Majestic Designer User manual

MODEL: Designer
DIRECT VENT GAS FIREPLACE
INSTALLATION AND OPERATING
INSTRUCTIONS
WARNINGS
IF THE INFORMATION IN THESE INSTRUCTIONS ARE
NOT FOLLOWED EXACTLY, A FIRE OR EXPLOSION
MAY RESULT CAUSING PROPERTY DAMAGE,
PERSONAL INJURY OR LOSS OF LIFE.
– Donotstoreorusegasolineorotherammable
vapors and liquids in the vicinity of this or any
other appliance.
– WHAT TO DO IF YOU SMELL GAS
• Do not try to light any appliance.
• Do not touch any electrical switch; do not use
anyphoneinyourbuilding.
 • Immediately call your gas supplier from a
neighbor's phone. Follow the gas supplier's
instructions.
• If you cannot reach your gas supplier, call the
redepartment.
– Installation and service must be performed
by a qualied installer, service agency or the
gas supplier.
WARNING: Improper installation, adjustment,
alteration,servicesormaintenancecancauseinjuryor
propertydamage.Refertothismanual.Forassistance
oradditionalinformationconsultaqualiedinstaller,
service agency or the gas supplier.
Thisappliancemaybeinstalledinanaftermarket*,
permanently located, manufactured home (USA
only) or mobile home, where not prohibited by
local codes.
This appliance is only for use with the type of gas
indicated on the rating plate. This appliance is
notconvertibleforuse withother gases,unless a
certiedkitisused.
* Aftermarket: Completion of sale, not for purpose of resale,
fromthemanufacturer.
READ BEFORE INSTALLING. SAVE THESE INSTRUCTIONS
DUE TO HIGH TEMPERATURES, THE
APPLIANCE SHOULD BE LOCATED OUT
OF TRAFFIC AND AWAY FROM FURNITURE
AND DRAPERIES.
CHILDREN AND ADULTS SHOULD BE
ALERTED TO THE HAZARDS OF HIGH
SURFACE TEMPERATURE AND SHOULD
STAY AWAY TO AVOID BU RNS O R
CLOTHING IGNITION.
YOUNG CHILDREN SHOULD BE
SUPERVISED WHEN THEY ARE IN THE
SAME ROOM AS THE APPLIANCE.
CLOTHING OR OTHER FLAMMABLE
MATERIAL SHOULD NOT BE PLACED ON
OR NEAR THE APPLIANCE.
KEEP THE ROOM AREA CLEAR AND
FREE FROM COMBUSTIBLE MATERIALS,
GASOLINE, AND OTHER FLAMMABLE
VAPORS AND LIQUIDS.
53D0419 10/08 Rev. 9
530419 Designer cover
10/08

2 53D0419
CONTENTS
ImportantSafetyInformation .......................... 3
Code Approval .................................................. 4
Product Features .............................................. 5
Pre-InstallationInformation
High Elevations ............................................. 6
Orice Sizes, Pressures and BTUs............... 6
Before You Start............................................ 6
Fireplace Location......................................... 8
Fireplace Dimensions.................................... 9
FireplaceFraming........................................... 10
Framing Peninsula Fireplace ...................... 10
Framing Corner Fireplace ............................11
Framing See-Through Fireplace ................. 12
SecuringFireplacetoFloororFraming ....... 13
Clearances ...................................................... 14
InstallationInformation.................................. 15
Vent Installation .............................................. 15
Installation Precautions............................... 15
Rear Vent Installation.................................. 16
Optional Top Vent Installation...................... 17
Installation Planning.................................... 18
Horizontal Termination ................................ 19
Termination Clearances .............................. 20
Rear Wall Vent Installation .......................... 21
Horizontal Termination Conguration .......... 23
Below Grade Installation ............................. 25
Vertical Through-the-Roof Installation......... 26
Installation for Vertical Termination ............. 27
Flat Ceiling Installation................................ 27
Fireplace Installation...................................... 29
Check Gas Type.......................................... 29
Installing Gas Piping to Fireplace/Burner
System Location.......................................... 29
CheckingGasPressure ................................. 31
Electrical Installation...................................... 32
Electrical Wiring .......................................... 32
Remote Wall Switch .................................... 32
GlassRemoval................................................ 34
LogPlacement................................................ 35
AirRestrictorAdjustment.............................. 38
Operating Instructions ................................... 39
What To Do If You Smell Gas...................... 39
Lighting Pilot for the First Time.................... 39
Lighting Pilot................................................ 40
Lighting Burner............................................ 41
To Turn Off Gas........................................... 41
Maintenance.................................................... 42
Venting System ........................................... 42
Cleaning Glass............................................ 42
Pilot and Burner Flame ............................... 42
Firebox Cleaning......................................... 42
Troubleshooting ............................................. 43
Blower.............................................................. 45
ReplacementParts ......................................... 46
MassachusettsRequirements....................... 51
Warranty .......................................................... 55

53D0419 3
• do not touch any electrical switch; do not use
any phone in your building .
• immediately call your gas supplier from a neigh-
bor’s phone. Follow the gas supplier’s instruc-
tions.
4. Never install the replace
• in a recreational vehicle
• where curtains, furniture, clothing, or other am-
mable objects are less than 42" from the front,
top, or sides of the replace
• in high trafc areas
• in windy or drafty areas
5. This replace reaches high temperatures. Keep
children and adults away from hot surfaces to avoid
burns or clothing ignition. Fireplace will remain hot
for a time after shutdown. Allow surfaces to cool
before touching.
6. Carefully supervise young children when they are
in the room with replace.
7. Do not modify replace under any circumstances.
Any parts removed for servicing must be replaced
prior to operating replace.
8. Turn replace off and let cool before servicing, install-
ing, or repairing. Only a qualied service person
should install, service, or repair the replace. Have
burner system inspected annually by a qualied
service person.
9. You must keep control compartments, burners, and
circulating air passages clean. More frequent clean-
ing may be needed due to excessive lint and dust.
Turn off the gas valve and pilot light before cleaning
replace.
10. Have venting system inspected annually by a quali-
ed service person. If needed, have venting system
cleaned or repaired. See Cleaning and Maintenance,
page 42.
IMPORTANT SAFETY INFORMATION
This replace is a vented product. This replace must
be properly installed by a qualied service person. The
glass door must be properly seated and sealed. If this
unit is not properly installed by a qualied service person
with glass door properly seated and sealed, combustion
leakage can occur.
CARBON MONOXIDE POISONING: Early signs of
carbon monoxide poisoning are similar to the u with
headaches, dizziness and/or nausea. If you have these
signs, the replace may not have been installed properly.
Get fresh air at once! Have the replace inspected and
serviced by a qualied service person. 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.
Propane/LP gas and natural gas are both odorless. An
odor-making agent is added to each of these gases. The
odor helps you detect a gas leak. However, the odor
added to these gases can fade. Gas may be present
even though no odor exists.
Make certain you read and understand all warnings.
Keep this manual for reference. It is your guide to safe
and proper operation of this replace.
1. This appliance is only for use with the type of gas
indicated on the rating plate. This appliance is not
convertible for use with other gases unless a certi-
ed kit is used.
2. For propane/LP replace, do not place propane/LP
supply tank(s) inside any structure. Locate propane/
LP supply tank(s) outdoors. To prevent performance
problems, do not use propane/LP fuel tank of less
than 100 lbs. capacity.
3. If you smell gas
• shut off gas supply.
• do not try to light any appliance.
Continued on page 4
WARNINGS
• Readthisowner’smanualcarefullyandcompletelybeforetryingtoassemble,operate,
orservicethisreplace.
• Anychangetothisreplaceoritscontrolscanbedangerous.
• Improperinstallationoruseofthisreplacecancauseseriousinjuryordeathfrom
re,burns,explosions,electricalshockandcarbonmonoxidepoisoning.
INSTALLER
Please leave these instructions with the appliance.
OWNER
Please retain these instructions for future reference.

4 53D0419
IMPORTANT SAFETY INFORMATION
Continued from page 3
11. Keep the area around your replace clear of combus-
tible materials, gasoline, and other ammable vapor
and liquids. Do not run replace where these are
used or stored. Do not place items such as clothing
or decorations on or around replace.
12. Do not use this replace to cook food or burn paper
or other objects.
13. Never place anything on top of replace.
14. Do not use any solid fuels (wood, coal, paper,
cardboard, etc.) in this replace. Use only the gas
type indicated on rating plate.
15. This appliance, when installed, must be electrically
grounded in accordance with local codes or in the
absence of local codes, with the National Electrical
Code, ANSI/NFPA 70, or the Canadian Electrical
Code, CSA C22.1.
16. Do not obstruct the ow of combustion and ventila-
tion air in any way. Provide adequate clearances
around air openings into the combustion chamber
along with adequate accessibility clearance for
servicing and proper operation.
17. When the appliance is installed directly on carpet-
ing, tile or other combustible material other than
wood ooring, you must set appliance on a metal
or wood panel or hearth pad extending the full width
and depth of the appliance.
18. Do not use replace if any part has been exposed to
or has been under water. Immediately call a quali-
ed service person to arrange for replacement of
the unit.
19. Do not operate replace if any log is broken.
20. Do not use a blower insert, heat exchanger insert,
or any other accessory not approved for use with
this replace.
21. Do not operate the fireplace with glass door
removed, cracked, or broken.
22. This unit is approved for bedroooms and bath-
rooms.
CODE APPROVAL
Direct Vent type appliances draw all combustion air from outside of the dwelling through the vent pipe.
These appliances have been tested by CSA and found to comply with the established standards for DIRECT
VENT GAS FIREPLACE HEATERS in the USA and Canada as follows:
LISTED VENTED GAS FIREPLACE HEATER
TESTED TO: ANSI Z21.88/CSA 2.33 STANDARDS
A manufactured home (USA only) or mobile home OEM installation must conform with the ManufacturedHome
Construction and Safety Standard, Title 24 CFR, Part 3280, or when such a standard is not applicable, the
Standard for Manufactured Home Installations,ANSI/NCSBCS A225.1, or Standard for Gas Equipped
RecreationalVehiclesandMobileHousing,CSAZ240.4.
IMPORTANT:
PLEASE READ THE FOLLOWING CAREFULLY
It is normal for replaces fabricated of steel to
give off some expansion and/or contraction noises
during the start up or cool down cycle. Similar
noises are found with your furnace heat exchanger
or car engine.
WARNING
Never connect unit to private
(non-utility) gas wells.  This gas is
commonlyknownaswellheadgas.
IMPORTANT:
PLEASE READ THE FOLLOWING CAREFULLY
It is not unusual for gas replace to give off some
odor the rst time it is burned. This is due to the
manufacturing process.
Pleaseensure that yourroom iswell ventilated
duringburnoff—openallwindows.
It is recommended that you burn your replace for at
least ten (10) hours the rst time you use it. Place the
fan switch in the “OFF” position during this time.

53D0419 5
PRODUCT FEATURES and CODE APPROVAL
Figure 1 -
Designer Fireplace
• This appliance has been certied for use with either natural or propane gas. See appropriate data plates.
• This appliance is not for use with solid fuels.
• The appliance is approved for bedroom or bedsitting room installations.
• The appliance must be installed in accordance with local codes if any. If none exist use the current installation
code. ANSI Z223.1/NFPA 54 in the USA, CSA B149 in Canada.
• This appliance is mobile home approved.
• This appliance is approved for bathroom installation.
• The appliance must be properly connected to a venting system.
• The appliance is not approved for closet or recessed installations.
PRODUCT SPECIFICATIONS
The efciency rating of this appliance is a product thermal efciency rating determined under continuous operat-
ing conditions and was determined independently of any installed system.
Thermal Efciency = up to 80%
FP2034
Design controls
10/08
Optional Remote Receiver
Hi/Lo Knob
Off/Pilot/On Knob
On/Off/RS Switch
Control Panel
Blower Control
FP2034

6 53D0419
PRE-INSTALLATION INFORMATION
ORIFICE SIZES, PRESSURES AND BTUs
NATURAL GAS PROPANE GAS
Manifold Press: (W.C.) 3.5" Manifold Press: (W.C.) 10"
Maximum Supply Pressure 10.5" Maximum Supply Pressure 13"
Minimum Supply Pressure 4.5" Minimum Supply Pressure 11"
BEFORE YOU START
Read this homeowner manual thoroughly and follow all instructions carefully. Inspect all contents for shipping
damage and immediately inform your dealer if any damage is found. Do not install any unit with damaged, incom-
plete, or substitute parts. Check your packing list to verify that all listed parts have been received. You should
have the following:
• Fireplace (Firebox and Burner System) • Rock Wool
• Log Set • Lava Rock
• Deector Shield (to be used with Simpson Dura Vent Horizontal Termination - pn 985)
ITEMS REQUIRED FOR INSTALLATION
Tools: Building Supplies:
• Phillips Screwdriver • Framing Materials
• Hammer • Wall Finishing Materials
• Saw and/or saber saw • Caulking Material (Noncombustible)
• Level • Fireplace Surround Material (Noncombustible)
• Measuring Tape • Piping Complying with Local Codes
• Electric Drill and Bits • Tee Joint
• Pliers • Pipe Sealant Approved for use with Propane/LPG
• Square (Resistant to Sulfur Compounds)
• Pipe Wrench
The classication “noncombustible material” includes,
but is not limited to stone, brick and mortar. Noncom-
bustibles are safe to overlay the black-painted metal
face (including radiant plates) and do not pose a re
hazard. Do not allow any noncombustible nish material
to extend past or interfere with replace opening.
The classication “combustible material” includes, but
is not limited to plywood, drywall and particle board.
Combustible materials may contact the sides, bottom
or back of rebox. Do not overlay the black painted face
with combustible materials.
HIGH ELEVATIONS
Input ratings are shown in BTU per hour and are certi-
ed without deration for elevations up to 4,500 feet
(1,370 m) above sea level.
For elevations above 4,500 feet (1,370 m) in USA,
installations must be in accordance with the current
ANSI Z223.1/NFPA 54 and/or local codes having
jurisdiction.
In Canada, please consult provincial and/or local
authorities having jurisdiction for installations at eleva-
tions above 4,500 feet (1,370 m).
Model Designer
Natural Propane
Max. BTU/hr Input 36,000 36,000
Min. BTU/hr Input 25,000 26,000
Orice Size (as shipped) #43 #54

53D0419 7
PRE-INSTALLATION INFORMATION
INSTALLATION AND OPERATING INSTRUCTIONS
This gas replace should be installed by a qualied installer in accordance with local build-
ing codes and with current CSA B149 (.1 or 02) Installation codes for Gas Burning Fire-
places and Equipment. If the unit is being installed in a mobile home the installation should
comply with current CSA Z240.4 Code.
For US installations, follow local codes and/or the current National Fuel Gas code, ANSI
Z223.1.
FIREPLACE LOCATION
FOR SAFE INSTALLATION AND OPERATION PLEASE NOTE THE FOLLOWING:
1. This replace gives off high temperatures and
should be located out of high trafc areas and
away from furniture and draperies.
2. Children and adults should be alerted to the
hazards of the high surface temperatures of this
replace and should stay away to avoid burns or
ignition of clothing.
3. CAUTION: Due to high glass surface tempera-
ture, children should be carefully supervised
when they are in the same room as the replace.
4. Under no circumstances should this replace be
modied. Parts removed for servicing should be
replaced prior to operating the replace again.
5. Installation and any repairs to this replace
should be carried out by a qualied service
person. A professional service person should be
contacted to inspect this replace annually. Make
it a practice to have all of your gas replaces
checked annually. More frequent cleaning may
be required due to excess lint and dust from
carpeting, bedding material, etc.
6. Control compartments, burners and air passages
in this replace should be kept clean and free of
dust and lint. Make sure that the gas valve and
pilot light are turned off before you attempt to
clean this replace.
7. The venting system (chimney) of this replace
should be checked at least once a year and if
needed your venting system should be cleaned.
8. Keep the area around your replace clear of
combustible materials, gasoline and other am-
mable vapor and liquids. This replace should
not be used as a drying rack for clothing, nor
should Christmas stockings or decorations be
hung on or around the replace.
9. Under no circumstances should any solid fuels
(wood, coal, paper, or cardboard, etc.) be used
in this replace.
10. The ow of combustion and ventilation air must
not be obstructed in any way.
11. When the replace is installed directly on carpet-
ing, vinyl tile or any combustible material other
than wood, the replace must be installed on a
metal or wood panel extending the full width and
depth of the replace.
12. This replace requires adequate ventilation and
combustion air to operate properly.
13. This replace must not be connected to a chim-
ney ue serving a separate solid fuel burning
replace.
14. When the replace is not in use, it is recom-
mended that the gas control valve be left in the
"OFF" position.
THIS APPLIANCE HAS BEEN APPROVED FOR AFTER-MARKET MOBILE HOME INSTALLATIONS

8 53D0419
PRE-INSTALLATION INFORMATION
IMPORTANT:
PLEASE READ THE FOLLOWING CAREFULLY
Remove any plastic from trim parts before turning the replace ON.
It is normal for replaces fabricated of steel to give off some expansion and/or contraction
noises during the start up or cool down cycle. Similar noises are found with your furnace heat
exchanger or car engine.
It is not unusual for your MHSC gas replace to give off some odor the rst time it is burned. This
is due to the curing of the paint and any undetected oil form the manufacturing process.
Please ensure that your room is well ventilated - open all widows.
It is recommended you burn your MHSC replace for at least 10 (10) hours the rst time you
use it. If the optional fan kit has been installed, place the fan switch in the "OFF" position
during this time.
X
X
X
Y
Y
Y
Z
A
A
B
FP2035
locate fireplace
10/08
Figure 2 -
Locate Gas Fireplace
FP2035
A. Wall Location Figure 2
Y Minimum distance between a glass panel and a parallel wall = 31/2"
Z Minimum distance between the edge of a glass panel and an adjacent wall = 3"
B. Island Location Figure 2
X Maximum length of horizontal venting = 20'. Refer to the venting section for specic
dimensions.

53D0419 9
PRE-INSTALLATION INFORMATION
27/16”
44”
187/8”233/4”
47/16”395/8”
341/2”
4015/16”
1/2”
5/8”
323/4”
530419
see thru dims
10/08
1/2”
5/8”
Gas/Electric
SEE-THROUGH and
PENINSULA MODELS
31/4”44”
241/2”
395/8”
47/16”
187/8”
373/4”
13/4”
321/4”
191/2”
4015/16”
373/4”
530419
corner dims
10/08
CORNER MODELS
(Right hand model shown)
Figure 3 -
Fireplace Dimensions

10 53D0419
FIREPLACE FRAMING
It is best to build the rebox framing AFTER the appliance is set in place. Refer to the dimen-
sions for your replace on Pages 10 through 12. The framing headers may rest on the top
of the rebox standoffs.
The rebox may be installed directly on a combustible oor or raised on a platform of an
appropriate height. Do not place rebox on carpeting, vinyl or other soft oor coverings. It
may however, be placed on a at wood, plywood, particle board or other hard surface. Be
sure rebox rests on a solid continuous oor or platform with appropriate framing for support.
No cold air should enter room from under the rebox.
C
A2
B
A1
A1
A2
C
FP2036
Designer framing
10/08
2 x 4
2 x 4 Minimum
Gas Connection
Figure 4 -
Top View of Framing for Peninsula Installation
Figure 5 -
Framing for Peninsula Installation
PeninsulaFramingSpecications
1/2" Drywall 5/8" Drywall
A1 431/2" 433/8"
A2 397/8" 393/4"
B 411/8" 411/8"
C 223/4" 221/2"
2 x 4 Minimum
FP2036
FRAMING PENINSULA FIREPLACE

53D0419 11
FIREPLACE FRAMING
FRAMING CORNER FIREPLACE
A2
B
A1
C
A1
A2
C
FP2037
design corner framing
10/08
Gas Connection
2 x 2 Minimum
Figure 6 -
Top View of Framing Inside Corner
(Right-hand conguration)
2 x 4 Minimum
2 x 2
Minimum
FP2037
Figure 7 -
Framing for Corner Installation
CornerFramingSpecications
1/2" Drywall 5/8" Drywall
A1 431/2" 433/8"
A2 397/8" 393/4"
B 411/8" 411/8"
C 24" 237/8"

12 53D0419
FIREPLACE FRAMING
FRAMING SEE-THROUGH FIREPLACE
*NOTE: For ease of installation, frame around the rebox after it has been set. Refer
to chart below for specications.
When installing into existing framed (A1) openings, loosen the junction box. Remove the
rear-mounted ue pipe adapter. Refer to Page 17, Figures 13 and 14. Reattach both assem-
blies.
C
A2
B
A1
A1
A2
C
FP3028
designer see thru framing
10/08
Install 2 x 4 (minimum) after Fireplace
is Set into Framed A1 Opening
Gas
Connection
Figure 8 -
Top View of Framing for See-
Through Unit
Figure 9 -
Framing for See-Through Installation
FP2038
2 x 4
Minimum
See-ThroughFramingSpecications
1/2" Drywall 5/8" Drywall
A1 441/4" 441/4"
A2 405/8" 405/8"
B 411/8" 411/8"
C 223/4" 221/2"

53D0419 13
SECURING FIREPLACE TO FLOOR
WARNING
Thereplacemustbeinstalledgivingfull
consideration to the clearance and height
requirementsidentiedinthismanual.
SECURING FIREPLACE TO FLOOR
The replace must be secured to the oor and/or to framing studs as shown in Figure 10.
Use two (2) wood screws or masonry/concrete screws to secure replace to the oor. Use
four (4) screws to attach replace to framing. The side brackets are adjustable from 1/2" to
5/8" to accommodate different thicknesses of noncombustible materials.
FP2039
secure to floor
10/08
Screws
Figure 10 -
Secure Fireplace to Floor and Framing Studs
FP2039

14 53D0419
CLEARANCES
CLEARANCES TO COMBUSTIBLES
MANTEL CLEARANCES
NOTE: The combustible area above the facing must not protrude more than 3/4" from the facing. If it does,
it is considered a mantel and must meet the mantel requirements listed in this manual.
WARNING
Follow these instructions carefully to ensure safe installation. Failure to follow
instructionsexactlycancreatearehazard.
The appliance cannot be installed on a carpet, tile or other combustible material
otherthanwoodooring.Ifinstalledoncarpetorvinylooring,theapplianceshall
beinstalledonametal,woodornoncombustiblematerialpanelextendingfullwidth
and depth of the appliance.
V
W
X
Y
Z
A B C D E
FP2040
mantel clearances
10/08
Figure 11 -
Clearances
MantelShelfChart(MinimumHeight)
Ref. Mantel Depth Ref. Height Above Louvres
V 10 (254 mm) A 12" (305 mm)
W 8" (203 mm) B 10" (254 mm)
X 6" (152 mm) C 8" (203 mm)
Y 4" (102 mm) D 6" (152 mm)
Z 2" (51 mm) E 4" (102 mm)

53D0419 15
INSTALLATION PRECAUTIONS
Consult local building codes before beginning the installation. The installer must make sure
to select the proper vent system for installation. Before installing vent kit, the installer must
read this replace manual and vent kit instructions.
Only a qualied installer/service person should install venting system. The installer must
follow these safety rules:
• Wear gloves and safety glasses for protection.
• Use extreme caution when using ladders or when on rooftops.
• Be aware of electrical wiring locations in walls and ceilings.
The following actions will void the warranty on your venting system:
• Installation of any damaged venting component.
• Unauthorized modication of the venting system.
• Installation of any component part not manufactured or approved by MHSC.
• Installation other than permitted by these instructions.
FINISHING MATERIAL
NOTE: Any wiring (i.e. remote control, wall switch, and optional fan) must be done
prior to nal nishing to avoid costly reconstruction.
INSTALLATION INFORMATION
Only noncombustible materials (i.e. brick, tile, slate, steel, or other materials with a UL re rating of
Zero) may be used to cover the black surface of the appliance. A 300°F minimum adhesive may be
used to attach facing materials to the black surface. If joints between the nished wall and the replace
surround are sealed, a 300°F minimum sealant material (General Electric RTV103 or equivalent) must
be used.
VENT INSTALLATION
WARNING
Neverobstructormodifytheairinlet
or outlet grills (louvers). This may
createarehazard.
WARNING
Failure to follow these
instructions will void the
warranty.
Read all instructions completely and thoroughly before attempting
installation. Failure to do so could result in serious injury, property
damageorlossoflife.Operationofimproperlyinstalledandmaintained
ventingsystemcouldresultinseriousinjury,propertydamageorloss
of life.
WARNING

16 53D0419
VENT INSTALLATION
A Minimum of 3"
Clearance to the Top
Is Required Along
Horizontal Length until
Flue Pipe Penetrates
Outside Wall.
WARNING
A Minimum 1"
Clearance to
Combustibles
Permitted All Around
Flue at Outside Wall
REAR VENT INSTALLATION
WARNING
This replace must be vented to the outside. The venting system must NEVER be
attached to a chimney serving a separate solid fuel burning appliance. Each gas
appliancemustuseaseparateventsystem.Donotusecommonventsystems.
WARNING
Horizontal sections of this vent system
require a minimum of 3" clearances to
combustiblesatthetopoftheueand1"
clearanceatthesidesandbottom until the
ue penetrates the outside wall. Aminimum
1"clearanceallaroundtheueisacceptable
at this point of penetration.
Verticalsectionsofthisventsystemrequire
aminimumof1"clearancetocombustibles
on all sides of the pipe.
FP2041
design venting
10/08
Figure 12 -
Combustible Clearances for Vent Pipe
FP2041

53D0419 17
VENT INSTALLATION
Read all instructions completely
and thoroughly before attempting
installation. Failure to do so could result
in serious injury, property damage or
loss of life. Operation of improperly
installedandmaintainedventingsystem
couldresultinseriousinjury,property
damageorlossoflife.
WARNING
FP2041
remove screws
10/08
Screws
Flue Pipe
Cover
Flue Pipe
Adapter
FP2041
Figure 13 -
Remove 16 Screws from Flue Pipe Adapter
and Flue Pipe Cover
OPTIONAL TOP VENT INSTALLATION
The appliance is shipped as a rear vent unit. If the
installation layout requires the unit to be a top vent
conguration the appliance can be converted by fol-
lowing the steps below.
When removing and retting the plates and adapter
be sure the associated gaskets are undamaged and
retted as required.
1. Remove the eight (8) screws securing the ue pipe
adapter to the replace body. Figure 13
2. Set the ue pipe adapter aside, complete with the
gasket. Do not damage the gaskets as the adapter
and gasket must be retted.
3. Remove the eight (8) screws securing the ue pipe
cover to the top of the intake box and remove the
cover and gasket. Figure 13
4. Remove eight (8) screws securing the ue pipe to
the back of the intake box and remove the pipe and
gasket. Figure 14
5. Replace ue pipe to top of rebox. Ensure the
gasket is in place and undamaged. Secure with
eight (8) screws. Figure 15
6. Place the ue pipe cover and gasket removed in
Step 3 over the ue opening in bottom of the intake
box.
7. Ret the ue pipe adapter and gasket to the top of
replace. Secure the adapter with eight (8) screws
removed in Step 1.
FP2042
remove flue pipe
10/08
Screws
Flue Cover
Flue PIpe
FP2042
Figure 14 -
Remove Flue Pipe
FP2043
Attach flue pipe
10/08
Flue Pipe
Screws
FP2043
Figure 15 -
Attach Flue Pipe to Top Vent Congurations

18 53D0419
VENT INSTALLATION
INSTALLATION PLANNING
There are two basic types of direct-vent installation:
• Horizontal Termination
• Vertical Termination
It is important to select the proper length of vent pipe for the type of termination you choose. It is also important
to note the wall thickness.
FOR HORIZONTAL TERMINATION
Select the amount of vertical rise desired. All horizontal run of
venting must have 1/4" rise for every 12" of run towards the
termination.
You may use up to three 90° elbows in this vent conguration.
See Horizontal Termination Congurations on Pages 23 and
24.
FOR VERTICAL TERMINATION
Measure the distance from the replace oor to the ceiling. Add the ceiling thickness, the vertical rise in an attic
or second story, and allow for sufcient vent height above the roof line.
NOTE: You may use two 45° elbows in place of a 90° elbow. You must follow rise to run ratios when using
45° elbows. The appliance is approved for use with three 90° elbows maximum or a combination of 90°
and 45° elbows up to a maximum of 270°.
For two-story applications, restops are required at each oor level. If an offset is needed in the attic, additional
pipe and elbows will be required.
You may use a chase with a vent termination with exposed pipe on the exterior of the house. See Installing Vent
System in a Chase below. If pipe is enclosed in chase, it is not exposed.
It is very important that the venting system maintain its balance between the combustion air intake and the ue
gas exhaust. Certain limitations apply to vent congurations and must be strictly followed.
INSTALLING A VENT SYSTEM IN AN OUTSIDE CHASE
A chase is a vertical boxlike structure built to enclose venting that runs along the outside of a building. A chase
is required for such venting.
WARNING
Never run the vent pipe level
ordownward.Thismaycause
excessivetemperatureswhich
couldcauseare.
NOTICE
Treatmentofrestopsandconstructionofthechasemayvaryfrombuildingtypeto
building type. These instructions are not substitutes for the requirements of local
buildingcodes.Youmustfollowalllocalbuildingcodes.
NOTICE
When installing in a chase, you should insulate the chase as you would the outside
walls of your home. This is especially important in cold climates. Insulation
should be considered a combustible material. Maintain proper clearances to all
combustiblematerials.

53D0419 19
V
V
V
V
V
V
V
V
D
L
E
B
C
F
B
B
B B
B
M
I
A
A
J
H
G
A
Operable
Fixed
Closed Fixed
Closed
Opera-
ble
K
A
A
A
G
VENT INSTALLATION
Figure 16 - Horizontal Vent Termination Location
Vent Terminal Air Supply Inlet Area Where Terminals Not Permitted
Inside Corner Detail
FOR HORIZONTAL TERMINATION
MINIMUM DISTANCES
A = Clearance above the grade, a veranda, porch, deck, or balcony [*12" (305mm) minimum].
B = Clearance to window or door that may be opened [*12" (305mm) minimum].
C = Clearance to permanently closed window [*minimum 12" (305mm) recommended to prevent condensation
on window]
D= Vertical clearance to ventilated soft located above the terminal within a horizontal distance of two (2) feet
(610mm) from the centerline of the terminal [18" (457mm) minimum].
E= Clearance to unventilated softs [12" (305mm) minimum]. Clearancetovinylsoft[30"(762mm)].
F = Clearance to an outside corner. See Figure 12.
G = Clearance to an inside corner. See Figure 12.
H = *Not to be installed above a gas meter/regulator assembly within three (3) feet (914mm) horizontally from the
centerl ine of the regulator.
I = Clearance to service regulator vent outlet [*3' (914mm) minimum].
J = Clearance to non-mechanical air supply inlet to building or the combustion air inlet to any other appliance
[*12" (305mm) minimum].
K = Clearance to a mechanical air supply inlet [*6' (1829mm) minimum].
L= Clearance above a paved sidewalk or paved driveway located on public property [**7' (2133mm) minimum].
M= Clearance under veranda, porch, deck, or balcony [*12" (305mm) minimum***].
N = Clearance above a roof shall extend a minimum of 24" (610mm) above the highest point when it passes
through the roof surface and any other obstruction within a horizontal distance of 18" (457mm).
* As specied in CSA B149 Installation Codes. Note: Local codes or regulations may require different
clearances.
** A vent must not terminate directly above a sidewalk or paved driveway, which is located between two single-
family dwellings and serves both dwellings.
*** Only permitted if veranda, porch, deck, or balcony is fully open on a minimum of two sides beneath the
oor.
WARNING
Alwaysmaintainminimumclearancesaroundventsystems.Theminimumclearances
tocombustiblesforhorizontalventpipeare3"atthetopand1"atthesidesandbottom
oftheventsystemuntilthepipepenetratesthenearestverticalwall(1"required).A
1"minimumclearanceallaroundthepipemustbemaintainedatoutsidewallandon
verticalruns.Donotpacktheopenairspaceswithinsulationorothermaterials.This
couldcausehightemperaturesandmaypresentarehazard.

20 53D0419
V
GCombustible =
6" (152mm)
Noncombustible =
2” (51mm) FCombustible =
6" (152mm)
Noncombustible =
2” (51mm)
V
V
G
G = Combustible 24"(610mm)
Noncombustible 18"(457mm)
Combustible &
Noncombustible
H = 24" (610mm)
J = 20" (508mm)
V
H
J
C = Maximum depth of 48" (1219mm)
for alcove location
D = Minimum width for back wall of
alcove location
Combustible - 38" (965mm)
Noncombustible - 24" (610mm)
E =Clearance from corner in alcove
location
Combustible - 6" (152mm)
Noncombustible - 2" (51mm)
E
V
D
C
C
Inside Corner
Alcove Location
Outside Corner
Balcony with No Side Wall Balcony with Perpendicular
Side Wall
40
38
36
34
32
30
28
26
24
22
20
18
16
14
12
10
8
6
4
2
2 4 6 8 10 1214 16 1820
eg: A
FP2047
sidewall vent graph
VENT INSTALLATION
TERMINATION CLEARANCES FOR BUILDINGS WITH COMBUSTIBLE
AND NONCOMBUSTIBLE EXTERIORS
Figure 17 - Allowable Venting Chart
HOW TO USE THE VENT GRAPH
The Vent Graph should be read in conjunction with the follow-
ing vent installation instructions to determine the relationship
between the vertical and horizontal dimensions of the vent
system.
1. Determine the height of the center of the horizontal vent
pipe exiting through the outer wall. Using this dimension
on the Sidewall Vent Graph below, locate the point inter-
secting with the slanted graph line.
2. From the point of this intersection, draw a vertical line to
the bottom of the graph.
3. Select the indicated dimension, and position the replace
in accordance with same.
Example: If the vertical dimension from the oor of the
replace is 11' (3.4 m) the horizontal run to the face of
the outer wall must not exceed 14' (4.3 m).
Example: If the vertical dimension from the oor of the
unit is 7’ (2.14 m), the horizontal run to the face of the
outer wall must not exceed 81/2' (2.6 m).
Sidewall Vent Graph showing the relationship between verti-
cal and horizontal dimensions for a Direct Vent ue system.
Figure 18 - Side Wall Venting Graph
Horizontal Dimension From the Outside of
Termination to the Back of the Fireplace
Vertical Dimension From the Floor of Unit to the Center of the
Horizontal Vent Pipe
Dimensions in
Feet
20"