Southwest Firebird Sonoran 36ST User manual

1
1
SOUTHWEST FIREBIRD MFG
Sonoran™ Model 36ST, 42ST
September 2008 INSTALLATION INSTRUCTIONS
PREFABRICATED
MODULAR MASONRY- WOOD-BURNING FIREPLACE
SEE THROUGH FIREPLACE
U.S. Patent Pending
MANUFACTURED BY
Southwest Firebird Manufacturing Inc.
4646 Menaul N.E.
Albuquerque, NM 87110
60”
SAVE THIS BOOK
This book is valuable. In addition to instructions for installing and
maintaining this fireplace, it contains information that will enable
you to obtain replacement parts or optional accessory items when
needed. Keep it with your other important papers.
Sonoran 36ST” 24”x 44” x 60”
Sonoran 42ST” 24”x 50” x 60”
24”
OMNI-Test Laboratories, Inc.
LISTED FACTORY-BUILT FIREPLACE
Test Standards UL 127
ANSI Z211.91 Standards
This fireplace is approved for use as a wood-burning fireplace or for use
with vented gas logs approved to ANSI Z21.60 standards or for use with
vent free gas logs heater approved to ANSI Z21.11.2 standards.
WARNING: THIS FIREPLACE IS INTENDED FOR USE WITH WOOD OR, IF
A DECORATIVE GAS APPLIANCE IS INSTALLED, TO BURN PROPANE OR
NATURAL GAS ONLY.

2
2
INTRODUCTION
Model Sonoran 36ST & 42ST is a wood-burning fireplace intended and approved for installation in either residential
homes or buildings of standard construction.
This model is not for use in mobile homes.
This fireplace system requires the utilization of FMI 12”, Majestic/CFM 11”, Heatilator 11”, or Dura Chimney II double wall
snap lock flue pipe system. Optional glass doors are available for Model Sonoran 36ST & 42ST.
One door required without if arches are not used for best performance
BE SURE TO CHECK WITH YOUR LOCAL BUILDING CODES FOR AREA REQUIREMENTS BEFORE
INSTALLING THIS FIREPLACE.
This model's serial number and other specific rating information may be found on the OMNI-Test Laboratories, Inc.
RATING PLATE located inside the fireplace opening.
BEFORE YOU BEGIN:
Before beginning the installation of your fireplace, read these instructions through completely.
This Sonoran fireplace and its approved components are safe when installed according to this installation manual and
operated as recommended by Southwest Firebird Manufacturing. Unless you use Southwest Firebird Manufacturing
approved components tested for this fireplace, YOU MAY CAUSE A FIRE HAZARD!
The Southwest Firebird Manufacturing warranty will be voided by, and Southwest Firebird Manufacturing LLC disclaims
any responsibility for the following actions:
A) Modification of the fireplace or any of the components manufactured by Southwest Firebird Manufacturing Inc.
unless otherwise permitted by Southwest Firebird Manufacturing.
B) The use of a fireplace insert or any other component part not approved by Southwest Firebird Manufacturing. in
combination with a Southwest Firebird Manufacturing fireplace.
C) Installation and/or operation in a manner other than instructed in this manual.
D) The burning of any other fuel not tested or approved by Southwest Firebird Manufacturing in this wood-burning
fireplace.
SELECTING LOCATION
PROPER INSTALLATION is the most important step in ensuring a safe and continuous operation of this fireplace.
This fireplace must be installed in accordance with this manual and in accordance with local codes. This fireplace
complies with UL 127 as a FACTORY-BUILT FIREPLACE, and is tested and listed by OMNI-Test Laboratories, Inc.
SELECTING A LOCATION
To determine the safest and most efficient location for your fireplace, consider the following guidelines:
NOTE: Installation and repair should be done by a qualified installer familiar with fireplaces. The fireplace and chimney
system should be inspected and cleaned before use and periodically thereafter, especially during the heating season, to
prevent the excessive build
-
up of soot and cre
osote and to ensure a safe operating system.
THIS FIREPLACE IS NOT INTENDED TO BE USED AS A PRIMARY SOURCE OF HEAT

3
3
Wood Floor
2 1/2” Brick
1.25” Brick BHS 26 gauge sheet metal
1. The location must allow for all proper clearances (see Clearances page 4).
2. The location should be in a place where fireplace heat output will not be affected by drafts, air conditioning ducts,
windows, or doors.
3. A location that avoids the cutting of joists or roof rafters makes installation easier.
4. If an outside air kit is to be installed, accessibility to outside combustion air must be considered. In some cases, this
can be achieved through a vented crawl space. For more details, see section on outside air kit installation page 6.
IN SELECTING A LOCATION, THE FOLLOWING PRECAUTIONS MUST BE OBSERVED:
1. DO NOT connect this fireplace to a chimney system other than recommended chimney system.
2. Install in an area providing ventilation and adequate combustion air.
3. Due to high temperatures, do not locate this fireplace in high traffic areas or near furniture and draperies.
4. Provide adequate clearances around air openings into the combustion chamber. NEVER obstruct the front opening of the
fireplace or the flow of combustion and ventilation air.
5. Do not locate in or near an area where gasoline or other flammable liquids may be stored. The fireplace area must be kept
clear and free from these combustible materials.
Preparation for Firebox Assembly
Tools Needed: 4” plastic putty knife or metal drywall knife
Metal scraper or painter’s tool
4” disposable coarse paint brush
Tile Sponge
Carpenters square
4’ level
FRAMING
Construct framing using dimensions (shown in Figures #1) height 62” x
(Use figures applicable to your particular installation).
Before securing fireplace a metal safety strip (provided) must be
placed between hearth extensions (not provided) and bottom
front edge of the fireplace. This is to protect against smoldering
embers.
If the fireplace is to be installed on a raised platform, a "Z-type" metal
safety shield (not supplied) must be fabricated to fit your required
platform height (see Page 5). The shield must be made of 26 or 28ga
galvanized sheet metal to prevent corrosion.
If installed on combustible flooring the bottom heat shield
(part #BHS36/42/48) is required. This provides a 3.75” clearance to
combustible with 1.25” airspace below the floor of the firebox.
The minimum clearance is 3.5” if not using 1.25” firebrick as
detailed in this diagram. Framing Height is a minimum of 62”.
Sonoran 36ST 48” x 24”
Sonoran 42ST 54” x 24”
Height Width Depth
36ST 62” 48” 24”
42ST 62” 54” 24”
FRAMING SPECIFACTION

4
4
FIREBOX
A. BASE PEDESTAL PREPARATION
If installing the fireplace on a combustible surface such as a wood
floor, the optional bottom heat shield # BHS42 with either stacked
firebrick or concrete blocks are required. Assemble pedestal by
placing a 4"x8"x16” block at each corner. Place bottom heat shield
# BHS42 on blocks. If installing on a noncombustible surface,
assemble pedestal at desired height without heat shield
B. BOTTOM BASE INSTALLATION
Depending on floor surface, place bottom base section “B” on
blocks with heat shield, on the blocks, or on the
noncombustible surface.
C. CENTER SECTION INSTALLATION
Liberally apply refractory mortar in the grooves on the sides of the
base section, and the bottom of section LC and RC. Align the
center sections with the base.
Apply a thin coat of mortar on the outside edge or seam to seal the
two pieces together where they connect. Remove any excess
refractory and masonry mortar or add mortar to fill voids.
D. TOP SECTION INSTALLATION
Apply refractory mortar to the top edge of the center section. Join section TL, section TB, section TR and section TF with
a liberal 3” wide by ¼” thick strip of refractory mortar applied on the edges. Align with the back, sides and front of the
center section. Apply refractory mortar liberally to the top edge of the top section and the bottom edge of the top plate.
Align with the back, sides and front of the top section.
Apply a thin coat of mortar on the seams as above.
CLEARANCES
TR/L
MINIMUM CLEARANCES TO COMBUSTIBLES ARE:
Back 2”
Adjacent perpendicular side wall 18”
Chimney outer pipe surfaces 2”
Enclosure:
2" from side unit to framing
2" from bottom of header to top of unit
2" from fascia edge to top of unit (no combustibles below header on face)
Floor:
In front of unit:
2" below Fireplace opening
Under unit:
1.25" from bottom of unit to heatshield BHS# 36/42ST
2.5" from heatshield to floor (combustibles) BHS# 36/42ST
In front:
18" to side wall (perpendicular wall)
62” from floor to combustible Mantle
R/LC
R/LC
STB/F
Top Plate STR/L
STB/F

5
5
WARNING! DO NOT BLOCK REQUIRED AIR SPACES WITH INSULATION OR ANY OTHER MATERIAL. DO NOT
OBSTRUCT EFFECTIVE OPENING OF FIREPLACE WITH ANY TYPE OF FACING MATERIAL.. COMBUSTIBLE MATERIAL
MUST NOT BE IN CON
TACT WITH THE BLACK FRONT FACE OF THE FIRE
PLACE.
(no combustibles below header on the
face of the unit)
Door:
- One door required without arch in place on other side for best perfomance
- Two doors are advantageous
- If arches are in place on both sides - door not required
MANTLE CLEARANCES
Woodwork such as wood trims, mantles, and other
combustible materials must be placed at least 6
inches away from the opening of the fireplace.
Combustible material above and projecting more
than 11 1/2 inches form the front face of the
fireplace must be placed at least 23 inches above
the fireplace opening.
(Ref: NFPA std. 8-2.3.3).
Mantles or any other combustible material also may come up to the side periphery of the face of the fireplace as long as the
projection from the front face falls within the limits shown.
HEARTH EXTENSIONS
A hearth extension is required to protect combustible floor surrounding
fireplace. The hearth extension must project at least 20inches to
the front and at least 12 inches beyond each side of the fireplace opening.
If a hearth extension is to be field constructed, it must be made of
non-combustible, inorganic material having an effective thermal
conductivity "k" of .84 BTU in/Ft2 Hr.F or less at 1 inch thickness.
Thermal conductivity "k' of materials can be obtained from the
manufacturer. The minimum required thickness for any material can be
obtained by the following formula:
k factor x 1 inch = thickness required
.84
Check with local supply for the “R” rating of the listed hearth extension.
If the hearth extension is to be raised, a "Z" type metal safety strip must be used.
WARNING! HEARTH EXTENSION IS TO BE INSTALLED ONLY AS DESCRIBED.
GAS LINE INSTALLATION
GAS LINE HOOK-UP SHOULD BE DONE BY YOUR GAS SUPPLIER OR A QUALIFIED SERVICE PERSON.
NOTE: BEFORE YOU PROCEED, BE SURE YOUR GAS SUPPLY IS OFF!
A gas line may be installed for use with a decorative gas appliance, available through your local distributor. Use only 1/2-inch
black iron pipe and appropriate fittings. When installing a gas line, a shut-off valve designed for installation outside the fireplace is
recommended.
33 o
6” (side)
33
o
23” From
opening
18”
12”
3”
1 ½”
11½”

6
6
Installation procedure:
1. Remove the knockout indentation on the refractory (or firebrick) wall, located
approximately 2 inches above the refractory hearth floor. To remove, pry knockout
(inside fireplace) with a chisel, screwdriver or sharp object until knockout is released.
Use ¾“masonry drill bit to remove remaining firebrick. Remove fragmented portion of
refractory.
2. Remove gas line cover plane on right or left hand side of fireplace (depending on which
way incoming gas line is routed to the fireplace). Pull out insulation from gas line sleeve.
3. Run a 1/2-inch NPT black iron gas line into the fireplace 8 1/2 inches from the floor, and
route into the fire chamber through the gas line sleeve. (If using a raised platform, add
height of platform to specified 8 1/2 inches.) Provide sufficient gas line into fireplace
chamber
for fitting connection.
NOTE: Secure incoming gas line to wood framing to provide rigidity for threaded end.
4. Re-pack insulation around gas line and into sleeve openings. Seal any gaps between gas line and refractory knockout hole
with refractory cement or commercial furnace cement. Either install decorative gas appliance (per instructions included with
appliance) or cap off gas line.
CAUTION: All gas piping and connections must be tested for leaks after installation is complete.
With gas turned ON, apply a soap and water solution to all connections and joints. If bubbles appear, leaks can be detected and
corrected.
DO NOT USE AN OPEN FLAME FOR LEAK TESTING. DO NOT OPERATE ANY APPLIANCE IF A LEAK IS DETECTED.
The gas pipe is only intended for connection to a decorative gas appliance that 1) incorporates an automatic shut-off device, and
2) complies with the Standard for decorative gas appliances for Installation in Vented Fireplaces, ANSI Z21.60-1 990. The
gas pipe must be installed in accordance with the National Fuel Gas code, ANSI Z223.1-1992.
“CAUTION” WHEN USING THE DECORATIVE APPLIANCE, THE FIREPLACE DAMPER MUST BE SET IN
THE FULLY OPEN POSITION
Optional: OUTSIDE AIR KIT INSTALLATION
If necessary, installation of an outside air kit must be done during the rough framing of the fireplace.
Outside combustion air can be accessed through either an exterior wall, a vented crawl space, or
through a chase enclosure.
CAUTION: AIR INLET DUCTS MUST NOT TERMINATE IN ATTIC SPACE (#OAK)
Avoid installing outside air eyebrow in areas where inlet opening may
be blocked by snow, bushes, or other obstacles. The maximum
height of air inlet above platform of fireplace is 3 feet below the
termination gas outlet. For operating instructions, refer to owner's
manual.
COMBUSTIBLE AIR SYSTEM:
A. An optional outside combustion duct Part #OAK vent is available
from distributor. In new construction, the exterior wall vent cover can
be installed at the same time as the roof flashing. The vent may be
placed on either side of the wall and ran directly into the structure.
Place at least 12” above the floor. Using the vent as a template draw
a 4” circle, Cut out the circle and insert the wall vent. Secure 4, #8 x
1 1/2 hex head self-drilling screws. Vent must be within the fireplace

7
7
frame area. DO NOT HARD CONNECT OUTSIDE AIR TO FIREPLACE The maximum height of air inlet above platform of
fireplace is 3 feet below the termination gas outlet.
B.If the fireplace is not located on an exterior wall the fresh air vent must be installed on a roof flue chase connected with 4” of
flex-aluminum duct (not provided). The flex needs to run from the vent and sleeve with enough duct to reach the area directly
behind the firebox. Note: Combustible air supply ducts should not terminate in attic spaces.
COMBUSTIBLE AIR FOR INSIDE WALL
If the fireplace is to be located on an interior wall where outside combustible air is not accessible through the walls, then the
combustible air must be provided from the chimney roof chase through a 4” diameter aluminum duct
ATTACHING THE CHIMNEY
Place the anchor damper plate* (Part #CD42) and chimney starter collar* over the opening on the top section of the firebox.
*These parts not necessary when installing Dura Chimney II system. You must use part (12DCA-APD) in place of (CD42).
Centering over the opening, use a1/4" masonry drill to drill directly into the firebox top through the 4 holes in the damper plate.
Apply refractory mortar between anchor plate/damper and top section of firebox. Secure the plate with the 4 provided ZAMAC
fasteners, ¼”Dia. X 1 ½” Long. Gently tap in until secure, drive pin will be flush with top of dome.
CHIMNEY SYSTEM INSTALLATION PROCEDURES
Chimney must be installed per the manufacturer's installation manual and must use all necessary
parts as specified by the manufacturer for use with the listed chimney system.
DAMPER PLATE
STARTER COLLAR
KEEP THIS
AREA OPEN

8
8
Use ONLY the following approved wood burning double wall chimney systems.
FMI - 12DM HHT-SL11 Majestic/CFM 11” Dura Chimney II
Chimney Starter 20562 22073B118 RP210 12DCA-APD
30 Degree Elbows 30-12DM SL1130 11CF30-2 12DCA-E30
12” Chimney 12-12DM SL1112 11CF1 12DCA-12
18”Chimney 18-12DM SL1118 11CF18 12DCA-18
24” Chimney 24-12DM -
36” Chimney 36-12DM SL1136 11CF3 12DCA-36
48” Chimney 48-12DM SL1148 11CF4 12DCA-48
Firestop FS-10DM FS538 FS2A 12DCA-FS
Flashing 6F-10DM RF570 8-6-12
Storm collar SC-12DM - 12DCA-SC
Rain Cap/Termination RT-12DM TR11 RLTCF11 12DCA-VC
The chimney system consists of 12”, 18”, 24”, 36”, and 48 “, snap-lock, double-wall pipe segments, planned for maximum
adaptability to individual site requirements. Actual lengths gained after fitting overlaps are taken into consideration (lineal gain).
CHIMNEY PIPE INSTALLATION
Each double-wall chimney section consists of an outer pipe, a flue pipe, and one wire spacer. The pipe sections are unitized,
and are assembled independently as the chimney is installed.
To install:
1. Install the first flue pipe section directly on the fireplace starter section, hemmed end down.
2. Install an outer pipe section over the flue pipe section, hemmed end up.
3. Press the outer pipe section down until the hem on the outer pipe section's lower end securely engages
the lances on the fireplace-starting collar. The wire spacer will ensure the proper spacing between the
inner and outer pipe sections.
4. Repeat steps 1 through 3 as necessary (install next inner flue pipe, then fit outer pipe/spacer assembly over flue pipe and press
down).
5. Be sure that the joints between the chimney sections are fully locked. Check by pulling chimney upward after locking. The
chimney should not come apart if it is properly locked. It is not necessary to add screws to keep vertical or angled chimney
runs together.
WARNING! NEVER OBSTRUCT THE OPENINGS AROUND THE STARTING COLLAR ON TOP OF THE
FIREPLACE. NEVER USE BLOWN INSULATION TO FILL THE CHIMNEY ENCLOSURE.
FIRESTOP SPACERS
Firestop spacers are required at each point where the chimney penetrates a floor or ceiling joist
space. These spacers have two purposes: 1) they establish and maintain the required clearance
between the outer pipe and combustible materials; 2) they serve as a shield between floors as
required by most codes.
When a pipe passes through a framed opening into a living space above, a firestop must be
placed on the ceiling from below.

9
9
When the pipe passes through a framed opening into an attic space, a firestop must be placed
on the attic floor from above.
SUPPORT SECTIONS
A chimney support is designed to relieve the extra weight load on the fireplace and elbows when high chimneys are installed.
A chimney support is required every 30 feet above the fireplace after a straight chimney run, or above a return elbow after
an offset / return change in direction. Sufficient support is achieved when the pipe passes through a ceiling firestop at
each ceiling level. Please refer to the chimney manufacturer’s installation instructions for any further specifications on
their chimney and follow their guidelines for installing their chimney pipe.
ELBOW OFFSET INSTALLATION
Chimney weight above an offset rests on the return elbow. Use nails to secure chimney support straps to rafters or joists.
Install combinations of 48”, 36”, 18”, and 12-inch lengths of double-wall pipe to achieve desired offset. See Rise / Offset chart
below.
RISE AND OFFSET CHART
OFFSET RISE CHIMNEY HEIGHTS
A B 48” 36” 18” 12”
4 3/8 16 3/8 Elbows only
9 1/2 25 1/4 1
12 1/2 30 3/8 1
14 3/8 34 2
17 5/8 39 1/4 1 1
21 1/2 46 1
22 3/4 48 1/8 1 2
26 3/8 54 7/8 1
26 3/8 60 1 1
31 3/4 63 3/4 1 1
34 3/4 69 1 1
38 5/8 75 5/8 2
39 7/8 1 1 1
43 3/4 84 1/2 1 1
46 3/4 87 3/4 2 1
48 7/8 93 3/8 2
FINISHING THE CHIMNEY SYSTEM
10-Foot Rule
All chimney terminations must extend a minimum of 3 feet above the
highest point where pipe passes through the roof, and must be at least 2
feet above the roof within a 10-foot horizontal span.
Southwest Firebird Manufacturing recommends staggering height of
adjacent on-roof terminations by at least 18 inches to prevent flue gas
from one stack from going down a neighboring stack.
IMPORTANT: If an exposed portion of chimney is higher than 4 feet
about the roofline, use support wires to keep the chimney secure.
The support wires may be attached to the chimney's outer pipe with
screws, provided the screws do not penetrate the inner flue pipe.
Maximum length of pipe between supports is 6 feet
of angled run. A maximum of two 6-foot, angled,
12S-1 OWSK-run sections per chimney system
A
B

1
10 0
MINIMUM CHIMNEY HEIGHT
Minimum chimney height (measured from bottom of fireplace to flue gas outlet end of pipe) for a straight run is 14 feet:
Run with 1 elbow set: 16 feet
Run with 2 elbow sets: 22 feet
An elbow set consists of one starter elbow and one return elbow.
Uncommon circumstances such as neighboring hills, tall trees, or strong wind areas can cause down-drafts in the chimney
system. In such cases, going beyond the minimum recommended height would be preferable to assist in providing a more
advantageous draw. However, topographical features, tall structures, and obstructions may hinder the performance of
wood burning fireplaces.
MAXIMUM CHIMNEY HEIGHT
The maximum height approved for any chimney run with this fireplace system is 60 feet, as measured from the bottom of the
fireplace to the flue outlet end of pipe
CHIMNEY MAINTENANCE
IMPORTANT: Have your chimney system cleaned and inspected regularly to ensure safe and efficient operation. Refer
to your owner's manual for further guidelines on maintenance and operation.
PENETRATING THE ROOF
NOTE: On a roof with a pitch (angle other than 90), the roof opening must be rectangular in order to maintain 2inch clearance.
To penetrate the roof:
1. Determine the center point through which the pipe will penetrate the roof.
2. Determine the pitch of the roof. Pitch is the distance the roof drops over a
given span, usually 12 inches. Example: a 6/12 pitch means that the roof
drops 6 inches for each 12 inches measured horizontally down the roof.
3. From the center point determined in Step 1, measure and mark opening.
NOTE: The steeper the pitch, the more rectangular the hole (larger the
up/down dimension) must be.
4. Temporarily remove shingles around measured opening. Cut out measured
roof opening.
5. Add sections of pipe until end pipe penetrates the roofline. Be sure that proper clearances are maintained. Pipe must extend at
least 30 inches above the highest point of the roof cutout. Termination and chimney must extend a minimum of 36 inches
above the highest point where it passes through the roof (see 10-Foot Rule page 9).

1
11 1
FLASHING INSTALLATION
To install flashing:
1. Slide appropriate flashing over pipe until base is flat against roof. A firestop is not needed at the
roof IeveI.
2. Lay roof shingles over the top and sides of the flashing. Secure shingles to roof through flashing
with roof nails. Lay shingles under the lower edge, and secure these to roof. Mastic all nail heads.
DO NOT NAIL THROUGH FLASHING CONE.
STORM COLLAR INSTALLATION
To install storm collar:
1. Wrap and lock storm collar around the outer pipe; push down on collar until the spacers on the collar separate the
flashing and the pipe. This maintains the proper air gap necessary for cooling.
2. Caulk around the entire perimeter of the storm collar.
IMPORTANT: DO NOT SEAL VENTILATION OPENINGS ON THE ROOFTOP FLASHINGS. FOLLOW INSTALLATION
INSTRUCTIONS PROVIDED WITH THE TERMINATION TO BE USED.
TERMINATIONS
The fireplace chimney system must be terminated with a listed spark arrestor cap in
accordance with the chimneys listed in this manual. In the event that the chimney
manufacturer has multiple terminations listed, then refer to the installation instructions
supplied with the termination for which termination best fits the application.
The chimney that is approved with a suggested termination can be found on page 8 of
this manual. Figure to the right shows a round-top termination.
CAUTION! DO NOT SEAL OPENINGS ON THE ROOFTOP FLASHING. FOLLOW
THE INSTALLATION INSTRUCTIONS PROVIDED WITH THE TERMINATION BEING
USED.
CHASE INSTALLATIONS
Instructions for chase installations are included with the chase - style termination chosen.
IMPORTANT: In a multiple-chase installation, be sure to provide adequate distance between the terminations to prevent
smoke spillage from one termination to another. We suggest that terminations be separated by at least 30
inches, center-to-center, and stacked at a vertical height difference of 18 inches.

1
12 2
FINISHING THE FIREPLACE
FIREPLACE FACING
Any non-combustible material may be used for facing (glass, tile, brick, etc.), as long as proper clearances are maintained (refer
to section on clearances), and fireplace openings are not blocked or obstructed in anyway.
Use only heat-resistant, non-combustible mortar or adhesive to secure facing material to front of fireplace.
When placing facing at the upper edge of the effective opening of the fireplace, install an "U' shaped piece of metal extending
the full width of the opening. Secure metal with sheet metal screws at a distance high enough from the edge as to not interfere
with the operation of the doors. This ensures that the facing material over time should not block the opening if it were to lose
cohesion.
OPERATING GUIDELINES AND MAINTENANCE INSTRUCTIONS
GLASS DOORS
One door required without arch in place on other side.
“WARNING” FIREPLACES SHOULD BE OPERATED WITH DOORS FULLY OPEN OR FULLY
CLOSED DEPENDING UPON THE INSTALLTION INSTRUCTIONS PROVIDED WITH THE
GLASS DOOR ASSMBLY. IF DOORS ARE LEFT PARTLY OPEN GAS AND FLAMES MAY BE
DRAWN OUT OF THE FIREPLACE OPENING CREATING RISK OF BOTH FIRE AND SMOKE.
DAMPER MECHANISM
The damper control lever is located inside the fire chamber. Be sure
lever is cool before handling. To open, pull down; to close, push up.
When lighting a fire, the damper must be OPEN to prevent smoke
spillage into the room.
When the fireplace is not in use you can close the damper to prevent
down-drafts from entering the room.
GRATE
The grate is designed to provide maximum solid-fuel capacity. DO NOT ATTEMPT TO DEFEAT ITS PURPOSE; doing so may
cause smoke spillage AND CREATE A FIRE HAZARD.
DO NOT overload the grate or obstruct the required air space beneath it. Always keep ashes from building up under the grate.
WARNING! RISK OF FIRE! REPLACE GRATE WITH SOUTHWEST FIREBIRD MFG. MODEL SONORAN 36ST, 42ST
GRATE ONLY!
Never obstruct the flow of combustion and ventilation air. Keep the front of the fireplace clear of all obstacles and
combustible materials.
WARNING! CHILDREN AND ADULTS SHOULD BE ALERTED TO THE HAZARDS OF HIGH SURFACE TEMPERATURES
AND TO STAY AWAY FROM THESE TO AVOID BURNS OR CLOTHING IGNITION. YOUNG CHILDREN SHOULD BE
CAREFULLY SUPERVISED WHEN THEY ARE IN THE SAME ROOM AS THE FIREPLACE. FOR FURTHER OPERATING
Doors Fully Open
Doors Fully Closed

1
13 3
FIREPLACE ACESSORIES
Damper Plate #DP12” Chimney Starter Fireplace Grate #G36ST,42ST
GUIDELINES, INSTRUCTIONS, AND WARRANTY INFORMATION, REFER TO YOUR OWNER'S MANUAL OR CONTACT
YOUR AUTHORIZED DEALER.
REPLACEMENT AND ACCESSORY PARTS
BEFORE ORDERING
•Please have your fireplace's model name or number and the part number of the item(s) you are ordering ready.
•Refer to the parts list and diagrams when ordering replacement parts.
•Repair parts or accessory items may be bought from your distributor/dealer.
•All product specifications are subject to change without notice.
NOTE: USE OF ANY OTHER GLASS DOOR ASSEMBLY NOT TESTED WITH THIS FIREPLACE MAY CONSTITUTE A FIRE
HAZARD AND WILL VOID THE SOUTHWEST FIREBIRD MANUFACTURING WARRANTY.
CHIMNEY PARTS FROM, FMI, Majestic/CFM, Heatilator, and Dura Chimney II
Firestop Spacer Flashing Chimney 12”,18”,24”,36”,48 Rain Cap Storm Collar 30 Degree offset
Glass Doors #GD36ST, GD42ST
Bottom Heat shield BHTST36 BHTST42
Outside air #OAK
OPTIONS
Arched Front
AST36/42
Aluminum Flex and Cape Damper, ( part of #OAK)

1
14 4
FIREBOX
STB Base
STL/R Side 2x
ST R/L Top Left or Right 2x
STF/B Top Front or Back 2x
STTP Top Plate
BASE L/R SIDE 2x L/R SIDE 2x
ST R/L Top
Left or Right 2x
STF/B Top
Front or Back 2x
ST R/L Top
Left or Right 2x
STF/B Top
Front or Back 2x
TOP PLATE