NOTE: This unit is intended for outdoor use in the United States using CF11 or SK chimney systems. The unit
may be installed indoors, in the U.S. only, using CF11 chimney system only. This unit is intended for outdoor
use in Canada using the SK chimney system only.
Description
The ODSHR Series (Super Hearth) fireplace is a cleanfaced, solid fuel, woodburning fireplace.
Precautions
CFM Corporation fireplaces and component parts have
been highly tested and will operate safely when installed
in accordance with instructions provided in this manual.
Carefully read and understand all instructions before
beginning installation.
If you notice any damage to fireplace or component parts,
immediately report damage to your Majestic Fireplaces
dealer.
Only use CFM Corporation components or the warranty
will be voided and a fire hazard may be created.
CFM Corporation warranty will be voided by and CFM
Corporation disclaims any responsibility for the following
actions:
• Installation of any damaged fireplace or chimney
component;
• Modification of fireplace, chimney assembly or any
component parts thereof; (except for chase flashings
as detailed in the Chimney Top installation instruc
tions).
• Installation other than as instructed by CFM Corporation; or
• Installation and/or use of any component part not
manufactured or approved by CFM Corporation in
combination or assembly with a CFM Corporation
fireplace system, notwithstanding any independent
testing laboratory or other third party approval of
such component parts or accessory.
Any such action may possibly cause a fire hazard.
Consult local building codes to ensure that you are in
compliance before installing the fireplace.
Fireplaces must be vented to the out-of-doors.
WARNING: To avoid the risk of damaging fireplace
materials and increasing the risk of spreading a fire,
do not use the fireplace to cook or warm food.
Do not obstruct or modify air inlets/outlets in any
manner.
Do not install combustible materials on any of the
fireplace surround.
Burn only solid wood fuel or gas logs.
Do not install a solid fuel burning insert or other
products not specified for use with this fireplace.
These fireplaces are not approved for installation in
mobile homes.
This fireplace is not designed to be water tight.
Therefore, when installing this unit against an exterior wall, the wall must be finished before setting unit
in place.
Proposition 65 Warning: Fuels used in gas, woodburning
or oil fired appliances, and the products of combustion of
such fuels, contain chemicals known to the State of California to cause cancer, birth defects and other reproductive
harm.
California Health & Safety Code Sec. 25249.6
Drafts
The fireplace should not be located in areas that create
drafts (ie: frequently opened doors and central heating air
inlets/outlets) that hamper the normal flow of air into the fire.
-
If you plan to install a gas log, the gas line should be
installed before framing the fireplace. The gas line must
be installed by a certified gas line installer.
Gas Logs
Cleaning
There are three methods of cleaning the polished stainless steel of your outdoor fireplace;
1. Warm, soapy water - to loosen any dirt film
2. Glass cleaner with ammonia
3. Stainless steel cleaner available at hardware stores
Regardless of which method is used, remember that anything with too much abrasive may dull the finish.
D. The maximum length of the angled
run of the total chimney system is 20
feet. (G plus H cannot exceed 20 feet.)
E. A chimney support (Model 11CS)
is required every 6 feet of angled run
of chimney. Chimney supports are
required for every 30 feet and 60 feet
chimney height above the hearth.
Determine the offset distance of your
chimney arrangement from the centerline of the fireplace to the centerline of
the chimney where it is to pass through
the first ceiling.
NOTE: This offset distance may not be
your full offset distance. See Examples
2 and 3.
Preplanning an installation is very important to ensure
safety and to save time and money. An installer must
predetermine where a fireplace will be set and how the
chimney system will be run.
Mounting the Fireplace
A fireplace may only be mounted on the following surfaces:
1. A flat combustible surface.
2. A raised wooden platform.
3. A concrete block or other solid object placed beneath
each of the four (4) corners of the fireplace.
The fireplace must be spaced 3/4" (19 mm) from a
combustible back wall and 3/4" (19 mm) from a combustible side wall or support. (Fig. 20, Page 14)
Planning the Chimney Run
Determine how the chimney will be run, length of run
and chimney components required to complete the
job. (Fig. 7) Never install a chimney below minimum
heights.
ODSHR Outdoor Woodburning Fireplace
The Ten Foot Rule
Major U.S. building codes specify a minimum chimney
height above the roof top. The “Ten Foot Rule” is a fire
safety rule and not a draft rule. To ensure proper draft,
it is recommended that you always meet or exceed the
“Ten Foot Rule,” especially when installing a termination on a high pitch roof. (Fig. 8)
The key points of the "Ten Foot Rule" are:
1. If the horizontal distance from the chimney to the
peak of the roof is 10' (3 m) or less, the top of the
chimney must be at least 2' (610 mm) above the
peak of the roof, but never less than 3' (914 mm)
in height above the highest point where it passes
through the roof.
2. If a horizontal distance from the chimney to the
peak of the roof is more than 10' (3 m), a chimney
height reference point is established that is on
the surface of the roof a distance of 10' (3m) from
the chimney in a horizontal plane. The top of the
chimney must be at least 2' (610 mm) above the
reference point, but never less than 3' (914 mm)
in height above the highest point where it passes
through the roof.
FP288b
Fig. 7 Installed lengths of chimney sections.
In planning a chimney system, it is important to know:
1. The height of a chimney is measured from the
hearth to the exit point on the termination.
2. A chimney cannot be offset more than 30° from a
vertical plane.
3. A chimney may run straight up or it may be necessary to offset it to avoid obstructions.
4. The maximum length of an angled run (total chimney
system) is 20' (6 m).
5. No more than 2 offsets (4 total 30° elbows in) per
fireplace may be used.
6. A guy wire stabilizer is required for chimneys extend
ing more than 6' (1.8 m above a roof line.
20002264
AC246
Fig. 8 Ten Foot Rule illustration.
-
7
ODSHR Outdoor Woodburning Fireplace
Chimney Supports
The chimney system is supported by the fireplace for
vertical chimney heights less than 30' (9 m) above the
hearth. Chimney supports are required if the vertical
height exceeds 30' (9 m) with 11CF chimneys. Locate
chimney supports at ceiling holes or other structural
framing at 30 foot heights. Spacing between chimney
supports must not exceed 30' (9 m). Use Chimney
Support Model 11CS. (NOTE: The 11CS can not be mounted directly to the fireplace.) Support provided
by elbow straps fulfills the support requirement only if
they are spaced as previously described. (A chimney
support is 2¹⁄₂" (64mm) long when installed.)
Angled chimney runs require a support every 6' (1.8 m)
in addition to the elbow straps. Chimney supports are
used for this function. (Fig. 9)
Chase Installation
A chase is a vertical box-like structure which encloses
the fireplace and/or chimney. Chases are typically built
on the outside of the house with fireplace opening cut
into the outer wall of a room. (Page 5, Fig. 4)
If you need help in determining fireplace location or how
the chimney system should be run, contact your CFM
Corporation dealer for assistance.
Chimney Support Strap
Installation
Insulating Fireplace Enclosure
for Cold Climates
If you live in a cold climate, it is not required but
highly recommended that you insulate fireplace
enclosure to eliminate cold air penetration as much
as possible.
Insulate base of fireplace with a noncombustible
insulation rated for a minimum of 300°F. Insulating
is very important for outside wall installations over
a concrete slab. If fireplace is installed on a platform,
insulation should be placed on top of the platform
before fireplace is set. (Fig. 10)
When a fireplace is installed in a chase or on an
outside wall, enclosure should be treated like any
outside wall in a home. Insulation should be installed
on the inside wall as well as the outside wall(s). In
a chase, it is also a good idea to install a firestop at
the first ceiling level above the fireplace and enclose
the chase with sheeting material. Insulation may
then be installed above sheeting material to assure
the space around the fireplace is totally protected.
(Fig. 4)
When installing the chimney, DO NOT caulk between outer pipe and firestop. It is vital that some air
be allowed to flow through this very thin gap.
CAUTION: WHEN INSTALLING A FIREPLACE
IN AN INSULATED ENCLOSURE, BE SURE ALL
REQUIRED AIR SPACES ARE MAINTAINED. (Page
14, Fig. 20)
11CS
Fig. 9 Chimney support installation
8
FP284
Hard, Flat
Surface
Insulation
Platform
FP555SHR
Fig. 10 Insulating between platform and fireplace.
20002264
ODSHR Outdoor Woodburning Fireplace
Framing
Framing can be constructed before or after the fireplace
is set in place, however, most installers build the frame
before setting the fireplace.
Frame fireplace with 2 x 4 lumber or heavier materials.
Refer to framing dimensions in Figures 1, 2 or 3 for
basic fireplace specifications.
NOTE: Framing should be positioned to accommodate
wall covering and fireplace facing material.
Chimney Set-Up
Since you have already preplanned the chimney run,
you should know exactly how the installation is to be
accomplished — how much pipe is required, the number of elbows, if any, and type of termination to be used.
CAUTION: REPORT TO YOUR DEALER ANY PARTS
DAMAGED IN SHIPMENT, SPECIFICALLY CHECK
THE END CONNECTION OF CHIMNEY SECTIONS
AND ELBOWS.
NOTE: ODSHR Series Fireplaces must use CFM Corporation model 11CF, 11 inch, 2 wall chimney systems.
The installation procedure described in this manual
applies only to the 11CF system, chimney components
may not be mixed.
Locate center point of the chimney on ceiling as though
a straight up chimney arrangement is to be used. Measure your offset dimension from straight up chimney
center point on ceiling.
Ceiling Chimney Hole/ Possible Obstructions
The size of the hole in ceiling will vary with the angle at
which the chimney passes through ceiling.
Drive a nail up through ceiling at marked chimney
center point. Go to floor above and see where hole will
be cut. Check to see where existing ceiling joists and
other possible obstructions are located...i.e. wiring,
plumbing etc... If necessary, re-position chimney and/or
fireplace to avoid obstructions.
Chimney Centerline
Actual Centerpoint
11
¹⁄₈"
(283mm)
Straight-Up Chimney Installation
To mark the centerline of the flue, put the fireplace
in final position and measure out from the wall 11¹⁄₈"
(283mm). Mark a spot on the ceiling directly above the
fireplace. Draw a line parallel to the back wall through
this mark. (Fig. 11)
Using a plumb bob positioned directly over center point
of fireplace flue collar, mark the ceiling to establish the
chimney center point. (Fig. 11)
Offset Installation
In order to clear an obstruction, it may be necessary
to offset chimney from vertical. This is accomplished
by using CFM Corporation elbows. Use the 30° Offset Elbow table on Page 6 to determine proper offset and
parts required.
Each offset requires two (2) elbows. The second elbow
is equipped with support straps. It is very important to
install the second elbow in each offset as close to the
ceiling or support as possible so the elbow straps can
be secured to framing members to help support the
weight of the chimney.
Determine offset distance of your chimney arrangement
from centerline of fireplace to centerline of chimney
where it is to pass through ceiling.
Plumb Line
Plumb Bob
Imaginary
Centerpoint
FP556SHR
Fig. 11 Locate centerline of chimney with plumb line.
20002264
9
ODSHR Outdoor Woodburning Fireplace
Cutting the Hole
Cover fireplace collar opening and cut proper sized
chimney hole in chimney.
Framing the Ceiling Hole
Frame the ceiling chimney hole as shown in Figure
13. It is good practice to use framing lumber that is the
same size as the ceiling joists; this is a requirement at
attic level.
The following table gives firestop spacer model numbers:
Chimney Hole Size
Angle of Chimney at Ceiling
Size of Chimney Vertical 30°
The inside dimension of the frame must be the same
as the hole size selected from Figure 12 in order to
provide the required 2" (51 mm) of air space between
the outside diameter of the chimney and the edges of
the framed ceiling hole.
¹⁄₂" x 17¹⁄₂" 17⁷⁄₈" x 29⁵⁄₈"
Existing
Ceiling
Joists
New Framing
Members
Fig. 13 Typical frame for ceiling chimney hole.
17¹⁄₂"
(445 mm)
17¹⁄₂"
(445 mm)
Chimney
Hole
FP551b
10
20002264
Positioning, Safety Strips,
1¹⁄₂"
Closed
Open
Securing the Fireplace
Slide fireplace into position.
Lift the fireplace front slightly and slide the metal safety
strips under front bottom edge about 1¹⁄₂" (38 mm),
allowing the remainder to extend in front of firebox.
Overlap strips at least 1/2" (13 mm) to provide a positive joint. (Flat safety strips are packed with fireplace.)
(Fig. 12)
Safety strips are used to ensure that any combustible
materials in front of the fireplace are protected even
though a noncombustible hearth extension is required.
If fireplace is to be elevated above the floor, a “Z”
shaped metal safety strip must be fabricated and used
to protect combustible surfaces in front of the fireplace.
This “Z” shaped safety strip is not provided but must be
fabricated of metal with each horizontal leg at least 1¹⁄₂"
(38 mm) wide and equal in length to the metal strips
provided with the fireplace.
NOTE: Safety strips are not required over noncombustible floors where all supports at the base of the fireplace are noncombustible.
Four (4) nailing flanges are supplied with the fireplace
(found on the fireplace hearth). To level the box and
secure it firmly in place, remove the nailing flanges from
the hearth and install at the sides of the fireplace as
shown in Figure 15.
ODSHR Outdoor Woodburning Fireplace
1/2" Min.
Overlap
FP557a
Fig. 14 Safety strip installation.
Metal Safety Strips
(1, 2 or 3 pieces)
Fireplace
Platform
"Z" Safety
Strip
(not supplied)
Hearth Ext.
Nail Sidenailing
Flanges
FP549
Installing Outside Air Kit
An outside air damper assembly is installed in all
ODSHR Series Fireplaces. If desired, or if local codes
mandate the use of an air kit, then an AK-MST is
required to complete the installation (from air damper
assembly to the outdoors). If the outside air kit is to be
used, the AK-MST MUST be installed BEFORE the fireplace is enclosed. Refer to the AK-MST instructions for
field installation. The outside air control lever is located
in the center, just above the left side brick. To 'open',
push contorl lever up and back. To 'close', pull lever
forward and down. (Fig. 16)
Fig. 15 Fasten fireplace in position.
FP710a
Fig. 16 Outside air operation.
20002264
11
ODSHR Outdoor Woodburning Fireplace
UP
Installing the Chimney System
Start by attaching the first chimney section to the collar
on top of the fireplace.
Install the pipe as pictured in Figure 17. When you
get a good lock, you will hear the pipe clearly snap
together. Once sections are snap-locked in place, it is
extremely difficult to get them apart. Make sure the
pipe is firmly snapped and locked together as each
pipe section is mounted.
When installing elbows, only outer pipe will snaplock. Middle pipes simply slide into position. Be sure
to always attach straps on upper elbow to a structural
framing member. (Fig. 18)
Continue installing the pipe as required until pipe is
installed up through the ceiling. At this point, you must
install a firestop spacer.
Installing the Firestop Spacer
in the Ceiling Hole
A firestop spacer is used to keep pipe spaced properly
and required for safety.
Nail the firestop spacer (at each corner) to the framing
members of the ceiling hole. NOTE: A firestop spacer
is not required at the roof.
Hole sizes listed in Figure 12 for angled firestop spacers provide minimum required air space to chimney
pipe for ceiling thickness up to 8" (203 mm). When
combined thickness of ceiling material, ceiling joists
and flooring material exceeds 8" (203 mm), adjustments must be made in framing to assure that minimum
air spaces to chimney are maintained.
Proper Firestop Spacer Installation
Figure 19 shows different installation procedures for
both an area that is an attic and an area that is not an
attic.
If the area above the
ceiling is not an attic, position the firestop spacer
with the flange on the ceiling side and the angled
portion extending up into
the hole.
If the area above the
ceiling is an attic, position
the firestop spacer with
the flange on the top of
the framed hole and the
angled portion extending
down into the hole.
Fig. 19 Installing firestop spacer.
Attic Installation
Flange Down Into Hole
Inner Pipe
Section
Pipe
Rim
Pipe
Rim
Fig. 17 Install pipe, listening for the snap-lock to fasten.
Support Structure
Elbow Strap
(must be tight)
Elbow Strap
Angle Firestop
Angled Strap
FP270/271
Fig. 18 Attach straps to a structural framing member.
Chimney Support
Strap
(must be tight)
Ceiling Installation
Nails (4)
Firestop Spacer
Joist
Flange Up Into Hole
Firestop
Spacer
Nails (4)
Hem
Lance
FP558SHR
Ceiling
Hole
Framing
Joist
FP285
12
20002264
ODSHR Outdoor Woodburning Fireplace
Firestop spacers are not available for, nor are they
required on, vertical walls.
The CFM Corporation chimney components have been
tested and approved with the area where the outer
pipe slides through the firestop spacer sealed with a
noncombustible caulk if desired, or left completely open
with no sealant.
Continue Installing Pipe to Complete Run
Continue attaching pipe sections to complete system
to next level always being careful that the pipe is firmly
snap locked in place before proceeding to next pipe
section.
Chimney Supports
If chimney supports are required, they are installed
the same as elbows. Nail chimney support straps to
adjacent structural framing, as shown in Page 8, Figure
9. Bend straps as necessary and make sure they are
secure so they will support the weight of the chimney. A
chimney support is 2¹⁄₂" (64 mm) long when installed.
Consider this dimension when determining how many
straight chimney sections are needed.
Note: Chimney supports are generally used in long
runs in a chase installation.
Additional Ceilings
If you encounter additional ceilings, repeat same steps
required for first ceiling installation. See firestop illustration on Page 12, Figure 19.
Penetrating the Roof
Run pipe to roofline. Since chimney system must be
vented to the out-of-doors, you must use an approved
CFM Corporation termination.
If a chase is used, refer to the installation manual provided with the termination cap.
Locate Chimney Centerpoint On Roof
Use same procedure detailed in locating center point of
the flue system.
Drive a nail up through roof at the center point. This will
determine center point on outside of the roof.
Cut and Frame Roof Hole
Size of roof hole varies with the type of chimney
termination installed. Refer to installation instructions
provided with CFM Corporation chimney termination to
find correct size of roof hole.
There must be a 2" (51 mm) air space between outermost portion of chimney sections and any adjacent
combustible surfaces. (Combustible surfaces include
burnable materials such as: ceiling members, joists,
flooring, combustible insulation and roof structures.)
WARNING: DO NOT PACK REQUIRED AIR SPACES
WITH INSULATION OR OTHER MATERIALS.
Mark an outline of the roof hole around the centerpoint
of the nail. NOTE: Hole dimensions given in the chimney top installation instructions are horizontal dimensions; therefore, the hole size must be marked on the
roof accordingly.
Cover the opening of the installed chimney so debris
cannot get into the system.
Cut and frame the hole. It is good practice to use framing lumber that is the same size as the rafters. Install
the frame securely because the chimney top and flashing anchored to the frame must be able to withstand
heavy winds.
Install Remainder of Chimney Sections
Since you have already preplanned the height of your
termination according to the Ten Foot Rule, continue to
install pipe to the predetermined height.
Check the chimney top installation instructions for
details on how high above the roof top the chimney
sections (all pipes) should extend.
Installing Top Housing or Termination
Follow the installation instructions provided with the
CFM Corporation chimney termination you have selected.
Installing Chimney In a Chase
Refer to Page 5, Figure 4 for an illustration of a typical
chase installation.
CAUTION: Treatment of firestop spacers and construction of chase may vary with type of building.
These instructions are not a substitute for local building
codes. You must check your local building codes to
determine specific requirements for your city or state.
NOTE: Other building materials may be required in addition to Firestop Spacers.
Finishing
CAUTION: All joints between the finished wall and
the fireplace surround (top/sides) must be sealed with
noncombustible material to prevent cold air leakage
into the room. Only noncombustible material may be
applied to the facing of the fireplace surround. (Fig. 20)
20002264
13
ODSHR Outdoor Woodburning Fireplace
Air Space Clearances
Combustible framing material MUST NOT penetrate AIR SPACE (shaded areas)
2"
Standoff
³⁄₄" Air Space
to Sides
Finished Wall
Noncombustible
Decorative Facing
Must be Sealed
with Noncombustible
Material
Stud
2 x 4 Header
Ledge Bracket
Front View
Wall
Shield
Only noncombustible material may be applied as facing
to the fireplace surround.
Side View
Firestop
0" Clearance to
Floor
Hearth Extension
Fig. 20 Minimum clearances to combustibles.
Finish Wall
³⁄₄" Air Space
to Back
³⁄₄" Air Space
to Sides
FP559SHR
Surround
Side View
FP1166
Fig. 21 Fireplace surround flush with finished wall.
Finished Wall
Noncombustible
Decorative Facing
Must be Sealed with
Noncombustible
Material
Surround
Stud
2 x 4 Finished
Header
Covered Wall
Ledge Bracket
FP1167
Fig. 22 Facing on fireplace surround flush with finished wall.
Finish the wall with material of your choice. Do not
install a combustible mantel shelf less than 12"
(305 mm) from the top of the fireplace opening. Do
not install a mantel face plate less than 6" (154 mm)
from top of fireplace opening. (Fig. 24) If a combus-
tible material is used below a flat mantel shelf, consult
your local building codes for minimum clearance from
top of fireplace opening to bottom of mantel shelf.
All joints (top, bottom and sides) where wall or decorative facing material meets fireplace surround must
be completely sealed with a noncombustible material.
(Figs. 21-23)
NOTE: No side wall protection is required for fireplaces
installed at 45° to two (2) side walls (corner installation).
14
CAUTION:
Do Not Place Finishing Material Beyond
These Edges or Cover
Air Inlets
Fig. 23 Finishing front of fireplace.
Screen Rail
Hearth
FP1168
20002264
12"
(305mm)
Max.
12"
(305mm)
min.
*
1¹⁄₂"
12"
(305mm)
Max.
12"
(305mm)
min.
1¹⁄₂"
6"
(159mm)
Min.
1"
Combustible Mantel
1"
Ref.
Combustible materials are
permitted within a shaded area
shown in Figure 27, titled
Minimum Wall Clearances.
and Trim
Mantel Clearance No Noncombustible Facing Material
Combustible Mantel
and Trim
Finished Wall
Header
ODSHR Outdoor Woodburning Fireplace
Finished Wall
Header
* Minimum width from top of surround to bottom of screen rail
Ledge Bracket
Fig. 24 Mantel clearances.
Standoff
Noncombustible
Material
Surround
Face
Fireplace Opening
Must be sealed with noncombustible material
Finished Wall
Fireplace
Front
Standoff
Noncombustible
Material
Surround
Face
Noncombustible Facing
Material
Fireplace Opening
2 x 4 Stud
Finished Wall
Must be sealed with
noncombustible material
FP531
* 12" (305 mm) from top of fireplace opening.
Fig. 25 Combustible mantel clearances.
20002264
** 6" (154 mm) from top of fireplace opening.
(Noncombustible material must separate the
black face surround of the fireplace and any
combustible mantel material)
MA81
15
ODSHR Outdoor Woodburning Fireplace
Minimum Wall Clearances
WITH
Noncombustible
Surround Facing
WITHOUT
Noncombustible
Surround Facing
Minimum Hearth Extension Dimensions
(for On-Site Construction)
12"
20"
12"
66"
Seal cracks
between the
fireplace
and hearth
extension with
noncombustible
material
Safety strips
must overlap
" minimum
May install
noncombustible
decorative
covering
OR .018" min.
sheet metal
Fireplace
Hearth
Combustible
Floor
Minimum
Insulation
Value "R":
4" Min.
Firebox
Opening
22" - Min. clearance
to combustible
perpendicular wall
18" - Min. clearance
to combustible
perpendicular wall when
using noncombustible wall shield*
Side
Wall
Side
Wall
14"**
32
"**
18"
18"
39
"
4" Brick
(Example material)
Combustible material permitted within shaded area.
*
Noncombustible wall shield requires 1" CFM Corporation
EH2416 insulation (minimum R Value = 1.85) between
decorative noncombustible rigid covering and combustible wall.
Minimum height and width is 40" x 40".
**
Dimension/degree of angle will vary depending on thickness
of noncombustible surround facing.
4"
Shaded area starts
3/4" away from
edge of unit
Side Wall Protection
Adjacent combustible side walls that are within dimensions shown in Figure 25 of fireplace opening must
be protected with CFM Corporation Wall Shield Model
SP40 or a specifically built wall shield described in
Figure 26.
The special wall shield design described in Figure 26 is
an alternate method of adding protection to side walls
and can be used in place of the SP40 with the same
wall clearances specified for the SP40. Rt must =1.85
minimum.
2. CFM Corporation - EH2416, K = .458,
1 inch thick required.
Hearth Installation
A hearth extension is required to protect a combustible
floor in front of the fireplace. Refer to Figure 27 for minimum dimensions and mounting detail.
NOTE: Hearth Extension must not cover the air
inlet opening of a fireplace.
The hearth extension described in Figure 27 must be a
durable noncombustible material with a minimum (total)
Rt value of 1.09; refer to Figure 28 for examples. The
overall height (above a combustible floor), depth and
width must be as indicated, with the extension centered
to the fireplace opening.
40"
Min.
40" Min.
Noncombustible Insula-
Decorative Noncombustible Rigid
Covering
FP838
tion
RT = 1.85 Min.
(Manville Ceraform 126
- 1/2" Thick or CFM
Corporation EH2416 - 1"
Thick)
Fig. 26 Noncombustible wall shield dimensions.
The top of insulation must be covered with a non-combustible decorative covering or a piece of .018” minimum sheet metal, to protect hearth extension material.
(Fig. 27)
Secure the hearth extension to the floor to prevent
shifting, using trim molding or other similar means at
three (3) outer edges. Seal crack between the fireplace
hearth and hearth extension with a noncombustible
material. (Figs. 27, and 29 - 31)
WARNING: HEARTH EXTENSION MUST BE INSTALLED IN ACCORDANCE WITH FIGURE 24.
Fig. 27 Combustible side wall protection and hearth extension dimensions.
16
FP532b
20002264
ODSHR Outdoor Woodburning Fireplace
COMMON MATERIALS AND FACTORS
MATERIALK*
R
MINIMUM
THICKNESS
EH2416
Common Brick
0.458
5.0
1.09 0.50 in.**
0.10 5.46 in.**
(CFM Corporation)
R Value is for inch.
* Units of K = BTU/SQ FT/HR/˚F/IN
** Thickness of Listed Material
Alternate noncombustible materials may be used providing the (total) thermal resistance (Rt value) of the alternate material employed is greater than or equal to R
= 1.09. Thermal resistance (R) or thermal conductivity
(K), may be obtained from manufacturer of the material.
Factors are related by the formula K = 1/R. (Fig. 28)
T = given thickness
R = thermal resistance for a given thickness (T)
K = thermal conductivity
Noncombustible material with a lower R value may
be used, provided thickness of material is sufficiently
greater to maintain an equivalent (total) thermal resistance (Rt).
Example of Determining Hearth Extension
Equivalents
To determine the thickness required for any new material:
NEW K of new material (per inch) thickness
required + X of listed
thickness K of listed material (per inch) material
Example for Common Brick
T (new) = 5.0/0.458 x 0.50 in. = 5.46 in. (new required
thickness).
Noncombustible
Decorative Covering
May be Installed
or
.018" Minimum
Sheet Metal
2¹⁄₂" Min.
Combustible
Floor
Min. Thickness
(Refer to Table 4)
Minimum Insulation Value R-3.28
(Refer Table 4)
Seal Cracks Between Fireplace
and Hearth Extension with Noncombustible Material
8" Max.
Thickness
Combustible
Floor
Cement
Blocks
Seal Cracks Between
Fireplace and Hearth
Extension with Noncombustible Material
Lower Surround
Lower Surround
Fireplace
Hearth
Safety Strips
Must be Overlapped 1/2" Min.
FP1169
Fireplace
Hearth
Fig. 28 Hearth extension material factors.
FP533ADD
1/4" Min.
Thickness
Minimum Insulation
Value R-0.94
Safety Strips
Must be Overlapped 1/2" Min.
FP1170
Fig. 29 Protection of adjacent combustible side walls and
hearth extension dimensions.
Wall Covering
Hearth Extension
Hearth
Extension Insulation
Molding used to
Fasten Hearth
Extension
in Place
Majestic Safety Strips Must
be Overlapped 1/2" Min.
FP1171
Fig. 20
Seal Crack Between
Fireplace and Hearth
Extension with
Noncombustible Material
2 x 4 Header
- Do Not Notch
at Ledge
Brackets
Fig. 30 Sealing detail.
20002264
17
ODSHR Outdoor Woodburning Fireplace
1"
Min.
1/2"
Wall Covering
Noncombustible
Decorative Facing
Seal All Cracks
Between Fireplace
Surround and Wall
Materials with
Noncombustible
Material
Fig. 31 Sealing detail.
Noncombustible
Decorative Covering
Hearth
Extension
Majestic Safety Strips
Must be Overlapped 1/2"
Min.
Seal Crack Between Fireplace and Hearth Extension with Noncombustible
Material
2 x 4 Header
- Do Not Notch at
Ledge Brackets
Fig. 19
FP1172
Installing Line for Gas Logs
CFM Corporation fireplaces are designed to accept a
1/2 inch gas line for installation of an approved gas appliance. (CFM Corporation manufactures a wide variety
of gas logs for use in Majestic Fireplaces units.)
Be sure to have the appliance installed in accordance
with building codes.
Gas connection may enter from either left or right side
of the fireplace.
Locate appropriate gas line in the outer casing of fireplace and remove insulation from gas line tube. (Fig.
32)
From inside the fireplace, locate the knockout on the
firebrick -- be sure you are on the appropriate or "gas
line" side of the fireplace. Using a flat bladed screw
driver or small chisel and hammer, carefully tap around
the knockout until it loosens and falls out.
Install 1/2 inch certified gas pipe through opening.
After gas pipe installation is complete, use insulation
that was removed from gas line tube to repack space
around the pipe. Material should be inserted from
outside of the fireplace and packed tightly to totally seal
between the pipe and tube.
NOTE: Gas pipe should not come in contact with
any wood structures until it has reached a point at
least one (1) inch away from fireplace side.
NOTE: When installing an ANSI Z21.11.2 ventless ap-
pliance, the finishing material used for the mantel must
be rated at 250°F or greater.
If installing an unvented gas log set, refer to statement below:
-
BTU input of a gas appliance installed in fireplace
should be rated less than 100,000 BTU/Hr.
Gas pipe installation is intended for connection to a
decorative gas appliance only when (1.) incorporating
an automatic shutoff device and (2.) complying with the
Standard for Decorative Gas Appliances for Installation in Vented Fireplaces (ANSI Z21.60) or CSA draft
requirements for Gas-Fired Log Lighters for Woodburning Fireplaces (Draft No. 4, August 1993).
Decorative gas appliance should be installed in accordance with the National Fuel Gas Code, ANSI Z223.1/
NFPA 54 (latest edition).
CAUTION: WHEN USING DECORATIVE
GAS APPLIANCE, FLUE DAMPER MUST
BE SET IN FULLY OPEN POSITION. IF YOU
HAVE GLASS DOORS ON THE FIREPLACE,
THEY MUST ALSO BE FULLY OPENED.
WARNING: DO NOT OPERATE AN
UNVENTED GAS LOG SET IN THIS FIREPLACE WITH THE CHIMNEY REMOVED.
WARNING: WHEN INSTALLING AN
UNVENTED GAS LOG SET, THE CFM
CORPORATION MODEL AH3244BK OR
AH3244PB 4" ADJUSTABLE HOOD MUST
BE USED.
OUTSIDE INSTALLATION: ONLY USE THE
OD30CFLN/P VENTED GAS LOG SET.
Hole in Outer
Casing
Gas Line
Tubing
Ceramic
Knockout
Hole in
Outer
Casing
Fig. 32 Gas line access.
Supply
Line
Repack
Insulation
Ceramic
Knockout
(both sides)
FP560SHR
18
Only unvented gas log sets which have been found to comply
with the Standard for Unvented Room Heaters, ANSI Z21.11.2,
are to be installed in this fireplace.
20002264
ODSHR Outdoor Woodburning Fireplace
1
2
5
7
6
4
3
12
11
8
10
9a,b
13
CFM Corporation reserves the right to make changes in design, materials, specifications, prices and discontinue colors and products at any time,
without notice.
ODSHR Outdoor Woodburning Fireplace
Ref. Description Part Number
1. Damper Blade 3990185
2. Damper Handle 20001418
3. Screen Rail 20002262
4. Screen Rod 20002222
5. Screen (two per fireplace) 20002223
6. Screen Pull (two per fireplace) 20002225
7. Push Nut (two per fireplace) 7512167
8. Firebrick - Back 20004155
9a. Firebrick - Left Side 20004157
9b. Firebrick - Right Side 20004156
10. Firebrick - Hearth 20000816
11. Firebrick Retainers 20002260
12. Grate 20002230
* Two (2) required
** Four (4) required
20002264
19
ODSHR Outdoor Woodburning Fireplace
Accessories
The following accessories for this appliance are available from your local CFM Corporation products distributor.
Should you need additional information beyond what your distributor can furnish, contact: CFM Corporation, 2695
Meadowvale Blvd., Mississauga, Ontario, Canada L5N 8A3, Attn: Technical Services.
CAUTION: This fireplace and chimney assembly is a highly engineered system, and, as such, must be oper
ated only with CFM Corporation approved components. If you use an unapproved component to make any
modifications, you may create a possible fire hazard and will void the CFM Corporation warranty. In addition,
such action may void the coverage provided by the owner’s insurance.
-
Accessory
Glass Enclosure Kit
Outside Air Kit
Hearth Extension
Hearth Patching Kit
Wall Shield
Firestop
Chimney Support
Description
Designed to enclose the fireplace opening
with glass doors allowing the fire to remain
visible. Available in Polished, Brushed
Brass, Black, Stainless Steel and Pewter
Provides outside air for fuel conbustion
in the firebox. This accessory must be
installed before fireplace is installed.
Located on the floor in front of fireplace
to protect the floor from heat, hot embers,
ashes, etc.
Used to patch cracks in hearth.
Used to protect walls adjacent to the fire
place.
Required at each floor level and attic on
multi-story installation.
Used to support the chimney at each 30
feet of vertical height above the hearth and
at every 6 feet of inclined chimney run.
Each support adds 2¹⁄₂" to chimney length.
-
Model No.
42SHGDKDP/BB/BK/SS/S
AK-MST
EH2416
HPC1
SP40
FS2A (straight flue)
FS6A (30° inclined flue)
11CS (11" flue)
Contemporary Flashing
Contemporary Chase Top Termination
Contemporary Round Top Termina
tion
20
Required for contemporary top termination
on the roof to prevent rain entry.
Used to terminate chimney at the top of a
chase. Adapter kit is included, flashing is
not included.
For use with Type "11CF" Chimney Sys
tems.
Used to terminate chimney on the roof.
Flashing not included.
8-6-12
(0 to 6/12 pitch)
8-12-12
(6/12 to 12/12 pitch)
SLTCF11
RLTCF11
20002264
ODSHR Outdoor Woodburning Fireplace
AccessoryDescriptionModel No.
Extended Round Top
For use with Type "11CF" Chimney Systems.
Used to terminate chimney at top of
chase. Adapter kit included. Flashing not
included.
RLTCF11L
Chimney Sections
Chimney Elbows
Top Housing
with
Upper Baffle
Chimney Reducer Kit
Attic Insulation Shield
Used to build "11CF" chimney systems.
Used to develop 30° offset chimney sys
tems. (Elbows packed 2 per carton - upper
and lower elbow set)
Gives traditional chimney top look using
simulated brick in red, tan or white color.
Brick pattern is embossed into galvanized
steel unit. Roof flashing is included. Appropriate adapter is required. Must be used
with upper baffle.
Used to convert CF11 chimney system to
SK8 chimney system.
For outdoor use only in US and Canada.
Used to prevent insulation from coming in
contact with the chimney system. For use
with CF11 pipe.
Contact the CFM Corporation with questions concerning prices and policies covering replacement
parts. Parts may be ordered through your CFM
Corporation distributor or dealer.
You will need the following information when ordering replacement parts:
1. The appliance model number.
2. The serial numbe.
3. A description of the part.
Should you need additional information beyond what
your dealer can furnish, contact:
CFM Corporation
2695 Meadowvlae Blvd.
Mississauga, Ontario L5N 8A3
Attn: Technical Services
20002264
Firebox Record
Model and serial numbers are listed on the rating plate
(located on right side of combustion chamber).
Record your model and serial numbers here for future
reference:
Model # ______________________________
Serial # _______________________________
Fuel Type: NG ____ LP ____ Wood ____
Date Purchased: ________________________
Dealer: ________________________________
Phone No: _____________________________
21
ODSHR Outdoor Woodburning Fireplace
22
20002264
ODSHR Outdoor Woodburning Fireplace
LIMITED WARRANTY & 30 YEAR PROTECTION PLAN
For Majestic Fireplaces PRE-ENGINEERED Fireplace Systems
CFM Corporation warrants its Pre-Engineered Fireplace
(“Fireplace”) and the CFM Corporation-supplied firegrate, glass
doors, outside air system, fan motor, and liners to be free from
defects in material or workmanship, as follows:
A. Fireplace and Chimney Components: (exclusive of CFM
Corporation-supplied firegrate, glass doors, outside air sys
tem, fan motor, and liners all of which are covered by separate
warranties under paragraphs B through D below): At its option
for a period of thirty (30) years from the date the Fireplace is
installed, CFM Corporation either will;
(1) For a period of five (5) years from the date the Fireplace is
installed, CFM Corporation, at its option, will repair or replace
any defective part without charge.
(2) Thereafter, through the 10th year after the date the Fireplace
is installed, if replacement parts are available, CFM Corporation
will provide a replacement for any defective part without charge
for the part itself. The consumer must pay for everything else
other than the part.
(3) Thereafter, through the 30th year after the date the Fireplace
is installed, if replacement parts are available, CFM Corporation
will provide a replacement for any defective part at a cost to the
consumer of CFM Corporation then current list price, FOB CFM
Corporation factory.
B. Firegrate, Glass Doors, Outside Air System:
For a period of 90 days from the date the Fireplace is installed
CFM Corporation, at its option, will provide a replacement for
any defective part, without charge for the part itself, FOB CFM
Corporation factory, (The consumer must pay for everything
else other than the part,).
C. Fan Motor:
(1) For a period of one (1) year from the date the Fireplace is
installed, CFM Corporation, at its option, will repair or replace
any defective part without charge.
(2) Thereafter, through the 30th year after the date the Fireplace
is installed CFM Corporation, at its option, if replacement parts
are available, will provide a replacement for any defective part
at a cost to the consumer of CFM Corporation then current list
price, FOB CFM Corporation factory.
D. Liners (Refractory or Metal):
(1) For a period of two (2) years from the date the Fireplace is
installed, CFM Corporation, at its option, will repair or replace
any defective part without charge.
(2) Thereafter, through the 30th year after the date the Fireplace
is installed CFM Corporation, at its option, if replacement parts
are available, will provide a replacement for any defective part
at a cost to the consumer of CFM Corporation then current list
price, FOB CFM Corporation factory.
This warranty is subject to the following conditions and limitations:
(1) This warranty is extended only to a Fireplace installed in the
continental United States, the state of Alaska and Canada; only
if and so long as the Fireplace is installed according to the installation instructions furnished with the Fireplace, and operated
at all times under normal conditions, use and service according to the operative instructions furnished with the Fireplace,
and only if and so long as the Fireplace is not removed from its
original installation.
-
(2) This warranty is non-transferrable, and is made to the origi
nal owner, provided that the purchase was made through an
authorized supplier of the Company.
(3) The sole and exclusive remedies for breach of any warran
ties hereunder shall be for the repair, replacement or provision
of a replacement part at CFM Corporation then current list price,
FOB CFM Corporation factory, for any defective part as speci
fied in paragraphs A through D.
(4) CFM Corporation shall not be liable for damage from any
smoking of a Majestic Fireplaces Pre-Engineered Fireplace
System related to environmental geographic conditions (such
as, for example, nearby structures or roof peaks, trees, hills, or
mountains), inadequate ventilation, or negative air pressure in
the place where the Fireplace system is installed, related to any
mechanical system (such as, for example, furnaces, fans, air
conditioners, clothes dryers, etc.)
(5) Except as otherwise expressly specified in paragraphs A
through D, NONE OF THESE WARRANTIES COVER, AND
CFM CORPORATION SHALL NOT BE RESPONSIBLE FOR,
ANY CONSTRUCTION, INSTALLATION, LABOR, TRANSPORTATION OR OTHER COSTS OR EXPENSES ARISING
FROM A DEFECTIVE PART, ITS REPAIR OR REPLACEMENT
OR OTHERWISE, NOR SHALL CFM CORPORATION IN ANY
EVENT BE RESPONSIBLE FOR ANY INDIRECT, INCIDENTAL
OR CONSEQUENTIAL DAMAGES EXCEPT TO THE EXTENT
REQUIRED BY LAW. Some states do not allow the exclusion
or limitation of incidental or consequential damages, so this
exclusion or limitation may not apply to you.
NO IMPLIED WARRANTIES, INCLUDING THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
PARTICULAR PURPOSE, SHALL REMAIN IN EFFECT AFTER
THE EXPIRATION OF THE WARRANTIES SET FORTH IN
PARAGRAPHS A THROUGH D. Some states do not allow limi
tations on how long an implied warranty lasts, so this limitation
may not apply to you.
In order to obtain performance of any of the above warranty
obligations write to CFM Corporation at this address:
CFM Corporation
2695 Meadowvale Blvd.
Mississauga, Ontario, Canada L5N 8A3
Attention: Director of Warranty Services
Since local building requirements may vary greatly throughout
the country, users of CFM Corporation products should determine in advance whether there are any building code restrictions on the use of a specific product. CFM CORPORATION
MAKES NO REPRESENTATION OR WARRANTY REGARDING, AND SHALL NOT BE RESPONSIBLE FOR, ANY BUILDING CODE COMPLIANCE.
The foregoing warranties give you specific legal rights and you
may also have other rights which vary from state to state.