom Of Fireplace 1/8 Inch Minimum Door T rack Finish Combustible Or Non-Combustible Material Front Face Of Fireplace Floor Panel Figur[...]

  • Page 29

    29 LENNOX HEARTH PRODUCTS • MONTEBELLO ® DV GAS FIREPLACES (LSM40/45MN-2, LSM40/45MP-2, LSM40/45EN-2) • INST ALLATION INSTRUCTIONS Step 11. A TT ACHING SAFETY -IN-OPERA TION WARNINGS It is the installers responsibility to ensure these warnings are properly affixed during installation. These warning labels are a critical step in informing cons[...]

  • Page 30

    30 NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. LENNOX HEARTH PRODUCTS • MONTEBELLO ® DV GAS FIREPLACES (LSM40/45MN-2, LSM40/45MP-2, LSM40/45EN-2) • INST ALLATION INSTRUCTIONS INST ALLA TION ACCESSORIES Listed Secure Vent™ Components Cat. No. Model No. Description H2266 SV8HTS Horizontal Square T ermination with Firestop/Spacer (H22[...]

  • Page 31

    NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. 31 LENNOX HEARTH PRODUCTS • MONTEBELLO ® DV GAS FIREPLACES (LSM40/45MN-2, LSM40/45MP-2, LSM40/45EN-2) • INST ALLATION INSTRUCTIONS In Canada: THE CONVERSION SHALL BE CAR- RIED OUT IN ACCORDANCE WITH THE REQUIREMENTS OF THE PROVINCIAL AUTHORITIES HA VING JURISDICTION AND IN ACCORDANCE WITH T[...]

  • Page 32

    32 NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. LENNOX HEARTH PRODUCTS • MONTEBELLO ® DV GAS FIREPLACES (LSM40/45MN-2, LSM40/45MP-2, LSM40/45EN-2) • INST ALLATION INSTRUCTIONS Figure 59 Step 8. Reassemble the remaining components by reversing the procedures outlined in the preceding steps. Step 9. Attach the conversion label provided [...]

  • Page 33

    NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. 33 LENNOX HEARTH PRODUCTS • MONTEBELLO ® DV GAS FIREPLACES (LSM40/45MN-2, LSM40/45MP-2, LSM40/45EN-2) • INST ALLATION INSTRUCTIONS NOTES[...]

  • Page 34

    34 NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. LENNOX HEARTH PRODUCTS • MONTEBELLO ® DV GAS FIREPLACES (LSM40/45MN-2, LSM40/45MP-2, LSM40/45EN-2) • INST ALLATION INSTRUCTIONS Printed in U.S.A. © 2005/2011 Lennox Hearth Products P/N 850026M Rev . G 06/2011 Lennox Hearth Products reserves the right to make changes at any time, without[...]