Superior Fireplaces VRT4032WS Owner's manual

Installation and Operation Instructions
Unvented (Vent-Free) Universal Firebox
With Refractory Panels
P/N 126709-01 REV. C 06/2017
Models
INSTALLER: Leave this manual with the appliance.
CONSUMER: Retain this manual for future reference.
WARNING: Carefully review the instructions supplied with the decorative type unvented room heater for
the minimum fireplace size requirement.
DO NOT INSTALL THE APPLIANCE IN THIS FIREBOX, UNLESS THIS FIREBOX MEETS THE MINIMUM
DIMENSIONS REQUIRED FOR THE INSTALLATION.
WARNING:
FIRE OR EXPLOSION HAZARD
Failure to follow safety warnings exactly could result in serious injury, death, or property damage.
- Do not store or use gasoline or other flammable 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.
• Leave the building immediately.
• 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 fire department.
- Installation and service must be performed by a qualified installer, service agency or the gas supplier.
PFS
®
US
Report No. F09-130
VRT4032WS
VRT4032WH
VRT4036WS
VRT4036WH
VRT4042WS
VRT4042WH
P126709-01
For use with log set (required option)
LBG18BM
WARNING: FOR USE ONLY WITH A LISTED, GAS-FIRED UNVENTED DECORATIVE ROOM HEATER NOT TO
EXCEED 40,000 BTU/H.
DO NOT BUILD A WOOD FIRE.

SuperiorFireplaces.us.com 126709-01_C2
TABLE OF CONTENTS
Safety .................................................................. 2
Local Codes......................................................... 4
Commonwealth of Massachusetts ...................... 4
Product Features................................................. 4
Locating Firebox.................................................. 4
Product Specifications......................................... 5
Air For Combustion and Ventilation..................... 7
Installation ........................................................... 9
Replacement Parts............................................ 15
Service Hints ..................................................... 15
Technical Service............................................... 15
Accessories....................................................... 15
Parts.................................................................. 17
Warranty............................................................ 23
SAFETY
WARNING: Improper installation, adjustment, altera-
tion,serviceormaintenancecancauseinjuryorproperty
damage. Refer to this manual for correct installation and
operational procedures. For assistance or additional
information consult a qualified installer, service agency
or the gas supplier.
This appliance may be installed
in an aftermarket,* permanently
located, manufactured (mobile)
home, where not prohibited by
local codes.
IMPORTANT: Read this owner’s
manualcarefullyandcompletely
before trying to assemble, op-
erate or service this fireplace.
Improper use of this fireplace
cancauseseriousinjuryordeath
from burns, fire, explosion,
electrical shock and carbon
monoxide poisoning.
This firebox has been tested
underZ21.91b-2007forusewith
approvedANSIZ21.11.2decora-
tive type unvented room heater.
WARNING: Any change to
this heater or its controls can
be dangerous.”
DANGER:Carbonmonoxide
poisoning may lead to death!
WARNING: Do not use a
blower insert, heat exchanger
insertorotheraccessorynotap-
provedforusewith this firebox.
WARNING:Donotallowfans
to blow directly into the firebox.
Avoidanydraftsthatalterburner
flame patterns. Ceiling fans can
create drafts that alter burner
flame patterns. Altered burner
patterns can cause sooting.
* Aftermarket: Completion of sale, not for
purpose of resale, from the manufacturer
Due to high temperatures, the
applianceshouldbelocatedout
oftrafficandawayfromfurniture
and draperies.
WARNING: If the information
in this manual is not followed
exactly, a fire or explosion may
result causingproperty damage,
personal injury or loss of live

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126709-01_C 3
SAFETY
Continued
1. Do not use this firebox as a wood burning
fireplace. Use only decorative unvented
room heaters (log sets).
2. Donotaddextralogsorornamentssuchas
pinecones,vermiculiteorrockwool.Using
these added items can cause sooting.
3. Use only the provided hood. See Parts,
Pages 18 and 19. The firebox canopy
(hood) must not be modified or replaced
with a canopy (hood) that may be pro-
vided with the unvented decorative room
heater.
4. Vent-freegaslog heatersinstalled inthese
fireboxes require fresh air ventilation to
run properly. See Air for Combustion and
Ventilation, Page 7.
5. Do not run vent-free heaters installed in
these fireboxes
• where flammable liquids or vapors are
used or stored
• under dusty conditions
6. Do not use this firebox to cook food or
burn paper or other objects.
7. Turn unit off and let cool before servicing.
Only a qualified service person should
service and repair firebox.
8. Operating vent-free heaters installed in
thesefireboxesabove elevationsof4,500
feet could cause pilot outage.
9. Do not use the firebox if it has been
under water.
10. Beforeusing furniture polish, wax, carpet
cleaner or similar products, turn heater
off.If heated, the vapors from these prod-
ucts may create a white powder residue
within burner box or on adjacent walls
and furniture.
11. Provide adequate clearances around air
openings.
Do not place clothing or other
flammable material on or near
the appliance. Never place any
objectsinthefireboxoronlogs.
Keepthefireplaceareaclearand
freefromcombustiblematerials,
gasoline, and other flammable
vapors and liquids.
Firebox front and screen be-
comes very hot when running
firebox.Keepchildrenandadults
awayfromhotsurfacestoavoid
burns or clothing ignition. Fire-
box will remain hot for a time
after shutdown. Allow surfaces
to cool before touching.
You must operate this fireplace
with the provided fireplace
screen and panel hood assem-
bly in place. Make sure these
parts are in place and screens
are closed before running in-
stalled gas log heater. Replace
panel hood assembly with IHP
cat.no.J521032",J521136",or
J521242"only.Thispanelhood
assembly has been designed
to keep the operation of your
fireplace safe and efficient.
Children and adults should be
alerted to the hazard of high
surfacetemperatureandshould
stay away to avoid burns or
clothing ignition.
Young children should be care-
fully supervised when they are
in the same room with the ap-
pliance.

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PRODUCT FEATURES
OPERATION
This firebox has been tested and approved
under ANSI Z21.91 for use with any gas
log approved to ANSI Z21.11.2 for indoor
applications and ANSI Z21.97 for outdoor
applications. (Physical size limitations apply.
Refer to minimum firebox requirements sup-
plied with log heater.) It requires no outside
venting or chimney making installation easy
and inexpensive. When used without blower,
heaterinstalledin firebox requires noelectric-
itymaking it idealforemergencybackup heat.
REFRACTORY BRICK LINER
Yourfireboxmay featureaconcrete refractory
brickliner.As with all concreteliners,thisliner
may develop slight cracks when exposed to
heat.Thesecracks will notaffectperformance
of fireplace or vent-free gas logs.
OUTSIDE AIR KIT ACCESSORY
An optional AK4 air kit provides additional
outdoor air to improve burner efficiency and
reduce build-up of condensation in the living
space. Follow instructions included with air kit.
LOCATING FIREBOX
PLANNING
Planwhere you willinstallthe firebox.This will
save time and money later when you install
the firebox. Before installation, consider the
following:
1. Where firebox will be located: Allow for
wall and ceiling clearances (see Installa-
tion Clearances, Page 10).
2. Everything needed to complete fireplace
installation.
3. These models CANNOT be installed in
a bedroom unless maximum Btu rating
of installed vent-free log set is less than
10,000 Btu/hr.
4. Proper air for combustion and ventilation
(Page 7).
LOCAL CODES
Installandusefireboxwithcare.Followall local
codes. In the absence of local codes, use the
latest edition of The National Fuel Gas Code
ANSI Z223.1/NFPA 54*; National Fuel Gas
Code; Natural Gas and Propane Installation
Code.Fireboxmustbeelectricallygroundedin
accordance with the National Electrical Code,
ANSI/NFPA 70 (latest edition).
COMMONWEALTH OF MASSACHUSETTS REQUIREMENTS
These appliances are approved for installation in the US state of Massachusetts if the fol-
lowing additional requirements are met:
• Un-vented Room Heaters shall be installed in accordance with 527 CMR 30.
• Installation and repair must be done by a plumber or gas fitter licensed in the Common-
wealth of Massachusetts.
• Theflexiblegaslineconnectorused shall not exceed 36 inches (92 centimeters) in length.
• The individual manual shut-off must be a T-handle type valve.
• Unvented appliances may NOT be installed in bedrooms or bathrooms.
• A working smoke detector must be installed in the area where vent-free appliances are
installed.
Seller 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.
25 West 43rd Street, 4th floor
New York, NY 10036
National Fire Protection Association, Inc.
1 Batterymarch Park
Quincy, MA 02169-7471

SuperiorFireplaces.us.com
126709-01_C 5
3 5/8"
3 1/2"
8 1/8"
8 1/8"
10 1/2"
9 3/4"
PRODUCT SPECIFICATIONS
23
7
/
8
"
3
5
/
8
"
17
3
/
8
"
29
1
/
2
"
34
1
/
2
"
36
3
/
8
"
Standoffs
22
1
/
2
"
32
1
/
4
"
36
1
/
2
"
4
1
/
4
"
-
In
n
g
g
es
5/8"
Figure 1 - Firebox Dimensions (32" Models)
Right Side View
Front View
32" MODELS
Outside Air
Kit Location
(Optional)
Left Side
View with
Air Kit
Back View
Top View
9"
9
3
/
4
"
19
3
/
8
"
16
5
/
8
"
1
5
/
8
"
3
5
/
8
"
8
1
/
8
"
2
7
/
8
"
8
5
/
8
"
Built
-
Side
Naili
n
Flan
g
Square
Gas Line
Access
Holes

SuperiorFireplaces.us.com 126709-01_C6
d
els)
d
els)
20 1/2"
(36" Models)
24 1/8"
(42" Models)
2
5/8"
2 5/8"
26 3/4" (36" Models)
29 5/8" (42" Models)
35" (36" Models)
42" (42" Models)
40" (36" Models)
44 1/4" (42" Models)
431/8"(36" Models)
501/4"(42" Models)
29 1/8" (36" Models)
36 1/8" (42" Models)
411/8"(36" Models)
481/4"(42" Models)
5/8"
36 1/8" (36" Models)
401/8" (42" Models)
Built-In
Side
Nailing
Flanges
PRODUCT SPECIFICATIONS
Continued
Figure 2 - Firebox Dimensions (36" and 42" Models)
36" AND 42" MODELS
NOTE: If only one dimension is shown, dimension is the same for both 36" and 42" models.
Firebox Top View
13
3
/
4
" (36" Models
)
12
3
/
8
" (42" Models
)
7
1
/
4
" (36" Models)
9" (42" Models)
2
5
/
8
"
10
1
/
2
"
(36" Models)
12
1
/
2
"
(42" Models)
Outside Air
Kit Location
(Optional)
Left Side
View with
Air Kit
13
3
/
4
" (36" Models)
15
5
/
8
" (42" Models)
2
5
/
8
"
3
7
/
8
"
8
1
/
8
"
(36" Models)
9"
(42" Models)
21
1
/
8
" (36" Models)
23
1
/
8
" (42" Models)
Built-I
n
Side
Nailin
g
Flang
e
Right
Side
View
Front View Back View
Top View

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126709-01_C 7
AIR FOR COMBUSTION AND VENTILATION
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-m
2
) 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.
If your home meets all of the three criteria
above,youmustprovideadditionalfreshair.
See Ventilation Air From Outdoors, Page 9.
If your home does not meet all of the three
criteria above, proceed to Determining
Fresh-Air Flow For Firebox Location,
page 8.
Confined and Unconfined Space
The National Fuel Gas Code, ANSI Z223.1/
NFPA54 allows two methods for determining
whetherthe spacein whichtheheaterisbeing
installedis confinedorunconfinedspace.The
standardmethod defines aconfined space as
a space whose volume is less than 50 cubic
feet per 1,000 Btu per hour (4.8 m
3
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
than50cubicfeetper1,000 Btu per hour (4.8
m
3
per kw) of the aggregate input rating of
all appliances installed in that space. Rooms
communicating directly with the space in
which the appliances are installed*, through
openingsnot furnishedwith doors,are consid-
ered a part of the unconfined space.
Where the air infiltration rate of a structure is
known,the KnownAir InfiltrationRate Method
may be used. Follow The National Fuel Gas
Code, ANSI Z223.1/NFPA 54 to use this
method to determine if the space is confined
or unconfined.
* Adjoining rooms are communicating only if
thereare doorlesspassageways orventilation
grills between them.
Today’shomesare built more energy efficient
thanever.Newmaterials,increasedinsulation
and new construction methods help reduce
heat loss in homes. Homeowners apply
weather strip and caulk around windows and
doorsto keep thecoldair outandthe warm air
in.Duringheating months, homeowners want
their homes as airtight as possible.
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-
pliancesneedfreshair for proper combustion
and ventilation.
Exhaust fans, some fireplaces, clothes dryers
and some fuel-burning appliances draw air
from the house to operate. You must provide
adequate fresh air for these appliances. This
will ensure proper venting of vented fuel-
burning appliances.
PROVIDING ADEQUATE
VENTILATION
Thefollowingare excerpts from National Fuel
Gas Code, ANSI 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
TheinformationonPages7through 9 willhelp
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 un-
usually tight construction, you must provide
additional fresh air.
WARNING: This heater shall
notbeinstalledinaroomorspace
unlesstherequiredvolumeofin-
door combustion air is provided
by the method described in the
National Fuel Gas Code, ANSI
Z223.1/NFPA54,theInternational
Fuel Gas Code, or applicable
local codes. Read the following
instructions to ensure proper
fresh air for this and other fuel-
burningappliancesinyourhome.

SuperiorFireplaces.us.com 126709-01_C8
AIR FOR COMBUSTION AND VENTILATION
Continued
DETERMINING FRESH-AIR FLOW
FOR HEATER LOCATION
Determining if You Have a Confined or
Unconfined Space Using the Standard
Method
Use this work sheet to determine if you have
a confined or unconfined 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).
Lengthx Widthx Height=__________cu. ft.
(volume of space)
Example :Space size 22 ft. (length) x 18 ft.
(width) x 8 ft. (ceiling height) = 3,168 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 :3,168 cu. ft. (volume of space) x 20
=63,360(maximumBtu/Hrspacecansupport)
3. Add the Btu/Hr of all fuel burning appliances
in the space.
Vent-free fireplace _________Btu/Hr
Gas water heater* _________Btu/Hr
Gas furnace _________Btu/Hr
Vented gas heater _________Btu/Hr
Gas fireplace logs _________Btu/Hr
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:
Gas water heater _________Btu/Hr
Vent-free fireplace + _________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)
The space in the example is a confined 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 worksheet, adding the space of an
adjoiningroom.Iftheextraspaceprovidesan
unconfined space, remove door to adjoining
room or addventilation grillsbetween rooms.
See Ventilation Air From Inside Building,
Page 9.
B. Vent room directly to the outdoors. See
Ventilation Air From Outdoors, Page 9.
C. Install a lower Btu/Hr fireplace, if lower Btu/
Hr size makes room unconfined.
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.
40,000
39,000
79,000
WARNING: If the area in
which the heater may be oper-
ateddoesnot meet the required
volume for indoor combustion
air, combustion and ventilation
air shall be provided by one of
the methods described in the
National Fuel Gas Code, ANSI
Z223.1/NFPA54,theInternation-
al Fuel Gas Code, or applicable
local codes.

SuperiorFireplaces.us.com
126709-01_C 9
VENTILATION AIR
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 permanentopenings: one within 12"of the
ceiling and one within 12" of the floor on the
wall connecting the two spaces (see options 1
and2,Figure3).Youcanalsoremovedoorinto
adjoiningroom(seeoption3, Figure3).Follow
the National Fuel Gas Code, ANSI Z223.1/
NFPA 54, Air for Combustion and Ventilation
for required size of ventilation grills or ducts.
AIR FOR COMBUSTION AND VENTILATION
Continued
Figure 4 - Ventilation Air from Outdoors
Figure 3 - Ventilation Air from Inside
Building
Ventilation Air From Outdoors
Provide extra fresh air by using ventilation
grills or ducts. You must provide two perma-
nent openings: one within 12" of the ceiling
andonewithin12"ofthe floor. 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, ANSI 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
thermostat-controlled power vent. Heated air
entering the attic will activate the power vent.
INSTALLATION
Or
Remove
Door into
Adjoining
Room,
Option
3
Ventilation Grills
Into Adjoining Room,
Option 2
Ventilation
Grills
Into Adjoining
Room,
Option 1
12"
12"
Outlet
Air
Ventilated
Attic
Outlet
A
ir
Inlet
Air
Inlet Air Ventilated
Crawl Space
To
Crawl
Space
To Attic
WARNING: Never install
firebox
• in a bedroom or bathroom*
• in a recreational vehicle
• where curtains, furniture,
clothing,orotherflammable
objects are less than 36"
fromfront or 42" from top of
firebox; for side clearances
see Figure 5, Page 10
• in high traffic areas
• in windy or drafty areas
* Unless installed log set is
rated at 10,000 Btu/Hr or less.
WARNING: A qualified ser-
vicepersonmustinstallfirebox.
Follow all local codes.
CAUTION: Log heaters in-
stalled in this firebox create
warmaircurrents.Thesecurrents
move heat to wall surfaces next
to firebox. Installing firebox next
tovinylorclothwallcoveringsor
operating firebox where impuri-
ties(suchas,butnotlimitedto,to-
bacco smoke, aromatic candles,
cleaning fluids, oil or kerosene
lamps, etc.) in the air exist, may
discolor walls or cause odors.

SuperiorFireplaces.us.com 126709-01_C10
IMPORTANT:Vent-free gas log heaters add
moisture to the air.Although this is beneficial,
installing firebox in rooms without enough
ventilationairmaycausemildewtoform from
too much moisture. See Air for Combustion
and Ventilation,Page 7.
IMPORTANT:Make sure firebox is level.
If firebox is not level, log set will not work
properly.
NOTE: Your firebox is designed to be used in
zero clearance installations. Wall or framing
material can be placed against any exterior
surfaceon rear, sides,toporbottomof firebox,
except where standoff spacers are integrally
attached. If standoff spacers are attached to
firebox, these spacers can be placed directly
against wall or framing materials.
Use dimensions shown for rough openings
to create the easiest installation (see Built-In
Firebox Installation, Page 11).
INSTALLATION CLEARANCES
INSTALLATION
Continued
Figure 5 - Minimum Clearance for
Combustible to Wall
*Minimum 16" from Side Wall
*
These fireboxes can be installed as free-
standing units against a wall with approved,
optional cabinet mantels or as a built-in unit.
Clearances are the same for either installa-
tion method.
Example
Mantel Clearances for Built-In Installation
Ifplacing custommantel abovebuilt-in firebox,
youmustmeetminimumallowable clearance
betweenmantel shelf and topoffirebox open-
ing shown in Figure 6, Page 11. These are
minimum allowable mantel clearances for a
safeinstallation.Uselargerclearances wher-
ever possible to minimize heating of objects
and materials placed on mantel.
WARNING: Maintain the
minimum clearances.If you can,
provide greater clearances from
floor, ceiling and adjoining wall.
Carefully follow these instructions. This will
ensure safe installation.
Minimum Wall and Ceiling Clearances (see
Figure 5)
A. Clearances from side of fireplace cabinet
to any combustible material and wall
should follow diagram in Figure 5.
Example:Theface of amantel,bookshelf,
etc. is made of combustible material and
protrudes 3-1/2" from wall. This com-
bustible material must be 4" from side of
fireplace cabinet (see Figure 5).
B. Clearancesfromtopof firebox opening to
ceiling should not be less than 42".
C. When firebox is installed on carpeting,
tile (vinyl) or other combustible material,
otherthanwoodflooring,fireboxshouldbe
installedon ametalor woodpanel extend-
ing full width and depth of enclosure.
D. Clearancesfrombottom of firebox to floor
is 0".
CAUTION:Donotinstallfire-
box directly on carpet or vinyl.
CAUTION:Donotallowvent-
free gas log heater to touch or
extendbeyondfireplacescreen.
NOTICE: Surface temperatures
of adjacent walls and mantels
become hot during operation.
Wallsandmantelsabovefirebox
may become hot to the touch.
If installed properly, these tem-
peratures meet the requirement
ofthenationalproductstandard.
Follow all minimum clearances
shown in this manual.

SuperiorFireplaces.us.com
126709-01_C 11
BUILT-IN FIREBOX INSTALLATION
Built-in installation of this firebox involves
installing firebox into a framed-in enclosure.
Thismakesthefrontof firebox flush with wall.
Optional brass trim accessories are available
(see Accessories, Page 16). Brass trim will
extend past sides of firebox approximately
1/2".Thiswillcoverrough edges ofwallopen-
ing. If installing a mantel above firebox, you
must follow clearances shown in Figure 6.
Follow these instructions to install firebox in
this manner.
1. Frame in rough opening. Firebox framing
should be constructed of 2 x 4 lumber
or heavier. Use dimensions in table and
roughopeninglayout in Figure 7a.Adjust
framing so that firebox is flush with fin-
ishedwallsurface.If installing in a corner,
usedimensionsin Figures 7b, 7c and 7d
for rough opening.
INSTALLATION
Continued
2. Installgaspipingtofireboxlocation.SeeIn-
stallingGasLine, Page13 andConnecting
to Gas Supply in log set owner’s manual.
3. Carefullysetfireboxin frontof roughopen-
ing with back of firebox inside wall open-
ing.IMPORTANT:Ifinstalling a perimeter
trim kit, see instructions included with
trim accessory. You must install shoulder
screws from trim kit now.
Figure 6 - Minimum Mantel Clearances
for Built-In Installation
Supplied
Firebox
Hood
Must Be
Used at
All Times
Wire-mesh
Screen
Firebox
Noncombustible
Material May
Project Off
this Surface
above the
Firebox Hood
Mantel Shelf
Note: Any portion of the
mantel shelf must NOT
extend beyond this profile.
12" 16" 20"
11 / 2"
63
/ 4"
12"
Note: All vertical
measurements are from
top of fireplace opening
to bottom of mantel shelf.
Wall board or facing
material (above
firebox) may be of
combustible material,
including decorative
mantel ornaments or
other similar projec-
tions off of the facing
material.
Framing
Material
These minimum clearances replace any other recommended
clearances supplied with your ANSI Z21.11.2 approved gas logs.
Rough Opening Dimensions for
Built-in Installation
Model Front Width (Inside to Inside) Height Depth (Min.)
32" 35" 36 3/4" 16 1/4"
36" 41 5/8" 40 1/2" 20 3/4"
42" 48 3/4" 44 1/2" 22 5/8"
Figure 7 - Rough Opening for Installing
in Wall
Depth
(Minimum)
Width
(Inside to Inside)
Height
Figure 7a
37"
45°
42
1
/ 2 "
52"
74"
TOP VIEW
FOR 36"
MODELS
Figure 7c
30"
45°
35
7
/ 8 "
42
7
/
16
"
60"
TOP VIEW
FOR 32"
MODELS
43"
45°
61"
86"
TOP VIEW
FOR 42"
MODELS
49 5/8"
Figure 7d
Figure 7b
NOTICE:Ifyourinstallationdoes
not meet the minimum clear-
ances shown, you must do one
of the following:
• raise the mantel to an ac-
ceptable height
• remove the mantel

SuperiorFireplaces.us.com 126709-01_C12
4. Carefully insert firebox into rough opening.
5. Attach firebox to wall studs using nails
or wood screws through holes in nailing
flange (see Figure 8).
6. If using an optional perimeter trim kit,
installtrim afterfinalfinishingand/or paint-
ing of wall. See instructions included with
trim accessory for attaching trim.
7. Install and properly test gas log heater.
Follow installation instructions included
with vent-free gas log heater that is being
installed.
IMPORTANT: When finishing your firebox,
combustible materials such as wall board,
gypsum board, sheet rock, drywall, plywood,
etc. may be butted up next to sides and top of
firebox. Combustible materials should never
overlap firebox front facing.
INSTALLATION
Continued
Figure 8 - Attaching Firebox to Wall Studs
Nailing
Flanges
Nails or Wood
Screws
Indoor Firebox
WARNING: Do not allow any
combustiblematerialstooverlap
firebox front facing.
WARNING: Do not allow
noncombustible materials to
cover any necessary openings
like louvered slots.
WARNING: Use only non-
combustible mortar or adhe-
siveswhenoverlappingthefront
facing with noncombustible
facing material.
WARNING: A qualified ser-
vicepersonmustinstallfirebox.
Follow all local codes.
IMPORTANT: Noncombustible materials
such as brick, tile, etc. may overlap front
facing,butshould never coveranynecessary
openings like louvered slots.
INSTALLING FIREBOX USING
OPTIONAL ACCESSORY MANTELS
This firebox may be installed using a cabinet
mantelaccessory againsta wallinyour home.
Firebox and cabinet mantel can be installed
directly on floor. A trim kit is included with
mantel accessories. Follow instructions with
mantel for installation.

SuperiorFireplaces.us.com
126709-01_C 13
INSTALLATION
Continued
Figure 10 - Location of Knockout for
Gas Line
Knockout Chisel
Firebrick Side Wall
Remove
this Area
Side
View
Figure 9 - Installing Gas Line and
Equipment Shutoff Valve (Model May
Vary From Illustration)
Knockout
Locations
(Knock Out
One Hole) Gas Line
Hole
Equipment
Shutoff
Valves (Install
One)
WARNING:Donotallownon-
combustible materials to cover
any necessary openings.
WARNING: Do not fill the
spaces around the firebox with
insulation or other materials.
WARNING: Framing may be
placed or rest against fireplace
spacer, however; framing must
never be notched.
NOTICE:Aqualifiedserviceper-
son must connect heater to gas
supply. Follow all local codes.
CAUTION:Donotuseexces-
sive force to remove the knock-
out.Toomuchforcemaydamage
the firebrick concrete insert.
WARNING: Do not alter, cut
or modify fireplace spacers.
INSTALLING GAS LINE
IMPORTANT:SeeConnectingto Gas Supply
in your log set owner’s manual for details on
gas hookup.
You may run gas line from either side or back
of firebox (see Figure 9). Decide which side
you want to run gas line from.
NOTE:Thisisoneoptionforinstalling shutoff
valve. Check local codes for equipment shut-
off valve location requirements.
Locaterecessed knockoutin onefirebrickliner
(see Figures 9 and 10). Firmly tap center
of knockout with a chisel until it is released.
Carefullychiselrough edges of holeyouhave
made to smooth edges. This hole will line up
with hole in outer casing.

SuperiorFireplaces.us.com 126709-01_C14
INSTALLATION
Continued
Figure 14 - Installing Fireplace Screen
(Model May Vary From Illustration)
Screw
Rear Hole
Top View of Rod Layout
Rod
Front Hole
Ring
Screen
Identification
Label
Location
Figure 13 - Hood Placement
(Model May Vary From Illustration)
2. ForIndoor/outdoormodels,loosenscrews
along the fireplace top face. Remove two
screws along fireplace face side. Slide
hood underneath screws on top and
tighten screws. Replace screws on side
offireplaceface side securing hoodtothe
face (see Figure 13).
3. Insert each screen rod through all rings
located at top of screen.
4. Insert first rod into rear hole in left side of
firebox.Fastenrodtorearholenearcenter
of firebox using #10 x 3/8" Phillips screw
provided (see Figure 14).
5. Insert other rod into front hole on right
sideof firebox andfastenusingremaining
Phillips screw.
Hood
Remove/Replace
Side Screws Loosen Top
Screws
Figure 12 - Hood Placement
(Model May Vary From Illustration)
Hood
OPTIONAL OUTSIDE AIR KIT
(MODEL AK4/AK4F)
Installation of outside air kit should be per-
formed during rough framing of fireplace due
to the nature of it's location. Outside combus-
tion air is accessed through a vented crawl
space (AK4F) or through a sidewall (AK4).
See Figure 11.
Figure 11 - Outside Air Kit
Secure to Collars with Metal Tape, Screws
or Straps (Min. of 1/4" x 20" in size)
Air Inlet
Location
Must Allow
For Bushes
or Snow
Vent Hood
Required for
Wall Installation
Air Inlet
Eyebrow
Vented Crawl Space
(Check Local Codes
Before Installing in a
Vented Crawl Space)
CAUTION: Combustion air
inlet ducts shall not terminate
in attic space.
INSTALLING FIREPLACE HOOD
AND SCREEN
1. For Indoor models, attach hood and front
panelassemblybysnappingpanelassem-
bly into fireplace opening (see Figure 12).

SuperiorFireplaces.us.com
126709-01_C 15
ACCESSORIES
Purchase these appliance accessories from your local dealer. If they can not supply these
accessories, contact IHP at SuperiorFireplaces.us.com for referral information. You can also
write to the address listed on the back page of this manual.
Only kits supplied by IHP shall be used in the installation of this appliance. Use of
non-approved accessory/part kit(s) can result in poor performance and safety hazards.
SERVICE HINTS
When Gas Pressure Is Too Low
• pilot will not stay lit
• burners will have delayed ignition
• appliance will not produce specified heat
• propane/LP gas supply may be low
You may feel your gas pressure is too low. If
so, contact your local propane/LP or natural
gas supplier.
TECHNICAL SERVICE
You may have further questions about instal-
lation, operation, or troubleshooting. Please
contact your IHP dealer for any questions or
concerns. When contacting your dealer please
have your model and serial numbers of your
appliance ready. You can also visit our web site
at SuperiorFireplaces.us.com.
REPLACEMENT PARTS
See Pages 17-19 for a complete replacement parts
list. Use only parts supplied from the manufacturer.
Normally, all parts should be ordered through your
IHP distributor or dealer. Parts will be shipped at
prevailing prices at time of order.
When ordering repair parts, always give the following
information:
1. The model number of the appliance.
2. The serial number of the appliance.
3. The part number.
4. The description of the part.
5. The quantity required.
6. The installation date of the appliance.
If you encounter any problems or have any ques-
tions concerning the installation or application of
this appliance, please contact your dealer.
OPTIONAL OUTSIDE AIR KIT FOR
SIDEWALL INSTALLATION
Cat. No. F1091, Model AK4
4" Air Kit with Collar, Hood & 3' Flex
Cat. No. F1092, Model AK4X
4" Air Kit, Collar & Hood Only
Creamer H8176 BSK-CR
Rust H8177 BSK-RT
Cappuccino H8178 BSK-CP
REFRACTORY STAIN KITS
Use the Refractory Stain Kits to give white refractory
panels a new look.
Kit includes foam roller, roller handle, paint tray,
and one can of stain. Available stain colors are
Creamer (ivory), Rust (terra cotta), and Cappuc-
cino (rosy taupe).
Creamer Rust Cappuccino
Optional kit provides additional air to reduce
build-upofcondensationthatoccursintoday's
tightly constructed homes.

SuperiorFireplaces.us.com 126709-01_C16
HOODS
Cat. No. F1048, Model H36B
36" VF Fireplace Hood - Brushed Brass
Cat. No. F1049, Model H36P
36" VF Fireplace Hood - Platinum
Cat. No. F1050, Model H42B
42" VF Fireplace Hood - Brushed Brass
Cat. No. F1051, Model H42P
42" VF Fireplace Hood - Platinum
ACCESSORIES
Continued
PERIMETER TRIM
Cat. No. F1039, Model PT32
32" Black
Cat. No. F1040, Model PT32B
32" Brushed Brass
Cat. No. F1041, Model PT32P
32" Platinum
Cat. No. F1042, Model PT36
36" Black
Cat. No. F1043, Model PT36B
36" Brushed Brass
Cat. No. F1044, Model PT36P
36" Platinum
Cat. No. F1045, Model PT42
42" Black
Cat. No. F1046, Model PT42B
42" Brushed Brass
Cat. No. F1047, Model PT42P
42" Platinum
VENT FREE GAS LOGS
Please visit SuperiorFireplaces.us.com for
specific models, sizing, specifications and
dealers in your area.
Notice: All accessories may not be available for all fireplace models.

SuperiorFireplaces.us.com
126709-01_C 17
PARTS
32", 36", AND 42" MODELS
3
1
4
2
IMPORTANT: Installation of brick panels should be
done after the fireplace is placed in a permanent
location.
WARNING
LIFTING HAZARD
SINGLE -PERSON LIFT COULD
CAUSE INJURY.
USE ASSISTANCE WHEN MOVING
OR LIFTING.
KEY
NO. PART NO. DESCRIPTION QTY.
1F3248 White Stack Refractory Set, 32" •1
F3250 White Stack Refractory Set, 36" •1
F3258 White Stack Refractory Set, 42" •1
F3249 White Herringbone Refractory Set, 32" •1
F3251 White Herringbone Refractory Set, 36" •1
F3257 White Herringbone Refractory Set, 42" •1
2 --- Left Refractory Stacked White, 32" • 1
--- Left Refractory Herringbone White, 32" • 1
3 --- Rear Refractory Stacked White, 32" • 1
--- Rear Refractory Herringbone White, 32" • 1
4 --- Right Refractory Stacked White, 32" • 1
--- Right Refractory Herringbone White, 32" • 1
5 --- Bottom Refractory White, 32" • • 1
2 --- Left Refractory Stacked White, 36" • 1
--- Left Refractory Herringbone White, 36" • 1
3 --- Rear Refractory Stacked White, 36" • 1
--- Rear Refractory Herringbone White, 36" • 1
4 --- Right Refractory Stacked White, 36" • 1
--- Right Refractory Herringbone White, 36" • 1
5 --- Bottom Refractory White, 36" • • 1
2 --- Left Refractory Stacked White, 42" • 1
--- Left Refractory Herringbone White, 42" • 1
3 --- Rear Refractory Stacked White, 42" • 1
--- Rear Refractory Herringbone White, 42" • 1
4 --- Right Refractory Stacked White, 42" • 1
--- Right Refractory Herringbone White, 42" • 1
5 --- Bottom Refractory White, 42" • • 1
VRT4032WS VRT4032WH
VRT4036WS
VRT4036WH
VRT4042WS
VRT4042WH
1
2
3
4
5

SuperiorFireplaces.us.com 126709-01_C18
PARTS
32", 36", AND 42" MODELS
17
18
20
19
20/20a
1
2
3
5
4
6
7
22
8
9
10
11 12 19 21
19
18
16
15
13
14
Cat. No. Model Interior
F0286 VRT4032WS White Stack
F0287 VRT4032WH White Herringbone
F0288 VRT4036WS White Stack
F0289 VRT4036WH White Herringbone
F0290 VRT4042WS White Stack
F0291 VRT4042WH White Herringbone

SuperiorFireplaces.us.com
126709-01_C 19
KEY NO. PART NO. DESCRIPTION QTY.
1 J5130 Screen 36" • 2
J5131 Screen 32" • 2
J5132 Screen 42" • 2
J7449 Screen 36" Stainless • 2
F3144 Screen 32" Stainless • 2
F3145 Screen 42" Stainless • 2
2 K2001 Screen Rod 32" • 2
J3975 Screen Rod 36" • 2
J4084 Screen Rod 42" • 2
F3147 Screen Rod 32" Stainless • 2
F3148 Screen Rod 36" Stainless • 2
F3149 Screen Rod 42" Stainless • 2
3 J4956 Push-On Nut • • • 2
4 J5210 Hood Assembly Panel • 1
J5211 Hood Assembly Panel • 1
J5212 Hood Assembly Panel • 1
RP108414-05 Stainless Hood 32" • 1
J4091 Stainless Hood 36" • 1
J7441 Stainless Hood 42" • 1
5 ** Face Weldment • • • 1
6 ** Firebox Bottom • • • 1
7 ** Firebox Surround • • • 1
8 J5185 Refractory Retainer • • • 2
9 J5186 Rear Refractory Retainer • • • 1
10 RP108413-01 Firebox Top Shield • • • 1
11 ** Firebox Top • • • 1
12 ** Starter Pipe Collar • • • 1
13 ** Insulation Pan • • • 1
14 ** Fireplace Top Insulation • • • 1
15 ** Fireplace Top • • • 1
16 J6918 Top Spacer • • • 4
17 ** Fireplace Surround • • • 1
18 J4223 Gas Conduit Left and Right Assembly • 2
19 J6934 Gas Knock-Out Cover • • • 3-5
20 J4011 Gas Conduit • • • 2
20a J6951 Gas Conduit • • 2
J6952 Gas Conduit • • 2
21 J6900 Cover Plate • • • 1
22 ** Side Damper Weldment ••• 1
** Not a field replaceable part.
PARTS
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.
32"
36"
42"

SuperiorFireplaces.us.com 126709-01_C20
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NOTES