UNVENTED (VENT-FREE) FiREBOX
OWNER’S OPERATiON AND iNSTALLATiON MANUAL
PFS
®
MODEL FBPS, FGPN AND FGPN-LS
36" Peninsula Heat-Circulating Firebox
WARNING: If the information in these instructions
is not followed exactly, a fire or explosion may result
causing property damage, personal injury or death.
FOR YOUR SAFETY
— Do not store or use gasoline or any other flammable
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.
• Immediatelycallyourgassupplierfromaneighbor’s
phone. Follow the gas supplier’s instructions.
• If you cannot reach your gas supplier, call the fire
department.
— Installation and service must be performed by a quali-
fied installer, service agency or the gas supplier.
INSTALLER: Leave this manual with the appliance.
CONSUMER: Retain this manual for future reference.
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SAFETy
Continued
1. This firebox shall not be installed in a
bedroom or bathroom.
WARNING:Donotuseablow-
er insert, heat exchanger insert
orotheraccessorynotapproved
for use with this firebox.
2. Never install the firebox
• in a recreational vehicle
• where curtains, furniture, clothing or
other flammable objects are less than
42" from front, top or sides of firebox
• in high traffic areas
Donotallowfanstoblowdirectly
intothefirebox.Avoidanydrafts
that alter burner flame patterns.
Ceiling fans can create drafts
that alter burner flame patterns.
Altered burner patterns can
cause sooting.
• in windy or drafty areas
3. Do not use this firebox as a wood-burning
fireplace. Use only decorative unvented
room heaters (log sets).
4. Donotaddextralogsorornamentssuchas
pine cones, vermiculite or rock wool. Using
these added items can cause sooting.
5. Use only the provided hoods or appropri-
ate polished brass hood accessories. See
Accessories on page 17.
Firebox front and screen be-
comes very hot when running
firebox.Keepchildrenandadults
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.
6. Vent-free gas log heaters installed in this
firebox require fresh air ventilation to run
properly. See Air for Combustion and
Ventilation, page 6.
7. Do not run heater in firebox
• where flammable liquids or vapors are
used or stored
• under dusty conditions
8. Do not use this firebox to cook food or
burn paper or other objects.
Carefully supervise young chil-
dren when they are in the room
with firebox.
9. Never place any objects in firebox or on
logs.
You must operate this fireplace
with the provided fireplace
screen, hood and brick liner in
place.Makesurethesepartsare
in place and screens are closed
beforerunningheaterinfirebox.
The supplied hoods may not be
replaced with hoods which may
be provided with a log heater.
10. Turn heater off and let cool before servic-
ing. Only a qualified service person should
service and repair firebox.
11. Operating vent-free logs in a firebox above
elevations of 4,500 feet could cause pilot
outage.
12. Do not use the firebox if it has been un-
der water due to the shock hazard that
could result with the blower accessary (if
installed) in place.
13. Provide adequate clearances around air
Keep the appliance area clear
and free from combustible ma-
terials, gasoline and other flam-
mable vapors and liquids.
openings.
105163-01E
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LOCAL CODES
Install and use firebox with care. Follow all
State of Massachusetts: The installation
must be made by a licensed plumber or
gas fitter in the Commonwealth of Mas-
sachusetts.
local codes. In the absence of local codes,
use the latest edition of The National Fuel Gas
Code ANS Z223.1/NFPA 54*. Firebox must
be electrically grounded in accordance with
the National Electrical Code, ANS/NFPA70
(latest edition).
Sellers of unvented propane or natural
gas-fired supplemental room heaters shall
provide to each purchaser a copy of 527
CMR 30 upon sale of the unit.
*Available from:
American National Standards Institute, Inc.
1430 Broadway
Vent-free gas products are prohibited for
bedroom and bathroom installation in the
Commonwealth of Massachusetts.
New York, NY 10018
National Fire Protection Association, Inc.
Batterymarch Park
Quincy, MA 02269
UNPACkiNG
1. Remove all protective packaging from
inside firebox. Carefully lift the firebox off
the bottom corrugated tray.
NOTICE: The firebox identifi-
cation label (including model
number, serial number, clear-
ances, etc.) is located directly
above the brick liner and under
the heat shield. See Figure 20,
page 16.
2. Carton should contain 3 deflective hoods
and hardware packet in addition to firebox
assembly. If items are missing, inform
dealer where you bought firebox.
3. Check heater for any shipping damage. If
heater is damaged call FMI PRODUCTS,
LLC at 1-866-328-4537 for replacement
parts before returning to dealer.
PRODUCT FEATURES
OPERATION
BLOWER ACCESSORY
This firebox is designed for use with approved The FBPS, FGPN and FGPN-LS firebox will
ANS Z21.11.2 decorative type unvented room accept the GA3500Aaccessory. The variable
heaters. (Physical size limitations apply. Refer blower allows you to select the fan speed
to minimum firebox requirements supplied you desire. The blower circulates heated air
with log heater.) The maximum size log this from the firebox into the room. Use of blower
firebox will accept is: width of 32", depth of is optional.
19" and a height of 17".
BRICK LINER
This firebox features a concrete brick liner.As
with all concrete liners, this liner may develop
This firebox requires no outside venting or
chimney making installation easy and inex-
pensive. When used without the blower, the
slight cracks when exposed to heat. These
firebox requires no electricity making it ideal
cracks will not affect the performance of the
firebox or vent-free gas logs.
for emergency backup heat.
4
105163-01E
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PRODUCT SPECiFiCATiONS
33 3/4"
4 3/4"
4"
1 1/4"
3 5/8"
1/2"
4"
24"
5/8"
1 3/4"
4"
19 1/2"
4 1/2"
(Edge of
Brick Liner)
3" TYP.
1 1/2"
18 1/2"
40"
36 1/4"
9 1/8"
36 1/2"
42 1/2"
Figure 1 - Peninsula (Three-Sided) Firebox
LOCATiNG FiREBOX
erwise common areas when added to an
existing, finished wall (see Figure 2).
PLANNING
Plan where you will install the firebox. This will
save time and money later when you install
the firebox. Before installation, consider the
following:
Internal wall installation provides a
discreet viewing option between two
adjacent rooms or within an added wall
to subdivide an oversize room.
1. Where the firebox will be located.Allow for
wall and ceiling clearances (see Installa-
tion Clearances, page 9).
2. Everything needed to complete installation.
3. This model 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 condi-
tion ducts, windows or doors.
6. A location that minimizes modifications
on existing framing will make installation
easier.
Projected installations can extend any
distance into the room. A projection may
be ideal as a partition between two oth-
Figure 2 - Projected Installation
105163-01E
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AiR FOR COMBUSTiON AND VENTiLATiON
Unusually Tight Construction
WARNING: This heater shall
not be installed in a room or
space unless the required vol-
ume of indoor combustion air
is provided by the method de-
scribed in the National Fuel Gas
Code,ANSI Z223.1/NFPA54, the
International Fuel Gas Code, or
applicablelocalcodes.Readthe
following instructions to insure
proper fresh air for this and
other fuel-burning appliances
in your home.
The air that leaks around doors and windows
may provide enough fresh air for combustion
and ventilation. However, in buildings of un-
usually tight construction, you must provide
additional fresh air.
Unusually tight construction is defined 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 floors, between wall-ceiling joints,
between wall panels, at penetrations
for plumbing, electrical and gas lines
and at other openings.
Today’s homes are built more energy efficient
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.
If your home meets all of the three criteria
above, you must provide additional fresh
air. See Ventilation Air From Outdoors,
page 8.
While it is good to make your home energy
efficient, your home needs to breathe. Fresh
air must enter your home. All fuel-burning ap-
pliances need fresh air for proper combustion
and ventilation.
If your home does not meet all of the three
criteria above, proceed to Determining
Fresh-Air Flow for Firebox Location,
page 7.
Exhaustfans, fireboxes, clothesdryersandfuel
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.
Confined and Unconfined Space
The National Fuel Gas Code ANS Z223.1/
NFPA54 defines a confined space as a space
whose volume is less than 50 cubic feet per
1,000 Btu/hr (4.8 m3 per kw) of the aggregate
input rating of all appliances installed in that
space and an unconfined space as a space
whose volume is not less than 50 cubic feet
per 1,000 Btu/hr (4.8 m3 per kw) of the ag-
gregate input rating of all appliances installed
in that space. Rooms communicating directly
with the space in which the appliances are
installed*, through openings not furnished
with doors, are considered a part of the un-
confined space.
PROVIDING ADEQUATE
VENTILATION
The following are excerpts from National
Fuel Gas Code ANS Z223.1/NFPA 54,Air for
Combustion and Ventilation.
All spaces in homes fall into one of the three
following ventilation classifications:
1. Unusually Tight Construction
2. Unconfined Space
3. Confined Space
This heater shall not be installed in a confined
space or unusually tight construction unless
provisions are provided for adequate combus-
tion and ventilation air.
The information on pages 6 through 8 will help
you classify your space and provide adequate
ventilation.
* Adjoining rooms are communicating only if
there are doorless passageways or ventilation
grills between them.
6
105163-01E
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AiR FOR COMBUSTiON AND VENTiLATiON
Continued
4. Compare the maximum Btu/Hr the space
DETERMINING FRESH-AIR FLOW
FOR FIREBOx LOCATION
can support with the actual amount of Btu/
Hr used.
Determining if You Have a Confined or
Unconfined Space
_______ Btu/Hr (maximum the space can
support)
Use this work sheet to determine if you have
a confined or unconfined space.
_______ Btu/Hr (actual amount of Btu/Hr
used)
Space: Includes the room in which you will
install heater plus any adjoining rooms with
doorless passageways or ventilation grills
between the rooms.
Example: 63,360 Btu/Hr (maximum the
space can support)
79,000 Btu/Hr (actual amount of
Btu/Hr used)
1. Determine the volume of the space (length
The space in the above example is a confined
space because the actual Btu/Hr used is more
than the maximum Btu/Hr the space can sup-
port. You must provide additional fresh air.
Your options are as follows:
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)
A. Rework work sheet, adding the space
of an adjoining room. If the extra space
provides an unconfined space, remove
door to adjoining room or add ventilation
grills between rooms. See Ventilation Air
from Inside Building, page 8.
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 sup-
port.
B. Vent room directly to the outdoors. See
Ventilation Air from Outdoors, page 8.
C. Install a lower Btu/Hr gas log heater, if
lower Btu/Hr size makes room uncon-
fined.
________ (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)
If the actual Btu/Hr used is less than the
maximum Btu/Hr the space can support, the
space is an unconfined space. You will need
no additional fresh air ventilation.
3. Add the Btu/Hr of all fuel burning appliances
in the space.
Gas water heater*
Gas furnace
__________ Btu/Hr
__________ Btu/Hr
__________ Btu/Hr
__________ Btu/Hr
WARNING:Iftheareainwhich
theheatermaybeoperateddoes
notmeettherequiredvolumefor
indoorcombustionair,combus-
tion and ventilation air shall be
provided by one of the methods
described in the National Fuel
GasCode,ANSIZ223.1/NFPA54,
theInternationalFuelGasCode,
or applicable local codes.
Vented gas heater
Gas fireplace logs
Other gas appliances* + _________ Btu/Hr
Total = _________ Btu/Hr
* Do not include direct-vent gas appliances.
Direct-vent draws combustion air from the
outdoors and vents to the outdoors.
Example:
40,000
__________ Btu/Hr
39,000
+ _________ Btu/Hr
79,000
= _________ Btu/Hr
Gas water heater
Gas firebox logs
Total
105163-01E
7
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AiR FOR COMBUSTiON AND VENTiLATiON
Continued
Ventilation Air From Outdoors
VENTILATION AIR
Provide extra fresh air by using ventilation
grills or ducts. You must provide two perma-
nent openings: one within 12" of the ceiling
and one within 12" of the floor. Connect these
items directly to the outdoors or spaces open
to the outdoors. These spaces include at-
tics and crawl spaces. Follow the National
Fuel Gas Code ANS Z223.1/NFPA 54 Air for
Combustion and Ventilation for required size
of ventilation grills or ducts.
Ventilation Air From Inside Building
This fresh air would come from an adjoining
unconfined space. When ventilating to an
adjoining unconfined space, you must provide
two permanent openings: one within 12" of the
ceiling and one within 12" of the floor on the
wall connecting the two spaces (see option
1, Figure 3). You can also remove door into
adjoining room (see option 2, Figure 3). Fol-
low the National Fuel Gas Code ANS Z223.1/
NFPA 54 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 thermo-
stat-controlled power vent. Heated air entering
the attic will activate the power vent.
Ve ntilation
Grills
Into Adjoining
Ve ntilated
Outlet
Attic
Air
Or
Room,
Remove
Option 1
Door into
Outlet
Air
Adjoining
Room,
Option
2
T o Attic
T o
Crawl
Space
Inlet
Air
4"
Ve ntilated
Inlet Air
Crawl Space
Figure 3 - Ventilation Air from Inside
Building
Figure 4 - Ventilation Air from Outdoors
iNSTALLATiON
NOTICE: This firebox 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 qualified ser-
vicepersonmustinstallfirebox.
Follow all local codes.
WARNING: Never install the
firebox
• in a bedroom or bathroom
• in a recreational vehicle
• where curtains, furniture,
clothing or other flammable
objects are less than 42" from
the front, top or sides of the
firebox
• in high traffic areas
• in windy or drafty areas
8
105163-01E
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iNSTALLATiON
Continued
C. When the firebox is installed on carpet-
ing or other combustible material, other
than wood flooring, the firebox should be
installed on a metal or wood panel extend-
ing the full width and depth of enclosure.
D. Clearances from the bottom of firebox to
the floor is 0".
CAUTION: Log heaters in-
stalledinthisfireboxcreatewarm
aircurrents.Thesecurrentsmove
heat to wall surfaces next to fire-
box.Installingfireboxnexttovinyl
or cloth wall coverings or operat-
ingfireboxwhereimpurities(such
as, but not limited to, tobacco
smoke, aromatic candles, clean-
ing fluids, oil or kerosene lamps,
etc.) in the air exist, may discolor
walls or cause odors.
E. Clearancesfromopenendoffireboxtofac-
ing wall shall should not be less than 36".
CAUTION:Donotinstallfire-
box directly on carpet or vinyl.
CAUTION:Useonlytheclear-
ancesspecifiedinthismanualor
on the firebox rating plate.
IMPORTANT: Vent-free gas log heaters add
moisture to the air. Although this is beneficial,
installing firebox in rooms without enough
ventilation air may cause mildew to form from
too much moisture. See Air for Combustion
and Ventilation, page 6.
Minimum clearances to combustibles are:
• Sides of outer casing
• Drywall to sides and top of
front face
0" min.
0" min.
IMPORTANT: Make sure the firebox is level.
If firebox is not level, log set will not work
properly.
• Ceiling to opening
42' min.
0" min.
• Floor (see Minimum Wall
and Ceiling Clearances, note C)
• Perpendicular walls
Right and Left
• Distance to Facing Walls
on Sides and End of Firebox
4' min.
Note: Your Vanguard firebox is designed to
be used in zero clearance installations. Wall
or framing material can be placed against any
exterior surface on the rear, sides or top of
your firebox, except where standoff spacers
are integrally attached. If standoff spacers
are attached to your firebox, these spacers
can be placed directly against wall or fram-
ing materials.
36" min.
0" Min. Clearance to Upper Frame/Wallboard
Ceiling
8" Min.
4"
Min.
42" Min.
Use dimensions shown for rough openings to
create the easiest installation (see Built-In or
Internal Wall Firebox Installation, page 9).
Edge of
Brick Liner
INSTALLATION CLEARANCES
0" to Wood
Floor
WARNING: Maintain the
minimum clearances. If you can,
provide greater clearances from
floor, ceiling and adjoining wall.
Figure 5 - Minimum Clearance Front View
1/2" Min. Clearance
to Combustibles
Carefully follow the instructions below. This
will ensure safe installation.
24"
36" Minimum
from Edge of
Facial to
Facing Wall
on Open End
of Firebox
Minimum Wall and Ceiling Clearances
A. Clearances from edge of liner to any
combustible wall should not be less than
8" (see Figure 5).
43 3/4"
4" Min. from the Perpendicular
Side Wall to the Edge of Facia
B. Clearances from top of firebox opening to
the ceiling should not be less than 42".
Figure 6 - Minimum Clearance - Top View
105163-01E
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iNSTALLATiON
Continued
Mantel Clearances for Built-In
Installation
BUILT-IN OR INTERNAL WALL
FIREBOx INSTALLATION
If placing custom mantel above built-in fire-
box, you must meet the minimum allowable
clearance between mantel shelf and top of
firebox 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.
Built-in installation of this firebox involves
installing firebox into a framed-in enclosure.
This makes the front of firebox flush with wall.
If installing a mantel above the firebox, you
must follow the clearances shown in Figure
7. Follow the instructions below to install the
firebox in this manner.
1. Frame in rough opening. The firebox
framing should be constructed of 2 x 4
lumber or heavier. Construct framing
using dimensions shown in Figure 8 and
9, page 11. It is recommended that the
framing be constructed first and the unit
be placed in position.After sliding the unit
into place, the flanges may be nailed to
the framing before applying the wallboard
to the exterior framing.
CAUTION: Do not allow the
vent-freegaslogheatertotouch
or extend beyond the firebox
screen.
If your installation does not meet the above
minimum clearances in Figure 7, you must:
• raise the mantel to an acceptable height,
OR
2. If the vent-free firebox is to be installed
directly on carpeting, tile (other than ce-
ramic) or any combustible material other
than wood flooring; the vent-free firebox
must be installed upon a metal or wood
panel extending the full width and depth
of the vent-free firebox.
• remove the mantel.
measurements are
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.
minimum distances
from top of fireplace
hood to bottom of
mantel shelf. These
minimum clearances
replace any other
recommended
Mantel
Shelf
Top Frame
(Combustible Material)
clearances supplied
with your ANS Z21.11 .2
approved gas logs.
9 1/4"
6"
3"
Firebox Top
12" 15" 18"
Combustible
Material 1 1/2"
Max Thickness
7" Min.
Wire-mesh
Screen
22 3/4"
Min.
Supplied
Firebox
Hoods Must
Be Used at
All Times
Wallboard
Gas Line
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.
Figure 7 - Minimum Mantel Clearances
for Built-In Installation
Facing
Wall
4" Min.
36" Min. to
Facing Wall
40 1/4" Min.
Board
Base
43 3/4" Min.
Facing Wall
(Base line)
Figure 8 - Framing for Built-In Firebox
Installation
10
105163-01E
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iNSTALLATiON
Continued
3. If a raised platform is to be constructed,
WARNING: Use only non-
combustible mortar or adhe-
siveswhenoverlappingthefront
facing with noncombustible
facing material.
ceiling clearances must be maintained.
4. Install gas piping to firebox location. See
Installing Gas Line and Connecting to Gas
Supply in log set owner’s manual.
5. Carefully set firebox in front of rough
opening.
6. Carefully insert firebox into rough opening.
7. Attach firebox to wall studs using nails
or wood screws through holes in nailing
flange (see Figure 10). Attach firebox to
board base through holes in firebox bot-
tom (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 firebox. Combustible materials
should never overlap the firebox front facing
more than 3/8".
WARNING: Do not allow any
combustible materials to over-
lap the firebox front facing (see
Figure 9).
Nails or
Wood
Screws
Nailing
Flanges
Nails or Wood
Screws
Figure 10 - Attaching Firebox to Wall Studs
IMPORTANT: Noncombustible materials such
as brick, tile, etc. may overlap the front facing,
but should never cover any necessary open-
ings like louvered slots.
INSTALLING GAS LINE
WARNING: Never modify or
cover the louvered slots on the
front of the firebox.
WARNING: A qualified ser-
vicepersonmustconnectheater
to gas supply. Follow all local
codes.
Combustible material must
Nailing Flange
not overlap more than 3/8"
onto black metal front face.Edge
IMPORTANT: See Connecting to Gas Supply
in your log set owner’s manual for details on
gas hookup.
Drywall
of side
firebox
opening
3/8" Max.
Figure 11, page 12, shows the typical in-
stallation for the gas line. When you have
determined how the gas line will run, locate
one of the recessed knockouts in the fire-
brick floor (see Figure 12, page 12,). Firmly
tap the center of the knockout with a chisel
until it is released. Carefully chisel the rough
edges of the hole you have made to smooth
edges. This hole will line up with the hole in
the metal floor.
SAFE
ZONE
11/2" Max.
Min. from firebox
edge to combustible
material
4"
8" Min. from adjacent
wall to fireplace opening
Figure 9 - Framing for Built-In Firebox
Installation, Top View
105163-01E
11
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iNSTALLATiON
Continued
the gas line into the rear of the firebox (see
Figure 11).
CAUTION:Donotuseexces-
sive force to remove the knock-
out.Toomuchforcemaydamage
the firebrick concrete insert.
If a sediment trap is not incorporated as a part
of the gas utilization equipment, one shall be
installed as close to the inlet of the equipment
as practical at the time of installation, as per
ANS Z223.1/NFPA 54. See Figure 14.
A manual shutoff valve, CSA certified and
complying with the National Fuel Gas code,
ANS Z223.1/NFPA 54, must be included
within 6' of the vent-free firebox gas supply
system. It may be convenient to install the gas
shutoff outside the vent-free firebox enclosure
where it can be accessed with a key through
a wall as shown in Figure 13. Depending on
the type of installation, some local codes may
require you to install 2 manual shutoff valves
independently accessible from both rooms.
Check your local codes for applicable instal-
lation requirements.
Firebrick Floor
Remove Knockout
3/4" Thick Liner
A 36" long 1/2" NPT SCHD 40 flexible gas
connector line complying with the National
Fuel Gas code ANS Z223.1/NFPA 54, may
be run from the regulator to the incoming 1/2"
NPT black iron gas line. You may also route
the incoming 1/2" NPT black iron gas line
directly to the appliance regulator.
Figure 12 - Location of Knockouts for
Gas Line
Shut-Off Valve
Extension
Key
Remove the gas line cover plate from the
vent-free firebox’s outer surround and route
Gas Line Installed Through Access
Hole on One Side of Firebox
Figure 13 - Typical Exterior Wall Gas
Shut-Off Installation
Incoming
1/2" Gas Line
Permitted by
Local Codes
Sediment Trap
(Not Supplied)
Manual Shutoff
Valve is Located
Under Firebox Floor
on Either Side
Figure 14 - Sediment Trap Installation
Figure 11 - Installing Gas Line and
Manual Shutoff Valve
12
105163-01E
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iNSTALLATiON
Continued
Prepare incoming black iron gas line with
HARD-WIRING FIREBOx
Teflon tape or pipe joint compound (check with
local codes as to the use of Teflon tape). Com-
pounds used on threaded joints of gas piping
shall be resistant to the action of propane/LP
and should be applied lightly to ensure excess
sealant does not enter the gas line.
Model FBPS and FGPN can be hard-wired
to the duplex outlet located inside the firebox
bottom if desired. This allows the blower ac-
cessory to be plugged into the duplex outlet.
NOTICE: A qualified electrician
mustconnectelectricalwiringto
duplex outlet for built-in instal-
lation. Follow all local codes. In
absence of local codes follow
TheNationalElectricCodeANS/
NFPA 70.
Complete your gas installation by connecting
the incoming gas line to the appliance regula-
tor. Secure all joints tightly with wrench but do
not overtighten. If a flexible gas line is used,
take care not to kink the connector.
WARNING: All gas piping
andconnectionsmustbetested
for leaks after the installation is
completed. After ensuring that
the manual shutoff gas valve is
open, apply a soap and water
solution to all connections and
joints. If bubbles appear, leaks
can be detected and corrected.
DONOTUSEOPENFLAMEFOR
LEAK TESTING AND DO NOT
OPERATE ANY APPLIANCE IF
A LEAK IS DETECTED.
ELECTRICAL INSTALLATION
A model GA3500A blower system assembly
is available for use with the FBPS and FGPN
(-LS) vent-free firebox as an optional acces-
sory. This blower is designed to be installed
on either side of the FBPS and FGPN(-LS)
firebox, when provisions for a 120 VAC sup-
ply connection are made at either end of the
cabinet. Use of a blower system other than
those manufactured by FMI PRODUCTS, LLC
voids the warranty.
Electrical connections are made within the
receptacle with wires that are routed through
the bushing provided (see Figure 15). The re-
ceptacle may be relocated to either side, when
necessary. However, the cover plate must be
replaced over the unused access point. Be
certain to properly ground the vent-free firebox
using the green grounding wire.
GAS SUPPLY TESTING
Note: This section is intended as a guide for
qualified technicians installing gas to this
vent-free firebox.
CAUTION: Do not connect
vent-freeheaterbeforepressure
testing gas piping. Damage to
gas valve may result and an un-
safe condition may be caused.
Gas Connection
Access Hole
The appliance and its’ individual shutoff valve
must be disconnected from the gas supply
piping system during any pressure testing of
that system at test pressures in excess of 1/2
psig (3.5 kPa).
Electrical
Connection
Access Hole
Cover
Plates
The appliance must be isolated from the gas
supply piping system by closing manual shut-
off valve during any pressure testing of the gas
supply piping system at test pressures equal
to or less than 1/2 psig (3.5 kPa).
Figure 15 - Locating Electrical
Connection and Gas Connection on
Either Side of Fireplace
105163-01E
13
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iNSTALLATiON
Continued
Note: A 120V supply connection to the leads
to the receptacle must be provided for use
with the optional blower kit whether installed
during or after initial firebox installation. You
may not be able to install a supply connection
after the final installation is completed.
CAUTION:Donotcleanhood
withabrasivecleanser.Useonly
regularhouseholdcleanersand
a smooth cloth.
HEAT DEFLECTIVE HOOD
INSTALLATION
Front Hood
(Typical Each Side)
The factory supplied heat deflective hoods
must be installed inside the fireplace opening
on both sides for the safe operation of the unit
as shown in Figure 16.
Corner
Post
1. Remove protective covering from
hoods.
2. Position deflective hood into opening
on one side of the firebox and secure
to the top of the opening using screws
provided.
3. Secure the ends of the hood to the firebox
using two screws (provided) for each
side.
3 Screws
(Top)
2 Screws Each
End of Hood
4. Repeat steps 2 and 3 to install hood on the
Figure 16 - Typical Hood Installation
(Both Sides)
remaining side and end of the firebox.
OPERATiNG GUiDELiNES AND MAiNTENANCE
iNSTRUCTiONS
When lit for the first time, a vent-free log Installation and repair should be done by a
heater will emit a slight odor for about an hour qualified person. The appliance should be
or two. This is a normal occurrence which is inspected before use and at least annually by
due to the “curing” of the logs and the “burn-in” a professional service person. More frequent
of internal paints and lubricants used in the cleaning may be required due to excessive lint
manufacturing process.
from carpeting, pet hair, etc. It is imperative
that the control compartments, burners and
circulating air passageways of the appliance
be kept clean.
Keep control compartments, logs, burners
and areas surrounding the logs clean by
vacuuming or brushing at least twice a year.
Temporary removal of the log set may ease
the cleaning of the burner and pilot assembly.
In cleaning, take care not to alter the settings
on the pilot assembly. See the operating
instructions supplied with your vent-free log
heater for additional cleaning instructions.
WARNING: Children and
adults should be alerted to the
hazardsofhighsurfacetempera-
tures and to stay away to avoid
burnsorclothingignition.Young
children should be carefully
supervised when they are in the
same room as the appliance.
WARNING:Logscanbevery
hot! Allow logs to cool before
handling.
For lighting and operating this vent-free
firebox, please refer to the vent-free gas logs
manufacturer’s instruction manual.
IMPORTANT: Turn off the gas supply at the
external shutoff valve before servicing appli-
ance.Any safety screen or guard removed for
servicing must be replaced prior to operating
the appliance.
14
105163-01E
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REPLACEMENT PARTS
Note: Use only original replacement parts. When calling, have ready:
This will protect your warranty coverage for
• your name
parts replaced under warranty.
• your address
Contact authorized dealers of this product.
If they can’t supply original replacement
part(s), call FMI PRODUCTS, LLC at
1-866-328-4537.
• model and serial numbers of your heater
• how heater was malfunctioning
• purchase date
Usually, we will ask you to return the part to
the factory.
TEChNiCAL SERViCE
You may have further questions about installa- You can also visit FMI PRODUCTS, LLC’s
FMI PRODUCTS, LLC at 1-866-328-4537.
Whencallingpleasehaveyourmodelandserial
numbers of your heater ready.
ACCESSORy
Purchase these accessories from your
local dealer. If they can not supply these
accessories call FMI PRODUCTS, LLC at
1-866-328-4537 for information. You can
also write to the address listed on the back
page of this manual.
105163-01E
15
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PARTS
MODELS FBPS, FGPN AND FGPN-LS
4
16
Typ.
16
6
Typ.
16
15
3
16
18
17
15
17**
10**
17
1
17**
14
17**
15
5**
17**
11**
13
16
Typ.
17**
7-3
6
7-1
17
8**
12
17**
7-2
2
17**
17**
16
8**
9**
17**
**These items are used on both sides of fireplace.
16
105163-01E
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PARTS
MODELS FBPS, FGPN AND FGPN-LS
This list contains replaceable parts used in your firebox. When ordering parts, follow the
instructions listed under Replacement Parts on page 15 of this manual.
KEY PART
NO. NO.
DESCRIPTION
QTY.
1
1
1
4
2
12
1
1
1
1
2
3
4
5
6
*** Firebox Assembly
*** Firebox Bottom
*** Firebox Top
23982 Top Spacer
26731 Deflector Hood
26740 Nailing Flange
7-1 02013 Side Refractory Brick Liner
7-2 02014 Bottom Refractory Brick Liner
7-3 02036 Bottom Refractory Brick Liner
8
9
24007 Side Refractory Retainer
12125 Screen
2
4
10 26752 Extruded Louver
11 26733 Lower Door Panel
12 14200 Receptacle
2
2
1
13 21171 Access Hole Cover
14 12126 Screen
3
1
15 26771 Extruded Louver (End)
16 11164 Screw, #10 x 1/2, zinc PH
17 11165 Screw, #10 x 5/8, zinc PH
18 26762 Deflector Hood (End)
1
24
67
1
*** Not a field replaceable part.
105163-01E
17
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NOTES
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105163-01E
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NOTES
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105163-01E
19
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WARRANTy
kEEP ThiS WARRANTy
Model (located on product or identification tag)_____________________________
Serial No. (located on product or identification tag)__________________________
Date Purchased __________________________
Keep receipt for warranty verification.
FMi PRODUCTS, LLC LiMiTED WARRANTiES
New Products
Standard Warranty: FMIPRODUCTS, LLCwarrantsthisnewproductandanypartsthereoftobefreefromdefects
in material and workmanship for a period of two (2) years from the date of first purchase from an authorized dealer
provided the product has been installed, maintained and operated in accordance with FMI PRODUCTS, LLC’s
warnings and instructions.
For products purchased for commercial, industrial or rental usage, this warranty is limited to 90 days from the date
of first purchase.
Factory Reconditioned Products
Limited Warranty: FMI PRODUCTS, LLC warrants factory reconditioned products and any parts thereof to be
free from defects in material and workmanship for 30 days from the date of first purchase from an authorized dealer
provided the product has been installed, maintained and operated in accordance with FMI PRODUCTS, LLC’s
warnings and instructions.
Terms Common to All Warranties
The following terms apply to all of the above warranties:
Always specify model number and serial number when contacting the manufacturer. To make a claim under this
warranty the bill of sale or other proof of purchase must be presented.
This warranty is extended only to the original retail purchaser when purchased from an authorized dealer, and only
when installed by a qualified installer in accordance with all local codes and instructions furnished with this product.
This warranty covers the cost of part(s) required to restore this product to proper operating condition and an allow-
ance for labor when provided by a FMI PRODUCTS, LLC Authorized Service Center or a provider approved by
FMI PRODUCTS, LLC. Warranty parts must be obtained through authorized dealers of this product and/or FMI
PRODUCTS, LLC who will provide original factory replacement parts. Failure to use original factory replacement
parts voids this warranty.
Travel, handling, transportation, diagnostic, material, labor and incidental costs associated with warranty repairs,
unless expressly covered by this warranty, are not reimbursable under this warranty and are the responsibility of
the owner.
Excluded from this warranty are products or parts that fail or become damaged due to misuse, accidents, improper
installation, lack of proper maintenance, tampering, or alteration(s).
This is FMI PRODUCTS, LLC’s exclusive warranty, and to the full extent allowed by law; this express warranty
excludes any and all other warranties, express or implied, written or verbal and limits the duration of any and all
implied warranties, including warranties of merchantability and fitness for a particular purpose to two (2) years on
new products and 30 days on factory reconditioned products from the date of first purchase. FMI PRODUCTS, LLC
makes no other warranties regarding this product.
FMI PRODUCTS, LLC’s liability is limited to the purchase price of the product, and FMI PRODUCTS, LLC shall not
be liable for any other damages whatsoever under any circumstances including indirect, incidental, or consequential
damages.
Some states do not allow limitations on how long an implied warranty lasts or the exclusion or limitation of incidental
or consequential damages, so the above limitation or exclusion may not apply to you.
This warranty gives you specific legal rights, and you may also have other rights which vary from state to state.
For information about this warranty contact:
2701 S. Harbor Blvd.
Santa Ana, CA 92704
1-866-328-4537
105163-01
Rev. E
01/10
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