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NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE.

5

DO NOT permanently place furniture or other
items such as decorative pillows within 60" of
the fireplace front face.

ASSEMBLY STEPS

Note: The following steps represent the normal
sequence of installation. Each installation is
unique, however, and might require a different
sequence.

1. Position firebox prior to framing or into
prepared framing.

2. Install chimney air kit (Canada only).

3. Install the chimney system.

4. Install optional outside combustion air kit.

5. Plumb gas line if a decorative gas appliance
will be used. (Gas connections should only be
performed by an experienced, licensed/certi-
fied tradesman.)

6. Complete the installation, finish wall mate-
rial, surround and hearth extension to your
individual taste.

7. Assemble and attach optional glass door
assembly.

Study the three dimensional illustration (

Fig-

ure 1 ) to get a general idea of each element of
your fireplace system.

PRE-INSTALLATION NOTES

The fireplace may be installed directly on a
combustible floor or raised on a platform of an
appropriate height. Do not place fireplace on
carpeting, vinyl or other soft floor coverings. It
may, however, be placed on flat wood, ply-
wood, particle board or other hard surfaces.

Figure 5

Figure 7

Figure 6

INSTALLING THE FIREPLACE

Step 1. Slide the fireplace into prepared fram-
ing or position fireplace in its final position and
frame later.

Step 2. Insert the metal safety strips, packaged
with the fireplace, beneath the fireplace as
illustrated (

Figures 6  and 7 ). The safety strips

should overlap 1" (25 mm) for continual cover-
age of the floor.

Note: Safety strips are not required when fire-
place rests on a noncombustible surface.

Be sure fireplace rests on a solid continuous
floor or platform with appropriate framing for
support and so that no cold air can enter the
room from under the fireplace.

The fireplace may be positioned and then the
framing built around it, or the framing may be
constructed and the fireplace positioned into
the opening.

Usually, no special floor support is needed for
the fireplace, however, to be certain:

1. Estimate the total weight of the fireplace
system including chimney and surround ma-
terials such as brick, stone, etc., to be in-
stalled.  Shipping weights for the fireplace may
be found on page 17.

2. Measure the square footage of the floor
space to be occupied by the system, surrounds
and hearth extensions.

3. Note the floor construction, i.e. 2 x 6’s, 2 x 8’s
or 2 x 10’s, single or double joists, type and
thickness of floor boards.

4. Use this information and consult your local
building code to determine if you need addi-
tional support.

CAUTION: DO NOT BLOCK THE HEAT-CIRCU-
LATING AIR INLET AND OUTLET PORTS ON
CIRCULATING MODELS.  DOING SO MAY RE-
SULT IN A POTENTIAL FIRE HAZARD.

If you plan to raise the fireplace and hearth
extension, build the platform assembly then
position fireplace and hearth extension on top.
Secure the platform to the floor to prevent
possible shifting.

CLEARANCES

Minimum clearance to combustibles for the
Colonial fireplace is as follows; sides and back
– 1" (25.4 mm), combustible floor – 0" (0 mm),
adjacent wall 18" (457 mm), adjacent shielded
wall (

K factor of .84 or less 24" W x 36" H ) 12"

(305 mm), ceiling – 37 

¹⁄₂

" (953 mm).

Note:  Clearance at the nailing flange for both
fireplace models is 0" (0mm).

Note:  Adjacent wall considerations are for an
adjacent wall on only a single side.  Walls
should not be placed at minimum distance at
both sides of the fireplace.

Note: Install the hearth extension only as
illustrated.

The safety strips should extend from front and
sides of the fireplace 2" (51 mm). In the event
a wooden support is used to elevate the fire-
place above the floor, a “Z” type safety strip
should be fabricated and used to protect the
front surface of the wood support as well as
the floor beneath the hearth extension (

see

Figures 8 and 9 ). The safety strips should be
tacked down to prevent possible movement.

Combustible

Wall

Metal

Safety Strip

Hearth

Extension

Floor

1"

(25mm)

Zero Clearence

to Rear and

Side Spacers

Combustible

Wall

Metal

Safety

Strip

Hearth

Extension

Floor

Platform

1"

(25mm)

Wall
Covering

Black Portion Of Frame

Not To Be Covered With

Combustible Materials

Safe

Zone

15

°

³⁄₄

18”

Door

Opening

¹⁄₂

Summary of Contents for TM-4500 Series

Page 1: ...tions before beginning your 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...

Page 2: ...our distributor or qualified factory representative to ensure safe condition When in doubt con sult your distributor 16 For additional safety considerations and complete operating instructions refer t...

Page 3: ...ationinresidentialhomesandbuildingsof conventionalconstruction notinmobilehomes These fireplace systems are designed for in stallation in accordance with the National Fire Protection Standard for chim...

Page 4: ...ust be Used to Cover Chase Opening Optional Insulation in Outside Walls of Chase Solid Continuous Surface Outside Base Insulation Thermal Barrier 8 2 4m Level Hearth Hearth Optional Outside Chase Figu...

Page 5: ...ng Usually no special floor support is needed for the fireplace however to be certain 1 Estimate the total weight of the fireplace system including chimney and surround ma terials such as brick stone...

Page 6: ...TED BY THEM Step 4 Fireplace may be anchored to floor Bend down four 4 anchor tabs located at the base of the fireplace and secure to the floor by nailing with 8d nails Figure 10 Note The Z type safet...

Page 7: ...7 445 mm K 67 1702 mm Framing Dimensions Figure 16 Flue Type A B FTF10 19 19 Vertical 483 mm 483 mm FTF10 30 19 29 Offset 483 mm 737 mm Framing Dimensions for Ceiling Figure 14 Figure 15 Pitch C D 0 1...

Page 8: ...ward Ensure nothing blocks the hood opening This air duct must never terminate higher than the chimney Step 9 Cut or frame hole through the outside wall for the installation of the duct inlet hood A 4...

Page 9: ...the roof flashing openings Figure 26 Always maintain 2 minimum air space to com bustiblematerialsandalwayscheckeachchim ney joint inner and outer to ensure proper engagement Checkverticalalignmentofch...

Page 10: ...ntative paint designed for metal This is especially important when installationsaremadeinabnormallyadverseor corrosive environments such as near lakes oceans or in areas with consistently high hu midi...

Page 11: ...sfromtotaldesiredheight Reference Vertical Elevation Chart and deter minethenumberofchimneysections quantity and length required SPECIAL OFFSET INSTRUCTIONS To clear any overhead obstructions you may...

Page 12: ...3 Use Elevation Chart as job estimator only Add necessary firestop spacers and sta bilizers as required Firestop spacers must be used as shown in Figures 21 and 22 and stabilizers as shown in Figure...

Page 13: ...171 14 3 0 0 5 182 15 2 1 0 5 188 15 8 0 1 5 192 16 0 2 0 5 198 16 6 1 1 5 206 17 2 0 0 6 215 17 11 1 0 6 222 18 6 0 1 6 226 18 10 2 0 6 232 19 4 1 1 6 240 20 0 0 0 7 250 20 10 1 0 7 256 21 4 0 1 7 FT...

Page 14: ...s install the same way as round terminations and stabilizers Step 1 Hold return elbow over top of last chimney section Step 2 Center inner slip section into inner flue pipe slip down Step3 Centerouter...

Page 15: ...cts to a gas shut off valve recessed flush into the wall or floor The valve should be controlled by a removable valve key for safety Always plumb gas line installation per local codes Check all connec...

Page 16: ...corner no wall shields are required Fireplace Opening Typical Installation 6 167mm 12 305mm Min Combustible Mantel and Trim Spacer Noncombustible Wall Covering Finished Wall 12 305mm Max 1 38mm Figure...

Page 17: ...4 2 3 4 Cultered Stone Hearth stone 2 82 355 3 36 3 3 8 Wonderboard 3 23 31 3 85 3 7 8 Super Firetemp M Johns Manville 61 1 64 73 3 4 Super Firetemp L Johns Manville 54 1 85 64 5 8 Face brick 9 00 111...

Page 18: ...inations If you encounter any problems or have ques tions concerning the installation or application of this system please contact your distributor For the name of your nearest distributor call LENNOX...

Page 19: ...2 Firestop Spacer Flat 63L36 F10FS 2 Chase Termination Square 63L52 FTF10 CT2RS INSTALLATION COMPONENTS Firestop Spacer 30 63L37 F10FS30 2 Round Termination 63L55 FTF10 CTDTM Termination Shroud 63L56...

Page 20: ...at any time without notice in design materials specifications prices and also to discontinue colors styles and products Consult your local distributor for fireplace code information Printed in U S A...

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