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UNVENTED (VENT-FREE) LogMate®UNIVERSAL FIREBOX
OWNER’S OPERATION AND INSTALLATION MANUAL
MODEL FBPS
36" Peninsula Heat-Circulating Firebox
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.
— 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:Iftheinformationintheseinstructionsis
not followed exactly, a re or explosionmay result
causingpropertydamage,personalinjuryordeath.

www.desatech.com 105163-01C2
TABLE OF CONTENTS
Safety Information ............................................... 3
Product Specications......................................... 4
Local Codes......................................................... 4
Unpacking............................................................ 4
Product Features................................................. 4
Locating Firebox ................................................. 5
Air for combustion and Ventilation ....................... 5
Installation ........................................................... 8
Operating Guidelines and
Maintenance Instructions.............................. 14
Replacement Parts............................................ 15
Technical Service............................................... 15
Illustrated Parts Breakdown and Parts List........ 16
Accessories ....................................................... 18
Warranty Information ...........................Back Cover
WARNING: Improper installation, adjustment, altera-
tion,serviceormaintenancecancauseinjuryorprop-
ertydamage.Refertothismanualforcorrectinstallation
and operational procedures. For assistance or addi-
tionalinformationconsultaqualiedinstaller,service
agency or the gas supplier.
WARNING: For use only with decorative type unvented
roomheaters.Donotbuildawoodre.
This rebox has been tested and approved by I.A.S.
under their REQ. 2-97 for use with any ANS Z21.11.2
approved gas logs.
Thisreboxmaybeinstalledinanaftermarket*,perma-
nentlylocated,manufactured(mobile)home,wherenot
prohibited by state or local codes.
*Aftermarket:Completionofsale,notforpurposeofresale,fromthemanufacturer.
State of Massachusetts: The installation must be made by a licensed plumber or gas tter in the
Commonwealth of Massachusetts.
Sellers of unvented propane or natural gas-red supplemental room heaters shall provide to each
purchaser a copy of 527 CMR 30 upon sale of the unit.
Vent-free gas products are prohibited for bedroom and bathroom installation in the Common-
wealth of Massachusetts.

www.desatech.com
105163-01C 3
SAFETY INFORMATION
IMPORTANT: Read this owner’s
manualcarefullyandcompletely
beforetryingtoassemble,operate
orservicethisrebox.Improper
useofthisreboxcancausese-
riousinjuryordeathfromburns,
re,explosion,electricalshockor
carbonmonoxidepoisoning.
CAUTION: Carefully review
the instructions supplied with
the decorative type unvented
room heater for the minimum
reboxsizerequirement.Donot
installtheapplianceinthisre-
boxunlessthisreboxmeetsthe
minimumdimensionsrequired
for the installation.
WARNING: Any change to
thisreboxoritscontrolscan
be dangerous.
WARNING:Donotuseablow-
er insert, heat exchanger insert
or other accessory not approved
forusewiththisrebox.
Do not allow fans to blow directly
intotherebox.Avoidanydrafts
thatalterburneramepatterns.
Ceiling fans can create drafts
thatalterburneramepatterns.
Altered burner patterns can
cause sooting.
Firebox front and screen be-
comes very hot when running
rebox.Keepchildrenandadults
awayfromhotsurfacestoavoid
burns or clothing ignition. Fire-
box will remain hot for a time
after shutdown. Allow surfaces
to cool before touching.
Carefully supervise young chil-
drenwhentheyareintheroom
withrebox.
Youmustoperatethisreplace
with the provided fireplace
screen,hoodandbricklinerin
place.Makesurethesepartsare
in place and screens are closed
beforerunningheaterinrebox.
Thesuppliedhoodsmaynotbe
replacedwithhoodswhichmay
be provided with a log heater.
Keep the appliance area clear
andfreefromcombustiblema-
terials,gasolineandotheram-
mablevaporsandliquids.
1. This rebox shall not be installed in a bedroom
or bathroom.
2. Never install the rebox
• in a recreational vehicle
• where curtains, furniture, clothing or other
ammable objects are less than 42" from the
front, top or sides of the rebox
• in high trafc areas
• in windy or drafty areas
3. Do not use this rebox as a wood-burning
replace. Use only decorative unvented room
heaters (log sets).
4. Do not add extra logs or ornaments such as
pine cones, vermiculite or rock wool. Using
these added items can cause sooting.
5. Use only the provided hoods or appropriate
polished brass hood accessories. See Acces-
sories on page 18.
6. Vent-free gas log heaters installed in this rebox
require fresh air ventilation to run properly. See
Air for Combustion and Ventilation, page 5.
7. Do not run heater in rebox
• where ammable liquids or vapors are used
or stored
• under dusty conditions
8. Do not use this rebox to cook food or burn
paper or other objects.
9. Never place any objects in rebox or on logs.
10. Turn heater off and let cool before servicing.
Only a qualied service person should service
and repair rebox.
11. Operating vent-free logs in a rebox above eleva-
tions of 4,500 feet could cause pilot outage.

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12. Do not use the rebox if it has been under water
due to the shock hazard that could result with
the blower accessary (if installed) in place.
13. Provide adequate clearances around air
openings.
LOCAL CODES
Install and use rebox with care. Follow all local
codes. In the absence of local codes, use the lat-
est edition of The National Fuel Gas Code ANS
Z223.1/NFPA 54*. Firebox must be electrically
grounded in accordance with the National Electri-
cal Code, ANS/NFPA70 (latest edition).
*Available from:
American National Standards Institute, Inc.
1430 Broadway
New York, NY 10018
National Fire Protection Association, Inc.
Batterymarch Park
Quincy, MA 02269
UNPACKING
1. Remove all protective packaging from inside
rebox. Carefully lift the rebox off the bot-
tom corrugated tray.
2. Carton should contain 3 deflective hoods
and hardware packet in addition to rebox
assembly. If items are missing, inform dealer
where you bought rebox.
3. Check all items for any shipping damage. If
damaged, promptly inform dealer where you
bought rebox.
NOTICE:Thereboxidentica-
tionlabel(includingmodelnum-
ber, serial number, clearances,
etc.) is located directly above
thebricklinerandundertheheat
shield. See Figure 20, page 15.
PRODUCT FEATURES
OPERATION
This rebox is designed for use with approved
ANS Z21.11.2 decorative type unvented room
heaters. (Physical size limitations apply. Refer
to minimum rebox requirements supplied with
log heater.) The maximum size log this rebox
will accept is: width of 32", depth of 19" and a
height of 17".
PRODUCT
SPECIFICATIONS
Figure 1 - Peninsula (Three-Sided) Firebox
4
1
/
2
"
4
3
/
4
"33
3
/
4
"
3
5
/
8
"
4"
4"
1
1
/
4
"
1/2"
5/8"
19
1
/
2
"
40"
18
1
/
2
"
9
1
/
8
"
36
1
/
4
"
1
3
/
4
"
4"
1
1
/
2
"
24"
36
1
/
2
"
3" TYP.
42
1
/
2
"
(Edge of
Brick Liner)
4
1
/
2
"
4
3
/
4
"33
3
/
4
"
3
5
/
8
"
4"
4"
1
1
/
4
"
1/2"
5/8"
19
1
/
2
"
40"
18
1
/
2
"
9
1
/
8
"
36
1
/
4
"
1
3
/
4
"
4"
1
1
/
2
"
24"
36
1
/
2
"
3" TYP.
42
1
/
2
"
(Edge of
Brick Liner)
This rebox requires no outside venting or chimney
making installation easy and inexpensive. When used
without the blower, the rebox requires no electricity
making it ideal for emergency backup heat.
BLOWER ACCESSORY
The FBPS rebox will accept the GA3500A accessory.
The variable blower allows you to select the fan speed
you desire. The blower circulates heated air from the
rebox into the room. Use of blower is optional.
BRICKLINER
This rebox features a concrete brick liner. As with all
concrete liners, this liner may develop slight cracks
when exposed to heat. These cracks will not affect the
performance of the rebox or vent-free gas logs.
SAFETY INFORMATION
Continued

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105163-01C 5
LOCATING FIREBOX
PLANNING
Plan where you will install the rebox. This will
save time and money later when you install the re-
box. Before installation, consider the following:
1. Where the rebox will be located. Allow for
wall and ceiling clearances (see Installation
Clearances, page 8).
2. Everything needed to complete installation.
3. These models CANNOT be installed in a
bedroom or bathroom.
4. Proper air for combustion and ventilation.
5. Consider a location where heat output would
not be affected by drafts, air condition ducts,
windows or doors.
6. A location that minimizes modications on ex-
isting framing will make installation easier.
Projected installations can extend any dis-
tance into the room. A projection may be ideal
as a partition between two otherwise common
areas when added to an existing, nished wall
(see Figure 2). Optional GT109U rebox top
is available (see Accessories, page 18).
Internal wall installation provides a discreet
viewing option between two adjacent rooms or
within an added wall to subdivide an oversize
room.
Figure 2 - Projected Installation
AIR FOR COMBUSTION
AND VENTILATION
WARNING:Thisreboxshall
not be installed in a conned
space or unusually tight con-
struction unless provisions are
providedforadequatecombus-
tion and ventilation air. Read the
following instructions to insure
proper fresh air for this and
other fuel-burning appliances
inyourhome.
Today’s homes are built more energy efcient
than ever. New materials, increased insulation and
new construction methods help reduce heat loss
in homes. Home owners weather strip and caulk
around windows and doors to keep the cold air out
and the warm air in. During heating months, home
owners want their homes as airtight as possible.
While it is good to make your home energy ef-
cient, your home needs to breathe. Fresh air must
enter your home. All fuel-burning appliances need
fresh air for proper combustion and ventilation.
Exhaust fans, reboxes, clothes dryers and fuel
burning appliances draw air from the house to
operate. You must provide adequate fresh air for
these appliances. This will insure proper venting
of vented fuel-burning appliances.
PROVIDING ADEQUATE
VENTILATION
The following are excerpts from National Fuel
Gas Code ANS Z223.1/NFPA 54, Section 5.3, Air
for Combustion and Ventilation.
All spaces in homes fall into one of the three fol-
lowing ventilation classications:
1. Unusually Tight Construction
2. Unconned Space
3. Conned Space
The information on pages 5 through 7 will help
you classify your space and provide adequate
ventilation.
Unusually Tight Construction
The air that leaks around doors and windows
may provide enough fresh air for combustion and
ventilation. However, in buildings of unusually
tight construction, you must provide additional
fresh air.

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Unusuallytightconstructionisdenedas
construction where:
a. walls and ceilings exposed to the out-
side atmosphere have a continuous
water vapor retarder with a rating of
oneperm(6x10-11kgperpa-sec-m2)or
lesswithopeningsgasketedorsealed
and
b. weather stripping has been added on
openable windows and doors and
c. caulking or sealants are applied to
areas such as joints around window
anddoorframes,betweensoleplates
andoors,betweenwall-ceilingjoints,
between wall panels, at penetrations
forplumbing,electricalandgaslines
and at other openings.
Ifyourhomemeetsallofthethreecriteria
above,youmustprovideadditionalfresh
air. See Ventilation Air From Outdoors,
page 7.
Ifyourhomedoesnotmeetallofthethree
criteria above, proceed to Determining
Fresh-Air Flow for Firebox Location.
ConnedandUnconnedSpace
The National Fuel Gas Code ANS Z223.1/NFPA
54 denes a conned space as a space whose
volume is less than 50 cubic feet per 1,000 Btu
per hour (4.8 m3per kw) of the aggregate input
rating of all appliances installed in that space and
an unconned space as a space whose volume is
not less than 50 cubic feet per 1,000 Btu per hour
(4.8 m3per kw) of the aggregate input rating of
all appliances installed in that space. Rooms com-
municating directly with the space in which the
appliances are installed*, through openings not
furnished with doors, are considered a part of the
unconned space.
This heater shall not be installed in a conned
space or unusually tight construction unless provi-
sions are provided for adequate combustion and
ventilation air.
* Adjoining rooms are communicating only if
there are doorless passageways or ventilation grills
between them.
AIR FOR COMBUSTION
AND VENTILATION
Continued
DETERMINING FRESH-AIR FLOW
FOR FIREBOX LOCATION
DeterminingifYouHaveaConnedor
UnconnedSpace
Use this work sheet to determine if you have a
conned or unconned space.
Space: Includes the room in which you will install
heater plus any adjoining rooms with doorless
passageways or ventilation grills between the
rooms.
1. Determine the volume of the space (length x
width x height).
Length x Width x Height =__________cu. ft.
(volume of space)
Example: Space size 22 ft. (length) x 18 ft.
(width) x 8 ft. (ceiling height) = 3168 cu. ft.
(volume of space)
If additional ventilation to adjoining room is
supplied with grills or openings, add the volume
of these rooms to the total volume of the space.
2. Multiply the space volume by 20 to determine
the maximum Btu/Hr the space can support.
__________ (volume of space) x 20 = (Maxi-
mum Btu/Hr the space can support)
Example: 3168 cu. ft. (volume of space) x 20 =
63,360 (maximum Btu/Hr the space can support)
3. Add the Btu/Hr of all fuel burning appliances in
the space.
Gas water heater* _____________Btu/Hr
Gas furnace _____________Btu/Hr
Vented gas heater _____________Btu/Hr
Gas replace logs _____________Btu/Hr
Other gas appliances* + ____________Btu/Hr
Total = ____________Btu/Hr
* Do not include direct-vent gas appliances. Di-
rect-vent draws combustion air from the outdoors
and vents to the outdoors.
Example:
Gas water heater _____________Btu/Hr
Gas rebox logs + ____________Btu/Hr
Total = ____________Btu/Hr
4. Compare the maximum Btu/Hr the space can
support with the actual amount of Btu/Hr used.
_________ Btu/Hr (maximum the space can support)
_________ Btu/Hr (actual amount of Btu/Hr used)
Example: 63,360 Btu/Hr (maximum the space
can support)
79,000 Btu/Hr (actual amount of
Btu/Hr used)
40,000
39,000
79,000

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105163-01C 7
The space in the above example is a conned
space because the actual Btu/Hr used is more than
the maximum Btu/Hr the space can support. You
must provide additional fresh air. Your options
are as follows:
A. Rework work sheet, adding the space of an
adjoining room. If the extra space provides an
unconned space, remove door to adjoining
room or add ventilation grills between rooms.
See Ventilation Air from Inside Building.
B. Vent room directly to the outdoors. See Ven-
tilation Air from Outdoors.
C. Install a lower Btu/Hr gas log heater, if lower
Btu/Hr size makes room unconned.
If the actual Btu/Hr used is less than the maxi-
mum Btu/Hr the space can support, the space is
an unconned space. You will need no additional
fresh air ventilation.
WARNING: If the area in
which the rebox and gas log
heater may be operated is
smaller than that dened as
an unconned space or if the
building is of unusually tight
construction, provide adequate
combustionandventilationair
byoneofthemethodsdescribed
in the National Fuel Gas Code,
ANS Z223.1/NFPA54, Section 5.3
or applicable local codes.
VENTILATION AIR
VentilationAirFromInsideBuilding
This fresh air would come from an adjoining un-
conned space. When ventilating to an adjoining
unconned space, you must provide two perma-
nent openings: one within 12" of the ceiling and
one within 12" of the oor on the wall connecting
the two spaces (see option 1, Figure 3). You can
also remove door into adjoining room (see op-
tion 2, Figure 3). Follow the National Fuel Gas
Code ANS Z223.1/NFPA 54, Section 5.3, Air for
Combustion and Ventilation for required size of
ventilation grills or ducts.
AIR FOR COMBUSTION
AND VENTILATION
Continued
 WARNING: Rework work-
sheet, adding the space of the
adjoiningunconnedspace.The
combined spaces must have
enough fresh air to supply all
appliances in both spaces.
Figure 3 - Ventilation Air from Inside
Building
Or
Remove
Door into
Adjoining
Room,
Option
2
Ventilation
Grills
Into Adjoining
Room,
Option 1
4"
VentilationAirFromOutdoors
Provide extra fresh air by using ventilation grills or
ducts. You must provide two permanent openings:
one within 12" of the ceiling and one within 12"
of the oor. Connect these items directly to the
outdoors or spaces open to the outdoors. These
spaces include attics and crawl spaces. Follow the
National Fuel Gas Code ANS Z223.1/NFPA 54,
Section 5.3, Air for Combustion and Ventilation for
required size of ventilation grills or ducts.
IMPORTANT: Do not provide openings for inlet
or outlet air into attic if attic has a thermostat-
controlled power vent. Heated air entering the attic
will activate the power vent.
Figure 4 - Ventilation Air from Outdoors
Outlet
Air
Ventilated
Attic
Outlet
A
ir
Inlet
Air
Inlet Air Ventilated
Crawl Space
To
Crawl
Space
To Attic

www.desatech.com 105163-01C8
INSTALLATION
NOTICE: This rebox in com-
bination with unvented log
sets are intended for use as
supplemental heat. Use along
with your primary heating
system.Donotinstallthemas
yourprimaryheatsource.Ifyou
haveacentralheatingsystem,
youmayrunsystem’scirculat-
ing blower while using heater.
This will help circulate the heat
throughout the house. In the
event of a power outage, you
can use unvented logs as your
primaryheatsource.
WARNING:A qualied ser-
vicepersonmustinstallrebox.
Follow all local codes.
WARNING: Never install the
rebox
• inabedroomorbathroom
• in a recreational vehicle
• where curtains, furniture,
clothing or other ammable
objectsarelessthan42"from
the front, top or sides of the
rebox
• inhightrafcareas
• in windy or drafty areas
CAUTION: Log heaters
installed in this rebox create
warm air currents. These cur-
rentsmoveheattowallsurfaces
nexttorebox.Installingrebox
next to vinyl or cloth wall cover-
ingsoroperatingreboxwhere
impurities (such as, but not
limitedto,tobaccosmoke,aro-
maticcandles,cleaninguids,
oil or kerosene lamps, etc.) in
theairexist,maydiscolorwalls
or cause odors.
IMPORTANT: Vent-free gas log heaters add
moisture to the air. Although this is benecial,
installing firebox in rooms without enough
ventilation air may cause mildew to form from
too much moisture. See Air for Combustion and
Ventilation, page 5.
IMPORTANT: Make sure the rebox is level. If
rebox is not level, log set will not work properly.
Note: Your Vanguard rebox is designed to be
used in zero clearance installations. Wall or fram-
ing material can be placed against any exterior
surface on the rear, sides or top of your rebox,
except where standoff spacers are integrally at-
tached. If standoff spacers are attached to your
firebox, these spacers can be placed directly
against wall or framing materials.
Use dimensions shown for rough openings to cre-
ate the easiest installation (see Built-In or Internal
Wall Firebox Installation, page 9).
INSTALLATION CLEARANCES
WARNING: Maintain the
minimumclearances.Ifyoucan,
providegreaterclearancesfrom
oor,ceilingandadjoiningwall.
Carefully follow the instructions below. This will
ensure safe installation.
MinimumWallandCeilingClearances
(seeFigures5and6,page9)
A. Clearances from the edge of liner to any
combustible wall should not be less than 8"
(see Figure 5).
B. Clearances from the top of the rebox opening
to the ceiling should not be less than 42".
C. When the rebox is installed on carpeting or
other combustible material, other than wood
ooring, the rebox should be installed on a
metal or wood panel extending the full width
and depth of the enclosure.
D. Clearances from the bottom of rebox to the
oor is 0".
E. Clearances from the open end of the rebox
to the facing wall shall should not be less than
36".
CAUTION: Do not install
the rebox directly on carpet
or vinyl.

www.desatech.com
105163-01C 9
Figure 5 - Minimum Clearance -
Front View
42" Min.
0" to Wood Floor
8" Min.
4"
Min.
0" Min. Clearance to
Upper Frame/Wallboard
Ceiling
Edge of
Brick Liner
4" Min. from the Perpendicular
Side Wall to the Edge of Facia
1/2" Min. Clearance
to Combustibles
43
3
/ 4 "
24"
36" Min. from
Edge of Facial
to Facing Wall
on Open End
of Firebox
Figure 6 - Minimum Clearance - Top View
CAUTION: Useonlytheclear-
ancesspeciedinthismanualor
onthereboxratingplate.
Minimum clearances to combustibles are:
• Sides of outer casing 0" min.
• Drywall to sides and top of 0" min.
front face
• Ceiling to opening 42' min.
• Floor (see Minimum Wall 0" min.
and Ceiling Clearances, note C, page 8)
• Perpendicular walls 4' min.
Right and Left
• Distance to Facing Walls 36" min.
on Sides and End of Firebox
INSTALLATION
Continued
Mantel Clearances for Built-In
Installation
If placing custom mantel above built-in rebox,
you must meet the minimum allowable clearance
between mantel shelf and top of rebox opening
shown in Figure 7. These are the minimum allowable
mantel clearances for a safe installation. Use larger
clearances wherever possible to minimize the heating
of objects and materials placed on the mantel.
CAUTION: Do not allow the
vent-free gas log heater to touch
or extend beyond the rebox
screen.
If your installation does not meet the above mini-
mum clearances in Figure 7, you must:
• raise the mantel to an acceptable height,
OR
• remove the mantel.
Supplied
Firebox
Hoods Must
Be Used at
All Times
Wire-mesh
Screen
Firebox Top
Mantel Shelf
3"
6"
9
1
/
4
"
Combustible
Material 1
1
/
2
"
Max Thickness
Note: All vertical
measurements are
minimum distances
from top of fireplace
hood to bottom of
mantel shelf. These
minimum clearances
replace any other
recommended
clearances supplied
with your ANS Z21.11.2
approved gas logs.
Wall board or facing material (above firebox)
may be of combustible material, including
decorative mantel ornaments or other similar
projections off of the facing material.
Top Frame
(Combustible Material)
12" 15" 18"
7" Min.
Note: Fireplace shown as cross-section for clarity.
Mantel material may not be less than 7" from top of
hood. Do not cover louver openings.
BUILT-IN OR INTERNAL WALL
FIREBOX INSTALLATION
Built-in installation of this rebox involves installing
rebox into a framed-in enclosure. This makes the
front of rebox ush with wall. If installing a mantel
above the rebox, you must follow the clearances
shown in Figure 7. Follow the instructions below to
install the rebox in this manner.
1. Frame in rough opening. The rebox framing
should be constructed of 2 x 4 lumber or heavier.
Construct framing using dimensions shown in
Figure 8 and 9, page 10. It is recommended that
the framing be constructed rst and the unit be
placed in position.After sliding the unit into place,
the anges may be nailed to the framing before
applying the wallboard to the exterior framing.
2. If the vent-free rebox is to be installed directly
on carpeting, tile (other than ceramic) or any
combustible material other than wood ooring;
the vent-free rebox must be installed upon a
metal or wood panel extending the full width
and depth of the vent-free rebox.
Figure 7 - Minimum Mantel Clearances
for Built-In Installation

www.desatech.com 105163-01C10
INSTALLATION
Continued
4" Min.
43
3
/
4
" Min.
36" Min. to
Facing Wall
22
3
/
4
"
Min.
Facing
Wall
Wallboard
Gas Line
Facing Wall
(Base line)
Board
Base
40
1
/
4
" Min.
Figure 8 - Framing for Built-In Firebox
Installation
1
1
/
2
" Max.
3/8" Max.
4"
8" Min. from
adjacent wall
to fireplace
opening
SAFE
ZONE
Combustible material must
not overlap more than
3/8" onto black metal
front face.
Nailing Flange
Drywall
Figure 9 - Framing for Built-In Firebox
Installation: Top View
Min. from rebox
edge to combustible
material
Edge
of side
rebox
opening
3. If a raised platform is to be constructed, ceiling
clearances must be maintained.
4. Install gas piping to rebox location. See In-
stalling Gas Line and Connecting to Gas Supply
in log set owner’s manual.
IMPORTANT: If installing blower accessory. See
Hard-Wiring Firebox, page 12.
5. Carefully set rebox in front of rough opening.
6. Carefully insert rebox into rough opening.
7. Attach rebox to wall studs using nails or wood
screws through holes in nailing ange (see Fig-
ure 10). Attach rebox to board base through
holes in rebox bottom (see Figure 10).
IMPORTANT: When finishing your firebox,
combustible materials such as wall board, gypsum
board, sheet rock, drywall, plywood, etc. may be
butted up next to the sides and top of the rebox.
Combustible materials should never overlap the
rebox front facing more than 3/8".
WARNING: Do not allow any
combustiblematerialstoover-
lapthereboxfrontfacing(see
Figure9).
IMPORTANT: Noncombustible materials such as
brick, tile, etc. may overlap the front facing, but
should never cover any necessary openings like
louvered slots.
WARNING:Nevermodifyor
cover the louvered slots on the
frontoftherebox.
WARNING:Useonlynoncom-
bustiblemortaroradhesiveswhen
overlapping the front facing with
noncombustiblefacingmaterial.
Figure 10 - Attaching Firebox to Wall Studs
Nailing
Flanges
Nails or
Wood
Screws
INSTALLING GAS LINE
WARNING:A qualied ser-
vicepersonmustconnectheater
to gas supply. Follow all local
codes.
IMPORTANT: See Connecting to Gas Supply in
your log set owner’s manual for details on gas
hookup.
Nails or Wood
Screws