CFM Corporation WMC36 WMC42 Indoor Fireplace User Manual

WMC Series
Woodburning Fireplace
Homeowner's Installation
and Operating Manual
For Models:
WMC36
WMC42
FP583A
WMC
12/18/98
For use in U.S./Canada
Underwriter's Laboratories
Report No. MH6018
DO NOT DISCARD THIS MANUAL: Retain for future use.
20000583 7/06 Rev. 20
WMC Series Woodburning Fireplace
Safety Information
PLEASE READ THIS MANUAL BEFORE INSTALLING AND USING FIREPLACE.
IMPORTANT: Read all instructions and warnings carefully before starting installation. Failure to
follow these instructions may result in a possible fire hazard and will void the warranty.
Description
The WMC Series fireplaces are solid fuel, woodburning premium fireplaces. The WMC36/42 are circulating
models with removable grilles (louvers).
Both models are fully insulated fireplaces.
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 CFM Corporation 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 instructions).
• 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.
Do not obstruct or modify air inlets/outlets in any
manner.
Do not install combustible materials on any of the
black fireplace surround.
2
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.
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
WARNING: Check with your electronics manufacturer
before installing a television or other electronic device
above this fireplace.
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.
Gas Logs
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.
WMC36 / WMC42
Listed
UL 127 / ULC-S610
Standard for Factory Built Fireplaces
Units: FE40C0, GE40C0
Table of Contents
Safety Information . . . . . . . . . . . . . . . . . . 2
Specifications and Framing . . . . . . . . . . 3
Parts Identification . . . . . . . . . . . . . . . . . 4
Chimney Requirements . . . . . . . . . . . . . 5
Planning Information . . . . . . . . . . . . . . . . 6
Installation . . . . . . . . . . . . . . . . . . . . . . . 7
Replacement Parts . . . . . . . . . . . . . . . . 18
Accessories . . . . . . . . . . . . . . . . . . . . . . 19
20000583
WMC Series Woodburning Fireplace
WMC36 Series Woodburning Fireplace — Circulating Model
22¹⁄₂"
(572mm)
66
¹⁄₄
" ( ⁵⁄
16 ₈"
83 ( 16
m m
m m
) )
Rough
Opening
Height
36⁵⁄₈"
(930mm)
⁵⁄₈" Recessed
(16mm) Nailing Flange
Rough Opening Width 41"
(1041mm)
7¹⁄₂"
(191mm)
7¹⁄₂"
(191mm)
Gas Line Access
19³⁄₄" (502mm)
40³⁄₄"
(1035mm)
Outside Air
36"
(914mm)
14⁵⁄₈"
(372mm)
9¹⁄₂"
(241mm)
8"
(203mm)
8" Dia.
(203mm)
22"
(559mm)
57
m
m
)
(8
⁄₄"
33
³
¹⁄₂"
11" Dia.
(279mm)
8¹⁄₄"
(210mm)
3"
(76mm)
15³⁄₈"
(391mm)
35¹⁄₄" (895mm)
47" (1194mm)
¹⁄₂" (13mm)
47" (1194mm)
22" (559mm)
Rough
Opening
Depth
21"
Gas Line
Access
7³⁄₄"
(197mm)
35¹⁄₂" (902mm)
40" (1016mm)
1³⁄₄"
(45mm)
Electrical
Access
FP590A
Fig. 1 WMC36 Series specifications and framing.
WMC42 Series Woodburning Fireplace — Circulating Model
22"
(559mm)
"(
Rough
Opening
Height
7¹⁄₂"
(191mm)
¹⁄₂
70
7¹⁄₂"
(191mm)
Outside Air
Gas Line Access
42"
(1067mm)
14⁵⁄₈"
(372mm)
9¹⁄₂"
(241mm)
15³⁄₈"
(391mm)
3"
(76mm)
Electrical
Access
19³⁄₄" (502mm)
40³⁄₄"
(1035mm)
36⁵⁄₈"
(930mm)
8"
(203mm)
Rough Opening Width 47"
(1194mm)
35¹⁄₄" (895mm)
17 ⁵⁄₈
91 " (1
m 6m
m m
)
)
m
36
"
(9
14
m
50" (1270mm)
¹⁄₂"
FP590A
13³⁄₈" Dia.
WMC36
SPECS
(340mm)
1/28/99
8" Dia. djt
(203mm)
11" Dia.
(279mm)
⁵⁄₈" Recessed
(16mm) Nailing Flange
8¹⁄₄"
22¹⁄₂"
(210mm)
(572mm)
)
50" (1270mm)
¹⁄₂" (13mm)
26¹⁄₄"
(667mm)
Rough
Opening
Depth
21"
(533mm)
Gas Line
Access
7³⁄₄"
(197mm)
38" (965mm)
46" (1168mm)
1³⁄₄"
(45mm)
FP592A
Fig. 2 WMC42 Series specifications and framing.
20000583
3
FP592A
WMC42 SPECS
1/28/99
WMC Series Woodburning Fireplace
B
WMC36
C
WMC42
Front Width
A
33¹⁄₂"
(851 mm)
39⁵⁄₈"
(1007 mm)
Back Width
B
18¹⁄₄"
(464 mm)
18¹⁄₄"
(464 mm)
Depth
C
20¹⁄₄"
(514 mm)
15¹⁄₄"
(387 mm)
A
FP1531
Fig. 2a Hearth dimensions.
FP1531
hearth dimensions
Chase Installation
9/04 djt
Insulation methods shown are optional
for cold climate, not a requirement for
unit operation.
Termination Cap
Storm Collar
Pan Flashing
Batt Insulation
(cut out around firestop)
Draftstop
Firestop
Ceiling Level
Top Shield
Surround
Outlet Grille
Standoff
Nailing Flange
Damper
Control
Gas Line Access
(both sides)
Gas Line Knockout
(both sides)
Screen
Electrical Access
Grate
Outside Air
Cover Plate
Firebox
Metal Safety Strips
(1, 2 or 3 pieces)
Inlet Grille
FPC554
Fig. 3 Fireplace and chase parts identification.
4
20000583
WMC Series Woodburning Fireplace
Chimney Requirements - Offset Installations
OFFSET
CHIMNEY FLUE EXIT
RISE
CHIMNEY
SECTION
A
B
G
IWF282
30˚
RETURN
ELBOW
30˚
OFFSET
ELBOW
30˚ Elbow Offsets
IWF282
G
1' 1¹⁄₂' 3'
4'
0 0 0 0
D
1 0 0 0
E
RISE
0 1 0 0
6 FT.
2 0 0 0
SKCS8
30˚
C
1 1 0 0
SUPPORT
RETURN
0 0 1 0
H
ELBOW
OFFSET
2 1 0 0
H
0 0 0 1
30˚
0 1 1 0
B
OFFSET
1 0 0 1
ELBOW
0 1 0 1
0
0 2 0
HEARTH
FLOOR
1 1 0 1
0 0 1 1
0 1 2 0
Example 1
Example 2
Example 3
0 0 0 2
FPC269
0 1 1 1
Notes: G + H cannot exceed 20 feet.
0 0 3 0
Air Space Clearances: SK8 (2-wall) = 1¹⁄₂" and "S" Series (3-wall) = 2"
0 1 0 2
FPC269
Illustration Key
0 -typ.
0 offset
2 1
Chimney Requirements
Circulating
models
0
1
3 0
C. The chimney cannot be more
than 30˚
The following safety rules apply to
1/28/99 djt
0
0
1 2
(45˚
in
Canada)
from
the
vertical
plane
in
offset installations (letters correspond
0
1
2
1
any
installation*.
with illustration above):
0 0 0 3
D. The maximum length of the angled run
A. Height of the chimney is measured
0 1 1 2
of the total chimney system is 20 feet. (G
from the hearth to the chimney exit.
0 0 3 1
plus H cannot exceed 20 feet.)
0 1 0 3
WMC36
WMC42
E. A chimney support (Model SKCS8,
0 0 2 2
Maximum:
90'
90'
TCS8A - 8 inch triple wall) is required
0 1 3 1
Minimum:
every 6 feet of angled run of chimney.
0 0 1 3
Without Elbows 12' 6"
12' 6"
Chimney supports are required for every
0 1 2 2
With 2 Elbows* 15' 0"
15' 0"
30 feet and 60 feet (SK8 pipe) or 20 feet
0 0 0 4
With 4 Elbows* 21' 0"
21' 0"
and 40 feet (3-wall pipe) of vertical chim0 1 1 3
ney height above the hearth.
0 0 3 2
B. Do not use more than 4 elbows per
Determine the offset distance of your
0 1 0 4
chimney.
chimney
arrangement
from
the
centerline
0 0 2 3
Attach the straps of the return (top)
of
the
fireplace
to
the
centerline
of
the
0 1 3 2
elbow to a structural framing member.
chimney where it is to pass through the
0 0 1 4
The offset (first) elbow of any pair does
first ceiling.
0 1 2 3
not have straps.
0 0 0 5
NOTE: This offset distance may not be
your full offset distance. See Examples 2
and 3.
* In Canada, two (2) SK845 are allowed.
Chimney
Support
ELBOW
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
2
2
2
2
2
2
2
2
2
2
2
2
3
3
3
3
MBUF
5/26/96
Offset
Rise
3"
8¹⁄₄"
11¹⁄₄"
13¹⁄₂"
16¹⁄₂"
20¹⁄₄"
21³⁄₄"
26¹⁄₄"
28¹⁄₂"
31¹⁄₂"
34¹⁄₂"
37¹⁄₂"
41¹⁄₂"
45"
47¹⁄₄"
51"
53¹⁄₄"
56¹⁄₄"
59¹⁄₄"
62¹⁄₄"
64¹⁄₂"
68¹⁄₄"
70¹⁄₂"
74¹⁄₄"
78"
81"
84"
87"
89¹⁄₄"
93"
95¹⁄₄"
99¹⁄₄"
101¹⁄₄"
104¹⁄₄"
107¹⁄₄"
110¹⁄₄"
114"
117³⁄₄"
120"
123³⁄₄"
11"
20"
25¹⁄₄"
29¹⁄₄"
34¹⁄₄"
40³⁄₄"
43¹⁄₂"
51¹⁄₄"
55¹⁄₄"
60¹⁄₄”
65¹⁄₂"
70³⁄₄"
77³⁄₄"
83³⁄₄"
87¹⁄₂"
94"
98"
103¹⁄₄"
108¹⁄₂"
113¹⁄₂"
117¹⁄₂"
124"
128"
134¹⁄₂"
140³⁄₄"
146"
151¹⁄₄"
156¹⁄₂"
160¹⁄₄"
166³⁄₄"
170³⁄₄"
177³⁄₄"
181³⁄₄"
186¹⁄₄"
191¹⁄₂"
196³⁄₄"
203¹⁄₄"
209³⁄₄"
213¹⁄₂"
220"
Fig. 4 Chimney system requirements.
20000583
5
WMC Series Woodburning Fireplace
Planning Information
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 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 1/2" (13 mm) from a
combustible back wall and 1/2" (13 mm) from a combustible side wall or support. Refer to Page 14, Figure
18.
Planning the Chimney Run
Determine how the chimney will be run, length of run
and chimney components required to complete the
job. (Fig. 4) Never install a chimney below minimum
heights.
LT
L1
L1
TRIPLE
WALL
81
818
83
84
MODEL SK TOTAL INSTALLED
LENGTH LENGTH
2 WALL
(LT)
CHIMNEY
(L1)
SK81
SK818
SK83
SK84
�����"
�����"
�����"
�����"
�����"
�����"
�����"
�����"
FP288A
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. It is recommended that
you always meet or exceed the “Ten Foot Rule,” especially when installing a termination on a high pitch roof.
(Fig. 6)
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' (609 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' (3 m) from the chimney in a
horizontal plane. The top of the chimney must be at
least 2' (609 mm) above the reference point, but never
less than 3' (914 mm) in height above the highest
point where it passes through the roof.
0 To 10'
2' Min.
0 To 10'
3'
Min.
2' Min.
3'
Min.
Reference
Point
AC246
Fig. 5 Installed lengths of chimney sections.
In planning a chimney system, it is important
to know:
FP288A
MBUF-INSTALLED
LENGTH
1. The height of a chimney is measured
from the
Triple wall
hearth to the exit point on the termination.
1/28/99 djt
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 U.S./
or 2 total 45˚ elbows in Canada) per fireplace may
be used.
6. A guy wire stabilizer (not provided) is required for
chimneys extending more than 6' (1.8 m) above a
roof line.
6
Fig. 6 Ten Foot Rule illustration.
AC246
4/1/96
20000583
WMC Series 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 SK8 chimneys or 20' (6
m) with 3-wall chimneys. Locate chimney supports
at ceiling holes or other structural framing at 30' (9 m)
(SK8) or 20' (6 m) (3-wall) heights. Spacing between
chimney supports must not exceed 30' (9 m) (SK8)
or 20' (6 m) (3-wall). Use Chimney Support Model
SKCS8 (SK8) and TCS8A (3-wall). (NOTE: The
chimney support cannot 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" long
when installed.)
Angled chimney runs require a support every 6' (1.8m)
in addition to the elbow straps. Chimney supports are
used for this function. (Fig. 7)
Chase Installation
A chase is a vertical boxlike 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. 3)
If you need help in determining fireplace location or
how the chimney system should be run, contact your
CFM Corporation dealer for assistance.
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. 8)
When a fireplace is installed in a chase or on a
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. 3)
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 13,
Fig. 18)
Cover Plate
Top Shield
Chimney Support Strap
Hard, Flat
Surface
Chimney
Support
FP284
Fig. 7 Chimney support installation.
FP284
MBUF CHIMNEY SUPPORT
1/28/99 djt
Insulation
Platform
FPC555
Fig. 8 Insulating between platform and fireplace.
20000583
FPC555
Platform insulation
circulating model
1/28/99 djt
7
WMC Series Woodburning Fireplace
Framing
Frame fireplace with 2 x 4 lumber or heavier materials.
Refer to framing dimensions in Figures 1 and 2 for
basic fireplace specifications.
Ground
White
Framing can be constructed before or after the fireplace is set in place, however, most installers build the
frame before setting the fireplace.
Ground Screw
Black
Wall
Junction Box
(not supplied)
Variable Speed Control (optional)
NOTE: Framing should be positioned to accommodate wall covering and fireplace facing material.
IMPORTANT: To prevent electrical shock, the house
power must be disabled. This can be accomplished by
positioning the circuit breaker to off.
The fan kit assembly and model EB1 junction box are
factory installed.
NOTE: Check local building codes to determine if a
junction box is required at the romex pigtail/house wire
connection.
Ground
Stud
Black
CAUTION: ALL WIRING SHALL BE DONE BY A
QUALIFIED ELECTRICIAN AND SHALL BE IN
COMPLIANCE WITH ALL LOCAL, CITY AND STATE
BUILDING CODES.
Green
Install Electrical Connection
White
Wire Nuts
(supplied)
Receptacle
Fireplace
Junction Box
FP1212
Fig. 9 SCVS wiring diagram.
Electrical Box
(not supplied)
FP1212
SCVS wiring Speed Control
5/23/02 djt
Install Variable Speed Control
The SCVS Variable Speed Control is tested and safe
when installed in accordance with these instructions.
Read all instructions before beginning installation. Follow instructions carefully.
The SCVS speed control may be used as an alternate
wall switch in lieu of the single pole (Listed 1.5 Amp
120V) switch described in the fan or fireplace installation instructions.
Installation Instructions
For mounting the speed control, a 2" deep standard
electrical box should be used. Using wire nuts supplied with the speed control, connect control in series
with fan motors and line voltage. Refer to Figure 9 for
wiring diagram.
Mount speed control in electrical box and attach wall
plate with screws provided. Push on knob so that indicator is in OFF position. (Fig. 10)
Cover
Plate
Oval
Head
Screw
OFF
Flat
Head
Screw
Wire Nut
LOW
Plastic
Knob
FP1213
Fig. 10 Speed control mounting.
FP1213
SCVS
components
5/24/02 djt
Operation
Turn control knob counterclockwise until a click is
heard for OFF position. To operate fans, turn knob
clockwise and adjust fan speed as desired.
8
20000583
WMC Series Woodburning Fireplace
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: The WMC36 may use CFM Corporation model
SK8, or Model S (three wall) chimney systems. However, a TWABR adapter collar is required when using
the Model S (triple wall) chimney system on this unit.
The WMC42 is designed to use only the "S" triple wall
chimney system. Either chimney system may be used,
but must not be mixed.
Chimney Centerline
Actual Centerpoint
9 ¹⁄₄"
(235mm)
Plumb Line
Plumb Bob
Imaginary Centerpoint
NOTE: To use the TWABR adapter on the WMC36,
remove and discard the cover plate on the top shield.
(Fig. 8)
Straight-Up Chimney Installation
To mark the centerline of the flue, put the fireplace in
final position and measure out from the wall: 9¹⁄₄" (235
mm). 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 5 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.
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.
20000583
FPC556
Fig. 11 Locate centerline of chimney with plumb line.
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 seeFPC556
where hole will be cut.
WMC
Check to see where existing ceiling
joistsCENTER
and other
posLOCATE
LINE
sible obstructions are located...i.e.
wiring,
plumbing
etc...
Circulating model
djt
If necessary, reposition chimney1/28/99
and/or fireplace
to avoid
obstructions.
Cutting the Hole
Cover fireplace collar opening and cut proper sized
chimney hole in chimney. The SK8 pipe allows you to
run pipe through a typical 16” on center joist without cutting joists.
9
WMC Series Woodburning Fireplace
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.
Metal Safety
Strips
(1, 2 or 3 Pieces)
The following table gives firestop spacer model numbers:
Angle of Chimney at Ceiling
Vertical
30°
SKFS2A
SKFS6A
14¹⁄₂" x 14¹⁄₂"
14¹⁄₂" x 25¹⁄₂"
(368mm x 368mm) (368mm x 648mm)
8" Flue
FS2A
FS6A
17⁷⁄₈" x 29⁵⁄₈"
"S" Series 3-Wall
17¹⁄₂" x 17¹⁄₂"
(445mm x 445mm) (454mm x 753mm)
Size of Chimney
8" Flue
"SK" Series
Fig. 12 Ceiling chimney hole sizes necessary for installing
firestop spacer.
The inside dimension of the frame must be the same
as the hole size selected from Figure 13 in order
to provide required air space between the outside
diameter of the chimney and the edges of the framed
ceiling hole. (1¹⁄₂" - SK8; 2" - 3 wall)
Existing
Ceiling
Joists
See
See
Fig. 12
Fig. 12
Chimney
Hole
"Z"
Safety
Strip
FirePlace
1¹⁄₂"
FPC557 (38mm)
¹⁄₂" (13mm)
Min. Overlap
(not supplied)
PlatForm
Hearth Ext.
Fig. 14 Safety strip installation.
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 elevatedFPC557
above the floor, a “Z”
shaped metal safety strip must be fabricated and used
WMC Safety strip installation
to protect combustible surfaces in front of the fireplace.
models
This “Z” shaped safety stripcirculatin
is not provided
but must be
1/29/99
fabricated of metal with each
horizontaldjt
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.
Ceiling
New Framing
Members
Nail Top
Standoffs
FP551
Fig. 13 Typical frame for ceiling chimney hole.
Positioning, Safety Strips,
Securing The WF551
Fireplace
Slide fireplace into position.
BR/BC
9/29/97
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. 14)
Nail SideNailing
Flanges
FPC549
Fig. 15 Fasten fireplace in position.
FPC549
Nail flange/standoff
circulating models
1/29/99 djt
10
20000583
WMC Series Woodburning Fireplace
Installing Outside Air Kit
Inner Pipe Section
An outside air kit is installed in all WMC 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 kit 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 AKMST instructions for field installation. The outside air
control lever is located at the front edge of the left side
brick. To ‘open’, push the control lever down toward
the hearth brick. To ‘close’, pull the control lever up
and over. (Fig. 16)
Pipe
Rim
UP
Hem
Lance
Pipe
Rim
FPC558
Fig. 17 Install pipe, listening for the snap-lock to fasten.
Elbow Strap
CLOSED
Support Structure
N
OPE
Elbow Strap
(Must be tight)
FP710
Fig. 16 Outside air operation.
710
InstallingWF
the
Chimney
System
OUTSIDE
AIR
LEVER
WOOD FIREPLACES
Angled Strap
5/28/98
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 snap- lock.
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.
20000583
Ceiling
Hole
Framing
FPC558
WMC
Pipe install
Circulating models
1/29/99 djt
Angle Firestop
FP270/271
Chimney Support Strap
(Must be tight)
FP270/271
Fig. 18 Attach straps to a structural framing
member.
CR Series
2/19/99 djt
Hole sizes listed in Figure 13 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
11
WMC Series Woodburning Fireplace
Attic Installation
Nails (4)
Attic Insulation Shield
Firestop Spacer
Nails
(4 required)
Joist
Attic Joist
Ceiling Installation
Ceiling
Base
Flanges
FP263
Joist
Fig. 20 Attic shield installlation (Canadian requirement).
Chimney Supports
Firestop Spacer
hole and the angled portion extending down into the
hole.
IGF263
If chimney supports are required, they are
installed
MBUF
the same as elbows. Nail chimney support
straps to
5/9/96
adjacent structural framing, as shown on Page 7, Figure
7. 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" long when installed. Consider
this dimension when determining how many straight
chimney sections are needed.
Firestop spacersSR/C
are not available for nor are they required on vertical11/20/97
walls.
NOTE: Chimney supports are generally used in long
runs in a chase installation.
Nails (4)
FP593
Fig. 19 Installing firestop spacer.
FP593
DO NOT put any sealant around the area where the
outer pipe slides through the firestop spacer. If you seal
this area, it may cause a fire hazard.
Canadian Requirements for
Insulation Shield
In Canada, an attic insulation shield is required to prevent attic insulation from contacting the chimney section. Framing dimensions for the chimney hole should
measure 14¹⁄₂" x 14¹⁄₂" (368 x 368 mm) for SK8; 17¹⁄₂" x
17¹⁄₂" (445 x 445 mm) for 3-wall. An attic shield MUST
be installed on top of attic joists (above the floor level).
(Fig. 20)
NOTE: In the U.S., it is a good idea, although not always required, to install an attic insulation shield where
blown-in insulation is planned to be used in the attic.
Install the attic insulation shield with the flanges on its
base extending down into the framing hole. Nail each
corner of attic insulation shield to the framing members
of the ceiling hole using 8d nails. Attic shields are not
required at the roof.
Continue Installing Pipe to Complete Run
Continue attaching pipe sections to complete system
to next level always being careful that the pipe is firmly
snapped locked in place before proceeding to next pipe
section.
12
Additional Ceilings
If you encounter additional ceilings, repeat same steps
required for first ceiling installation. Refer to firestop
illustration on Figure 19.
Penetrating the Roof
Run pipe to roof line. Since chimney system must be
vented to the out-of-doors, you must use an approved
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 the chimney termination to find correct
size of roof hole.
There must be an air space (1¹⁄₂" - SK8; 2" - 3-wall)
between outermost portion of chimney sections and any
20000583
WMC Series Woodburning Fireplace
adjacent combustible surfaces. (Combustible surfaces
include burnable materials such as: ceiling members,
joists, flooring, combustible insulation and roof structures.)
Air Space Clearances
Combustible framing material MUST NOT
penetrate AIR SPACE (shaded areas).
WARNING: DO NOT PACK REQUIRED AIR SPACES
WITH INSULATION OR OTHER MATERIALS.
Mark an outline of the roof hole around the center of the
point 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.
1¹⁄₂" (SK8)
2" (3-wall)
Standoff
¹⁄₂" Air Space
To Sides
Front View
Firestop
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.
Side View
Wall
Shield
Check the chimney top installation instructions for
details on how high above the roof top the chimney sections (all pipes) should extend.
¹⁄₂" Air
Space
to Back
¹⁄₂" Air
Space
to Sides
Installing Top Housing
or Termination
Follow the installation instructions provided with the
chimney termination you have selected.
Installing Chimney In a Chase
Refer to Page 4, Figure 3 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. (Black painted
area) (Fig. 21)
20000583
Only noncombustible
material may be applied
as facing to the black
fireplace surround.
0" Clearance
to Floor
Hearth
Extension
FPC559
Fig. 21 Minimum clearances to combustibles.
Finish Wall
FPC559
Finish the wall
with material of your choice. Do not
WMC
install a combustible
mantel shelf less than 12"
AIR SPACES
(305 mm) from
top
of
grille
opening. Do not install
circulating
models
a mantel face
plate
less
than
6" (159 mm) from top
1/29/99 djt
of grille opening. (Fig. 23) If a combustible 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. 22 and 23)
13
WMC Series Woodburning Fireplace
Combustible
Mantel and
Trim
NOTE: No side wall protection is required for fireplaces
installed at 45° to two (2) side walls (corner installation).
12"
(305mm)
Max.
Finished Wall
Header
1¹⁄₂"
(38mm)
Standoff
Noncombustible
Material
12" (305mm)
Min.
6"
(159mm)
Min.
¹⁄₂"
Fireplace Front
The special wall shield design described in Figure 19 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 x 4 Stud
Finished Wall
Must be sealed with noncombustible material
Side Wall Protection
Adjacent combustible side walls that are within the minimum dimensions shown in Figure 24 of fireplace opening must be protected with CFM Corporation Wall Shield
Model SP40 or a specifically built wall shield described
below.
Grille
Opening
Fireplace
Opening
Top View
Often a decorative surround or vertical portion of the
mantel is desired. If this is constructed of any combustible material it must be within the safe zone indicated in
Figure 23.
FP531b
Fig. 22 Mantel clearance.
FP531b
mantel clearances
9/03 djt
Examples of wall shield insulation:
1. Manville - CERAFORM 126, K=.27,
1/2 inches thick
2. CFM Corporation - EH2416, K = .458,
1 inch thick required.
Face Plate
*
1¹⁄₂"
Ref.
12"
from
toptop
of of
grille
opening
forfor
circulating
* 12"
from
grille
opening
circumodels
lating models
6" from top of grille opening for circulating
** 6" from top of grille opening for circumodels
lating models
**
Combustible materials are
permitted within a shaded area
shown in Figure 23 titled
Minimum Wall Clearances.
MA81
Fig. 23 Combustible mantel clearances.
20000583
14
MA81
WMC Series Woodburning Fireplace
WARNING: HEARTH EXTENSION MUST BE INSTALLED IN ACCORDANCE WITH FIGURE 24 AND
MUST NOT COVER THE BOTTOM FRONT OPENING
OF THE CIRCULATING MODEL.
Hearth Installation
A hearth extension is required to protect a combustible
floor in front of the fireplace. Refer to Figure 24 for
minimum dimensions and mounting detail.
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.
NOTE: Hearth Extension must not cover the air
inlet/outlet opening of a fireplace.
The hearth extension described in Figure 24 must be a
durable noncombustible material with a minimum (total) Rt value of 1.09; refer to Figure 25 for examples.
The overall height (above a combustible floor), depth
and width must be as indicated, with the extension
centered to the fireplace opening.
T = given thickness
R = thermal resistance for a given thickness (T)
K = thermal conductivity
The top of insulation must be covered with a noncombustible decorative covering or a piece of .018” minimum sheet metal, to protect hearth extension material.
(Fig. 24)
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).
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. 22 and 26)
Minimum Hearth Extension Dimensions
Minimum Wall Clearances
WITH
Noncombustible
Surround Facing
Shaded area starts
1/2" away from
edge of unit
4"
4" BRICK
(Example material)
E
FIREBOX
OPENING
F**
E
D
A - Min. clearance
to combustible
perpendicular wall
C**
SIDE
WALL
(for On-Site Construction)
WITHOUT
Noncombustible
Surround Facing
SIDE
B - Min. clearance
WALL
to combustible
perpendicular wall when
using noncombustible wall shield*
H
A
B
C
16"
12"
48°
406 mm 305 mm
WMC42
20"
12"
42°
508 mm 305 mm
D
41°
35°
G
J
May install
noncombustible
decorative
covering
OR .018" min.
sheet metal
Seal cracks
between the
fireplace
and hearth
extension with
noncombustible
material
FIREPLACE
HEARTH
4" MIN.
Combustible material permitted within shaded area.
* Noncombustible wall shield requires 1" Majestic 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.
WMC36
G
COMBUSTIBLE
FLOOR
E
18"
457 mm
18"
457 mm
MINIMUM
INSULATION
VALUE "R"
Safety strips
must overlap
���" minimum
F
G
H
J
16"
48"
14"
7³⁄₄"
356 mm 197 mm 406 mm 1219 mm
20"
61¹⁄₂"
14"
11¹⁄₂"
356 mm 292 mm 508 mm 1562 mm
FP594A
Fig. 24 Combustible side wall protection and hearth extension dimensions.
20000583
FP594A
WMC combustible min.
1/29/99 djt
15
WMC Series Woodburning Fireplace
COMMON MATERIALS AND FACTORS
MATERIAL
EH2416
(CFM Corporation)
K*
R
0.458 1.09
Common Brick 5.0
0.10
MINIMUM
THICKNESS
Noncombustible
Decorative
Facing
0.50 in.**
5.46 in.**
FP533ADD
Fig. 25 Hearth extension material factors.
Example of Determining Hearth Extension
FP533ADD
Equivalents
Addendum
6/1/99 (per
djt inch)
K of new material
thickness
8/4/99 changed .2 to .1
-----------------------------------X of listed
K of listed material
inch)
one inch(per
to 1/2
inch djt material
To determine the thickness required for any new material:
Example for Common Brick
T (new) = 5.0 / 0.458 x 0.50 in. = 5.46 in. (new required thickness).
16
2 x 4" Header Do not notch at
standoffs.
Seal all cracks
between fireplace
surround and wall
materials with
noncombustible
material.
R Value is for Z\x inch.
* Units of K = BTU/SQ FT/HR/˚F/IN
** Thickness of Listed Material
NEW
required =
thickness
Wall Covering
Noncombustible
Decorative
Covering
Hearth Extension
Insulation
Side View
Seal crack
between fireplace
and hearth extension
with noncombustible
material.
Safety Strips Must be overlapped
¹⁄₂" minimum.
FP550
Fig. 26 Sealing gaps.
FP550
BR/BC - SEALING
DETAILS
9/29/97
20000583
WMC Series Woodburning Fireplace
Installing Line for Gas Logs
CFM Corporation fireplaces are designed to accept a
1/2" gas line for installation of an approved gas appliance. (CFM Corporation manufactures a wide variety
of gas logs for use in CFM Corporation fireplaces.)
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 access hole in the outer
casing of fireplace and remove insulation from gas line
tube. (Fig. 27)
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
screwdriver or small chisel and hammer, carefully tap
around the knockout until it loosens and falls out.
Install 1/2" 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
appliance, the finishing materials used for the mantel
must be rated at 250°F or greater.
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 shut-off 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).
Fireplace Top View
Hole in Outer Casing
Gas Line
Tube
1"
Min.
Supply
Line
Ceramic
Knockout
Repack Insulation
1/2"
Hole in Outer
Casing
Ceramic Knockout
(Both sides)
FPC560
Fig. 27 Gas line access.
FPC560
WMC
Gas line
access
CAUTION: WHEN USING DECORATIVE
GAS
AP1/29/99
PLIANCE, 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.
Decorative gas appliance should be installed in accordance with the National Fuel Gas Code, ANSI Z223.1/
NFPA 54 (latest edition).
If installing an unvented gas log set, refer to statement below:
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.
20000583
17
WMC Series Woodburning Fireplace
1
8
2
6
9
7
10
13
11
5
12
14
3
15
4
16
19
20
21
18
OFF
17a,b
LOW
583
CFM Corporation reserves the right to make changes in design, materials, specificaitons, prices and discontinue colors and products at any time,
without notice.
2-583
Parts page
3/2/99 djt
WMC36/42 Woodburning Fireplace
Item/Model Number
1. Damper Blade
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17a.
17b.
18.
19.
20.
21.
18
Top Grille Painted (Used for top and bottom)
Top Grille Painted (Used for top and bottom)
Basket Grate
Screen (two per fireplace)
Damper Knob (Wood)
Screen Pulls (two per fireplace)
Firebrick - Left Side
Firebrick - Back
Firebrick - Right Side
Firebrick - Hearth
Screen Rod Assembly
Top Brick Retainers (three per fireplace)
Nailing Flange - Bag of 4 w/screws
Cable Clips (four per fireplace)
O.S.A. Assy.
Door Assy. - Brass Doors
Door Assy. - Black Doors
Door Track Assy.
Closure Spring
Blower Assembly
Variable Speed Control
WMC36
7551310
WMC42
7551310
20000711
20000711
3041130
7554338
7536177
5584139
3041104
3030102
3041105
3041103
3030126
3030172
2253160
7512135
20003076
20002984
20005309
20003384
7540264
20000620
2544900
20000714
20000714
3041130
7554338
7536177
5584139
3034102
3034104
3034103
3034105
3032112
3030172
2253160
7512135
20003076
20002985
20005310
20003435
7540264
20000620
2544900
20000583
WMC Series Woodburning Fireplace
Accessories
The following accessories for this appliance are available from your local 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 operated 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 Door — Optional
Description
Bi-Fold door set
Brushed Brass finish
Deluxe Polished finish
Pewter finish
Outside Air Termination
Chimney Adapter
Hearth Extension Insulation
Hearth Patch Compound
OGWMC36
OGWMC42
Completes connection from air kit to out-of-doors
Converts WMC36 to use 3-wall system
Provides hearth extension floor protection
Patch cracks in hearth
Optional brass trimmed, black mesh grille
Optional brass trimmed, black mesh grille
Model Number
36GDKBB (WMC36)
42GDKBB (WMC42)
36GDKDP (WMC36)
42GDKDP (WMC42)
36GDKS (WMC36)
42GDKS (WMC42)
AK-MST
TWABR
EH2416
HPC-1
20000945 (WMC36)
20000946 (WMC42)
Contact your CFM Corporation distributor or dealer for finishing Mantels,
available in a wide selection of styles.
20000583
19
WMC Series Woodburning Fireplace
Chimney Components
U.S.
Component
Round Top Termination
(SK8)
Round Top Termination Extended (SK8)
Flashing
Description
Top used to terminate chimney at roof.
(Flashing not included.)
Top used to terminate chimney at chase.
(Flashing not included.)
Metal finishing required around Contemporary
Termination to prevent rain leakage.
Square Top Housing
Top housing of simulated brick pattern
available in red, tan or white. Appropriate
adapter required. Flashing included.
Extends Square Top Housing on steep pitched
roofs. (Specify red, tan or white)
Square knockdown shroud for RLTSK8L
chase applications. (Black)
Housing used to terminate chimney through
a chase top. (Unpainted finish)Appropriate
adapter (CTSK) required.(Flashing not included.)
Pyramid knock-down shroud for RLTSK8L
chase application. (Black)
Low profile pyramid-style chimney cap used to
terminate chimney through a chase. Includes
adapter. (Flashing not included.)
Square chimney cap used to terminate chimney
through a chase. Includes adapter.
(Flashing not included.)
Pipe used to build 8" (SK8) flue systems.
Housing Extensions
Square Shroud
(SK8)
Square Chase Termination
Pyramid Shroud
Chase Top Housing
(SK8)
Chase Top Housing
(SK8)
SK8 Chimney Sections
SK8 Chimney Elbows
Firestop
(SK8)
Elbow used to create an offset in an 8"
chimney system. Only 30˚ elbows available.
Packaged 2 per carton (offset and return).
Required at each floor level of chimney
installation. (Plus attic on multi-story installation.)
Chimney Support
(SK8)
Chimney Sections
(3-wall)
Used to support chimney for each of: 30' vertical
height and 6' of angled chimney run.
Pipe used build 8" (3-wall) flue systems.
Chimney Elbows
(3-wall)
Used to create an offset in an 8" chimney system.
Only 30° elbows available.
Packaged 2 per carton (offset and return).
Top used to terminate chimney at roof.
(Flashing not included)
Top used to terminate chimney at chase.
Adapter kit included. (Flashing not included)
Round Top Termination
(3-wall)
Round Top Termination
Extended (3-wall)
20
Model Number
RLTSK8
RLTSK8L
8-6-12 with 8" flue:
0-6/12 pitch
8-12-12 with 8" flue:
6/12-12/12 pitch
S20BR(Red)
S20BT(Tan)
S20BW(White)
202036
SKDSBL
CT100
PKDSBL
PLTSK8
SLTSK8
SK81 (1' Long)
SK818 (1¹⁄₂' Long)
SK83 (3' Long)
SK84 (4' Long)
SK830-2
SKFS2A —
(8" straight flue)
SKFS6A —
(8" 30˚ inclined flue)
SKCS8
81 (1' Long)
818 (1¹⁄₂' Long)
83 (3' Long)
84 (4' Long)
830A-2
RLTS8
RLTS8L
20000583
WMC Series Woodburning Fireplace
(Chimney Components con't.)
Component
Square Chase Termination
Adapter Kit
Chimney Support
Firestop
Radiant Shield
Attic Insulation Shield
(3-wall) (CF-11)
Canada
Chimney Collar Enclosure
(SK8)
Description
Square chimney cap used to terminate chimney
through chase. Includes adapter.
(Flashing material)
Required to unite 3-wall chimney with S20BR,
S20BT, S20BW Traditional Top Housing
Used to support the chimney at each 30' of
of vertical height above the hearth and
at every 6' of inclined chimney run.
Each support adds 2¹⁄₂" to chimney length.
Required at each floor level and attic on
multi-story installation.
Used as an alternate to FS2A firestop to
reduce the clearance from the chimney to
combustible framing. With 16" center lines.
Used to prevent attic insulation from
contacting the chimney system.
Chimney Sections
(3-wall)
Installs on the "over the chimney collar" of the
fireplace; provides outside air to assist in cooling
the chimney system.
Used to prevent insulation from coming in
contact with the chimney system.
Used to build chimney systems exposed above
roof.
Provides 45˚ offset and return. For Canadian
installations only. For use with SK8 chimney only.
(Maximum use of 2, or 1 pair.)
Used to build chimney systems exposed above
roof.
Attic Insulation Shield
(3-wall) (CF-11)
Used to prevent attic insulation from
contacting the chimney system.
Attic Insulation Shield
(SK8)
SK8 Chimney Sections
45˚ Chimney Elbows
20000583
Model Number
SLTS8
S20UB
TCS8A
FS2A (8" straight flue)
FS6A (8" 30° inclined
flue)
RS-8A
FS2100-HT
CCE-SK
AIS-SK
SK818CAN (1¹⁄₂' Long)
SK84CAN (4' Long)
SK845/2
8" flue
818CAN (1¹⁄₂' Long)
84CAN (4' Long)
FS2100-HT
21
WMC Series Woodburning Fireplace
22
20000583
WMC Series 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 system,
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 oper-
20000583
ated 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 original
owner, provided that the purchase was made through an authorized supplier of the Company.
(3) The sole and exclusive remedies for breach of any warranties
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 specified in
paragraphs A through D.
(4) CFM Corporation shall not be liable for damage from any
smoking of a CFM Corporation 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 limitations
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.
23
CFM Corporation
2695 Meadowvale Blvd. • Mississauga, Ontario, Canada L5N 8A3
800-668-5323 • www.cfmcorp.com