Instruction/ maintenance manual of the product CR-3835R Lennox Hearth
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NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE. 1 36" Wood Burning Fireplaces P/N 850,048M REV. N/C 01/2007 CR-3835R CR-3835L MODELS This installation manual will enable you to obtain a safe, efficient and dependable installation of your fireplace system.
NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE. 2 TABLE OF CONTENTS Safety Rules .................................... page 2 Tools and Building Supplies ............ page 2 Precautions ..................................... page 2 Introduction .......
NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE. 3 Figure 1 TYPICAL INSTALLATION *Construction Materials: • framing materials • paneling • particle board • flooring • dry wall • etc.
NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE. 4 Figure 2 Chimney Height The total height of your completed fireplace sys- tem from the surface the fireplace rests on to the chimney top must not exceed 50' (15.24 m) and must also meet minimum height requirements.
NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE. 5 Note: Install the hearth extension only as illus- trated. The safety strips should extend from front of the fireplace at least 1 ¹⁄₂ " and should extend to be at least flush with the sides.
NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE. 6 FIREPLACE SPECIFICATIONS Figure 11 17 1/2" (445mm) 32 7/8" (835mm) 21" (533m) 6" (152mm) 40 1/2" (1029mm) 37 3/8" (949m.
NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE. 7 FRAMING SPECIFICATIONS Figure 15 Figure 14 Figure 12 Figure 13 Figure 16 Framing Dimensions for Ceiling Flue Type A B FTF8 Vertical 16 ¹⁄₂ ".
NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE. 8 Step 8. Fireplace should be secured to side framing members using the full length nailing tabs at the top and bottom of the fireplace front face.
NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE. 9 CHIMNEY 30 ° OFFSET THROUGH FLOOR OR CEILING It may be necessary to assemble the chimney at 30 ° when passing through the floor or ceiling area. Use the F8FS30-2 firestop spacer as shown in Figures 21 and 22 .
NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE. 10 Note: If chimney extends more than 8' above roof surface, guy wires are also recommended. Use three (3) guy wires, attach to locking band assembly, extend and secure to roof in a trian- gular pattern (Figure 30 ).
NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE. 11 Figure 32 Figure 33 This suggestion is provided in the interest of better operation. If the terminations are located too close to each other, smoke may migrate from one flue into the other. CTD 18" 18" 24" 24" CTDT CTDT Less Than 10' 3' Min 2' Min.
NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE. 12 The offset and return elbows may be attached together, or a section or sections of chimney may be used between, but do not exceed 20' in total length between elbows. If sections of pipe exceed 10' between elbows, a chimney stabi- lizer must be used at the midpoint ( Figure 34 ).
NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE. 13 FTF8 VERTICAL ELEVATION CHART 10 ¹⁄₄ 01 0 ¹⁄₄ 1 0 0 0 0 – 0.26 16 ¹⁄₄ 14 ¹⁄₄ 0 1 0 0 0 – 0.41 22 ¹⁄₄ 11 0 ¹⁄₄ 0 0 1 0 0 – 0.57 26 ¹⁄₂ 22 ¹⁄₂ 1 1 0 0 0 – 0.
NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE. 14 FTF10 VERTICAL ELEVATION CHART 11 0 11 1 0 0 279 0.28 17 1 5 0 1 0 432 0.43 21 ¹⁄₄ 19 ¹⁄₄ 2 0 0 540 0.54 27 ¹⁄₄ 23 ¹⁄₄ 1 1 0 692 0.69 33 ¹⁄₄ 29 ¹⁄₄ 0 2 0 845 0.85 35 2 11 0 0 1 889 0.
NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE. 15 FTF8 OFFSET ELEVATION CHART (With FTF8-SS Starter Section) A B FTF10/8-ES30 FTF8-SS Number of FTF8 A B Offset Height Offset/Return Starter FTF8-S4 C.
NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE. 16 Figure 36 Figure 37 Figure 38 Chimney Section Joints No. 8 x 1/2" SMS Screws Required At Every Joint Past 6' No Screws Required In Joints .
NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE. 17 Figure 40 Gas Line Connection Install a ¹⁄₂ " (13 mm) gas supply line through fireplace wall for connection to a decorative gas appliance inside the firebox. Outside, the gas supply line must connect to a gas shut-off valve usually recessed flush into the wall or floor.
NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE. 18 Glass Doors If glass doors are to be installed on these fireplaces, refer to specific installation instruc- tions packed with the glass doors. Use only the doors that are listed for use with these fire- places.
NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE. 19 Figure 43 Hearth Extension Dimensions A 20" (508 mm) B 38" (965 mm) C 8" (203 mm) D 20" (508 mm) E 12" (305 mm) Answer - The minimum required thickness of the Micore 160 is .
NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE. 20 FINISH TO YOUR TASTE There are a wide variety of “finished looks” for these fireplaces, from formal wall decor with elaborate mantels to rustic wood paneling or warm brick facings. Only noncombustible materials like stone, tile, brick, etc.
NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE. 21 63L30 F8FS30 63L32 F8FS30-2 Firestop Spacer (30 ° ) 63L37 F10FS30-2 63L22 FTF8-ES30 Offset/ Return 63L23 FTF10-ES30 Package (30 ° ) 22154 FTF10/8-ES30 INSTALLATION COMPONENTS The following items are available for use in the installation of this appliance.
NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE. 22 63L42 FTF8-CTD Round Termination 63L43 FTF10-CTD Chase Termination 63L48 FTF8-CT1 (Square) 63L49 FTF10-CT1 Chase Termination 63L45 FTF8-CTDT (Round).
NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE. 23 NOTES:.
NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE. 24 Printed in U.S.A. © 2007 by LENNOX HEARTH PRODUCTS P/N 850,048M REV. N/C 01/2007 1110 West Taft Avenue Orange, CA 92865 The manufacturer reserves t.
An important point after buying a device Lennox Hearth CR-3835R (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Lennox Hearth CR-3835R yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Lennox Hearth CR-3835R - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Lennox Hearth CR-3835R you will learn all the available features of the product, as well as information on its operation. The information that you get Lennox Hearth CR-3835R will certainly help you make a decision on the purchase.
If you already are a holder of Lennox Hearth CR-3835R, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Lennox Hearth CR-3835R.
However, one of the most important roles played by the user manual is to help in solving problems with Lennox Hearth CR-3835R. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Lennox Hearth CR-3835R along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
