Superior Fireplaces MHWB36CB User manual

REPORT NO. 09-171
P900671-00
PFS
®
USC
INSTALLATION AND OPERATION
INSTRUCTIONS
Superior®Louvered Wood-Burning Fireplace
with Bi-Fold Doors, Fan Kit and Combustion
Air Kit
MODEL
P/N 900671-00 Rev. NC 03/2016
MHWB36CB
SAVE THIS BOOK
This book is valuable. In addition to instructing you on how to install and maintain your appliance, it also con-
tains information that will enable you to obtain replacement parts or accessory items when needed. Keep it
with your other important papers.
INSTALLER: Leave this manual with the appliance.
CONSUMER: Retain this manual for future reference.
Installateur : Laissez cette notice avec l’appareil.
Consommateur : Conservez cette notice pour
consultation ultérieure.
This wood burning fireplace complies with UL127
CAN/ULC-S610-M87 standard as a FACTORY BUILT
FIREPLACE.
Ce foyer au bois est conforme aux UL 127 CAN/ULC-
S610-M87 norme comme une USINE CONSTRUITE
CHEMINÉE.
This fireplace is approved for use as a wood burning fireplace or for use with a vented gas log approved to
ANSI Z21.60 or Z21.84 standards or for use with a vent-free gas log heater approved to ANSI Z21.11.2 standard .
An IHP hood must be installed when using a vent-free log heater (see Accessories, page 19).
FOR CANADA: The authority having jurisdiction
(such as the municipal building department, fire
department, etc.) should be contacted before
installation to determine the need to obtain a permit.
POUR LE CANADA: L’autorité compétente (comme
le service municipal du bâtiment, les pompiers,
etc.) doit être contacté avant l’installation afin de
déterminer la nécessité d’obtenir un permis.
This firebox meets the construction and safety standards of H.U.D. for application in mobile homes when
installed according to these instructions.
This installation manual will enable you to obtain a safe, efficient and dependable installation of your fireplace
system. Please read and understand these instructions before beginning your installation.
Do not alter or modify the fireplace or its components under any circumstances. Any modification or alteration of
the fireplace system, including but not limited to the fireplace, chimney components and accessories, may void the
warranty, listings and approvals of this system and could result in an unsafe and potentially dangerous installation.
IMPORTANT! TO ASSURE PROPER ALIGNMENT OF GLASS DOORS: INSTALL THIS FIREPLACE IN A SQUARE
AND PLUMB CONDITION, USING SHIMS AS NECESSARY AT SIDES AND/OR BOTTOM.
Ce manuel est disponible en francais, simplement
en faire la demande. Numéro de la pièce 900671-01.

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2
Safety.............................................................................................2
Specifications.................................................................................4
Fireplace Installation ......................................................................5
Venting Installation ........................................................................7
Optional Gas Line Installation ......................................................14
Operation and Maintenance Guidelines........................................15
Replacement Parts.......................................................................17
Technical Service .........................................................................17
Accessories..................................................................................17
Parts ............................................................................................20
Warranty ......................................................................................23
Thank you for your purchase. We appreciate your
business!
Please carefully read and follow all instructions in this manual. Pay
special attention to all warnings and safety information.
Following these safety, care, and operation instructions will help
ensure many years of dependable and enjoyable service from your
fireplace.
Please read and understand these instructions before installing
or operating.
SAFETY
IMPORTANT: Check HUD requirements before installing this
fireplace.
These units are intended for installation in manufactured (mobile)
homes. These units may also be installed in buildings of conventional
construction including modular housing, providing all instructions
provided herein are strictly adhered to. These fireplaces include a
combustion air kit and bi-fold doors.
Before beginning installation of this fireplace, read these instructions
through completely.
• ThisINNOVATIVEHEARTHPRODUCTS,LLC(IHP)replaceand
its components are safe when installed according to this installa-
tionmanual.UnlessyouuseIHPcomponents,whichhavebeen
designed and tested for the fireplace system, you may cause a fire
hazard.
• TheIHPwarrantywillbevoidedbyandIHPdisclaimsanyrespon-
sibility for the following actions.
a. Modification of the fireplace, components, doors, air inlet system
and damper control.
b.Useofanycomponentpartnotmanufacturedorapprovedby
IHPincombinationwithanIHPreplacesystem.
Proper installation is the most important step in ensuring safe and
continuous operation of the fireplace. Consult the local building codes
as to the particular requirements concerned with the installation of
all factory built fireplaces.
TABLE OF CONTENTS
FOR YOUR SAFETY
• Donotstoreorusegasolineoranyotherammablevapors
or liquids in the vicinity of this or any other appliance.
• Duetohightemperatures,theapplianceshouldbelocated
out of traffic and away from furniture and draperies.
• Donotplaceclothingorotherammablematerialsonornear
the appliance.
• Neverleavechildrenunattendedwhenareisburninginthe
fireplace.
WARNING
Improperinstallation,adjustment,alteration,service
or maintenance can cause injury, property damage
or loss of life. Refer to this manual for assistance or
additional information. Consult a qualified installer
or local distributor.
CAUTION
Thestructuralintegrityofthemobilehomeoorand
ceiling/roof must be maintained.
WARNING
Do not install a fireplace insert in this box unless the
manufacturer'sinstructionswiththeinsertspecifically
state this fireplace has been tested for use with the
insert.
WARNING
Use solid wood or processed solid fuel fire logs only.
Do not poke or stir the logs while they are burning.
Use only firelogs that have been evaluated for the
application in fireplace and refer to firelog warnings
and caution markings on packaging prior to use.

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900671-00_NC 3
SAFETY Continued
This fireplace is not intended to be used as a substitute for a
furnace to heat an entire home. Use for supplemental heat only.
This wood burning fireplace complies with the UL 127 and ULC
S610 standards as a FACTORY BUILT FIREPLACE and is listed and
tested by the PFS Corporation.
Overfiring of a fireplace is a condition where excessive tem-
peratures are reached, beyond the design capabilities of the
appliance.Thedamagethat occursfromoverfiringisnotcovered
under the manufacturer’s limited warranty.
Disposal of Ashes
Ashes should be placed in a metal container with a tight-
fitting lid. The closed container of ashes should be placed on
anoncombustibleooror ontheground,wellawayfromall
combustible materials, pending final disposal. If the ashes are
disposed of by burial in soil or otherwise locally dispersed, they
should be retained in the closed container until all cinders have
thoroughly cooled.
WHEN USING THE DECORATIVE APPLIANCE, THE FIREPLACE
DAMPER MUST BE SET IN THE FULLY OPEN POSITION.
Never use gasoline, gasoline-type lantern fuel, kerosene,
charcoallighteruid,orsimilarliquidstostartor’freshenup’
a fire in this fireplace. Keep all such liquids well away from the
fireplace while it is in use.
Use SOLID WOOD only for fuel. It is best to use dry and well
seasoned hardwood. Softwoods tend to burn very quickly. DO
NOTusetreated wood,charcoal, coal,trash, driftwoodor woods
that have been dipped in tar, pitch, pine tar, creosote, etc.
Wood products made with synthetic binders, such as plywood,
produce abnormally high temperatures and sputtering, smoking
fires. When burning artificial logs, please read and follow the
instructions provided by the manufacturer.
WARNING
BURNING IMPROPER FUEL (I.E. CHARCOAL) CAN
RESULT IN CARBON MONOXIDE POISONING, WHICH
MAY LEAD TO DEATH!
Carbon Monoxide Poisoning – Early signs of carbon
monoxidepoisoningresembletheuwithheadaches,
dizziness, or nausea. If you have these signs, get
fresh air at once! Have the appliance inspected by a
qualified service technician. Some people are more
affected by carbon monoxide than others. These
include pregnant women, people with heart or lung
disease or anemia, those under the inuence of
alcohol, and those at high altitudes.
WARNING
CONTINUED OVERFIRING CAN PERMANENTLY
DAMAGE YOUR FIREPLACE SYSTEM. SOME
EXAMPLES OF CONDITIONS THAT COULD CAUSE
OVERFIRING ARE:
• BURNINGQUANTITIESOFSCRAPLUMBER,PINE
BRANCHES, PAPER OR CARDBOARD BOXES
WHICH EXCEED THE VOLUME OF THE NORMAL
LOG FIRE.
• BURNING TRASH, CHEMICALS OR CHEMICALLY
TREATED COMBUSTIBLES. VentilationRequirements-Provideadequateairforcombustion.
The fresh air requirements of this appliance must be met within
the space where it will be installed.
Smoke Detectors - Since there are always several potential
sources of fire in any home, we recommend installing smoke
detectors. If possible, install the smoke detector in a hallway
adjacent to the room (to reduce the possibility of occasional
false activation from the heat produced by the appliance). If
your local code requires a smoke detector be installed within
the same room, you must follow the requirements of your local
code. Check with your local building department for require-
ments in your area.
Creosote – Formation and Need for Removal
When wood is burned slowly, it produces tar and other organic
vapors,which combinewith expelledmoisture toform creosote.
The creosote vapors condense in the relatively cool chimney
ueofaslow-burningre.Asaresult,creosoteresidueaccu-
mulatesontheuelining.Whenignitedthiscreosotemakes
an extremely hot fire.
The chimney shall be inspected at least twice a year during
the heating season to determine when a creosote buildup has
occurred. When creosote has accumulated (1/8" [3 mm] or
more) it shall be removed to reduce the risk of a chimney fire.
Never burn treated construction lumber or scraps. These woods
burn excessively hot and may contain chemicals used to treat
insects and fungus. When burned, these chemicals can pose a
significant hazard.

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SPECIFICATIONS
1" (26 mm) AIRSPACE
TO COMBUSTIBLE
MATERIAL
0" (0 mm)
TO TOP
SPACERS
0" (0 mm)
TO BOTTOM 8" (204 mm)
EACH SIDE
NO COMBUSTIBLE
MATERIAL ON FACE
HEARTH EXTENSION
52" X 16" (1321 mm X 407 mm)
COMBUSTIBLE
WALL BOARD
NOT LESS THAN
14" (356 mm) TO
PERPENDICULAR
SIDEWALL
OUTSIDE AIR
(LEFT SIDE ONLY)
GAS LINE
KNOCK OUT
ROUND TOP TERMINATION
SQUARE CHASE-TOP
TERMINATION
AIR KIT
KNOCK OUT
LEFT SIDE
13 7/8"
(353 mm) 9 1/8" (232 mm)
3/4" (19 mm)
AIR SPACE
BACK AND
SIDES
22 1/2" (572 mm)
21 1/8"
(537 mm)
21 1/2"
(546 mm)
2 3/4"
(70 mm)
7 3/4" (197 mm)
38 1/4"
(972 mm)
19 3/8"
(493 mm)
14 1/2"
(369 mm)
9 5/8"
(245 mm)
10 1/4"
(261 mm)
44 3/4"
(1137 mm)
3/4"
(19 mm)
38" (966 mm)
38" (966 mm)
1" (26 mm)
36" (915 mm)
34"
(864 mm)
33"
(839 mm)
14"
(356 mm)

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900671-00_NC 5
FIREPLACE INSTALLATION
SELECTING LOCATION
To determine safest and most efficient location for fireplace, you
must take into consideration the following guidelines:
1. Location must allow for proper clearances (see Figures 1 and 2).
2. Consider a location where fireplace will not be affected by drafts,
air conditioning ducts, windows or doors.
3. A location that avoids cutting of joists or roof rafters will make
installation easier.
4. An outside air kit is available with this fireplace (see Optional
Outside Air Kit on page 7).
38 5/8"
(981 mm)
22"
(559 mm)
38 1/4" (972 mm)
Figure 1 - Framing Dimensions
13 3/4"
(350 mm)
66 7/8" (1699 mm)
19 1/2"
(496 mm)
47 3/8"
(1204 mm)
Maintain 3/4"
(19 mm)
Clearance at
Sides and Back
of Fireplace
3/4" (19 mm) Clearance Not
Required at nailing Flanges
Figure 2 - Corner Installation
extend under fireplace a minimum of 1 1/2". Ember protector
should be made of galvanized sheet metal (28 gage minimum)
to prevent corrosion.
6. Usingscrewsornails,securereplacetoframingthroughanges
located on sides of fireplace.
WARNING
Do not install this appliance in a bedroom.
WARNING
Do not pack required air spaces with insulation or other
materials.
MINIMUM CLEARANCE TO COMBUSTIBLES
Back and sides of fireplace 3/4" (19 mm) minimum*
Floor** 0" (0 mm) minimum
Perpendicular wall to opening 14" (356 mm) minimum
Top spacers 0" (0 mm) minimum
Mantel clearances see Mantels, page 6
Chimney outer pipe surface 1" (26 mm) minimum
*Notrequiredatnailinganges
** See step 2 of Framing
MINIMUM/MAXIMUM CHIMNEY HEIGHT
Minimum height of chimney, measured from base of fireplace to
uegasoutletoftermination,is11-½ feetforstraightueoraue
with one elbow set. Maximum distance between elbows is 6 feet. For
systems with two elbow sets, minimum height is 22 feet. Maximum
height of any system is 50 feet. This measurement includes fireplace,
chimneysectionsandheightofterminationassemblyatlevelofue
gas outlet (see Figure 27, page 13).
FRAMING
1. Frame opening for fireplace using dimensions shown in Figures
1 and 2.
2. If fireplace is to be installed directly on carpeting, tile or any
combustiblematerialotherthanwoodooring,replacemust
be installed upon a metal or wood panel extending full width and
depth of fireplace.
3. Set fireplace directly in front of this opening and slide unit back
untilnailingangestouchsideframing.
4. Check level of fireplace and shim with sheet metal if necessary.
5. Before securing fireplace to prepared framing, ember protector
must be placed between hearth extension (not included) and
under bottom front edge of fireplace to protect against glowing
embers falling through. If fireplace is to be installed on a raised
platform, a Z-type ember protector (not included) must be fabri-
catedtotyourrequiredplatformheight.Emberprotectorshould
HEARTH EXTENSION
A hearth extension projecting a minimum of 16" in front of and a
minimum of 8" beyond each side of fireplace opening is required to
protectcombustibleoorconstructioninfrontofreplace.Fabri-
cate a hearth extension using a material which meets the following
specifications: a layer of noncombustible, inorganic material having
athermalconductivityofk=.84BTUIN/FT2HR°F(orless)at1"
thick. For example, if material selected has a k factor of 0.25, such
as glass fiber, the following formula would apply:
0.25 x 1.0" = 0.30" thickness required
0.84
Thermal conductivity "k" of materials can be obtained from manu-
facturer or supplier of noncombustible material. If hearth extension
is to be covered, use noncombustible material such as tile, slate,
brick, concrete, metal, glass, marble, stone, etc. Provide a means to
prevent hearth extension from shifting and seal gap between fireplace
frame and hearth extension with a non-combustible material such as
sand-cement grout (see Figure 3, page 6).

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6
FAN KIT ASSEMBLY (BK3)
Afankitassemblyispreinstalledinthisreplace.Useofblowersor
fans other than model BK3 voids warranty. Fan is operated by press-
ing rocker switch located at lower right hand corner of fireplace face.
Fan kit electrical connections are made through electrical cover plate
located on side of fireplace as shown in Figure 6.
ElectricalCoverPlate
Strain
Relief
Rocker Switch
Figure 6a - Fan Kit Wiring Diagram
Figure 6 - Fan Kit BK3 Electrical Cover
Electrical
Housing
Wire Nut (3x)
(Not Supplied)
Outer Wrapper
of Fireplace
ElectricalCover
Plate and
Strain Relief
Fireplace
Chassis
Ground
To Power Source
Power Source
Wiring
(Not Supplied)
Pre-wired
Receptacle
and Ground
Screws
FIREPLACE INSTALLATION Continued
Figure 3 - Hearth Extension, Circulating Models
Seal Gap
Seal Gap
Fireplace Front
EmberProtector
FireplaceFrontElevated
Do Not Block Louver
EmberProtector
Hearth
Extension
NO
Figure 4 - Mantel Clearances to Combustible Material
33°
12 1/4" (312 mm) Ref.
1 1/2"
(39 mm)
Max.
6" (153 mm)
Ref.
6"
(153 mm)
Min.
9"
(229 mm)
Min.
12"
(305 mm)
Min.
3" (77 mm)
Nom.
Combustible
Material
Safe Zone For
Projection of
Combustible
Materials
Upper Section
of Circulating
Fireplace
Top of
Louvered
Opening
Fireplace Opening
*Note: Drawing
Not to Scale
9"
(229 mm) 1"
(26 mm)
Min. 12" (305 mm) from
Perpendicular Side Wall
33°
5/8" (16 mm) Max.
Top View of Fireplace
FIREBOX
SAFE ZONE
Figure 5 - Side Mantel Clearance
MANTELS
A mantel may be installed if desired (see Figure 4). Woodwork such
as wood trims, mantels or any other combustible material projecting
from front face must not be placed within 9" of fireplace opening (and
within 9" of top louver opening). Combustible materials above 9" and
projecting more than 1-½" from fireplace must not be placed less
than 12" from top opening of fireplace (NFPA 211, Section - Clearance
from Combustible Material).
Mantels or any other combustible material may come up to side edge
of black metal face of fireplace if projection from front face falls within
limits shown in Figure 5.
NOTE:HUDrequirementsmaysupersedetheseminimumdimensions.
WARNING
Hearth extension is to be installed only as shown in
Figure 3.

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900671-00_NC 7
INSTALLATION Continued VENTING INSTALLATION Continued
Wiring Instructions
1. Loosen strain relief by turning plastic screw counterclockwise.
2. Remove electrical cover plate (with strain relief) from fireplace
by removing two sheet metal screws.
3. Slide power source wiring through strain relief opening and
electrical cover plate and make all necessary connections.
4. Place all wiring connections into electric housing as shown in
Figure 6a.
5. Secure electrical cover plate with screws previously removed.
6. Tighten strain relief plastic screw.
Note:Electricalhousing andcoverplatehave sharpedges.Wear
protective gloves.
VENTING INSTALLATION
OUTSIDE AIR KIT
Installation of outside air kit should be performed during rough framing
ofreplaceduetothenatureofit'slocation.Thesuppliedexduct
measures approximately 10" compressed and up to approximately 75"
extended. Outside combustion air is accessed through mobile home
oorusingairkitmodelAK6F-6,includedwiththereplace,oraside
wall using optional air kit model AK6W-6 (see Accessories on page 17).
AK6F-6 Only: The outside air vent is installed through a ventilated
crawl space (see Figure 7).
1. Locate air inlet on left side of fireplace's outer surround.
2. Cutoutanyvisibleinsulationthatmayobstructairow.
3. Secure collar air duct with screws provided (bend tabs in before
installing).
4. Secure and Seal Flex Duct to Collar with Metal Tape (Not Sup-
plied), Screws or Tie Straps (Supplied).
5. Extendexducttoattachtoairinlettube.Insertexductintoair
inlet tube and secure it with metal tape (Not Supplied), screws or
tie straps (Supplied). Seal any remaining gaps around air inlet tube.
4. Secureandsealexducttocollarwithmetaltape(NotSupplied),
screws or tie straps (Supplied).
5. Extendexducttoattach outside air vent termination .
6. Construct an 8" x 8" inside framing or opening on exterior wall.
7. Install outside air vent termination in a location that would not
eventually be obstructed by bushes, snow or other obstructions.
Locateventnearreplacetomakeexductinstallationeasier.
8. Extendexducttoattachairventtermination.Insertexduct
into air vent termination and secure it with metal tape (Not Sup-
plied), screws or tie straps (Supplied). Seal any remaining gaps
around air vent termination.
Figure 7 - Outside Air Kit (Floor)
Figure 7a - Outside Air Kit (Wall)
Bend Tabs
In Before
Installing
Floor
Bend Tabs
In Before
Installing
Cut and Remove Any
InsulationBlockingAirow
Secure and Seal Flex Duct to Collars
with Metal Tape (Not Supplied) , Screws
or Tie Straps (Supplied)
Collar Air
Duct
Air Inlet Tube
FlexDuctExtends
Upto6Feet
Cut and Remove Any
InsulationBlockingAirow
(Insulated Models Only)
Outside
Air Vent
Termination
Air Vent Location
Must Allow for
Bushes, Snow and
Other Possible
Obstructions
Secure and Seal
Flex Duct to Collars
with Metal Tape (Not
Supplied) , Screws or
Tie Straps (Supplied)
FlexDuctExtends
Upto6Feet
Collar Air
Duct
CHIMNEY PIPE
WARNING
Label part number 900599-01 must be applied by the
installer to all chimney pipe sections but is not required
on sections that will be visible after the installation is
complete. Label must wrap around the circumference
of the pipe. See accessories, page 19 for Kit F2659.
CAUTION
Combustion air inlet ducts shall not terminate in
attic space.
CAUTION
The maximum height for the air vent can not exceed
3feetbelowtheuegasoutletofthetermination.
AK6W-6 Only: Construct an 8" x 8" framing or opening on exterior
wall (see Figure 7a).
Thesuppliedexductmeasuresapproximately10"compressedand
up to approximately 75" extended.
1. Locate air inlet cover plate on left side of fireplace's outer sur-
round.
2. Cutoutanyvisibleinsulationthatmayobstructairow.
3. Secure collar air duct with screws provided (bend tabs in before
installing).

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8
VENTING INSTALLATION Continued
There are three vent kits available which have been specially de-
signed for common installations in manufactured (mobile) homes:
MW8K(8'ventkit),MW9K(9'ventkit)andMW8K-HT(8'HTvent
kit). Contents of these kits are listed under Accessories on page 19.
IMPORTANT: If height of chimney assembly exceeds requirements
for transportation of home, chimney installation may be completed
after home is sited.
NOTE: Termination must always be installed after the home is sited.
ASSEMBLY AND INSTALLATION OF DOUBLE WALL CHIMNEY
SYSTEM
Eachdoublewallchimneysectionconsistsofagalvanizedouterpipe,
astainlesssteelinneruepipeandawirespacer.Pipesectionsmust
be assembled independently as chimney is installed. When connecting
chimneydirectlytoreplace,inneruepipesectionmustbeinstalled
first with lanced side up. Outer pipe section can then be installed over
uepipesectionwithhemmedendup.Pressdownoneachpipesection
until lances securely engage hem on fireplace starter. Wire will assure
proper spacing between inner and outer pipe sections.
Note:ForCanada,usechimneypartsdesignatedHT.
WARNING
The opening in the collar around the chimney at the top
of thefireplace must notbe obstructed. Neveruse blown
insulation to fill the chimney enclosure.
Continue to assemble chimney sections as outlined above, making
sure that both inner and outer pipe sections are locked together. When
installing double wall snap-lock chimney together, it is important to
assure that the joint between chimney sections is locked. Check by
pulling chimney upward after locking. Chimney will not come apart
if properly locked. It is not necessary to add screws to keep chimney
together (exception, see Figure 27, page 13)
ADJUSTABLE FIRESTOP THIMBLE
This adjustable thimble adjusts to the most commonly used ceiling
pitches automatically. Refer to the following procedure for installing
the adjustable thimble:
The adjustable thimble may be installed around the chimney com-
ponents at assembly or the chimney components may be inserted
though the installed thimble.
Install the thimble from below a finished roof and ceiling assembly.
Push the thimble assembly (tube section first) up into an already
prepared opening and secure open end of the thimble base to the
finished underside of the roof and ceiling assembly (Figure 13).
Note: The two screws on which the thimble base pivots may be
removed and reinstalled into any of the series of placement holes
provided for the adjustment of the adjustable thimble's point of
rotation (Figure 10). Adjust the pivot screens to locate the open end
of the tube section as required for the roof line. Additional screws
may be placed at the high and low points of the thimble base in the
tabs provided.
Place the thimble base against the finished roof and ceiling assembly
and secure it to the framing with screws or nails. The thimble is self-
adjusting around inserted chimney components. Thimble extensions
are available and may be installed into the adjustable thimble's tube
The chimney system approved for this fireplace consists of 12",
18", 24", 36" and 48" snap-lock, double-wall pipe segments,
planned for maximum adaptability to individual site requirements.
Actual lengths gained after fitting overlaps must be taken into
consideration (lineal gain) and are given in lineal gain chart (see
Figure 8). Lineal gain is actual measurable length of a part after
two or more parts are connected.
Figure 8 - Lineal Gain
Hemmed
End
8" Stainless
Inner Pipe
12 3/8" Galvanized
Outer Pipe
LINEAL GAIN
CAT. NO. PART NO. DESCRIPTION GAIN
36" Fireplace 37 1/2"
F0895
F0881
12-8DM
12-8HT Pipe Section 10 5/8"
F0896
F0882
18-8DM
18-8HT Pipe Section 16 5/8"
F0897
F0883
24-8DM
24-8HT Pipe Section 23 5/8"
F0898
F0884
36-8DM
36-8HT Pipe Section 34 5/8"
F0899
F0885
48-8DM
48-8HT Pipe Section 46 5/8"
F0916 RT-8DM Round Termination 6 7/8"*
RTL-8DM Round Termination 7 3/4"*
F0918 RLT-8DM Round Termination 7 1/2"*
F0917 RTT-8DM Round Termination with
Slip Section
6 7/8" to
23 1/8"*
RTTL-8DM Round Termination with
Slip Section
8 1/2" to
21 1/2"*
F0919 RLTT-8DM Round Termination with
Slip Section
7 1/2" to
21 1/4"*
F0920 ET-8DM Square Chase-Top 12"*
F0922 ETO-8DM Square Chase-Top with
Mesh 12"*
F0921 ETL-8DM Square Chase-Top with
Slip Section 7" to 15"*
F0923 ETLO-8DM Square Chase-Top with
Mesh & Slip Section
12" to
25 1/2"*
*Thelinealgainfortheterminationsismeasuredtotheuegas
outlet height.

Superiorfireplaces.US.com
900671-00_NC 9
VENTING INSTALLATION Continued
WARNING
Do not allow insulating materials to be blown into the
spaceinsidethethimbleandthechimney.Todosocould
result in a fire hazard.
Figure 9 - Attaching Adjustable Thimble
Figure 10 - Attaching Adjustable Thimble
OpenEnd
of Tube
Flange
Endof
Tube
Thimble
Base
Placement
Holes
Pivot
Screw
section as needed to extend the thimble through the roof-line. Secure
the thimble extension to the tube section with screws no more than
1/2" in length.
Position appropriate thimble/firestop spacer combination at ceiling
and nail temporarily with two (2) 8d nails or equivalent fasteners (see
Figures12,13and14).Useonefasteneronoppositesidestohold
thimble/firestop spacer combination in position. Nail permanently, us-
ing at least two (2) more fasteners, after chimney sections have been
assembled through the thimble/firestop spacer combination and after
any necessary adjustments have been made. Firestop spacer must
be secured by at least four (4) fasteners when completely installed.
Note: If there is a room above ceiling level, firestop spacer must be installed
on the bottom side of the ceiling. If an attic is above ceiling level, firestop
thimble must be installed on the bottom side of ceiling joist (Figure 14).
Note: The installation of the thimble extension is not required in
manufactured homes having ventilated attic spaces, when the chim-
ney height is equal to or greater than 12 feet.
Ensurethethimblepenetratestheroofopening.Thethimblemust
extend completely through the ceiling or roof cavity to the outermost
plane of the roof. Note: Thimble extensions are available from your
dealer for constructions in which the distance between the outside
of the roof and the inside of the ceiling exceeds 13". The thimbles
and their extensions provide for zero clearances to combustibles
and must be used at the ceiling/roof in manufactured homes (see
Figures 13 and 14 ).
Figure 13 Pitched Roof/Bow Roof
Figure 12 Firestop Thimble
Figure 11 Firestop Spacer
Room Above
Firestop Spacer
Attic Above 1" Clearance
Minimum
Firestop Thimble
Note: Trim Thimble/
Extension To Desired Length
And Pitch At The Rood Line
14" Min.
Pitched Roof
Pitched Roof
Bow Roof
14" Min.
Outer Pipe Of
Chimney
Outer Pipe Of
Chimney
Outer Pipe Of
Chimney
14" Min.
Thimble
FM8-AT1
13
"
Thimble
Thimble
Thimble
Extension

Superiorfireplaces.US.com 900671-00_NC
10
Figure 16 - Elbow Offset
USING ELBOW OFFSETS (30E-8DM)
1. To achieve desired offset, you may install combinations of 12", 18",
24", 36" and 48" length of double wall pipe (see Figure 16/offset chart).
Note: For systems with 2 elbow sets, minimum height is 22 feet.
Maximum height for any system is 50 feet.
2. Chimney weight above offset rests on return elbow. Straps must
be securely nailed to rafters or joists (see Figure 17, details A and
B, page 9).
3. Maximum length of pipe between supports (return elbow or 12S-
8DM) is 6' of angle run. Maximum of two 6' angle run sections
per chimney system (see Figure 18, page 11).
B
A
Screws
OFFSET RISE CHIMNEY LENGTH
A B 48" 36" 24" 18" 12"
4 3/8" 16 3/8"ELBOW SET ONLY
9" 25 3/4" 1
11 7/8" 31" 1
15" 37 3/8" 1
16 3/4" 40 1/2" 1 1
20" 47 1/8" 1
22 5/8" 52 1/8" 1 1
25 1/2" 57 7/8" 1
27 5/8" 62" 1 1
30 3/8" 67 1/4" 1 1
33" 72 5/8" 1 1
35 3/4" 78" 2
37 7/8" 82" 1 1 1
41 1/4" 88 5/8" 1 1
43 3/8" 92 3/4" 2 1
46 5/8" 99 3/8" 2
48 3/4" 103 1/2" 1 1 1
51 1/2" 108 7/8" 2 1
54 1/4" 114 1/8" 2 1
57" 119 1/2" 1 2
59" 123 5/8" 2 1 1
61 3/4" 129" 1 2 1
64 1/2" 134 3/8" 1 2 1
67 1/4" 139 5/8" 4
VENTING INSTALLATION Continued
Figure 14 Installing Thimble/Outer Pipe
Thimble Cathedral
Ceiling
14" Min.
Outer Pipe Of
Chimney
PENETRATING ROOF
To maintain a 1" clearance to pipe on a roof with a pitch, a rectangular
opening must be cut.
1. Determine center point where pipe will penetrate the roof.
2. Determine center point of the roof. Pitch is the distance the roof drops
over a given span, usually 12". A 6/12 pitch means that the roof drops
6" for each 12" measure horizontally down from roof rafters.
3. Useroofopeningchart(Figure15)todeterminecorrectopening
lengthandashingrequired.
4. Remove shingles around opening measured. Cut out this section.
5. Add next sections of pipe until end penetrates roof line. Check to
seethatproperclearancesaremaintained.Extendchimneybyadd-
ing sections of double wall pipe until pipe is minimum of 30" above
highest point of roof cutout. Termination and chimney must extend
a minimum of 36" above highest point where it passes through roof.
14
3
/
8
"
(36.5 cm)
30"
(76.2 cm)
1"
(2.5
cm)
1"
(2.5
cm)
Minimum Measurements
1"
(2.5 cm)
Opening "A"
Pitch Slope Opening "A" Max. Used Flashing Model No.
Flat 0° 15" V6F-8DM
0-6/12 26.6° 16 1/8" V6F-8DM
6/12- 12/12 45.0° 20 3/8" V12F-8DM
Figure 15 - Roof Opening Measurements

Superiorfireplaces.US.com
900671-00_NC 11
VENTING INSTALLATION Continued
Figure 19 - Firestop Spacer with Living Space Above Ceiling
Figure 20 - Firestop Spacer with Attic Space Above Ceiling
If area above is
a living space,
install firestop
below framed
hole.
If area above
is an attic or
insulated area,
install firestop
above framed
hole.
Figure 18 - Typical Offset Installation
Figure 17 - Ceiling Support Pipe 12S-8DM
ReturnElbow
ReturnElbow Return
Elbow
Return
Elbow
Return
Elbow
Offset
Elbow
Offset
Elbow
Offset
Elbow
Offset
Elbow
Offset
Elbow
6' Max.(1.83 m) 6' Max.(1.83 m)
6' Max.
(1.83 m)
6' Max.(1.83 m)
6' Max.(1.83 m)
6' Max.(1.83 m)
A B C
Ceiling
Support Pipe
12S-8DM
4. All pipe connections between offset and return must be secured
with two screws on outer pipe only (see Figure 16). Do not pen-
etrate inner stainless.
FIRESTOP SPACERS (3600FS-8DM-1)
Firestop spacers are required at each point where chimney penetrates
aoorspace.Theirpurposeistoestablishandmaintainrequired
clearance between chimney and combustible materials. When pipe
passes through a framed opening into a living space above, firestop
must be placed onto ceiling from below as shown in Figure 19.
Theyalsoprovidecompleteseparationfromoneoorspacetoan-
other or attic space as required by most codes. When double wall
pipe passes through a framed opening into an attic space, firestop
mustbeplacedintoanatticoorasshowninFigure20.
Straps
Straps
Straps
Straps
Detail A
Return Elbow
Detail B
Angle Firestop
See Detail A
See Detail B
Figure 20a - Firestop Thimble
IMPORTANT NOTICE
When penetrating a ceiling into an attic, a firestop thimble
(38FST or FST30) is required to avoid intrusion by insulation
and recommended to negotiate a joist (see Figure 20a).
Thimble 38FST
or FST30
Firestop

Superiorfireplaces.US.com 900671-00_NC
12
24" (610 mm)Min.
24" (610 mm)Min.
18"
(458 mm)
Min. Typ.
Figure 24 - Multiple Chase Installation
VENTING INSTALLATION Continued
Storm Collar Installation (SC1)
Place storm collar over pipe and slide down until it is snug against open
edgeofashing(seeFigure22).UseSC1forallroundterminations.Ap-
ply waterproof caulk around perimeter of collar to provide a proper seal.
Terminations/Spark Arrestor
Fireplace system must be terminated with listed round top or chase
terminations. In any case, refer to installation instructions supplied
with termination. Terminations approved for this fireplace are RT-8DM
andRLT-8DMthatcanbeusedforashingorchaseandET-8DM,
ETO-8DM,ETL-8DMandETLO-8DMforchasestyleterminationonly.
Figure 17 shows an RLT-8DM round top termination.
Figure 22 - Storm Collar
Chimney Pipe Waterproof Caulk
Storm Collar Flashing
CHASE INSTALLATIONS
Instructions for chase installations are included with chase style ter-
mination chosen. In a multiple chase installation, be sure to provide
adequate distance between terminations to prevent smoke spillage
from one termination to another. We suggest that terminations be
separated at least 24", center to center and stacked at a vertical height
difference of 18" (see Figure 24).
Note: If a decorative shroud is to be installed, contact manufacturer
for specifications.
Attach Bracket
Tabs to Outer Pipe
(3 Places) Secure
with Screws
RLT-8DM Level of Flue
Gas Outlet
Caulk
Collar
Flashing
UnderlapShingles
Bottom Only
Figure 23 - Termination
Overlap Shingles
Top and Sides
Flue Pipe of RLT-8DM
Inside Inner Pipe of
Chimney
CAUTION
Donotsealopeningsontherooftopashing.Followthe
installation instructions provided with the termination
being used.
Terminations with 16" slip pipe sections are available. RTT-8DM and
RLTT-8DM are approved for ashing installations. When needed,
these adjustable terminations may be used in combination with pipe
assembly to achieve correct chimney height.
Note: In the rare instance there is a problem with side driven rain or
wind or chimney is not drafting properly, an ADS-8DM (Anti-Draft
Shield) can be used with round terminations.
FLASHING INSTALLATION (V6F-8DM OR V12F-8DM)
Determineashingtobeusedwithroofopeningchart.Slideashing
overpipeuntilbaseisatagainstroof.Replaceasmanyshinglesas
neededtocoverexposedareaandashingbase.Secureinposition
bynailingthroughshingles(seeFigure21).DONOTNAILTHROUGH
FLASHINGCONE.
Installing Flashing on a Metal Roof
Wheninstallingashingonametalroof,itisrequiredthatputtytape
beusedbetweenashingandroof.Flashingmustbesecuredtoroof
using #8 x 3/4" screws and then sealed with roof coating to prevent
leakage through screw holes. A roof coating must also be applied
aroundperimeterofashingtoprovideaproperseal.
Figure 21 - Flashing Installation
Nail Only Outer
Perimeter of
Flashing
Storm Collar
UnderlapShinglesat
Bottom
Flashing Cone
Overlap Shingles
Top and Sides Only

Superiorfireplaces.US.com
900671-00_NC 13
EFFECTIVE HEIGHT
OF TERMINETION CAP
EFFECTIVE HEIGHT
OF TERMINETION CAP
EFFECTIVE HEIGHT
OF TERMINETION CAP
EFFECTIVE HEIGHT
OF TERMINETION CAP
30E-8DM 30E-8DM
UP TO
6 FT (1.83 m)
MAX.
UP TO
6 FT (1.83 m)
MAX.
11.5 FT
(3.50 m)
MINIMUM
HEIGHT
11.5 FT
(3.50 m)
MINIMUM
HEIGHT
MAX. HEIGHT
50 FT (15.24 m)
ANY SYSTEM
MIN. HEIGHT
22 FT (6.71 m)
WITH 2 ELBOW SETS
MAX. HEIGHT
OF 50 FT. (15.24 m)
VENTING INSTALLATION Continued
10 FOOT RULE
Alluegasoutletchimneyterminationsmustextendaminimumof
3 feet in height above highest point where it passes through roof and
must be at least 2 feet above highest point of the roof that is within
a horizontal distance of 10 feet (see Figure 25).
10'
(3.05 m)
10'
(3.05 m)
2' (0.61 m)
Min.
2' (0.61 m) Min.
3' (0.92 m)
Min.
3' (0.92 m)
Min.
Level of
Flue Gas Outlet
Figure 25 - 10 Foot Rule
CHIMNEY SUPPORT BRACKET KIT: CSK-8DM
Ifexposedportionofchimneyisgreaterthanvefeetaboverooine,
support wires are recommended to keep chimney secured. Support
wires must be attached to chimney support brackets. Chimney
support brackets must be attached to outer pipe of chimney with
self-drilling screws provided in kit (screws must not penetrate in-
neruepipe).Theangleofsupportwiresshouldnotbemorethan
45°fromhorizontalwhenfastenedtoroof.Placechimneysupport
brackets approximately 18" below fireplace termination and space
bracketsapproximately120°apart(seeFigure26)Followinstruc-
tions included in kit.
Figure 27 - Typical Residential Installations
Figure 26 - Support Wires
Chimney
Support Bracket
Support Wire
Cable
Ferrule
Eye
Bolt
Angle of Support Wire
Should Not Be More Than
45°FromHorizontal
120°
120°
120°
Top View of
Chimney
Self Drilling Screws
18" (458 mm)

Superiorfireplaces.US.com 900671-00_NC
14
OPTIONAL GAS LINE INSTALLATION
OPTIONAL GAS LINE INSTALLATION
Permanently Located (Sited) Homes Only
Gas line hook up should be done by your supplier or a qualified
service person.
NOTE: Before you proceed, make sure your gas supply is turned off.
A gas line may be installed for the purpose of installing a vented
orventfreeapplianceavailablethroughyourlocaldistributor.Use
only a 1/2" black iron pipe and appropriate fittings. When installing
a gas line, a shutoff valve designed for installation outside appliance
is recommended.
1. Remove knockout indentation on refractory or firebrick wall
locatedabovetherefractoryhearthoor.Knockoutindentation
must be firmly tapped with any solid object such as a 1/2" dowel
until it is released. Remove fragmented portions of refractory
(see Figure 28).
2. Remove gas line cover plate located on either side of fireplace and
pull out insulation from gas line conduit sleeve. Save insulation
for reuse. Replace screws.
Figure 28 - Gas Line Knockout
Side Firebrick
Finished Side
Refractory
Knockout Plug
Outside of
Fireplace
Gas Line
Conduit
Insulation
Gas
Conduit
Cover
1/2" Dowel
Knockout
3. Run a 1/2" black iron gas line into fireplace through rear at gas
line conduit sleeve (if using a raised platform, add height). Provide
sufficient gas line into fireplace chamber for fitting connection
(see Figure 29).
NOTE: Secure incoming gas line to wood framing to provide rigidity
for threaded end.
4. Repack insulation around gas line and into sleeve opening. Seal
any gaps between gas line and refractory knockout hole with
refractory cement or commercial furnace cement, Install gas
appliance or cap off gas line if desired.
CAUTION
All gas piping and connections must be tested for leaks
after the installation is completed. After ensuring that
the gas valve is on, apply soap and water solution to all
connections and joints. Bubbles forming show a leak.
Correct all leaks at once. DO NOT USE AN OPEN FLAME
FOR LEAK TESTING AND DO NOT OPERATE ANY APPLI-
ANCE IF A LEAK IS DETECTED. LEAK TESTING SHOULD
BE DONE BY A QUALIFIED SERVICE PERSON.
WARNING
Donotoperateanunventedgaslogsetinthisfireplace
with the chimney removed.
WARNING
If the fireplace has been used for wood burning, the
fireboxandchimneymustbecleanedofsoot,creosote
and ashes by a qualified chimney cleaner. Creosote
will ignite if heavily heated.
WARNING
When using a decorative vented gas log, the damper
must be removed or permanently locked in the fully
open position and the glass doors must be in the fully
open position.
Seal Opening
with Refractory
Cement
Outside of
Fireplace
Gas Line
Conduit
Repack
Insulation
Incoming
1/2" Black
Iron Pipe
Side Firebrick
Finished Side
ProvideEnough
ThreadedEndfor
Fitting Connection
Figure 29 - Gas Line Installation
NOTE: Secure incoming gas line to wood framing to provide rigidity
for threaded end.
If you wish to install an unvented (vent-free) gas log set, 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.
A vent-free log may be installed in an aftermarket,* permanently lo-
cated, manufactured (mobile) home, where not prohibited by locator.
*Aftermarket: Completion of sale, not for purpose of resale, from
the manufacturer.
NOTE: A hood must be installed when using an vent-free gas log set
(see Accessories, page 19).
If you install a decorative gas appliance (vented gas log), the decora-
tive gas appliance must comply with the Standard for Decorative
Gas Appliance for Installation in Solid Fuel Burning Fireplaces, ANSI
Z21.60/CSA 2.26 or Z21.84 and shall also be installed in accordance
with the National Fuel Gas Code, ANSI Z223.1/NFPA 54 National Fuel
GasCodes(USA)andCAN/CGA-B149.1NationalGasAndPropane
Installation Code (Canada) - latest edition.

Superiorfireplaces.US.com
900671-00_NC 15
Figure 30 - Glass Doors
Door Removal
1. Fold doors (fully open) and press up on upper door spring clip
until top pin is free of the spring clip (see Figure 31). Tip door
toward middle of fireplace opening and lift door out of the lower
pivot hole.
2. Repeat step 1 for remaining door.
OPERATION AND MAINTENANCE GUIDELINES
Doors Fully Closed
Doors Fully Opened
Fireplace Front
Fireplace Front
GLASS DOORS
Glass doors are standard with fireplace. When fireplace is in opera-
tion,doorsmustbeFULLYOPENEDorFULLYCLOSEDpositiononly
or a fire hazard may be created (see Figure 30).
A fireplace equipped with glass doors operates much differently
than a fireplace with an open front. A fireplace with glass doors
hasalimitedamountofairforcombustion.Excessiveheatwithin
fireplace can result if too large a fire is built or if combustion air gate
is not completely open. The following tips should be used to assure
that both fireplace and glass door retain their beauty and function
properly.Boththeuedamperandglassdoorsmustbefullyopened
before starting a fire. This will provide sufficient combustion air and
maintain safe temperatures in firebox.
IMPORTANT: Glass must be allowed to warm slowly and evenly.
Temperedglasswillwithstandagradualtemperatureriseto550°
Fahrenheit, which is more than a normal fire will generate.
Such materials as pitch/wax laden logs, very dry mill end lumber, and
large amounts of paper or cardboard boxes can create an excessively
hot fire and should not be burned in this fireplace. Always keep fire
backfromdoorsandneverallowamestocontactglass.
OPTIONAL GAS LINE INSTALLATION Continued
FINISHING FIREPLACE
Combustible materials, such as wallboard, gypsum board, sheet rock, drywall, plywood, etc. may make direct contact with sides and top around
the fireplace face. It is important that combustible materials do not overlap the face itself. Brick, glass, tile or other noncombustible materials
may overlap the front face provided they do not obstruct essential openings like louvered slots or any other opening. When overlapping with a
noncombustible facing material, use only noncombustible mortar or adhesive.
WARNING
Fireplaces equipped with glass doors should be
operatedonlywithdoorsfullyopenedorfully closed.
Doors,ifleftpartlyopen,maydrawgasandame
out of the fireplace opening creating risks of both
fire and smoke.
WARNING
Discontinue use of the appliance immediately if
doors are damaged and contact a qualified installer
for repair. Only doors certified with the appliance
shall be used.
WARNING
Do not slam or strike doors. Damage can result in
a hazardous condition.
Figure 31 - Removing / Installing Bi-Fold Doors
Spring
Clip
Insert Pin into
Spring Clip
PivotHole
Insert Bottom
PivotPinintoHole
Fold Door and
Slide Top Pins
Into Track
Installing Glass Door
1. With bi-fold doors completely folded, insert bottom pivot pin
into pivot hole located near bottom corner of front face opening
and swing door to vertical position making sure top pins slide
into door track. Door is installed when top door pin snaps into
spring clip (see Figure 31).
2. Repeat step 1 for remaining door.
If you find the doors do not close properly or do not appear level or
straight, proceed with section on door adjustment.

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16
Figure 35 - Locating Access Cover Plate
Access
Cover Plate
Fan
Compartment
Figure 34 - Damper Rod
12
3
12
3
Damper
Weight
To Close Damper To Open Damper
OPERATION AND MAINTENANCE GUIDELINES Continued
Figure 32 - Adjusting Bi-Fold Doors
Cleaning Glass
Clean the glass with any commercial glass cleaner or soap and water.
Do not use any abrasive material to clean glass. Do not clean glass
with any cool water if glass is still hot from fire and smoke.
DAMPER HANDLE OPERATION
Damper handle, which opens and closes damper blade, is located
inside firebox at center towards back wall (see Figure 33). Pushing
handle back into keyway slot will free damper blade to automatically
open. To close, push handle back into keyhole slot then pull down
and forward to lock it in place (see Figure 34). Vent damper must be
locked in the full open position before operating fireplace.
Figure 33 - Damper Handle Location
Damper
Handle
WARNING
Riskoffire!ReplacegratewithIHPpartno.107001-01
(J4001) only. This grate has been designed to keep
the operation of your fireplace safe and efficient.
LOCATING ACCESS COVER PLATE/FAN COMPARTMENT
Sheet metal access cover plate located underneath front hearth refractory
may have shifted or moved out of place while fireplace was in transit. This
access cover plate must be kept in the proper location prior to using the
fireplace (See Figure 35).
Door Adjustment
Remove doors and slightly loosen lower pivot clips and upper spring
clips.Replacedoorsandfullyclosethem.Use1/8"shims(anymate-
rial) to level doors. Once proper setting is achieved, carefully open
doors enough so that you can access spring clips with a phillips
screwdriver. Tighten screws. See Figure 32.

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900671-00_NC 17
REPLACEMENT PARTS
SeePages20to21foracompletereplacementpartslist.Useonly
parts supplied from the manufacturer.
Normally,allpartsshouldbeorderedthroughyourIHPdistributor
or dealer. Parts will be shipped at prevailing prices at time of order.
When ordering repair parts, always give the following information:
1. The model number of the fireplace.
2. The serial number of the fireplace.
3. The part number.
4. The description of the part.
5. The quantity required.
6. The installation date of the fireplace.
If you encounter any problems or have any questions concerning the
installation or application of this fireplace, please contact your dealer.
IHP
1508 Elm Hill Pike, Suite 108
Nashville, TN 37210
Visit us at Superiorfireplaces.US.com
TECHNICAL SERVICE
You may have further questions about installation, operation, or
troubleshooting.PleasecontactyourIHPdealerforanyquestions
or concerns. When contacting your dealer please have your model
and serial numbers of your fireplace ready. You can also visit our
web site at Superiorfireplaces.US.com.
CAT NO. MODEL DESCRIPTION
BI-FOLD GLASS DOORS
F0972 BDB36 36" - Standard Black Finish (Included)
F0973 BDB36B 36" - Standard Brushed Brass Finish (Optional)
F0974 BDB36P 36" - Standard Platinum Finish (Optional)
DOUBLE WALL PIPE
F0895 12-8DM 12" Section Double Wall Pipe Snap Lock
F0896 18-8DM 18" Section Double Wall Pipe Snap Lock
F0897 24-8DM 24" Section Double Wall Pipe Snap Lock
F0898 36-8DM 36" Section Double Wall Pipe Snap Lock
F0899 48-8DM 48" Section Double Wall Pipe Snap Lock
F0881 12-8HT 12"SectionHi-TempDoubleWallPipeSnapLock
F0882 18-8HT 18"SectionHi-TempDoubleWallPipeSnapLock
F0883 24-8HT 24"SectionHi-TempDoubleWallPipeSnapLock
F0884 36-8HT 36"SectionHi-TempDoubleWallPipeSnapLock
F0885 48-8HT 48"SectionHi-TempDoubleWallPipeSnapLock
30° OFFSET AND RETURN
F0900 30E-8DM 30 Degree Offset and Return
F0886 30E-8HT 30DegreeHi-TempOffsetandReturn
OPTIONAL OUTSIDE AIR KIT FOR SIDEWALL INSTALLATION (OPTIONAL)
F2701 AK6W-6 Complete Outside Air Kit w/Collar, Air Vent Termination
& 6' Flex
OUTSIDE AIR KIT FOR FLOOR INSTALLATION (INCLUDED)
F2700 AK6F-6 Complete Outside Air Kit w/Collar, Air Inlet Tube & 6'
Flex
ACCESSORIES

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18
THIMBLE EXTENSIONS
99L69 F8-TE8 8"ThimbleExtension
91L46 F8-TE26 26"ThimbleExtension
FIRESTOP THIMBLE
F0911 38FST FirestopThimble(Usewhenpenetratingajoist)
F0912 FST30 FirestopThimble(Usewhenoffsettingthroughajoist)
FLEX DUCT (3 PACK)
J1936 MP6-75 Duct Outside Air 6" x 75'
30° OFFSET AND RETURN
F0900 30E-8DM 30 Degree Offset and Return
F0886 30E-8HT 30DegreeHi-TempOffsetandReturn
STORM COLLAR
F0915 SC1-1 Storm Collar
FIRESTOP SPACER
F0907 3600FS-8DM-1 1" Clearance Firestop Spacer
ROOF FLASHING
F0909 V6F-8DM Roof Flashing 0 to 6/12 Pitch (30" Base)
F0910 V12F-8DM Roof Flashing 6/12 to12/12 Pitch
CHIMNEY SUPPORT BRACKET KIT Support Bracket
Self Drilling Screws
Cable Ferrule
Eye Bolt Screw
Strand Wire (50 ft)
J0380 CSK-8DM Kit Chimney Support Bracket
ANTI-DRAFT SHIELD
(Round Top Termination Only)
F0927 ADS-8DM Anti-Draft Shield for Round Top Only
MESH ROUND TOP TERMINATIONS
F0916 RT-8DM Round Top with Mesh Screen
F0888 RT-8HT Hi-TempRoundTopwithMeshScreen
MESH ROUND TOP TERMINATIONS WITH SLIP SECTION
F0917 RTT-8DM Round Top with Slip Section & Mesh
F0889 RTT-8HT Hi-TempRoundTopw/MeshScreenandSlipSection
ACCESSORIES Continued

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900671-00_NC 19
ACCESSORIES Continued
ROUND TOP TERMINATIONS WITH LOUVERS
F0918 RLT-8DM Round Top with Louvered Screen
F0890 RLT-8HT Hi-TempRoundTopwithLouveredScreen
ROUND TOP TERMINATIONS WITH LOUVERS W/SLIP SECTION
F0919 RLTT-8DM Round Top with Slip Section & Louvers
F0891 RLTT-8HT Hi-TempRoundTopw/Lvrd.ScreenandSlipSection
SQUARE TOP TERMINATION WITH LOUVERS
F0920 ET-8DM Square Top
F0892 ET-8HT Hi-TempPyramidTopwithSlipSection
SQUARE TOP TERMINATION WITH LOUVERS AND SLIP SECTION
F0921 ETL-8DM Square Top with Slip Section
F0893 ETL-8HT Hi-TempLargePyramidTopwithSlipSection
MESH SQUARE TOP TERMINATION
F0922 ETO-8DM Square Top with Mesh
MESH SQUARE TOP TERMINATION WITH SLIP SECTION
F0923 ETLO-8DM Square Top with Mesh and Slip Section
ADJUSTABLE HOOD
Required when installing a vent-free gas log in this fireplace.
F1764 GA6050 BlackFireplaceHood
ADJUSTABLE FIRESTOP THIMBLE Not shown
F2696 LB-97008A Adjustable Firestop Thimble
LABEL-UL127-50PK WARNING
HOT
• Fire Risk
• Insulation and combustibles must not touch
pipe
• Consult manual for clearance requirements
• Ensure proper connection
WARNING
HOT
• Fire Risk
• Insulation and combustibles must not touch
pipe
• Consult manual for clearance requirements
• Ensure proper connection
WARNING
HOT
• Fire Risk
• Insulation and combustibles must not touch
pipe
• Consult manual for clearance requirements
• Ensure proper connection
900599-01
F2659 LABEL-UL127-
50PK
UL127VentingLabel-50PK
FANKIT(INCLUDED)
F1083 BK3 3-Blade Fan Kit
VENT KIT* DESCRIPTION
J1948
MW8K
(8' Vent Kit)
J1952
MW9K
(9' Vent Kit)
F2122
MW8K-HT
(8' HT Vent Kit)
36-8DM 36" Double Wall Pipe 2 2 0
24-8DM 24" Double Wall Pipe 1 0 0
18-8DM 18" Double Wall Pipe 0 2 0
LB97008A Adjustable Firestop Thimble 1 1 1
V6F-8DM Roof Flashing 1 1 1
SC1-1 Storm Collar 1 1 1
RTL-8DM Round Cap Termination 1 1 0
RLT-8HT Round Louvered Termination 0 0 1
36-8HT 36"Flue,8"HT. 002
24-8HT 24"Flue,8"HT. 001
*UseforMostCommonManufactured(Mobile)HomeInstallations

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20
PARTS
WOODBURNINGFIREPLACEMODELMHWB36CB
11
27
23
23
22
24
10
14
25
4
17
3
2
1
18
5
20
28
12
7
15
9
16
30
13
29
8
26
6
19
21