Page 1
Installation and Operation Instructions
PFS
US
AstriaTM Unvented (Vent-Free) Universal Firebox
P/N 126685-01 Rev.A 02/2014
P126685-01
Models
®
TaurusSTZ2 (Flush Faced - F0382) TaurusSTZ2 (Louvered - F0383)
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: 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.
WARNING: If the information in these instructions is not followed exactly, a fire or explosion may result
causing property damage, personal injury or loss of life.
— Do not store or use gasoline or other 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.
• 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.
Page 2
WARNING: Improper installation, adjustment, alteration, service or maintenance can cause injury or
property damage. Refer to this manual for correct installation and operational procedures. For assistance
or additional information consult a qualied installer,
service agency or the gas supplier.
TABLE OF CONTENTS
Safety .................................................................. 2
Local Codes......................................................... 4
Unpacking............................................................ 4
Product Features ................................................. 4
Product Specications ......................................... 5
Locating Firebox ................................................. 5
Air for combustion and Ventilation ....................... 6
Installation ........................................................... 8
Operating Guidelines and Maintenance
Instructions ..................................................... 16
Replacement Parts ............................................ 16
Technical Service............................................... 17
Accessory .......................................................... 17
Parts .................................................................. 18
Warranty ............................................................ 20
SAFETY
This appliance may be installed
in an aftermarket,* permanently
located, manufactured (mobile)
home, where not prohibited by
local codes.
* Aftermarket: Completion of sale, not for
purpose of resale, from the manufacturer
This firebox has been tested
under Z21.91b-2007 for use
with approved ANSI Z21.11.2
decorative type unvented room
heater.
WARNING: Any change to
this rebox or its controls can
be dangerous.
WARNING: Do not use a
blower insert, heat exchanger
insert or other accessory not ap-
proved for use with this rebox.
www.Astria.US.com
IMPORTANT: Read this owner’s
manual carefully and completely
before trying to assemble, op-
erate or service this replace.
Improper use of this replace
can cause serious injury or
death from burns, re, explosion, electrical shock and carbon
monoxide poisoning.
DANGER: Carbon monoxide
poisoning may lead to death!
WARNING: 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.
126685-01A2
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SAFETY
Continued
Due to high temperatures, the
appliance should be located out
of trafc and away from furniture
and draperies.
Do not place clothing or other
ammable material on or near
the appliance. Never place any
objects in the rebox or on logs.
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 children when they are in the room
with rebox.
Keep the replace area clear and
free from combustible materials,
gasoline, and other ammable
vapors and liquids.
You must operate this replace
with the provided fireplace
screen and hood in place. Make
sure these parts are in place
and screens are closed before
running installed gas log heater.
Replace hood with INNOVATIVE
HEARTH PRODUCTS model
109511-01 50", 109511-02 42",
or 109511-03 36" only. This hood
has been designed to keep the
operation of your replace safe
and efcient.
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 trafc areas
• in windy or drafty areas
3. Do not use this rebox as a wood-burning
replace. Use only decorative unvented
room appliances (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 accessories.
See Accessories on page 17.
6. Vent-free gas log appliances installed in
this rebox require fresh air ventilation to
run properly. See Air for Combustion and
Ventilation, page 6.
7. Do not run 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 rebox off and let cool before servicing. Only a qualied service person should
service and repair rebox.
11. Operating vent-free logs in a rebox above
elevations of 4,500 feet could cause pilot
outage.
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.
The rebox canopy (hood) must
not be modied or replaced
with a canopy (hood) that may
be provided with the unvented
decorative room heater.
126685-01A 3
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Page 4
LOCAL CODES
Install and use rebox with care. Follow all
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).
*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 bottom corrugated tray.
2. Carton should contain 2 deective hoods
and hardware packet in addition to rebox
assembly. If items are missing, inform
dealer where you bought rebox.
3. Check rebox for any shipping damage.
If rebox is damaged call INNOVATIVE
HEARTH PRODUCTS at 1-800-655-2008
for replacement parts before returning to
dealer.
PRODUCT FEATURES
OPERATION
This rebox is designed for use with approved
ANS Z21.11.2 decorative type unvented
room appliances. (Physical size limitations
apply. Refer to minimum rebox requirements
supplied with log appliance.) It 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.
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 appliances
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
Commonwealth of Massachusetts.
NOTICE: The rebox identication label (including model number, serial number, clearances,
etc.) is located underneath the
heat shield. See Figure 19, page
16.
BLOWER ACCESSORY
This rebox will accept the GA3750A 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.
HEAT DEFLECTIVE HOOD
Two (2) black painted steel hoods come
standard with the unit, which must be installed
for a safe operation.
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126685-01A4
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PRODUCT SPECIFICATIONS
4 1/4"
3
1
/8"
5
12"
4"
1 1/4"
1/2"
5/8"
20 1/2"
5 1/2"
11
1
/2"
2
1
/4"
40"
17 1/2"
37 1/2"
1
1
/2"
3"
24"
36 1/2"
42 1/2"
PLANNING
Plan where you will install the rebox. This will
save time and money later when you install
the rebox. Before installation, consider the
following:
1. Where the rebox 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 condition ducts, windows or doors.
6. A location that minimizes modications
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 otherwise common areas when added to an
existing, nished wall (see Figure 2).
Figure 1 - Dual-Sided Firebox
LOCATING FIREBOX
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
126685-01A 5
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AIR FOR COMBUSTION AND VENTILATION
WARNING: This appliance
shall not be installed in a room
or space unless the required
volume of indoor combustion
air is provided by the method
described in the National Fuel
Gas Code, ANSI Z223.1/NFPA 54,
the International Fuel Gas Code,
or applicable local codes. 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 efcient
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
efcient, 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,Air for
Combustion and Ventilation.
All spaces in homes fall into one of the three
following ventilation classications:
1. Unusually Tight Construction
2. Unconned Space
3. Conned Space
The information on pages 6 through 8 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.
Unusually tight construction is dened 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
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 8.
If your home does not meet all of the three
criteria above, proceed to Determining
Fresh-Air Flow for Firebox Location,
page 7.
Conned and Unconned Space
The National Fuel Gas Code ANS Z223.1/
NFPA 54 denes a conned 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 unconned 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 unconned space.
This appliance shall not be installed in a
conned space or unusually tight construction
unless provisions are provided for adequate
combustion and ventilation air.
* Adjoining rooms are communicating only if
there are doorless passageways or ventilation
grills between them.
-11
kg per pa-sec-m2) or less
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126685-01A6
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AIR FOR COMBUSTION AND VENTILATION
Continued
DETERMINING FRESH-AIR FLOW
FOR FIREBOX LOCATION
Determining if You Have a Conned or
Unconned Space
Use this work sheet to determine if you have
a conned or unconned space.
Space: Includes the room in which you will
install appliance 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 appliance* __________ Btu/Hr
Gas furnace __________ Btu/Hr
Vented gas appliance __________Btu/Hr
Gas replace 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 appliance __________ Btu/Hr
Gas rebox logs + _________ Btu/Hr
Total = _________ Btu/Hr
40,000
39,000
79,000
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 above example is a conned
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:
A. Rework work sheet, adding the space
of an adjoining room. If the extra space
provides an unconned space, remove
door to adjoining room or add ventilation
grills between rooms. See Ventilation Air
from Inside Building, page 8.
B. Vent room directly to the outdoors. See
Ventilation Air from Outdoors, page 8.
C. Install a lower Btu/Hr gas log appliance, if
lower Btu/Hr size makes room unconned.
If the actual Btu/Hr used is less than the
maximum Btu/Hr the space can support, the
space is an unconned space. You will need
no additional fresh air ventilation.
WARNING: If the area in which
the appliance may be operated
does not 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/NFPA 54, the International Fuel Gas Code, or applicable
local codes.
126685-01A 7
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Page 8
AIR FOR COMBUSTION AND VENTILATION
Or
Remove
Door into
Adjoining
Room,
Option
2
Ventilation
Grills Into
Adjoining
Room,
Option 1
Continued
VENTILATION AIR
Ventilation Air From Inside Building
This fresh air would come from an adjoining
unconned space. When ventilating to an
adjoining unconned space, you must provide
two permanent 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 option 2, Figure 3). 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 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 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.
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.
Figure 3 - Ventilation Air from Inside
Building
INSTALLATION
NOTICE: This rebox in combination 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 circulating
blower while using appliance.
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.
Ventilated
Attic
Crawl Space
Ventilated
To Attic
To
Crawl
Space
Outlet
Air
Inlet
Air
Outlet
Air
Inlet Air
Figure 4 - Ventilation Air from Outdoors
WARNING: A qualied 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 trafc areas
• in windy or drafty areas
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126685-01A8
Page 9
INSTALLATION
42" Min.
0" to Wood
Floor
4" Min.
0" Min. Clearance to
Upper Frame/Wallboard
Ceiling
4" Min. from the Perpendicular
Side Wall to the Edge of Facial
1/2" Min. Clearance
to Combustibles
44 1/4"
22
3
/4"
24"
Continued
CAUTION: Log appliances
installed in this rebox create
warm air currents. These currents
move heat to wall surfaces next
to rebox. Installing rebox next
to vinyl or cloth wall coverings or
operating rebox where impurities (such as, but not limited to, tobacco smoke, aromatic candles,
cleaning uids, oil or kerosene
lamps, etc.) in the air exist, may
discolor walls or cause odors.
IMPORTANT: Vent-free gas log appliances
add moisture to the air. Although this is benecial, installing rebox in rooms without enough
ventilation air may cause mildew to form from
too much moisture. See Air for Combustion
and Ventilation, page 6.
IMPORTANT: Make sure the rebox is level.
If rebox is not level, log set will not work
properly.
Note: Your rebox 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
rebox, except where standoff spacers are
integrally attached. If standoff spacers are
attached to your rebox, 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 9).
INSTALLATION CLEARANCES
C. When 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 bottom of rebox to the
oor is 0".
CAUTION: Do not install
the rebox directly on carpet
or vinyl.
CAUTION: Use only the clearances specied 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)
• Perpendicular walls 4' min.
Right and Left
• Distance to Facing Walls 36" min.
See Figures 5 and 6.
WARNING: Maintain the
Figure 5 - Minimum Clearance Front View
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
A. Clearances from side of rebox opening
to any combustible wall should not be less
than 8".
B. Clearances from top of rebox opening to
the ceiling should not be less than 42".
126685-01A 9
Figure 6 - Minimum Clearance - Top View
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Page 10
INSTALLATION
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 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"
Note: Do not
cover louver
openings.
6" Min.
44 1/4" Min.
40
1
/4" Min.
36" Min. to
Facing Wall
22 3/4"
Min.
Facing
Wall
Wallboard
Wallboard
Gas Line
Facing Wall
(Base line)
Note: Gas line
may also be on
opposite side.
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 appliance to
touch or extend beyond the
rebox screen.
If your installation does not meet the above
minimum clearances in Figure 7, you must:
• raise the mantel to an acceptable height,
OR
• remove the mantel.
the clearances shown in Figure 7. Follow the
instructions below to install the rebox 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 rst and the unit
be placed in position by removing the
nailing anges from one side. After sliding
the unit into place, the outer most anges
may be replaced and nailed to the framing
on all sides before applying the wallboard
to the exterior framing.
2. If the vent-free rebox is to be installed
directly on carpeting, tile (other than ce-
ramic) 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.
3. If a raised platform is to be constructed,
ceiling clearances must be maintained.
4. Install gas piping to rebox location. See
Installing Gas Line and Connecting to Gas
Supply in log set owner’s manual.
IMPORTANT: If installing blower accessory.
See Hard-Wiring Firebox, page 13.
5. Carefully set rebox in front of rough open-
ing. IMPORTANT: If installing brass trim
kit, see instructions included with brass
trim accessory. You must install shoulder
screws from brass trim kit now.
6.
Carefully insert rebox into rough opening.
7. Attach rebox to wall studs using nails
or wood screws through holes in nailing
Figure 7 - Minimum Mantel Clearances
for Built-In Installation
BUILT-IN 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. Optional perimeter brass trim accessories are available (see Accessories, page
17). The brass trim will extend past sides of
rebox approximately 1/2". This will cover the
rough edges of the wall opening. If installing
a mantel above the rebox, you must follow
Figure 8 - Framing for Built-In Firebox
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Installation
126685-01A10
Page 11
INSTALLATION
11/2" 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
Continued
ange (see Figure 10).
8. If using optional brass trim kit, install the
trim after nal nishing and/or painting of
wall. See instructions included with brass
trim accessory for attaching brass trim.
IMPORTANT: When nishing your rebox,
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.
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: Framing may be
placed or rest against replace
spacer, however; framing must
never be notched.
WARNING: Do not alter, cut
or modify replace spacers.
Nails or
Wood
Screws
WARNING: Use only noncombustible mortar or adhesives when overlapping the front
Figure 10 - Attaching Firebox to Wall Studs
Nailing Flanges
facing with noncombustible
facing material.
INSTALLING GAS LINE
WARNING: Do not ll the
spaces around the rebox with
insulation or other materials.
WARNING: A qualied service person must connect appliance to gas supply. Follow all
local codes.
IMPORTANT: See Connecting to Gas Supply
Edge
in your log set owner’s manual for details on
of side
gas hookup.
rebox
You may run the gas line from either side of
opening
the rebox (see Figure 11, page 12). When
Figure 9 - Framing for Built-In Firebox
126685-01A 11
Minimum from
rebox edge to
combustible material
Installation, Top View
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you have determined how the gas line will run,
locate one of the recessed knockouts in the
rebrick oor (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 oor.
Page 12
INSTALLATION
Continued
CAUTION: Do not use excessive force to remove the knockout. Too much force may damage
the rebrick concrete insert.
A manual shutoff valve, complying with the
National Fuel Gas code, ANS Z223.1/NFPA
54, must be included within 6' of the vent-
free rebox gas supply system. It may be
convenient to install the gas shutoff outside
the vent-free rebox 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 installation
requirements.
A 36" long 1/2" NPT SCHD 40 exible 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.
The incoming gas line may be routed into the
vent-free rebox either from the left or right
hand sides (see Figure 11). Remove the gas
line cover plate from the vent-free rebox’s
outer surround at the location to be used.
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.
Firebrick Floor
Knockouts
3/4" Thick Liner
Figure 12 - Location of Knockouts for
Extension
Remove This Area
Gas Line
Shut-Off Valve
Gas Line Installed Through Access
Hole on One Side of Firebox
Manual Shutoff
Valve is Located
Under Firebox Floor
on Either Side
Figure 11 - Installing Gas Line and
Manual Shutoff Valve
Alternative Gas
Line Location
Key
Figure 13 - Typical Exterior Wall Gas
Incoming
1/2" Gas Line
Permitted by
Local Codes
Sediment Trap
(Not Supplied)
Figure 14 - Sediment Trap Installation
www.Astria.US.com
Shut Off Installation
126685-01A12
Page 13
INSTALLATION
Continued
Prepare incoming black iron gas line with
Teon tape or pipe joint compound (check with
local codes as to the use of Teon tape). Compounds 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.
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 exible gas line is used,
take care not to kink the connector.
WARNING: All gas piping
and connections must be tested
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.
DO NOT USE OPEN FLAME FOR
LEAK TESTING AND DO NOT
OPERATE ANY APPLIANCE IF
A LEAK IS DETECTED.
GAS SUPPLY TESTING
Note: This section is intended as a guide for
qualied technicians installing gas to this
vent-free rebox.
CAUTION: Do not connect
vent-free appliance before pressure testing gas piping. Damage
to gas valve may result and an
unsafe condition may be caused.
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).
The appliance must be isolated from the gas
supply piping system by closing manual shutoff 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).
HARD-WIRING FIREBOX
This model only can be hard-wired to the
duplex outlet located inside the rebox bottom
if desired. This allows the blower accessory to
be plugged into the duplex outlet.
NOTICE: A qualied electrician
must connect electrical wiring to
duplex outlet for built-in installation. Follow all local codes. In
absence of local codes follow
The National Electric Code ANS/
NFPA 70.
ELECTRICAL INSTALLATION
A blower system assembly is available for
use with the vent-free rebox as an optional
accessory. This blower is designed to be
installed on either side of the rebox, when
provisions for a 120 VAC supply connection
are made at either end of the cabinet. Use of a
blower system other than those manufactured
by INNOVATIVE HEARTH PRODUCTS voids
the warranty.
Electrical connections are made within the
receptacle with wires that are routed through
the bushing provided (see Figure 15). The
receptacle 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 rebox using the green grounding wire
(see Figure 17 on page 14).
Note: A 120V supply connection to the leads
Gas Connection
Access Hole
Electrical
Connection
Access Hole
Figure 15 - Locating Electrical
Connection and Gas Connection on
Either Side of Fireplace
Cover
Plates
126685-01A 13
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Page 14
INSTALLATION
Continued
to the receptacle must be provided for use
with the optional blower kit whether installed
during or after initial rebox installation. You
may not be able to install a supply connection
after the nal installation is completed. Refer
to Optional Blower Assembly Installation for
specics.
OPTIONAL BLOWER ASSEMBLY
INSTALLATION
Proper installation of the blower system is required to insure that the maximum discharge
of air can be delivered through the louvers on
each side of the replace.
Note: You may perform this installation from
either side of the replace within either room.
The lower door panels are removable from
both sides of the rebox for better access.
1. Remove blower assembly from packaging
and inspect fan and wiring for damage. If
any wiring is loose or damaged, return
assembly for exchange to your dealer or
distributor.
2. Remove bottom louver by pulling both
spring latches (located in each end of
louver) toward center of appliance at the
same time until disengaged from locating
holes in rebox (see Figure 16).
3. Locate 2 strips of hook and loop mounting
strips on one side of base of lower compartment. Align mounting strips on blower
with mounting strips on base of rebox.
4. Install blower housing with exhaust outlet
ports directed upwards along inner side
wall of lower compartment. The blower
outlets must be installed ush to the outer
cabinet for air to ow properly.
5. Apply gentle force between hook and loop
mounting strips to seat blower.
6. Remove control knob and lock nut from
blower speed control shaft.
7. Place speed control shaft through 3/8"
hole provided in right side of lower door
panel removed in step 2.
8. While supporting speed control housing,
secure shaft in panel hole with lock nut.
Place control knob on shaft.
9. Plug blower power cord into receptacle
located in lower rebox compartment.
Check to make sure there are no foreign
objects in blower wheel.
WARNING: Never touch blow-
er wheel while in operation.
10. Turn blower on and check for proper
operation.
11. Turn blower off before continuing.
12. Replace lower door panel by inserting tabs
on bottom of panel into locating slots on
rebox. Push door panel into an upright
position and secure with screws removed
in step 2.
Locating
Holes
Spring Latch
Bottom Louver
Figure 16 - Removing Bottom Louver
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126685-01A14
Page 15
INSTALLATION
Continued
BLK
BLOWER
VARIABLE
SPEED
CONTROL
Note: If any of the original wire must be replaced, it must be
replaced with type TEW minimum 16GA copper wire rated at 105°C
ELECTRICAL RATING:
GRN
120v, 60Hz, 0.9A
Figure 17 - Optional Blower Wiring Diagram
WHT WHT
RECEPTACLE
GND
FIELD WIRE
BLK
GRN
CONNECTORS
(NOT SUPPLIED)
INCOMING
120V AC
(FUSE BOX
OR
BREAKER)
HEAT DEFLECTIVE HOOD
INSTALLATION
The factory supplied heat deective hoods
must be installed inside the replace opening
on both sides for the safe operation of the unit
as shown in Figure 18.
1. Remove protective covering from
hoods.
2. Position deflective hood into opening
on one side of the rebox and secure
to the top of the opening using screws
provided.
3. Secure the ends of the hood to the rebox
using two screws (provided) for each
side.
4. Repeat steps 2 and 3 to install hood on
the opposite side of the rebox.
CAUTION: Do not clean hood
with abrasive cleanser. Use only
regular household cleaners and
a smooth cloth.
Front Hood
(Typical Each Side)
Corner
Post
3 Screws
2 Screws Each
(Top)
End of Hood
Figure 18 - Typical Hood Installation
(Both Sides)
126685-01A 15
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Page 16
OPERATING GUIDELINES AND MAINTENANCE
INSTRUCTIONS
When lit for the rst time, a vent-free log appliance will emit a slight odor for about an hour
or two. This is a normal occurrence which is
due to the “curing” of the logs and the “burn-in”
of internal paints and lubricants used in the
manufacturing process.
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
appliance for additional cleaning instructions.
WARNING: Logs can be very
hot! Allow logs to cool before
handling.
IMPORTANT: Turn off the gas supply at the
external shutoff valve before servicing appliance. Any safety screen or guard removed for
servicing must be replaced prior to operating
the appliance.
Installation and repair should be done by a
qualied person. The appliance should be
inspected before use and at least annually by
a professional service person. More frequent
cleaning may be required due to excessive lint
from carpeting, pet hair, etc. It is imperative
that the control compartments, burners and
circulating air passageways of the appliance
be kept clean.
WARNING: Children and
adults should be alerted to the
hazards of high surface temperatures and to stay away to avoid
burns or clothing ignition. Young
children should be carefully
supervised when they are in the
same room as the appliance.
For lighting and operating this vent-free
rebox, please refer to the vent-free gas logs
manufacturer’s instruction manual.
REPLACEMENT PARTS
Note: Use only original replacement parts.
This will protect your warranty coverage for
parts replaced under warranty.
PARTS UNDER WARRANTY
Contact authorized dealers of this product.
If they can’t supply original replacement
part(s), call INNOVATIVE HEARTH PRODUCTS at 1-800-655-2008.
When calling INNOVATIVE HEARTH PRODUCTS, have ready:
• your name
• your address
• model and serial numbers of your appliance
• how appliance was malfunctioning
• purchase date
Usually, we will ask you to return the part to
the factory.
PARTS NOT UNDER WARRANTY
Contact authorized dealers of this product. If they can’t supply original replace-
ment part(s), call INNOVATIVE HEARTH
PRODUCTS at 1-800-655-2008 for referral
information. A list of authorized dealers can
be found by visiting www.IHP.US.com.
www.Astria.US.com
When calling INNOVATIVE HEARTH PRODUCTS, have ready:
• model and serial numbers of your appliance
• the replacement part number
Note: The rebox identication label (including
model number, serial number, clearances,
etc.) is located underneath the heat shield.
See Figure 19.
Air Deector
Heat Shield
Brick Liner
Figure 19 - Location of Firebox
Identication Label
Identication
Label
126685-01A16
Page 17
TECHNICAL SERVICE
You may have further questions about installation, operation, or troubleshooting. If so, contact
INNOVATIVE HEARTH PRODUCTS at 1-800-655-2008. When calling please have your
model and serial numbers of your appliance ready.
You can also visit the INNOVATIVE HEARTH PRODUCTS web site at www.IHP.US.com.
ACCESSORY
Purchase these accessories from your local dealer. If they can not supply these accessories
call INNOVATIVE HEARTH PRODUCTS at 1-800-655-2008 for information. You can also
write to the address listed on the back page of this manual.
GA3750A
An optional blower is available for use with
this firebox.
126685-01A 17
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Page 18
**These items are used on both sides of fireplace.
8**
14
16**
16**
16**
7-1
7-2
2
16**
11**
12
6
6
6
15
15
15
15
13
18
5**
15
15
15
15
6
6
15
1
5
4
15
15
15
15
15
15
15
15
15
4
10**
16**
16**
8**
16**
17**
16**
7-1
9**
15
1
3
PARTS
MODELS TAURUSSTZ2
www.Astria.US.com
126685-01A18
Page 19
PARTS
MODELS TAURUSSTZ2
This list contains replaceable parts used in your rebox. When ordering parts, follow the
instructions listed under Replacement Parts on page 16 of this manual.
KEY
NO. PART NO. DESCRIPTION QTY.
1 *** Firebox Assembly • • 1
2 *** Firebox Bottom • • 1
3 *** Firebox Top • • 1
4 23982 Top Spacer • • 4
5 26731 Deector Hood • • 2
6 26740 Nailing Flange • • 8
7-1 02013 Side Refractory Brick Liner • • 2
7-2 02014 Bottom Refractory Brick Liner • • 2
8 24007 Side Refractory Retainer • • 4
9 12125 Screen • • 4
10 26578 Top Louver • 2
11 26614 Bottom Louver • 2
12 14418 Receptacle 15A DVP. • 1
14420 Handy Box 1-7/8 Deep • 1
14421 Cover Duplex receptacle • 1
1118 3 Screw 6/32 x 3/8 PPH • 1
13 21171 Access Hole Cover • • 6
14 099230-01 Shoulder Screws 14
15 1116 4 Screw, #10 x 1/2, zinc PH • • 24
16 1116 5 Screw, #10 x 5/8, zinc PH • • 46
17 23469SA Spacer Front/Back Drywall • • 2
18 14123 Strain Relief • 1
PARTS AVAILABLE - NOT SHOWN
*** Not a eld replaceable part.
Louvered - F0383
Flush Faced - F0382
126685-01A 19
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Page 20
Innovative Hearth Products
Astria™ Brand Gas Fireplace
Limited Lifetime Warranty
THE WARRANTY
Innovative Hearth Products ("IHP") Limited Lifetime Warranty warrants your Astria™ brand gas fireplace ("Product") to be free from defects in materials and workmanship at
the time of manufacture. The Product body and firebox carry the Limited Lifetime Warranty. Ceramic glass carries the Limited Lifetime Warranty against thermal breakage
only. After installation, if covered components manufactured by IHP are found to be defective in materials or workmanship during the Limited Lifetime Warranty period and
while the Product remains at the site of the original installation, IHP will, at its option, repair or replace the covered components. If repair or replacement is not commercially practical, IHP will, at its option, refund the purchase price or wholesale price of the IHP product, whichever is applicable. IHP will also pay IHP prevailing labor rates,
as determined in its sole discretion, incurred in repairing or replacing such components for up to five years. THERE ARE EXCLUSIONS AND LIMITATIONS to this Limited
Lifetime Warranty as described herein.
COVERAGE COMMENCEMENT DATE
Warranty coverage begins on the date of installation. In the case of new home construction, warranty coverage begins on the date of first occupancy of the dwelling or six
months after the sale of the Product by an independent IHP dealer/distributor, whichever occurs earlier. The warranty shall commence no later than 24 months following
the date of product shipment from IHP, regardless of the installation or occupancy date.
EXCLUSIONS AND LIMITATIONS
This Limited Lifetime Warranty applies only if the Product is installed in the United States or Canada and only if operated and maintained in accordance with the printed
instructions accompanying the Product and in compliance with all applicable installation and building codes and good trade practices.
This warranty is non-transferable and extends to the original owner only. The Product must be purchased through a listed supplier of IHP and proof of purchase must be
provided. The Product body and firebox carry the Limited Lifetime Warranty from the date of installation. Vent components, trim components and paint are excluded from
this Limited Lifetime Warranty. The following do not carry the Limited Lifetime Warranty but are warranted as follows:
Burner – Repair or replacement for five years from the date of installation
Gas components & electrical components – Repair or replacement for one year from the date of installation
Gaskets – Repair or replacement for one year from the date of installation
Gold & nickel plating - Replacement for two years from date of installation. Excludes tarnishing
Labor coverage – Prevailing IHP labor rates apply for the warranty period of the component
Light bulbs & batteries – Replacement for 90 days from the date of installation
Logs – Replacement for five years from the date of installation against thermal breakage only
Optional blowers & remote controls – Repair or replacement for one year from the date of installation
Optional glass doors & optional glass accessories – Repair or replacement for 90 days from the date of installation
Optional surrounds – Stone/Natural Materials: Replacement for one year against cracking or breakage due to thermal stress. Other Materials: Replacement for one
year. Excludes surface and hairline cracks and scratches or slight color changes that do not affect the operation or safety of the unit
Tempered Glass -Replacement for one year from the date of installation
Parts not otherwise listed carry a 90 day warranty from the date of installation.
Whenever practicable, IHP will provide replacement parts, if available, for a period of 10 years from the last date of manufacture of the Product.
IHP will not be responsible for: (a) damages caused by normal wear and tear, accident, riot, fire, flood or acts of God; (b) damages caused by abuse, negligence, misuse, or
unauthorized alteration or repair of the Product affecting its stability or performance (The Product must be subjected to normal use. The Product is designed to burn either
natural or propane gas only. Burning conventional fuels such as wood, coal or any other solid fuel will cause damage to the Product, will produce excessive temperatures
and could result in a fire hazard.); (c) damages caused by failing to provide proper maintenance and service in accordance with the instructions provided with the Product;
(d) damages, repairs or inefficiency resulting from faulty installation or application of the Product.
IHP is not responsible for inadequate fireplace system draft caused by air conditioning and heating systems, mechanical ventilation systems, or general construction conditions
which may generate negative pressure in the room in which the appliance is installed. Additionally IHP assumes no responsibility for drafting conditions caused by venting
configurations, adjoining trees or buildings, adverse wind conditions or unusual environmental factors and conditions that affect the operation of the unit.
This Limited Lifetime Warranty covers only parts and labor as provided herein. In no case shall IHP be responsible for materials, components or construction, which are not
manufactured or supplied by IHP or for the labor necessary to install, repair or remove such materials, components or construction. Additional utility bills incurred due to
any malfunction or defect in equipment are not covered by this warranty. All replacement or repair components will be shipped F.O.B. from the nearest stocking IHP factory.
LIMITATION ON LIABILITY
It is expressly agreed and understood that IHP’s sole obligation and the purchaser’s exclusive remedy under this warranty, under any other warranty, expressed or implied,
or in contract, tort or otherwise, shall be limited to replacement, repair, or refund, as specified herein.
In no event shall IHP be liable for any incidental or consequential damages caused by defects in the Product, whether such damage occurs or is discovered before or after
repair or replacement, and whether such damage is caused by IHP’s negligence. IHP has not made and does not make any representation or warranty of fitness for a particular
use or purpose, and there is no implied condition of fitness for a particular use or purpose.
IHP makes no expressed warranties except as stated in this Limited Lifetime Warranty. The duration of any implied warranty is limited to the duration of this expressed warranty.
No one is authorized to change this Limited Lifetime Warranty or to create for IHP any other obligation or liability in connection with the Product. Some states and provinces
do not allow the exclusion or limitation of incidental or consequential damages, so the above limitations or exclusions may not apply to you. The provisions of this Limited
Lifetime Warranty are in addition to and not a modification of or subtraction from any statutory warranties and other rights and remedies provided by law.
INVESTIGATION OF CLAIMS AGAINST WARRANTY
IHP reserves the right to investigate any and all claims against this Limited Lifetime Warranty and to decide, in its sole discretion, upon the method of settlement.
To receive the benefits and advantages described in this Limited Lifetime Warranty, the appliance must be installed and repaired by a licensed contractor approved by IHP.
Contact IHP at the address provided herein to obtain a listing of approved dealers/distributors. IHP shall in no event be responsible for any warranty work done by a
contractor that is not approved without first obtaining IHP's prior written consent.
HOW TO REGISTER A CLAIM AGAINST WARRANTY
In order for any claim under this warranty to be valid, you must contact the IHP dealer/distributor from which you purchased the product. If you cannot locate the dealer/
distributor, then you must notify IHP in writing. IHP must be notified of the claimed defect in writing within 90 days of the date of failure. Notices should be directed to the
IHP Warranty Department at 1508 Elm Hill Pike, Suite 108, Nashville, TN 37210 or visit our website at WWW.ASTRIA.US.COM.
Printed in U.S.A. © 2013 Innovative Hearth Products LLC
P/N 900199-00, Rev. NC 12/2013
Innovative Hearth Products
1508 Elm Hill Pike, Suite 108 • Nashville, TN 37210
Page 21
KEEP THIS WARRANTY
Model (
located on product or identication tag
Serial No. (
located on product or identication tag
Date Purchased __________________________
Keep receipt for warranty verication.
WARRANTY
) _____________________________
) __________________________
126685-01A 21
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Page 22
NOTES
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126685-01A22
Page 23
NOTES
126685-01A 23
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Page 24
P126685-01
1508 Elm Hill Pike, Suite 108
Nashville, TN 37210
1-800-655-2008
www.IHP.US.com
126685-01
Rev. A
02/14
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